Jet JDP20EVST-460-PDF, JDP20EVST-230-PDF Operating Instructions And Parts Manual

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Operating Instructions and Parts Manual

20” EVS Drill Press with Powerfeed

Models: JDP20EVST-230-PDF, -460-PDF

JET

1.0 IMPORTANT SAFETY INSTRUCTIONS

- Misuse of this machine can cause serious injury.

- For safety, machine must be set up, us ed and serviced properl y.

- Read, understand and follow instructions in the Operating Instructions and Parts Manual which was shipped with your machin e.

When setting up machine:

- Always avoid using machine in damp or poorly lighted work areas.

- Always be sure the machine support is securely anchored to the floor or the work bench.

When using machine:

- Always wear safety glasses with side shields (See ANSI Z87.1)

- Never wear loose clothing or jewelry.

- Never overreach—you may slip and fall.

When servicing machine:

- Always disconnect the machine from its electrical supply while servicing.

- Always follow instructions in Operating Instructions and Part s Manual when chang ing accessory tools or parts.

- Never modif y the machine without consult ing JET.

You—the stationary pow er tool user—hold the key to safety.

Read and follow these simple rules for best results and full benefits from your machine. Used properly, JET machinery is among the best in design and safety. However, any machine used improperly can be rendered inefficient and unsafe. It is absolutely mandatory that those who use our products be properly trained in how to use them correctly. They should read and understand the Operating Instructions and Parts Manual as well as all labels affixed to the machine. Failure to follow all of these warnings can cause serious injuries.

1.1 Machinery general safety warnings

1. Always wear protective eye wear when operating machinery. Eye wear shall be impact resistant, protective safety glasses with side shields which comply with ANSI Z87.1 specifications. Use of eye wear which does not comply with ANSI Z87.1 specifications could result in severe injury from breakage of eye protection.

2. Wear proper apparel. No loose clothing or jewelry which can get caught in moving parts. Rubber soled footwear is recommended for best footing.

3. Do not overreach. Failure to maintain proper working position can cause you to fall into the machine or cause your clothing to get caught, pulling you into the machine.

4. Keep guards in place and in proper working order. Do not operate the machine with guards removed.

5. Avoid dangerous working environments. Do not use stationary machine tools in wet or damp locations. Keep work areas clean and well lit.

6. Avoid accidental starts by being sure the start switch is “OFF” before plugging in the machine.

7. Never leave the machine running while unattended. Machine shall be shut off whenever it is not in operation.

8. Disconnect electrical power before servicing. Whenever changing accessories or general maintenance is done on the machine, electrical power to the machine must be disconnected before work is done.

9. Maintain all machine tools with care. Follow all maintenance instructions for lubricating and the changing of accessories. No attempt shall be made to modify or have makeshift repairs done to the machine. This not only voids the warranty but also renders the machine unsafe.

10. Machinery must be anchored to the floor.

11. Secure work. Use clamps or a vise to hold work, when practical. It is safer than using your hands and it frees both hands to operate the machine.

12. Never brush away chips while the machine is in operation.

13. Keep work area clean. Cluttered areas invite accidents.

14. Remove adjusting keys and wrenches before turning machine on.

15. Use the right tool. Don’t force a tool or attachment to do a job for which it was not designed.

16. Use only recommended accessories and follow manufacturer’s instructions pertaining to them.

17. Keep hands in sight and clear of all moving parts and cutting surfaces.

18. All visitors should be kept at a safe distance from the work area. Make workshop completely safe by using padlocks, master switches, or by removing starter keys.

Familiarize yourself with the following safety notices used in this manual:

19. Know the tool you are using — its application, limitations, and potential hazards.

20. CALIFORNIA PROPOSITION 65 WARNING: This product contains chemicals known to the State of California to cause cancer, or birth defects or other reproductive harm.

21. This product, when used for welding, cutting, or working with metal, produces fumes, gases, or dusts which contain chemicals known to the State of California to cause birth defects and, in some cases, cancer. (California Health and Safety Code Section 25249.5 et seq.)

This means that if precautions are not heeded, it may result in minor injury and/or

possible machine damage.

This means that if precautions are not heeded, it may result in serious or even fatal

injury.

1.2 General electrical cautions

This drill press should be grounded in accordance with the National Electrical Code and local codes and ordinances. This work should be done by a qualified electrician. The saw must be grounded to protect the user from electrical shock.

Wire sizes

Caution: For circuits which are far away from the electrical service box, the wire size must be increased in order

to deliver ample voltage to the motor. To minimize power losses and to prevent motor overheating and burnout, the use of wire sizes for branch circuits or electrical extension cords according to Table 1 (sect. 6.3) is recommended.

1.3 Safety instructions for drill presses

1. All work shall be secured using either clamps or a vise to the drill press table. It is unsafe to use your hands to hold any workpiece being drilled.

2. Drill press head and table shall be securely locked to the column before operating the drill press. This must always be checked prior to starting the machine.

3. Always use the correct tooling. Tooling shall always be maintained and properly sharpened. All tooling must be run at the proper speeds and feeds as they apply to the job. Use only recommended accessories and follow those manufacturer’s instructions pertaining to them. Tooling shall not be forced in to any work piece but fed according to the proper specifications. Failure to follow these instructions will not only ruin the tooling as well as the machine, but can cause serious injury.

4. Never brush away any chips while the machine is in operation. All clean up should be done when the machine is stopped.

5. Keep hands in sight. Do not put hands or fingers around, on, or below any rotating cutting tools.

Leather safety gloves should be used when handling any sharp objects or cutting tools. See A, Figure 1-1.

6. Always wear protective eye wear when operating, servicing or adjusting machinery. Eyewear shall be impact resistant, protective safety glasses with side shields complying with ANSI Z87.1 specifications. Use of eye wear which does not comply with ANSI Z87.1 specifications could result in severe injury from breakage of eye protection. B, Figure 1-1.

7. When drilling in material which causes dust, a dust mask shall be worn. See C, Figure 1-1.

8. Avoid contact with coolant, especially guarding the eyes.

9. Non-slip footwear and safety shoes are recommended. See D, Figure 1-1.

10. Wear ear protectors (plugs or muffs) during extended periods of operation. See E, Figure 1-

Figure 1-1

SAVE THESE INSTRUCTIONS

2.0 About this manual

This manual is provided by JET, covering the safe operation and maintenance procedures for a JET Model JDP20EVST-PDF series Drill Press. This manual contain s instructions on installation, sa fety precautions, general operating procedures, maintenance instructions and parts breakdown. Your machine has been designed and constructed to provide consistent, long-term operation if used in accordance with the instructions as set forth in this document.

If there are questions or comments, please contact your local supplier or JET. JET c an also be reached at our web site: www.jettools.com.

Retain this manual for future reference. If the machine transfers ownership, the manual should accompany it.

Read and understand the entire contents of this manual before attempting assembly or

operation! Failure to comply may cause serious injury!

3.0 Table of Contents

Section Page

1.0 IMPORTANT SAFETY INSTRUCTIONS ....................................................................................................... 2

1.1 Machinery general safety warnings ............................................................................................................ 2

1.2 General electrical cautions ......................................................................................................................... 5

1.3 Safety instructions for drill presses ............................................................................................................. 6

2.0 About this manual .......................................................................................................................................... 6

3.0 Table of Contents ........................................................................................................................................... 7

4.0 Specifications ................................................................................................................................................. 8

4.1 Mounting hole centers (all models) ............................................................................................................ 9

5.0 Set-Up and Assembly .................................................................................................................................... 8

5.1 Securing base ............................................................................................................................................ 8

6.0 Electrical Connections .................................................................................................................................... 8

6.1 Electrical box access .................................................................................................................................. 8

6.2 GROUNDING INSTRUCTIONS ................................................................................................................. 8

6.3 Extension cords .......................................................................................................................................... 9

7.0 Adjustments ................................................................................................................................................... 9

7.1 Table adjustment ........................................................................................................................................ 9

7.2 Tool installation and removal ...................................................................................................................... 9

7.3 Speed pickup adjustment ........................................................................................................................... 9

7.4 Coolant pump ........................................................................................................................................... 10

7.5 Powerfeed clutch adjustment ................................................................................................................... 10

8.0 Operating controls ........................................................................................................................................ 10

9.0 Operation ..................................................................................................................................................... 11

9.1 Operating precautions .............................................................................................................................. 11

9.2 Manual drilling .......................................................................................................................................... 11

9.3 Manual tapping ......................................................................................................................................... 11

9.4 Manual fine feed ....................................................................................................................................... 11

9.5 Powerfeed drilling ..................................................................................................................................... 11

9.6 Drilling recommendations ......................................................................................................................... 12

10.0 User-maintenance ...................................................................................................................................... 12

10.1 Drive belt replacement ........................................................................................................................... 12

10.2 Motor replacement ................................................................................................................................. 13

10.3 Lubrication .............................................................................................................................................. 13

10.4 Additional servicing ................................................................................................................................ 13

11.0 Troubleshooting JDP20EVST-PDF series Drill Presses ............................................................................ 14

12.0 Replacement Parts ..................................................................................................................................... 14

12.1.1 JDP20EVST-230/460-PDF Top Head Assembly – Exploded View .................................................... 15

12.1.2 JDP20EVST-230/460-PDF Top Head Assembly – Parts List ............................................................. 16

12.2.1 JDP20EVST-230/460-PDF Spindle Components – Exploded View ................................................... 18

12.2.2 JDP20EVST-230/460-PDF Spindle Components – Parts List ............................................................ 19

12.3.1 JDP20EVST-230/460-PDF Safety Shield Assembly – Exploded View ............................................... 22

12.3.2 JDP20EVST-230/460-PDF Safety Shield Assembly – Parts List ........................................................ 22

