Multiquip MB25A User Manual

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OPERATION AND PARTS MANUAL

MODEL MB25A

REBAR BENDER

(PORTABLE ELECTRIC)

Revision #3 (11/18/08)

To find the latest revision of this publication, visit our website at:

www.multiquip.com

THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.

MB25A REBAR BENDER

Table of Contents .................................................... 2

Parts Ordering Procedures ..................................... 3

Safety ...................................................................... 4

Rules and Regulations ......................................... 5-6

Specifications .......................................................... 7

General Information ................................................ 8

Components ............................................................ 9

Operation ......................................................... 10-11

Maintenance..................................................... 12-13

Explanation of Codes in Remarks Column ........... 14

Suggested Spare Parts ......................................... 15

TABLE OF CONTENTS

COMPONENT DRACOMPONENT DRA

COMPONENT DRA

COMPONENT DRACOMPONENT DRA

Nameplate and Decals ..................................... 16-17

Bender Assembly ............................................. 18-23

Housing Assembly ........................................... 24-27

Tool Box and Tools Assembly........................... 28-29

Wiring Diagram ..................................................... 30

Terms and Conditions Of Sale — Parts ................ 31

WINGSWINGS

WINGS

WINGSWINGS

Specification and part number are subject to change without notice.

PAGE 2 — MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08)

PARTS ORDERING PROCEDURES

Ordering parts has never been easier!

Choose from three easy options:

Effective:

January 1

, 2006

Best Deal!

Order via Internet

(Dealers Only)

Order parts on-line using Multiquip’s SmartEquip website!

■

View Parts Diagrams

■

Order Parts

■

Print Specification Information

Goto www.multiquip.com and click on

Order Par ts

Order via Fax

to log in and save!

(Dealers Only)

All customers are welcome to order parts via Fax.

Domestic (US) Customers dial:

1-800-6-PARTS-7 (800-672-7877)

Order via Phone:

Non-Dealer Customers:

Contact your local Multiquip Dealer for parts or call 800-427-1244 for help in locating a dealer near you.

Use the on complete part numbers.*

Fax

Standard orders

If you have an MQ Account, to obtain a Username and Password, E-mail us at:

parts@multiquip.com.

To obtain an MQ Account, contact you District Sales Manager for more information.

internet

Standard orders

and qualify for a 5% Discount

for all orders which include

Note: Discounts Are Subject To Change

your order in and qualify for a 2% Discount

for all orders which include

complete part numbers.*

Note: Discounts Are Subject To Change

Domestic (US) Dealers Call:

1-800-427-1244

International Customers

should contact their local Multiquip Representatives for Parts Ordering information.

When ordering parts, please supply:

❒❒

Dealer Account Number

❒

❒❒

Dealer Name and Address

❒

❒❒

❒

Shipping Address (if different than billing address)

❒❒

Return Fax Number

❒

❒❒ ❒❒

Applicable Model Number

❒

❒❒

Quantity, Part Number and Description of Each Part

❒

❒❒

All orders are treated as and will ship the same day if received prior to 3PM PST.

www.multiquip.com

WE ACCEPT ALL MAJOR CREDIT CARDS!

MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08) — PAGE 3

❒❒

Specify Preferred Method of Shipment:

❒

❒❒

✓

UPS/Fed Ex

■

Priority One

■

Ground

■ Next Day

Second/Third Day

■

Standard Orders

✓ DHL ✓

Tr u ck

SAFETY

FOR YOUR SAFETY AND SAFETY OF OTHERS!

Safety precautions should be followed at all times when operating this equipment. Failure to read and understand the Safety Messages and Operating Instructions could result in injury to yourself and others.

This manual has been developed to provide complete instructions for the safe and efficient operation of this equipment.

Before using this equipment ensure that the operating individual has read and understood all instructions in this manual.

SAFETY MESSAGE ALERT SYMBOLS

HAZARD SYMBOLS

Potential hazards associated with the operation of this equipment will be referenced with Hazard Symbols which appear throughout this manual, and will be referenced in conjunction with Safety Message Alert Symbols.

WARNING — Respiratory Hazards

ALWAYS wear approved respiratory

protection when required.

CAUTION — Rotating Parts Hazards

NEVER operate equipment with covers or

guards removed. Keep fingers, hands, hair and clothing away from all moving parts to prevent injury.

The three Safety Messages shown below will inform you about potential hazards that could injure you or others. The Safety Messages specifically address the level of exposure to the operator, and are preceded by one of three words: DANGER, WARNING, or CAUTION.

DANGER

You WILL be

INJURED

KILLED

SERIOUSLY

if you DO NOT follow these

directions.

WARNING

You CAN be KILLED or

SERIOUSLY INJURED

if you DO NOT follow these directions.

CAUTION

CAUTION — Accidental Starting Hazards

ALWAYS place the equipment ON/OFF

switch in the OFF position when the equipment is not in use.

CAUTION — Eye and Hearing Hazards

ALWAYS wear approved eye and hearing

protection.

CAUTION — Equipment Damage Hazards

Other important messages are provided throughout this manual to help prevent damage to your equipment, other property, or the surrounding environment.