12.4.1 JDP20EVST-230/460-PDF Table and Base Assembly – Exploded View ........................................... 23

12.4.2 JDP20EVST-230/460-PDF Table and Base Assembly – Parts List .................................................... 24

12.5.1 JDP20EVST-230/460-PDF Electrical Cabinet Assembly – Exploded View ........................................ 26

12.5.2 JDP20EVST-230/460-PDF Electrical Cabinet Assembly – Parts List ................................................. 27

12.6.1 JDP20EVST-230/460-PDF Control Panel Assembly – Exploded View .............................................. 28

12.6.2 JDP20EVST-230/460-PDF Control Panel Assembly – Parts List ....................................................... 28

13.0 Electrical connections ................................................................................................................................ 29

13.1 JDP20EVST-230-PDF wiring diagram ................................................................................................... 29

13.2 JDP20EVST-460-PDF wiring diagram ................................................................................................... 30

14.0 Warranty and Service ................................................................................................................................. 31

4.0 Specifications

Model number .............................................................. JDP20EVST-230-PDF............................ JDP20EVST-460-PDF

Stock number ....................................................................................... 354245.................................................... 354246

Motor and Electricals:

Motor type .......................................................................... TEFC induction....................................... TEFC induction

Horsepower .......................................................................... 2 HP (1.5kW).......................................... 2 HP (1.5kW)

Phase .......................................................................................................3.............................................................. 3

Voltage ....................................................................................... 230 V only............................................... 460 V only

Cycle .................................................................................................. 60Hz....................................................... 60Hz

Listed FLA (full load amps) ................................................................... 6 A.......................................................... 3 A

Motor speed ............................................................................... 1720 RPM............................................... 1720 RPM

Inverter ...................................................................... B-type, 230V, 1/3PH.................................. B-type, 460V, 3PH

Power input requirements ........... 230V, 1 or 3 phase (prewired 1-phase)........................................ 460V, 3 phase

Power cable ........................................................................... 14AWG, 6 ft................................... 600V 14AWG, 6 ft.

Power plug .............................................................................. not provided............................................ not provided

Recommended circuit and fuse/breaker size Sound emission without load

Coolant pump ................................................................. 1/8HP 230V 1PH..................................... 1/8HP 460V 3PH

Capacities:

Drills to center of circle .......................................................20 in. (508mm)........................................ 20 in. (508mm)

Drilling capacity, cast iron ..................................................2.16 in. (55mm)....................................... 2.16 in. (55mm)

Drilling capacity, mild steel .................................................... 2 in. (50mm)............................................ 2 in. (50mm)

Tapping capacity, cast iron .................................................................. 1 in.......................................................... 1 in.

Tapping capacity, mild steel ................................................................ 1 in.......................................................... 1 in.

Spindle to table distance, maximum ................................25.5 in. (648mm)..................................... 25.5 in. (648mm)

Spindle to base distance .............................................. 44.68 in. (1135mm)................................. 44.68 in. (1135mm)

Spindle to column distance ........................................ 10-7/16 in. (265mm)................................ 10-7/16 in. (265mm)

Coolant capacity ........................................................................ 2 gal. (9L)................................................ 2 gal. (9L)

Quill downfeed rates ............................................. 0.008, 0.004, 0.002 IPR.......................... 0.008, 0.004, 0.002 IPR

(0.2, 0.1, 0.05 MMPR) (0.2, 0.1, 0.05 MMPR) Spindle:

Spindle taper ...................................................................................... MT-4....................................................... MT -4

Spindle speed ................................................................................ variable................................................... variable

Spindle speed range ....................................................... 60-540/225-2000..................................... 60-540/225-2000

Spindle travel ....................................................................6 in. (152.4 mm)...................................... 6 in. (152.4 mm)

Gear ratio ........................................................................................ 48/35T..................................................... 48/35T

Rotation .......................................................................................... fwd/rev.................................................... fwd/rev

Table and Column:

Table size ................................................... 22 x 18-3/4 in. (559 x 476 mm)............... 22 x 18-3/4 in. (559 x 476 mm)

Table working surface .......................... 18-1/8 x 14-3/4 in. (460 x 375 mm)......... 18-1/8 x 14-3/4 in. (460 x 375 mm)

Table travel

Without rack adjustment ................................................15 in. (381mm)........................................ 15 in. (381mm)

Maximum travel with rack adjustment .........................23.6 in. (600mm)..................................... 23.6 in. (600mm)

T-slot number ............................................................................................3.............................................................. 3

T-slot size ............................................................................ 5/8 in. (16mm)......................................... 5/8 in. (16mm)

T-slot centers ............................................................... 7-7/16 in. (189mm).................................. 7-7/16 in. (189mm)

Table weight capacity ........................................................... 154 lb. (70kg).......................................... 154 lb. (70kg)

Column diameter ........................................................... 4-1/2 in. (114mm).................................... 4-1/2 in. (114mm)

Base:

Base size........................................................... 27 x 19 in. (686 x 483mm)...................... 27 x 19 in. (686 x 483mm)

Base working surface ........................ 14-3/4 x 11-13/16 in. (375 x 300mm)...... 14-3/4 x 11-13/16 in. (375 x 300mm)

T-slot number ............................................................................................2.............................................................. 2

T-slot size ............................................................................ 5/8 in. (16mm)......................................... 5/8 in. (16mm)

Main materials:

Head .......................................................................... cast iron, steel cover............................... cast iron, steel cover

Table and Base ............................................................................. cast iron.................................................. cast iron

Spindle and Quill ................................................................................. steel ........................................................ steel

Column ............................................................................................... steel........................................................ steel

.......................................................... 70 dB...................................................... 70 dB

.................................... 15 A........................................................ 15 A

Dimensions:

Assembled machine dimensions (LxWxH)……………42.5 x 27.16 x 78.74 in. (1080 x 690 x 2000mm) ....................

Shipping crate dimensions (LxWxH)...................................37”x25.5”x83”(940 x647 x2108 mm) ...........................

Weights:

Net weight .......................................................................... 836 lb. (380 kg)....................................... 836 lb. (380 kg)

Shipping weight ................................................................. 904 lb. (411 kg)........................................ 904 lb. 411 kg)

Subject to local/national electrical codes.

The specified values are emission levels and are not necessarily to be seen as safe operating levels. As workplace conditions vary, this information is intended to allow the user to make a better estimation of the hazards and risks involved only.

L = length, W = width, H = height n/a = not applicable

The above specifications were current at the time this manual was published, but because of our policy of continuous improvement, JET reserves the right to change specifications at any time and without prior notice, without incurring obligations.

4.1 Mounting hole centers (all models)

Figure 4-1: machine base mounting

5.0 Set-Up and Assembly

Inspect contents of crate for shipping damage. Report any damage immediately to your distributor and shipping agent. Do not discard any shipping material until drill press is assembled and running properly.

Remove any fasteners holding drill press to pallet. Lift drill press with forklift or hoist with straps. (Note: Lifting point is beneath head and next to column.) Make sure coolant hose, handles, etc. are clear of forks or straps when lifting. Lifting equipment must be properly rated for weight of drill press.

Locate the machine on a solid, level floor, preferably concrete. Area should have good overhead lighting and ventilation. (Refer to OSHA regulations for specific information about using drill presses in industrial environments.) The drill press should be level and rest solidly on floor. Place shims below base as needed to achieve level.

Exposed metal surfaces have been given a protective coating. Remove this with a soft cloth and a cleaner-degreaser or kerosene. Do not use gasoline, paint thinner or acetone, as these may damage painted surfaces. Do not use an abrasive pad, as it may scratch polished surfaces.

Coat all machined surfaces with a light coat of oil to inhibit rust.

5.1 Securing base

It is highly recommended that the drill press be secured to floor. The drill press base has four mounting slots; see Figure 4-1. When securing base to floor, apply even torque to the fasteners to prevent distortion of base.

6.0 Electrical Connections

Electrical connections must be

made by a qualified electrician in compliance with all relevant codes. This machine must be properly grounded to help prevent electrical shock and possible fatal injury.

The JDP20EVST-230-PDF is pre-wired for singlephase, 230-volt. It is not provided with an electrical plug; you may either attach a proper UL/CSA-listed plug, or “hardwire” the machine directly to a service panel. The machine can also be run on 3-phase, 230V power. See sect. 6.2.

The JDP20EVST-460-PDF is pre-wired for 3-phase, 460-volt. It is not provided with an electrical plug; you may either attach a proper UL/CSA-listed plug, or “hardwire” the machine directly to a service panel. See sect. 6.2.

6.1 Electrical box access

The machine’s electrical box has a switch interface. Door will not open if main switch is ON.

6.2 GROUNDING INSTRUCTIONS

This tool must be grounded. In the event of a malfunction or breakdown, grounding provides a path of least resistance for electric current to reduce the risk of electric shock. This tool is equipped with an electric cord having an equipment-grounding conductor. If an electrical plug is to be used, the plug must be inserted into an appropriate outlet that is properly installed and grounded in accordance with all local codes and ordinances.

Improper connection of the equipment-grounding conductor can r esult in a risk of electric shock. Check with a qualified electrician or service person if you are in do ubt as to whether the outlet is properly grounded.

The conductor with insulation having an outer surface that is green with or without yellow stripes is the equipment-grounding conductor. If repair or replacement of the electric cord or plug is necessary, do not connect the equipment-grounding conductor to a live terminal.

Repair or replace damaged or worn cord immediately.

If the drill press is to be hard-wired to a panel, make sure a disconnect is available for the operator. During hard-wiring of the machine, make sure the fuses have been removed or the breakers have been tripped in the circuit to which the drill press will be connected. ALWAYS FOLLOW PROPER LOCKOUT/TAG-OUT PROCEDURES.

Model JDP20EVST-230-PDF is pre-wired for single phase, 230 volt only. The mac hine can also be run on 3-phase power by hooking up the ground, L1, L2 and L3 wires, as explained below.

Model JDP20EVST-460-PDF (3-Phase) is prewired for 460 volt only.

To wire the drill press: If using a power cord, strip back the cord until about

3 to 4 inches of the lead wires are exposed. Slide a grommet onto the cord to be installed later in electrical box hole, to prevent stress to power cord.

1. Bring the lead wires through hole in machine’s

electrical box and connect as follows (refer to Figure 6-1):

2. If your incoming power is single phase,

connect the two leads to L1 and L2, and the green ground wire to the grounding screw.

3. If your incoming power is three phase, connect

the three leads to L1, L2 and L3, and the green ground wire to the grounding screw.

Make sure incoming current matches power requirements of the drill. When machine is connected properly, spindle turns clockwise in a conventional drilling rotation. If spindle does not turn clockwise, disconnect drill from power supply and reverse any two of the three power leads (except green ground wire).

Figure 6-1: three-phase connection shown

6.3 Extension cords

The use of extension cords is discouraged; try to position equipment within reach of the power source. If an extension cord becomes necessary, be sure it is heavy enough to carry the current your product will draw. An undersized cord will cause a drop in line voltage resulting in loss of power and overheating.

Table 1 shows recommended size to use depending on cord length and nameplate ampere rating. If in doubt, use the next heavier gauge. The smaller the gauge number, the heavier the cord.

Ampere Rating

More Than

Not More Than

0 6 18 16 16 14 6 10 18 16 14 12

10 12 16 16 14 12 12 16 14 12

Table 1: extension cord recommendations

Volts 240 50 100 200 300

AWG

Total length of cord in feet

Not Recommended

Figure 7-1: table adjustments

7.2 Tool installation and removal

1. Disconnect machine from power source.

2. Thoroughly clean inside of spindle with a soft

dry cloth. Also clean any taper or arbor to be used in the spindle. If these are not kept clean, taper or arbor will not “seat” properly in spindle and may drop out unexpectedly.

3. Place protective piece of scrap wood on table.

4. Raise table to approximately 8-to-10 inches

below spindle.

5. Insert MT-4 tool into spindle.

6. Lower spindle using downfeed handle, and seat

tool against the wood.

7. If installing a drill chuck, retract the jaws then

use rubber mallet (or steel face hammer against a block of wood) to sharply tap bottom of chuck two or three times to seat it. NOTE: Never use a steel face hammer directly against the chuck.

To remove a tool:

1. Disconnect machine from power source.

2. Lower spindle to expose slots in spindle wall.

3. Insert drif t key into spindle slots and tap gently

until drill bit or chuck arbor loosens. Hold tool with one hand (use glove or rag if needed) while tapping to prevent tool from falling and being damaged.

7.0 Adjustments

7.1 Table adjustment

The table can be raised or lowered to accommodate workpiece height. Place hand crank on shaft (A, Figure 8-1) and turn counterclockwise to loosen table lock. Then use hand crank on shaft B or C to raise or lower table. Lock table in position using shaft A.

If drill press base is to be used for securing workpiece, loosen table (A) and swing it around column and out of the way. Retighten table.

7.3 Speed pickup adjustment

Speed pickup has been set correctly by the manufacturer. If the speed readout display should lose accuracy, adjustment can be made as follows. Refer to index numbers on exploded view, sect.

12.1.1.

1. Loosen screws securing speed pickup (ref. #68)

to plate (#69A).

2. Adjust speed pickup gap to approximately 1/8-

inch. Retighten screws.

3. Operate drill press to verify that speed readout

is operating correctly.

7.4 Coolant pump

The coolant system should be filled with 2 gallons of a cutting coolant. Fill by pouring coolant into base of machine. Add coolant in the same manner when coolant is low. To drain coolant, remove hex cap screw located on lower backside of base. Follow all coolant manufacturer’s instructions for safety, mixing and disposal.

Make sure drain hose has good, tight connection into table and that coolant flows into base.

Make sure hose leaving pump and entering ball valve has good, tight connections.

The flexible nozzle enables user to adjust coolant for each job. One ball valve controls coolant flow to nozzle.

7.5 Powerfeed clutch adjustment

This adjustment has been made by the manufacturer (50 ft./lb. torque) and should not require immediate attention. If adjustment of overload clutch becomes necessary after extended use, remove panel and turn nut (Figure 7-2).

Figure 7-2

8.0 Operating controls

Refer to Figures 8-1 and 8-2. The front panel area contains all the controls

required to operate the drill press. The A.C. inverter in the electrical box does not require any programming, it is pre-programmed by the manufacturer. Do no t attempt to change in verter settings. Use only the controls on the front panel. If you suspect a problem with the inverter or its settings, contact JET technical service at 1-800274-6848.

Main switch (not shown): Located on electrical box cover. Turns on power to drill press.

Spindle On (A): Activates motor and spindle rotation.

Figure 8-1: controls

Figure 8-2: controls

Spindle off (B): Stops spindle rotation. (Other functions such as coolant pump will continue to operate.)

Reverse spindle (C): If tapping is interrupted, press this button to reverse tap from workpiece.

E-Stop (D): Emergency stop button shuts down all drill press functions. To restart drill press, turn Estop button clockwise until it disengages.

Coolant pump (E): Starts a nd stops coolant pump circulation.

LED Display (F): Shows spindle RPM selected by speed control knob.

Speed control (G): Selects spindle rotation speed based upon range set by speed range handle.

Drill mode (H): Selects drill or tap mode. Middle position is neutral – spindle will not move.

Speed range handle (I): Selects high or low speed range. See sect. 4.0 for ranges. Stop spindle before moving handle.

7. Make sure spindle taper is clean and free of

burrs, scoring, and galling to assure maximum gripping.

Spindle must be stopped before attempting to adjust speed range handle. Failure to comply may damage speed adjustment mechanism.

Downfeed handle (J): Lowers quill/spindle.

Engages powerfeed or manual fine feed when moved away from head. Can be pushed toward head to disengage power feed at any time.

Downfeed lock knob (K): Tighten to lock out powerfeed and keep drill in manual feed mode only.

Powerfeed scale (L): Graduated in 1/16 inch. Setting locked by screw (L

Depth stop (M): Can be set for depths up to 6 inches (15.24 cm). Handle locks setting.

Fine feed handwheel (N): Manually feed spindle in fine increments. Clockwise to lower. Scale is graduated in 0.05 mm.

Feed rate lever (O): NOTE: The Electronic Variable Speed unit is

designed to shut down to prevent harm to the system, in the event of overloading the spindle. Make sure speed control knob (G) and speed range handle (I) are in matching ranges for the work being done. Drilling large holes requires speed range handle to be in ‘Low’ mode and speed control knob set to a speed high enough to power the large bit.

9.0 Operation

Refer to Figures 8-1 and 8-2.

9.1 Operating precautions

The following operating and safety precautions must be observed in order to avoid harm to operator or damage to drill press.

1. Head assembly must be locked to column so the thrust produced by drilling will not force the head assembly up the column.

2. Work table must be locked to column so it will not be forced down the column.

3. Belts should be properly tensioned.

4. Do NOT start to drill workpiece until making certain workpiece is held down securely.

5. Point of operation protection is required for maximum safety. This remains the responsibility of the user/purchaser since conditions differ between jobs.

6. Make sure tool is secured in the spindle or chuck before attempting to use the drill press.

9.2 Manual drilling

1. Set switch (H) to drill mode.

2. Loosen handle (L full rotation of downfeed handle.

3. Use downfeed handle to set end of drill against surface of workpiece.

4. Loosen handle (M, Figure 8-2) and slide indicator block to zero. Then move indicator block to match drilling depth on scale, and tighten handle.

5. Start motor and drill hole until travel is restrained by indicator block.

) on powerfeed hub to allow

9.3 Manual tapping

1. Set switch (H) to tapping mo de. Limit switches are now active.

2. Set feed rate lever (O, Figure 8-3) to zero. (NOTE: Feed rate lever mus t be set to zero or spindle will not turn in manual tap mode.)

3. Set depth stop in same manner as above.

4. W hen quill is advanced, upper limit switch will be released for tapping. When lower limit switch is triggered, spindle will retract and reverse rotation for tap withdrawal. When upper limit switch is again reached, spindle will revert back to forward rotation.

NOTE: When tapping switch is off, limit switches are deactivated and do not affect spindle rotation.

9.4 Manual fine feed

1. Set switch (H) to drill mode.

2. Set depth of cut on powerfeed scale (L) and lock setting (L

3. Turn on spindle (B).

4. Pull downfeed handle (J) away from head.

5. Push knob (N and rotate handwheel (N). When set depth is reached, downfeed handle will disengage and spindle will retract.

) into handwheel until it engages,

9.5 Powerfeed drilling

NOTE: Feed rate lever (O, Figure 8-2) will only function in drill mode; powerfeed cannot be used in tapping mode.