You CAN be

INJURED

these directions.

PAGE 4 — MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08)

if you DO NOT follow

WARNING — Read This Manual

Failure to follow instructions in this manual may lead to serious injury or even operated by trained and qualified personnel only! This equipment is for industrial use only.

GENERAL SAFETY



DO NOT operate or service this equipment before reading this entire manual.



This equipment should not be operated by persons under 18 years of age.



NEVER operate this equipment without proper protective clothing, shatterproof glasses, steel-toed boots and other protective devices required by the job.



NEVER operate this equipment when not feeling well due to fatigue, illness or when under medication.



NEVER operate this equipment under the influence of drugs or alcohol.

DEATH

! This equipment is to be

RULES AND REGULATIONS



DO NOT wear loose clothing or jewelry. Contain long hair. Keep hair, clothing, and gloves away from moving parts. Rotating parts can cause injury if contacted.



ALWAYS keep work area clean and free of foreign matter and debris. Also keep work area well lit.



NEVER operate the equipment in an explosive atmosphere or near combustible materials. An explosion or fire could result causing severe

death.



DO NOT overreach. Keep proper footing and balance at all times.



NEVER leave the equipment unattended. When not is use, before servicing, and when changing accessories, always unplug the equipment from the power source.



USE this equipment for its intended purpose only.



KEEP equipment clean for better and safer performance. Keep handles dry, clean, and free from oil and grease.



INSPECT the equipment after each use. Replace any damaged or worn parts immediately. Do not use equipment if defective.



If a malfunction occurs, immediately unplug the equipment from the power source and correct the problem. If problem cannot be corrected, contact the nearest MQ service center.

bodily harm or even



NEVER use accessories or attachments that are not recommended by Multiquip for this equipment. Damage to the equipment and/or injury to user may result.



Manufacturer does not assume responsibility for any accident due to equipment modifications. Unauthorized equipment modification will void all warranties.



Whenever necessary, replace nameplate, operation and safety decals when they become difficult to read.



ALWAYS check the equipment for loosened threads or bolts before starting.



MAINTAIN equipment is a safe operating condition at all times.



KEEP bystanders, children, and visitors away while operating the equipment. Distractions can cause loss of control.

MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08) — PAGE 5



ALWAYS store the equipment in a clean, dry location out of the reach of children.

EMERGENCIES



ALWAYS know the location of the nearest

fire extinguisher



ALWAYS know the location of the nearest

first aid kit



In emergencies, of the nearest phone or Also know the phone numbers of the nearest

ambulance, doctor

information will be invaluable in case of emergency.

always

and

know the location

keep a phone on the job site

fire department

. This

RULES AND REGULATIONS

ELECTRICAL SAFETY

■

ALWAYS test the

POWER

switch on the equipment before operating. The purpose of this switch is to shut down the power.

■

NEVER use a extension cord that is frayed or damaged where the insulation has been cut.

■

NEVER carry the equipment by its power cord or disconnect it by yanking the cord from the power outlet.

■

ALWAYS make certain that the proper extension cord has been selected for the job. See Extension Cord Gauge Selection Table.

■

NEVER allow power cord to

■

NEVER

■

When connecting the unit to a power receptacle, make

stand in water

lay in wate

while operating the equipment.

sure the receptacle circuit is connected to either a GFCI receptacle or a receptacle protected by a 20 amp circuit breaker.

■

When plugging the unit into a power receptacle, check the nameplate for the correct operating voltage. Operating the rebar bender at the wrong voltage will damage the electrical components. ALWAYS read the nameplate before applying power.

■

This unit is equipped with a 3-prong male power plug. DO NOT use a 2-prong adapter when plugging into a wall outlet. This will defeat the purpose of the ground circuit. If the plug does not fit into the receptacle, contact a qualified electrician to install a 3-conductor wall receptacle (outlet).

■

Avoid body contact with grounded surfaces such as pipes, radiators, ranges and refrigerators. There is an increased risk of electrical shock if your body is grounded.

■

DO NOT expose the hydraulic power unit to rain or wet conditions. Water entering the power unit will increase the risk of electrical shock.

■

When operating the unit outdoors, be sure to use the appropriate outdoor extension cord. This type of extension cord reduces the risk of electrical shock.

■

ALWAYS remove the AC power cord from the power source before performing any service or maintenance on the unit. This preventative safety measure reduces the possibility of accidental starting.



When operating near an arc welder, it is important the both the unit and the welding equipment be connected to the same earth ground. If they are not, server damage to the unit, particularly to the power cord could occur. Personal injury may also occur.

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PAGE 6 — MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08)

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MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08) — PAGE 7

GENERAL INFORMATION

The

MQ MB25A Rebar Bender

as a portable on-site rebar bender, capable of bending inplace rebar to approved American Concrete Institute (ACI) radius. Labor time and injuries are greatly reduced from manually bending rebar. The MB25A is capable of bends up to 180°.

The MB25A comes with 5 rollers and collars which can be used in different combinations to match the diameter of the rebar to be bent.

The MB25A comes with a foot switch which can start the bending procedure with a push of the pedal instead of pressing the start button.