1. Set switch (H) to drill mode.

2. Set depth stop (M).

3. Turn on spindle (B).

4. Move feed rate lever (O) to desired setting.

5. Pull downfeed handle (J) away from head to engage powerfeed.

6. W hen set depth is reached, downfeed handle will disengage and spindle will retract. Spindle will continue to rotate.

9.6 Drilling recommendations

9.6.1 Drilling speeds

The speed of a drill is usually measured in terms of the rate at which the outer periphery of the tool moves in relation to the work being drilled. The common term for this is Surface Feet per Minute (SFM). The relationship of SFM is expressed in the following formulas:

SFM = 0.26 X rpm X Drill Diameter (in inches) RPM = 3.8 x ________SFM________ __

Drill diameter (in inches)

In general, the higher the speed the shorter the drill life. Operating at the low end of the speed range for a particular material will result in longer life. The most efficient speed for drill operation depends upon many variables:

1. Composition and hardness of mater ial.

2. Depth of hole.

3. Efficiency of cutting fluid.

4. Type and condition of drilling machine.

5. Des ired qua li t y of hole.

6. Difficulty of set-up.

9.6.2 Drilling feed

The feed of a drill is governed by size of tool and the material drilled. Because feed rate partially determines rate of production and also is a factor in tool life, it should be chosen carefully for each job. In general, the most effective feeds will be found in the following ranges:

Diameter of Drill

(inches)

Under 1/8 0.001 to 0.002

1/8 to 1/4 0.002 to 0.004 1/4 to 1/2 0.004 to 0.007 1/2 to 5/8 0.007 to 0.015

9.6.3 Excessive speed/feed indicators

A drill that splits up the web is evidence of too much feed or insufficient tip clearance at the center as a result of improper grinding. The rapid wearing away of the extreme outer corners of cutting edges indicates that speed is too high. A drill chipping or breaking out at the cutting edges indicates that either feed is too heavy or drill has been ground with too much tip clearance.

Feed per Revolution

(inches)

Table 2

9.6.4 Speeds for high speed steel drills

Speed

Material

Alloy Steel — 300 to 400 Brinell 20-30 Stainless Steel 30-40 Automotive Steel Forgings 40-50 Tool Steel, 1.2C 50-60 Steel, .4C to .5C 70-80 Mild Machinery Steel, .2C to .3C 80-110 Hard Chilled Cast Iron 30-40 Medium Hard Cast Iron 70-100 Soft Cast Iron 100-150 Malleable Iron 80-90 High Nickel Steel or Monel 40-50 High Tensile Bronze 70-150 Ordinary Brass and Bronze 200-300 Aluminum and its Alloys 200-300 Magnesium and its Alloys 250-400 Slate, Marble, and Stone 15-25 Plastics and similar materials (Bakelite) Wood 300-400 Titanium Alloys 10-25 Titanium Alloy Sheet 50–60

Note: In cases where carbon steel drills are applicable, the drill should be run at speeds of 40 to 50 percent of those given above.

Table 3

(SFPM)

100-150

10.0 User-maintenance

10.1 Drive belt replacement

Discon nect electrical power to

drill press to avoid possibility of inadvertent operation and exposure to potentially lethal voltage levels.

1. Disconnect machine from power source.

2. Loosen set screw and remove speed range handle.

3. Remove screws and take off pulley cover.

4. Disconnect electrical wiring from motor junction box, and remove motor.

5. Remove used belt. Install replacement belt.

6. Install motor and connect electrical wiring (refer to sect. 13.0 for wiring details).

7. Install pulley cover and secure with screws.

8. Connect drill press to power and run machine to verify correct operation.

10.2 Motor replacement

Discon nect electrical power to

drill press to avoid possibility of inadvertent operation and exposure to potentially lethal voltage levels.

1. Disconnect machine from power source.

2. Follow s teps under sect. 10.1 to remove drive motor.

10.3 Lubrication

See Table 4 for lubrication points and frequency. Oil fill tube:

a. Periodically check oil level in sight gauge

(A, Figure 10-1).

b. If level is below centerline of sight gauge,

add oil.

c. To add oil, remove oil fill tube cover plate.

Pull fill tube out of hole in head cover (B).

d. Add oil to bring oil level up to centerline of

sight gauge.

e. Push end of fill tube back into hole. Install

fill tube cover and secure with two screws.

Figure 10-1: oil fill tube

10.4 Additional servicing

Any additional servicing should be performed by authorized service personnel.

Lubrication points

Location Recommended lubricant Frequency

Splines on spindle shaft (access through hole atop pulley cover)

Quill and column Machine tool oil Daily Table raising rack 20W non-detergent oil

Oil fill tube (behind plate on left side of drill head; B, Figure 10-1)

Grease fitting (C, Figure 10-1)

#2 lithium based tube grease Monthly

Weekly (clean rack with kerosene before lubricating) Change after initial 6 months,

then annually thereafter. Capacity Mobil DTE™ Heavy Medium Oil, or equivalent

Mobil DTE™ Heavy Medium Oil, or equivalent

Table 4

= 1 quart. Drain plug is located in

cutaway section on underside of

head; remove lower cover to

access.

Monthly

11.0 Troubleshooting JDP20EVST-PDF series Drill Presses

Trouble Probable Cause Remedy *

Overload protector tripped. Press reset button on overload relay. Circuit breaker tripped. Reset circuit breaker.

Branch circuit breaker tripped or fuse

Spindle does not turn.

Spindle noisy.

Drill stalls.

Poorly drilled holes.

Motor overheating.

Table binding, or cannot be raised.

No speed readout. Speed pickup out of adjustment or failed.

blown. Open wire in switch circuit. Repair open circuit.

Defective switch. Replace switch. Broken drive belt. Replace drive belt. Damaged spindle bearings. Replace bearings. Worn spline. Replace spline. Insufficient lubrication. Maintain proper lubrication.

Worn drive belt. Excessive feed rate for size of drill and

material being drilled. No cutting fluid or improper cutting fluid.

Dull drill. Sharpen or replace drill.

Lack of rigidity in hold-down method.

Speed too fast for material and drill size. Feed too fast for material and drill size. Reduce feed rate.

No or improper cutting fluid or coolant being used.

Improperly ground drill bit.

Electrical circuit fault.

Oversize drill. Reduce drill size. Excessive feed. Reduce feed rate.

No cutting fluid, or wrong fluid.

Lack of lubrication.

*WARNING: Some corrections may require a qualified electrician.

Reset branch circuit breaker/r epla ce fuse . Make sure incoming power matches machine specs.

Check condition of belt. Replace if glazed or slipping on pulleys.

Reduce feed pressure or use cutting fluid. Use correct cutting fluid.

Check that all T-slot hold-downs are tight and that table-lock and drill head bolts are tight.

Check spindle speed recommendations. Reduce speed if necessary.

Use cutting fluid, or change to proper fluid or coolant for material being drilled.

Check for proper angles and reliefs. Regrind to proper geometry.

Check current draw in circuit. Make sure current draw is the same as rating on motor plate.

Use correct cutting fluid for the material and drill.

Clean and lubricate rack, column, shafts, or wherever needed.

Adjust gap between speed pickup and post spindle pulley. If there is no readout on the LED speed indicator after adjusting the gap, replace the speed pickup.

12.0 Replacement Parts

Replacement parts are listed on the following pages. To order parts or reach our service department, call 1-800274-6848, Monday through Friday, 8:00 a.m. to 5:00 p.m. CST. Having the Model Number and Serial Number of your machine available when you call will allow us to serve you quickly and accurately.

Non-proprietary parts, such as fasteners, can be found at local hardware stores, or may be ordered from JET. Some parts are shown for reference only, and may not be available individually.

Table 5

12.1.1 JDP20EVST-230/460-PDF Top Head Assembly – Exploded View

12.1.2 JDP20EVST-230/460-PDF Top Head Assembly – Parts List

Index No. Part No. Description Size Qty

1……..JDP20EVSTPF-A01 .......... Hex Head Plug ........................................................ 3/8" ................................ 1

2 ................ 5510142 .................... Sight Glass .............................................................. ...................................... 1

3 ................ BB-6202ZZ ................ Ball Bearing ............................................................. 6202ZZ ......................... 1

4 ................ 20EVS-T04 ................ C-Clip ....................................................................... S-31 .............................. 1

5 ................ 5510145 .................... Gear ......................................................................... M=2,T=32 ..................... 1

6 ................ 5510146 .................... Key........................................................................... 6x20 mm ....................... 1

7 ................ 5510147 .................... Drive Shaft ............................................................... M=2,T=13 ..................... 1

8 ................ BB-6007Z .................. Ball Bearing ............................................................. 6007Z ............................ 1

9 ................ 5510149 .................... C-Clip ....................................................................... R-62 .............................. 1

10 .............. 5510152 .................... Set Screw ................................................................ M10x10 ......................... 2

11 .............. 5510155 .................... Spring ...................................................................... ...................................... 2

12 .............. SB-8MM .................... Steel Ball.................................................................. 8mm .............................. 2

13 .............. 5510160 .................... Key........................................................................... 7x55 mm ....................... 1

14 .............. 5510161 .................... Shaft ........................................................................ ...................................... 1

15 .............. BB-6002Z .................. Ball Bearing ............................................................. 6002Z ............................ 1

16 .............. 5510153 .................... Gear ......................................................................... M=2,T=56 ..................... 1

17 .............. 5510159 .................... Key........................................................................... 6x20 mm ....................... 1

18 .............. 5510158 .................... Gear ......................................................................... M=2,T=36 ..................... 1

19 .............. 5510162 .................... Key........................................................................... 7x40 mm ....................... 1

20 .............. 5510163 .................... C-Clip ....................................................................... S-25 .............................. 2

21 .............. BB-6005ZZ ................ Ball Bearing ............................................................. 6005ZZ ......................... 1

22 .............. 5510166 .................... Rod .......................................................................... ...................................... 1

23 .............. 5517334 .................... Oil Ring .................................................................... P-11 .............................. 1

24 .............. 5510167 .................... Hex Nut .................................................................... M10 ............................... 1

25 .............. 5510168 .................... Lock Washer ............................................................ M10 ............................... 1

26 .............. 5510169 .................... Speed Change Block ............................................... ...................................... 1

27 .............. 5510170 .................... Screw Bar ................................................................ .... .................................. 1

28 .............. 5510171 .................... Set Screw ................................................................ 3/8"x3/8"........................ 1

29 .............. 5517335 .................... Handle ..................................................................... ...................................... 1

30 .............. 5517335-1 ................. Speed Lever ............................................................ ...................................... 1

31 .............. 5517336 .................... C-Clip ....................................................................... R-30 .............................. 1

32 .............. 5510173 .................... Oil Ring .................................................................... 30x17x7 mm ................. 1

33 .............. 5510177 .................... Gear Shaft ............................................................... ...................................... 1

34 .............. 5510178 .................... Set Screw ................................................................ M6x8 ............................. 1

35 .............. 5510182 .................... Hex Socket Cap Screw ............................................ M8x35 ........................... 4

36 .............. 5510183 .................... Oil Seal .................................................................... 25x5 mm ....................... 1

37 .............. 5510165 .................... Taper Pin ................................................................. 5x38 mm ....................... 2

38 .............. 5517339 .................... Gear Box.................................................................. ...................................... 1

39 .............. 5510180 .................... Oil Filter ................................................................... 3/8"x3/8"........................ 1

40 .............. 5517340 .................... Tube......................................................................... ...................................... 1

41 .............. 5510181 .................... Oil Seal .................................................................... 62x35x10 mm ............... 1

42 .............. 5517341 .................... C-Clip ....................................................................... R-47 .............................. 1

43 .............. 5510184 .................... Oil Seal .................................................................... 47x25x8 mm ................. 1

44 .............. 5510186 .................... Drive Pulley.............................................................. 8Mx35T ......................... 1

45 .............. 5510185 .................... Set Screw ................................................................ M8x8 ............................. 2

46 .............. 5517343 .................... Drive Belt ................................................................. 8Mx720 ......................... 1

47 .............. TS-1503041 .............. Hex Socket Cap Screw ............................................ M6x16 ........................... 4

48 .............. TS-1550041 .............. Washer .................................................................... M6 ................................. 4

49……..JDP20EVSTPF-A49 ........ Bracket..................................................................... ..................

50……..JDP20EVSTPF-A50 ........ Shaft ........................................................................ ...................................... 1

51……..JDP20EVSTPF-A51 ........ Ball Bushing ............................................................. ...................................... 1

52 .............. BB-608 ...................... Ball Bearing ............................................................. 608 ................................ 2

53 .............. TS-2361081 .............. Spring Washer ......................................................... M8 ................................. 1

54 .............. TS-1540061 .............. Hex Nut .................................................................... M8 ................................. 1

55……...JDP20EVSTPF-A55 ....... Rear Pulley w/ Gear ................................................ 5Mx60T ......................... 1

56 .............. TS-1524011 .............. Set Screw ................................................................ M8x8 ... .......................... 2

57………JDP20EVSTPF-A57 ...... Follow Belt ............................................................... M5x1100x14 ................. 1

61 .............. 5510192 .................... Key........................................................................... 6x20 mm ....................... 1

.................... 1

Index No. Part No. Description Size Qty

65 .............. J-5517349 ................. Motor........................................................................ 2HP/230V/3PH ............. 1

.................. J-5517350 ................. Motor........................................................................ 2HP/460V/3PH ............. 1

66 .............. 5510195 .................... Hex Socket Cap Screw ............................................ M8x25 ........................... 4

67 .............. TS-2361081 .............. Spring Washer ......................................................... M8 ................................. 4

68 .............. 5513515 .................... Sensor ..................................................................... ...................................... 1

69 .............. 5517383 .................... Sensor Support ........................................................ ...................................... 1

70 .............. 5517384 .................... Mag. Pickup Bracket ................................................ ...................................... 1

71 .............. 5513687 .................... Pan Head Screw ...................................................... M4x20 ........................... 2

72 .............. 5513689 .................... Cap Screw ............................................................... M8x12 ........................... 1

73 .............. 5517387 .................... Screw ....................................................................... M5x10 ........................... 2

74 .............. 5517338 .................... Hex Socket Cap Screw ............................................ 3/16"x1"......................... 1

75 .............. 5517337 .................... Hex Nut .................................................................... 3/16" .............................. 1

76…….JDP20EVSTPF-A76 ......... Cover ....................................................................... ...................................... 1

77…….JDP20EVSTPF-A77 ......... Screw ....................................................................... M5x6 ............................. 2

.................. LM000246 ................. ID/Warning Label, JDP-20EVST-230-PDF (not shown) ................................. 1

.................. LM000247 ................. ID/Warning Label, JDP-20EVST-460-PDF (not shown) ................................. 1

.................. JET-113 ..................... JET Logo (not shown) ............................................. 113x47mm .................... 1

12.2.1 JDP20EVST-230/460-PDF Spindle Components – Exploded View

12.2.2 JDP20EVST-230/460-PDF Spindle Components – Parts List

Index No. Part No. Description Size Qty

1 ................ TS-1514021 .............. Socket Head Flat Screw .......................................... M6x16 ........................... 4

2 ................ JDP20EVSTPF-B02 .. Cover ....................................................................... ...................................... 1

3 ................ JDP20EVSTPF-B03 .. Feed Clutch Rod ...................................................... ...................................... 1

4 ................ JDP20EVSTPF-B04 .. Pin............................................................................ ...................................... 1

5 ................ JDP20EVSTPF-B05 .. Roll Pin .................................................................... 8x70 mm ....................... 2

6 ................ TS-1522011 .............. Set Screw ................................................................ M5x6 .. ........................... 2

7 ................ JDP20EVSTPF-B07 .. Grip .......................................................................... ...................................... 2

8 ................ JDP20EVSTPF-B08 .. Feed Handle ............................................................ ...................................... 2

9 ................ JDP20EVSTPF-B09 .. Feed Handle Body ................................................... ...................................... 1

10 .............. SB-1/4 ....................... Steel Ball.................................................................. 1/4" ................................ 1

11 .............. JDP20EVSTPF-B11 .. Spring ...................................................................... ...................................... 1

12 .............. TS-1524011 .............. Set Screw ................................................................ M8x8 ... .......................... 1

13 .............. TS-2361041 .............. Spring Washer ......................................................... M4 ................................. 2

13A ............ TS-1501021 .............. Socket Head Cap Screw ......................................... M4x8 ............................. 1

14 .............. JDP20EVSTPF-B14 .. Scale Guider ............................................................ ...................................... 1

15 .............. JDP20EVSTPF-B15 .. Scale Plate .............................................................. ...................................... 1

16 .............. TS-1501041 .............. Socket Head Cap Screw ......................................... M4x12 ........................... 2

17 .............. TS-1503061 .............. Socket Head Cap Screw ......................................... M6x25 ........................... 3

18 .............. JDP20EVSTPF-B18 .. Pin Screw................................................................. M8 ................................. 1

19 .............. 5509112 .................... Key........................................................................... 6x20 mm ....................... 1

20 .............. F010946 .................... Socket Head Flat Screw ......................................... M4x8 ............................. 1

21 .............. TS-1502021 .............. Socket Head Cap Screw ......................................... M5x10 ........................... 1

22 .............. TS-1540031 .............. Hex Nut .................................................................... M5 ................................. 1

23 .............. TS-1501011 .............. Socket Head Cap Screw ......................................... M4x5 ............................. 1

24 .............. JDP20EVSTPF-B24 .. Lever ...................................................................... M6x25 ........................... 1

25 .............. JDP20EVSTPF-B25 .. Spring Cap ............................................................... ...................................... 1

26 .............. JDP20EVSTPF-B26 .. Spring ...................................................................... ...................................... 1

27 .............. JDP20EVSTPF-B27 .. Support Shaft ........................................................... ...................................... 1

28 .............. TS-1503071 .............. Socket Head Cap Screw ......................................... M6x30 ........................... 3

29 .............. JDP20EVSTPF-B29 .. Spring Support ......................................................... ...................................... 1

30 .............. BB-6006ZZ ................ Ball Bearing ............................................................. 6006ZZ ......................... 1

31 .............. JDP20EVSTPF-B31 .. C-Clip ....................................................................... R-30 .............................. 1

32 .............. JDP20EVSTPF-B32 .. Feed Shaft ............................................................... ...................................... 1

33 .............. JDP20EVSTPF-B33 .. Screw Bushing ......................................................... ...................................... 1

34 .............. JDP20EVSTPF-B34 .. Sleeve ...................................................................... ...................................... 1

35 .............. BB-6004ZZ ................ Ball Bearing ............................................................. 6004ZZ ......................... 2

37 .............. 5301551 .................... Key........................................................................... 5x15 m .......................... 1

38 .............. JDP20EVSTPF-B38 .. Worm Shaft Support ................................................ ...................................... 1

39 .............. TS-1523041 .............. Set Screw ................................................................ M6x12 .. ......................... 3

40 .............. TS-2245081 .............. Socket Head Flat Screw ......................................... M5x6 ............................. 4

42 .............. JDP20EVSTPF-B42 .. Set Knob .................................................................. 1/4" ................................ 1

46 .............. TS-1503041 .............. Socket Head Cap Screw ......................................... M6x16 ........................... 1

47 .............. JDP20EVSTPF-B47 .. Special Washer........................................................ ...................................... 1

48 .............. JDP20EVSTPF-B48 .. Scale Ring ............................................................... ...................................... 1

49 .............. TS-1503041 .............. Socket Head Cap Screw ......................................... M6x16 ........................... 3

51 .............. JDP20EVSTPF-B51 .. Lock Nut................................................................... ...................................... 1

53 .............. BB-30206 .................. Tapered Roller Bearing ........................................... 30206 ............................ 1

54 .............. JDP20EVSTPF-B54 .. Drill Shifter ............................................................... ...................................... 1

55 .............. TS-1503041 .............. Socket Head Cap Screw ......................................... M6x16 ........................... 1

56 .............. TS-1550041 .............. Washer .................................................................... M6 ................................. 1

57 .............. JDP20EVSTPF-B57 .. Depth Scale Bracket ................................................ ...................................... 1

58 .............. JDP20EVSTPF-B58 .. Lever ...................................................................... M6x25 ........................... 1

59 .............. JDP20EVSTPF-B59 .. Depth Rod ............................................................... ...................................... 1

60 .............. TS-2276081 .............. Set Screw ................................................................ M6x8 ... .......................... 1

61 .............. TS-0207101 .............. Socket Head Cap Screw ......................................... 1/4"-20x2" ..................... 1

62 .............. TS-0720071 .............. Spring Washer ......................................................... 1/4" ................................ 2

63 .............. TS-0570011 .............. Hex Nut .................................................................... 1/4" ................................ 1

64 .............. OS724508 ................. Oil Seal .................................................................... 72x45x8mm .................. 1

65 .............. JDP20EVSTPF-B65 .. Spindle ..................................................................... ...................................... 1

Index No. Part No. Description Size Qty

66 .............. BB-32009ZZ .............. Tapered Roller Bearing ........................................... 32009ZZ ....................... 1

67 .............. JDP20EVSTPF-B67 .. Quill.......................................................................... ...................................... 1

68 .............. JDP20EVSTPF-B68 .. Rubber Washer........................................................ ...................................... 1

69 .............. JDP20EVSTPF-B69 .. Quill Support Pin ...................................................... ...................................... 1

70 .............. F006052 .................... Ext. Retaining Ring .................................................. S-30 .............................. 1

71 .............. BB-6206ZZ ................ Ball Bearing ............................................................. 6206ZZ ......................... 1

72 .............. JDP20EVSTPF-B72 .. Worm ....................................................................... ...................................... 1

73 .............. JDP20EVSTPF-B73 .. Guide Plate .............................................................. ...................................... 1

74 .............. JDP20EVSTPF-B74 .. Spring ...................................................................... ...................................... 1

75 .............. JDP20EVSTPF-B75 .. Jaw Clutch ............................................................... ...................................... 1

76 .............. JDP20EVSTPF-B76 .. Special Spring ......................................................... ...................................... 1

77 .............. JDP20EVSTPF-B77 .. Jaw Clutch Cover..................................................... ...................................... 1

78 .............. TS-1514021 .............. Socket Head Flat Screw .......................................... M6x16 ........................... 3

79 .............. JDP20EVSTPF-B79 .. Adjustable Screw ..................................................... ...................................... 1

80 .............. BB-6305ZZ ................ Ball Bearing ............................................................. 6305ZZ ......................... 1

82 .............. TS-1541011 .............. Hex Nut .................................................................... M5 ................................. 1

85 .............. JDP20EVSTPF-B85 .. Cover ....................................................................... ...................................... 1

86 .............. TS-1522041 .............. Set Screw ................................................................ M5x12 .. ......................... 3

87 .............. JDP20EVSTPF-B87 .. Cap .......................................................................... ...................................... 1

88 .............. TS-1524011 .............. Set Screw ................................................................ M8x8 ... .......................... 1

89 .............. TS-1504041 .............. Socket Head Cap Screw ......................................... M8x20 ........................... 3

90 .............. JDP20EVSTPF-B90 .. Grip .......................................................................... ...................................... 1

91 .............. JDP20EVSTPF-B91 .. Speed Change Lever ............................................... ...................................... 1

92 .............. JDP20EVSTPF-B92 .. Change Lever Body ................................................. ...................................... 1

93 .............. TS-1524011 .............. Set Screw ................................................................ M8x8 ... .......................... 1

94 .............. JDP20EVSTPF-B94 .. Speed Change Bracket ........................................... ...................................... 1

95 .............. JDP20EVSTPF-B95 .. Spring ...................................................................... M6x8 ............................. 1

96 .............. SB-8MM .................... Steel Ball.................................................................. 8mm .............................. 1

97 .............. F012076 .................... Roll Pin .................................................................... 5x30 .............................. 1

98 .............. JDP20EVSTPF-B98 .. Speed Change Support ........................................... ...................................... 1

99 .............. JDP20EVSTPF-B99 .. Speed Change Pin .................................................. ...................................... 1

100 ............ F010945 .................... Socket Head Flat Screw .......................................... M4x6 ............................. 4

101 ............ JDP20EVSTPF-B101 Operating Lever Plate .............................................. ...................................... 1

102 ............ TS-1504051 .............. Socket Head Cap Screw ......................................... M8x25 .............. ............. 4

103 ............ JDP20EVSTPF-B103 Speed Change Cover .............................................. ...................................... 1

104 ............ JDP20EVSTPF-B104 Hex Head Bolt.......................................................... M12x80 ......................... 2

105 ............ JDP20EVSTPF-B105 Jaw .......................................................................... ...................................... 3

106 ............ TS-1503041 .............. Socket Head Cap Screw ......................................... M6x16 ........................... 3

107 ............ BB-6003ZZ ................ Ball Bearing ............................................................. 6003ZZ ......................... 2

108 ............ JDP20EVSTPF-B108 Sliding Shaft ............................................................ ...................................... 1

109 ............ JDP20EVSTPF-B109 Speed Change Gear ................................................ ...................................... 1

110 ............ F006054 .................... Ext. Retaining Ring .................................................. R-35 .............................. 1

111 ............ JDP20EVSTPF-B111 Cover Plate .............................................................. ...................................... 1

112 ............ TS-2361061 .............. Spring Washer ......................................................... M6 ................................. 4

113 ............ TS-1503041 .............. Socket Head Cap Screw ......................................... M6x16 ........................... 4

114 ............ TS-2311201 .............. Hex Nut .................................................................... M20 ............................... 1

115 ............ JDP20EVSTPF-B115 Spacer ..................................................................... ...................................... 1

116 ............ JDP20EVSTPF-B116 Belleville Spring Washer .......................................... ...................................... 2

117 ............ JDP20EVSTPF-B117 Worm ....................................................................... ...............

....................... 1

118 ............ JDP20EVSTPF-B118 Spacer ..................................................................... ...................................... 1

119 ............ JDP20EVSTPF-B119 C-Clip ....................................................................... R-42 .............................. 1

120 ............ BB-6004ZZ ................ Ball Bearing ............................................................. 6004ZZ ......................... 1

121 ............ F012090 .................... Roll Pin .................................................................... 5x18 mm ....................... 1

122 ............ KEY0695 ................... Key........................................................................... 6x95 mm ....................... 1

123 ............ JDP20EVSTPF-B123 Shaft ........................................................................ ...................................... 1

124 ............ JDP20EVSTPF-B124 Gear (L) ................................................................... ...................................... 1

125 ............ JDP20EVSTPF-B125 Intermediate Gear .................................................... ...................................... 1

126 ............ JDP20EVSTPF-B126 Gear (S) ................................................................... ...................................... 1

127 ............ BB-6202ZZ ................ Ball Bearing ............................................................. 6202ZZ ......................... 1

128 ............ TS-2276081 .............. Set Screw ................................................................ M6x8 .... ......................... 1

129 ............ JDP20EVSTPF-B129 Bushing .................................................................... ...................................... 1

130 ............ JDP20EVSTPF-B130 Rear Worm Gear ..................................................... ...................................... 1

Index No. Part No. Description Size Qty

131 ............ 6293356 .................... Key........................................................................... 6x20 mm ....................... 1

132 ............ BB-6003ZZ ................ Ball Bearing ............................................................. 6003ZZ ......................... 2

133 ............ TS-1504041 .............. Socket Head Cap Screw ......................................... M8x20 ........................... 2

134 ............ JDP20EVSTPF-B134 Rear Worm Gear Bracket ........................................ ...................................... 1

135…….JDP20EVSTPF-B135A .. Head Casting Assembly (includes #191 and p/n 5517339) ............................ 1

136 ............ TS-1503071 .............. Socket Head Cap Screw ......................................... M6X30 .......................... 3

137 ............ BB-6009ZZ ................ Ball Bearing ............................................................. 6009ZZ ......................... 2

138 ............ JDP20EVSTPF-B138 Bearing Spacer ........................................................ ...................................... 1

164 ............ JDP20EVSTPF-B164 Micro Switch Bracket ............................................... ...................................... 2

165 ............ JDP20EVSTPF-B165 Micro Switch Support Rod ....................................... ...................................... 1

166 ............ JDP20EVSTPF-B166 Micro Switch ............................................................ ...................................... 2

167 ............ F001160 .................... Cross Pan Head Screw ........................................... M3x16 ........................... 2

168 ............ TS-0267021 .............. Set Screw ................................................................ 1/4”-20x1/4” .................. 2

176 ............ JDP20EVSTPF-B176 Pin............................................................................ ...................................... 1

177 ............ JDP20EVSTPF-B177 Handwheel Handle .................................................. ...................................... 1

178 ............ JDP20EVSTPF-B178 Pin Hole Plate .......................................................... ...................................... 1

179 ............ JDP20EVSTPF-B179 Pointer ..................................................................... ...................................... 1

180 ............ JDP20EVSTPF-B180 Handwheel ............................................................... ...................................... 1

181 ............ JDP20EVSTPF-B181 Actuator Plate .......................................................... ...................................... 1

182 ............ TS-1550031 .............. Flat Washer ............................................................. M5 ................................. 2

183 ............ TS-1513011 .............. Socket Head Flat Screw .......................................... M5x10 ........................... 2

184 ............ JDP20EVSTPF-B184 Limit Switch.............................................................. ...................................... 1

185 ............ TS-2244202 .............. Socket Head Button Screw ...................................... M4x20 ........................... 2

186 ............ JDP20EVSTPF-B186 Feed Base ............................................................... ...................................... 1

187 ............ JDP20EVSTPF-B187 Depth Plate .............................................................. ...................................... 1

188 ............ JDP20EVSTPF-B188 Worm Shaft .............................................................. ...................................... 1

189 ............ JDP20EVSTPF-B189 Spindle pulley w/ Gear ............................................ 8Mx48T ......................... 1

190 ............ JDP20EVSTPF-B190 Gear ......................................................................... 5Mx38T ......................... 1

191 ............ JDP20EVSTPF-B191 Feed Cover .............................................................. ...................................... 1

192 ............ JDP20VST-WL .......... Work Light................................................................ ...................................... 1

193 ............ 32106A ...................... Safety Shield ........................................................... ...................................... 1

12.3.1 JDP20EVST-230/460-PDF Safety Shield Assembly – Exploded View

12.3.2 JDP20EVST-230/460-PDF Safety Shield Assembly – Parts List

Index No. Part No. Description Size Qty

................... 32106A ........................ Safety Shield Assembly (includes #1 thru 16) .............. ........................................ 1

1 ................. 6293347 ...................... Spring Pin .................................................................... 3x16 ................................ 1

2 ................. 32106A-2 .................... Support Bracket Bar ..................................................... ........................................ 1

3 ................. 32106A-3 .................... Bushing ........................................................................ ........................................ 1

4 ................. 32106A-4 .................... Spacer ...................................................................... ... ........................................ 1

5 ................. 32106A-5 .................... Lock Handle ................................................................. M6x20 ............................. 1

6 ................. 32106A-6 .................... C-Clip ........................................................................... S30 .................................. 1

7 ................. 32106A-7 .................... Bracket ......................................................................... ........................................ 1

8 ................. 32106A-8 .................... Safety Shield ................................................................ 530x210mm .................... 1

9 ................. 32106A-9 .................... Lower Bracket Bar ....................................................... ........................................ 1

10 ............... TS-1504021 ................ Hex Socket Head Cap Screw ....................................... M8x12 ............................. 1

11 ............... 32106A-11 .................. Support Arm ................................................................. ........................................ 1

12 ............... TS-0640091 ................ Hex Nut ........................................................................ 3/8” .................................. 1

13 ............... TS-0720091 ................ Spring Washer ............................................................. 3/8” .................................. 1

14 ............... TS-1504041 ................ Hex Socket Head Cap Screw ....................................... M8x20 ............................. 1

15 ............... 32106A-16 .................. Lock Bolt with Knob ..................................................... M8 ................................... 1

16 ............... 32106A-17 .................. Spacer ......................................................................... ........................................ 1

12.4.1 JDP20EVST-230/460-PDF Table and Base Assembly – Exploded View

12.4.2 JDP20EVST-230/460-PDF Table and Base Assembly – Parts List

Index No. Part No. Description Size Qty

1 ................ J-5510288A ............... Base......................................................................... ...................................... 1

1-1 ............. TS-0720111 .............. Lock Washer ............................................................ 1/2" ................................ 6

1-2 ............. TS-0070031 .............. Hex Cap Screw ........................................................ 1/2"-13 x 1-1/2” ............. 6

2 ................ J-5510289 ................. Coolant Cover Plate ................................................ ...................................... 1

2-1 ............. 20EVS-C2-1 .............. Small Cover ............................................................. ...................................... 1

2-2 ............. 20EVS-C4 ................. Screw w/Washer ...................................................... 1/4" ................................ 3

3 ................ 5510456 .................... Coolant Pump .......................................................... 115V/230V, 1P .............. 1

.................. 5512103 .................... Coolant Pump .......................................................... 220/440V, 3P ................ 1

4 ................ TS-1482011 .............. Hex Cap Screw ........................................................ M6x10 ..... ...................... 4

5 ................ 5517388 .................... Pan Head Screw ...................................................... ...................................... 3

6 ................ 5510293A .................. Ball Seat .................................................................. ...................................... 1

7 ................ 5510294 .................... Set Screw ................................................................ 3/8" ................................ 2

7-1 ............. 5517389 .................... Brass Block .............................................................. ...................................... 2

8 ................ 5510295 .................... Ball Bearing ............................................................. 3/8" .............................. 38

9 ................ J-5510296A ............... Lock Ring ................................................................. ...................................... 1

9-1 ............. 5517390 .................... Pin............................................................................ M4 ................................. 1

10 .............. 5516859 .................... Table Raiser Shaft ................................................... ...................................... 1

11 .............. 5510298 .................... Spring Pin ................................................................ 4x20 mm ....................... 1

12 .............. 5516858 .................... Table Clamp Shaft ................................................... ...................................... 1

13 .............. 5516860 .................... Table Rais er Coupling ............................................. ...................................... 1

14 .............. 5510300 .................... Socket Head Screw ................................................. ...................................... 1

15 .............. TS-0561011 .............. Hex Nut .................................................................... 1/4" ................................ 1

16 .............. 5510302 .................... Rack......................................................................... ...................................... 1

17 .............. 5514663 .................... Large Bevel Gear .................................................... ...................................... 1

18 .............. 5517391 .................... Bearing Housing ...................................................... ...................................... 1

18-1 ........... BB-6202ZZ ................ Ball Bearing ............................................................. 6202ZZ ......................... 2

18-2 ........... TS-0720071 .............. Lock Washer ............................................................ 1/4" ................................ 2

18-3 ........... TS-1482041 .............. Hex Cap Screw ........................................................ M6x20 ....... .................... 2

19 .............. 5510304 .................... Small Bevel Gear ..................................................... ...................................... 2

20A ............ J-5510305A ............... Bracket Cover .......................................................... ...................................... 1

21 .............. TS-0267041 .............. Set Screw ................................................................ 1/4"-20x3/8" .................. 1

22 .............. BB-6005ZZ ................ Ball Bearing ............................................................. 6005zz .......................... 1

23 .............. 5510308 .................... Shaft ........................................................................ ...................................... 1

24 .............. 20EVS-C24 ............... C-Ring...................................................................... S25 ............................... 2

25 .............. TS-1504071 .............. Hex Socket Cap Screw ............................................ M8x35 ........................... 3

26A ............ 5510311A .................. Shaft ....................................................................... ...................................... 1

29 .............. BB-51102 .................. Bearing .................................................................... 51102 ............................ 1

30 .............. 5510315 .................... Table Raise Worm ................................................... ...................................... 1

31 .............. 20EVS-C31 ............... Key........................................................................... 4x4x20 mm ................... 1

32A ............ 5510317A .................. Worm Gear Assembly ............................................. ...................................... 1

34 .............. 5510319 .................... Front Cam Lock ....................................................... ...................................... 1

35 .............. 5510320 .................... Rear Cam Lock ........................................................ ........ .............................. 1

35-1 ........... 5517396 .................... Spring ...................................................................... .. .................................... 1

35-2 ........... TS-1523071 .............. Set Screw ................................................................ M6x25 ... ........................ 1

35-3 ........... 5517398 .................... Pin............................................................................ 5x25 mm ....................... 2

36 .............. J-5510321 ................. Table Raise Crank ................................................... ...................................... 2

37 .............. JDP20VST-37 ........... Table ........................................................................ 3-Slot ........................... 1

37-1 ........... 5517399 .................... Hose Coupler (Return)............................................. 1/2" ................................ 1

38A ............ JDP20EVSTPF-38A .. Column .................................................................... ...................................... 1

39 .............. 5510324 .................... Table Rais e Handle ................................................. ...................................... 1

43 .............. 5510328 .................... Clear Vinyl Hose ...................................................... 3/8" ................................ 1

44 .............. 5510329 .................... Hose Coupler (Supply) ............................................ 3/8" ................................ 1

45 .............. 5512112 .................... Socket Head Cap Screw ......................................... #10-32 x 1" .................... 4

46 .............. 5510331 .................... Mounting Bracket ..................................................... ...................................... 1

47 .............. 5510332 .................... Valve ........................................................................ ...................................... 1

48 .............. 5510333 .................... Flexible Nozzle ........................................................ ...................................... 1

49 .............. 5517400 .................... Pan Head Screw ...................................................... ...................................... 1

50 .............. 5517401 .................... Clear Vinyl Hose ...................................................... 1/2" ................................ 1

51 .............. 5517402 .................... Hose Clamp ............................................................. ...................................... 1

Index No. Part No. Description Size Qty

53 .............. 5517404 .................... Drain Plug ................................................................ 3/8 NPT ......................... 1

56 .............. 5513932 .................... Table Rais er Assembly ............................................ ...................................... 1

57 .............. TS-069204 ................ Flat Washer ............................................................. #10 ................................ 2

58 .............. 5517488 .................... Hex Nut .................................................................... 1/2" ................................ 1

59 .............. 5517489 .................... Power Cord .............................................................. ..... ................................. 1

60 .............. 5517490 .................... Switch Assembly...................................................... ......... ............................. 1

61 .............. 5517491 .................... Pump Cord............................................................... 1 Phase ......................... 1

.................. 5517492 .................... Pump Cord............................................................... 3 Phase ......................... 1

62 .............. 5517493 .................... Hose Clamp, Rad. Type .......................................... ...................................... 2

65 .............. 5512104 .................... Coolant System Complete ....................................... 1/8 HP/115/230V/1PH .. 1

.................. 5508071 .................... Coolant System Complete ....................................... 1/8 HP, 230/460V, 3PH 1

66 .............. TS-1522021 .............. Socket Set Screw ................................................... M5x8 ............................. 2

.................. J2221-SBCA ............. Support Bearing Collar Assembly (includes #6,7,7-1,8,9,9-1) ........................ 1

12.5.1 JDP20EVST-230/460-PDF Electrical Cabinet Assembly – Exploded View

12.5.2 JDP20EVST-230/460-PDF Electrical Cabinet Assembly – Parts List

Index No. Part No. Description Size Qty

1 ................ JDP20EVSTPF-E01 .. Electrical Box w/Door and Latch .............................. ...................................... 1

2 ................ JDP20EVSTPF-E02 .. Plastic Plate ............................................................. ...................................... 1

3 ................ TS-2171012 .............. Pan Head Machine Screw ....................................... M4x6 ............................. 4

4 ................ JDP20EVSTPF-E04 .. Cover ....................................................................... ...................................... 1

5 ................ JDP20EVSTPF-E05 .. Electric Base Plate................................................... ...................................... 1

6 ................ JDP20EVSTPF-E06 .. Cable Relief ............................................................. ...................................... 1

7 ................ TS-1550061 .............. Washer .................................................................... M8 ................................. 4

8 ................ TS-1504021 .............. Socket Head Cap Screw ......................................... M8x12 ........................... 4

9 ................ JDP20EVSTPF-E09 .. Electric Cable........................................................... ...................................... 1

10…….JDP20EVSTPF-10/460V .. Delta Inverter……………..………………..B-Type/2HP/460V/ 3PH ................ 1

……….JDP20EVSTPF-10/230V .. Delta Inverter………………………………B-Type/ 2HP/230V/ 1/3PH ............ 1

11 .............. TS-1550021 .............. Washer .................................................................... M4 ................................. 2

12 .............. TS-2284202 .............. Pan Head Machine Screw ....................................... M4x20 ........................... 2

13 .............. TS-1550041 .............. Washer .................................................................... M6 ................................. 1

14 .............. TS-1503041 .............. Socket Head Cap Screw ......................................... M6x16 ........................... 1

15 .............. JDP20EVSTPF-E15 .. Insulation Board ....................................................... 140x78x3 ...................... 1

16 .............. JDP20EVSTPF-E16 .. Fuse ........................................................................ 1A ................................. 3

17 .............. TS-1550021 .............. Washer .................................................................... M4 ................................. 4

18 .............. TS-2284202 .............. Pan Head Machine Screw ....................................... M4x20 ........................... 4

19…….JDP20EVSTPF-19-460V . Transformer ............................................................. 460V / 110V/ 60VA ...... 1

……….JDP20EVSTPF-19-230V .. Transformer ............................................................. 230V / 110V/ 60VA ...... 1

20 .............. JDP20EVSTPF-E20 .. Terminal Plate.......................................................... 230x130x3 .................... 1

21 .............. JDP20EVSTPF-E21 .. Connecting Board .................................................... ...................................... 1

22 .............. JDP20EVSTPF-E22 .. Screw ....................................................................... M4x8 ............................. 5

23 .............. JDP20EVSTPF-E23 .. Terminal Plate.......................................................... 23P/600V/10A ............... 1

24 .............. JDP20EVSTPF-E24 .. Aluminum Rail Plate ................................................ ...................................... 1

25 .............. JDP20EVSTPF-E25 .. Contactor ................................................................. D12/24V/12A ................ 2

26 .............. JDP20EVSTPF-E26 .. Over Relay ............................................................... ...................................... 1

27 .............. JDP20EVSTPF-E27 .. Relay........................................................................ ...................................... 2

28 .............. JDP20EVSTPF-E28 .. Main Switch Assembly ............................................. ...................................... 1

12.6.1 JDP20EVST-230/460-PDF Control Panel Assembly – Exploded View

12.6.2 JDP20EVST-230/460-PDF Control Panel Assembly – Parts List

Index No. Part No. Description Size Qty

.................. JDP20EVSTPF-E01 ......... Electric Control Box w/Door and Latch ............. ...................................... 1

1 ................ JDP20EVSTPF-CP01 ..... Start Switch ....................................................... .............. ........................ 1

2 ................ JDP20EVSTPF-CP02 ...... Stop Switch ....................................................... ...................................... 1

2A .............. JDP20EVSTPF-CP02A ... Reverse Switch ................................................. ...................................... 1

3 ................ JDP20EVSTPF-CP03 ...... Em ergency Stop Switch .................................... ...................................... 1

4 ................ JDP20EVSTPF-CP04 ...... Selection Switch ............................................... .................. .................... 1

5 ................ JDP20EVSTPF-CP05 ...... Pum p Switch ..................................................... ...................................... 1

6 ................ JDP20EVSTPF-CP06 ...... Speed Control Knob ......................................... ...................................... 1

7 ................ JDP20EVSTPF-CP07 .... Speed Controller ............................................... .................. .................... 1

7A .............. JDP20EVSTPF-CP07A ... Holder Screw .................................................... ...................................... 2

8 ................ TS-2235061 ..................... Socket Head Cap Screw .................................. M5x6 ............................. 4

9 ................ JDP20EVSTPF-CP09 ...... Contr ol Panel .................................................... ...................................... 1

10 .............. JDP20EVSTPF-CP10 ...... Plate Bracket .................................................... ...................................... 1

11 .............. JDP20EVSTPF-CP11 ...... Washer ............................................................. 8mm .............................. 2

12 .............. TS-1504041 ..................... Hex Socket Cap Screw ..................................... M8x20 ........................... 2

13 .............. JDP20EVSTPF-CP13 ...... Cov er ................................................................ ...................................... 2

14 .............. TS-1502021 ..................... Hex Socket Cap Screw ..................................... M5x10 ........................... 2

15 .............. JDP20EVSTPF-CP15 ...... O il Tube Cover .................................................. 3/16"x3/8"......... ............. 2

16 .............. TS-2235061 ..................... Hex Socket Cap Screw ..................................... M5x6 ............................. 2

23 .............. TS-1503021 ..................... Hex Socket Cap Screw ..................................... M6x10 ........................... 4

24 .............. JDP20EVSTPF-CP24 ...... Pulley Cover ..................................................... ...................................... 1

25 .............. TS-1502011 ..................... Hex Socket Cap Screw ..................................... M5x8 ............................. 8

13.0 Electrical connections

These diagrams are also affixed inside electrical cabinet door. In case of discrepancy, diagram on machine takes precedence.

13.1 JDP20EVST-230-PDF wiring diagram

13.2 JDP20EVST-460-PDF wiring diagram

14.0 Warranty and Service

JET warrants every product it sells against manufacturers’ defects. If one of our tools needs service or repair, please contact Technical Service by calling 1-800-274-6846, 8AM to 5PM CST, Monday through Friday.

Warranty Period The general warranty lasts for the time period specified in the literature included with your product or on the official JET branded website.

• JET products carry a limited warranty which varies in duration based upon the product. (See chart below)

• Accessories carry a limited warranty of one year from the date of receipt.

• Consumable items are defined as expendable parts or accessories expected to become inoperable within a

reasonable amount of use and are covered by a 90 day limited warranty against manufacturer’s defects.

Who is Covered

This warranty covers only the initial purchaser of the product from the date of delivery.

What is Covered

This warranty covers any defects in workmanship or materials subject to the limitations stated below. This warranty does not cover failures due directly or indirectly to misuse, abuse, negligence or accidents, normal wear-and-tear, improper repair, alterations or lack of maintenance. JET woodworking machinery is designed to be used with Wood. Use of these machines in the processing of metal, plastics, or other materials outside recommended guidelines may void the warranty. The exceptions are acrylics and other natural items that are made specifically for wood turning.

Warranty Limitations

Woodworking products with a Five Year Warranty that are used for commercial or industrial purposes default to a Two Year Warranty. Please contact Technical Service at 1-800-274-6846 for further clarification.

How to Get Technical Support Please contact Technical Service by calling 1-800-274-6846. Please note that you will be asked to provide proof of initial purchase when calling. If a product requires further inspection, the Technical Service representative will

explain and assist with any additional action needed. JET has Authorized Service Centers located throughout the United States. For the name of an Authorized Service Center in your area call 1-800-274-6846 or use the Service Center Locator on the JET website.

More Information

JET is constantly adding new products. For complete, up-to-date product information, check with your local distributor or visit the JET website.

How State Law Applies

This warranty gives you specific legal rights, subject to applicable state law.

Limitations on This Warranty

JET LIMITS ALL IMPLIED WARRANTIES TO THE PERIOD OF THE LIMITED WARRANTY FOR EACH PRODUCT. EXCEPT AS STATED HEREIN, ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE EXCLUDED. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU.

JET SHALL IN NO EVENT BE LIABLE FOR DEATH, INJURIES TO PERSONS OR PROPERTY, OR FOR INCIDENTAL, CONTINGENT, SPECIAL, OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE OF OUR PRODUCTS. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU.

JET sells through distributors only. The specifications listed in JET printed materials and on official JET website are given as general information and are not binding. JET reserves the right to effect at any time, without prior notice, those alterations to parts, fittings, and accessory equipment which they may deem necessary for any reason whatsoever. JET

Product Listing with Warranty Period

90 Days – Parts; Consumable items 1 Year – Motors; Machine Accessories 2 Year – Metalworking Machinery; Electric Hoists, Electric Hoist Accessories; Woodworking Machinery used for industrial or commercial purposes 5 Year – Woodworking Machinery Limited Lifetime – JET Parallel clamps; VOLT Series Electric Hoists; Manual Hoists; Manual Hoist Accessories; Shop Tools; Warehouse & Dock products; Hand Tools; Air Tools

NOTE: JET is a division of JPW Industries, Inc. References in this document to JET also apply to JPW Industries, Inc., or any of its successors in interest to the JET brand.

branded products are not sold in Canada by JPW Industries, Inc.

427 New Sanford Road

LaVergne, Tennessee 37086

Phone: 800-274-6848

www.jettools.com

Jet JDP20EVST-460-PDF, JDP20EVST-230-PDF Operating Instructions And Parts Manual

Specifications and Main Features

Frequently Asked Questions

User Manual