An emergency button is available to immediately stop the machine when something goes wrong during bending. The roller then returns to the starting position.

is designed to be used

GENERAL INFORMATION

PAGE 8 — MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08)

COMPONENTS

Figure 1. MB25A Components

Figure 1 shows the components of the MB25A Rebar Bender. These components are described below.

1. Table - Holds the roller, collar, stopper and the rebar to be bended.

2. Roller - Works in combination with the collar depending on the diameter of the rebar to bend.

3. Collar -Works in combination with the roller depending on the diameter of the rebar to bend.

4. Stopper - Holds the rebar in place when bending.

5. Panel A - Holds the different controls for the rebar bender.

6. Power Switch - Turns the power of the rebar bender on or off.

MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08) — PAGE 9

7. Start Switch - Starts the bending process.

8. Emergency Stop Switch - Stops the rebar bending

9. Angle Adjusting Knob - Used to "fine tune" the angle

10. Angle Select Dial - Sets the angle that the rebar is

11. Connector (for foot switch) - Connects to the foot

12. Handle - Used to lift the rebar bender.

and moves the roller back to the starting position.

after trial bends of a few pieces of rebar.

going to be bent.

switch to start the machine with a push of the pedal.

OPERATION

SELECTION AND INSTALLATION OF ROLLER AND COLLAR

WARNING

Keep fingers from the bending area. Moving parts can cause serious injury.

Do not drop anything into the machine from the bending area as this may damage the machine.

1. Select the roller and corresponding collar to match the diameter of the rebar to be bent. See Table 2 for the different combinations.

2. Apply multi-purpose grease to the roller.

3. Install the collar and the roller as shown in Figure 2.

8. Rotate the Angle Select Dial to the desired angle that

REBAR

CORRECT

WRONG

STOPPER

Figure 3. Stopper Position

the rebar is to be bent (Figure 4). If the selected angle cannot be obtained by the Angle Select Dial, "fine tune" the angle by using the Angle Adjusting Knob (Figure 5).

135º

180º

90º

45º

Figure 2. Roller and Collar Installation

4. When using a roller with a bearing, bearing must face downward.

5. When using a collar with a bearing, bearing must face downward.

6. To prevent the roller and the collar from coming off, attach the washer securely with the bolt.

7. Position the stopper so that rebar to be bent is parallel to the front of the stopper and tighten the rebar securely in place. If the rebar is not parallel to the front, the bending angle will be incorrect. See Figure 3.

ANGLE SELECT DIAL

Figure 4. Selecting the Bending Angle

ANGLE ADJUSTING KNOB

(+)

Figure 5. Fine Tuning the Bending Angle

(-)

9. Plug the power cord into a proper single-phase power source. Make sure that the rebar bender is properly grounded.

10. Turn the power switch on.

11. Hold the rebar firmly and press the Start Switch. This will engage the clutch and the roller to bend the rebar.

12. After the rebar is bent to the desired angle, the roller will automatically spring back to the starting position.

PAGE 10 — MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08)

OPERATION

USING THE ANGLE ADJUSTING KNOB

Depending on the diameter of the rebar and its tensile strength, it may be necessary to "fine tune" the angle using the Angle Adjusting Knob after trial bends of a few pieces of rebar.

1. The Angle Adjusting Knob is automatically locked when

EMERGENCY STOP SWITCH

1. To stop the rebar bender immediately in case anything

goes wrong in the bending process, press the Emergency Stop Button (Figure 7). The roller on the rebar bender will immediately stop and return to the start position.

released. Unlock the knob by pulling it hard and sliding the knob to the right or left to adjust the angle.

2. When the desired angle is selected, release the knob. The knob will now be automatically locked.

USING THE FOOT SWITCH

Instead of the Start Switch, the Foot Switch can be used to start the bending process. See Figure 6.

PLUG TO CONNECTOR

ON FRONT PANEL

PUSH PEDAL TO START BENDING

WARNING

The roller goes back to start position very quickly after bending because of the spring mechanism. Keep away from the machine until the roller is completely back in the start position to prevent any injury.

Front Panel

EMERGENCY STOP SWITCH

Figure 7. Emergency Stop Switch

Figure 6. Starting with the Foot Switch

1. Insert the plug of the foot switch to the Foot Switch Connector on the front panel of the rebar bender.

2. Press the pedal on the foot switch to start bending.

3. When the bending angle is achieved, the roller will automatically spring back to the start position.

It is not necessary to press the pedal continuously while bending. Once the pedal is pressed bending will start and pedal can be released.

DANGER

During operation of this rebar bender, there exists the possibility of

electrocution, electrical shock or burn,

which can cause even

DEATH!

severe bodily harm

To avoid these hazards:

NEVER use damaged or worn cables when plugging the rebar bender into an AC power receptacle.

WET

HANDS

NEVER grab or touch a live power cord with wet hands.

NEVER stand in water and touch a live power cord.

POWER

CORD

(POWER ON)

MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08) — PAGE 11

MAINTENANCE

REMOVING STEEL DEBRIS

2. Remove the rear panel and the bottom plate of the machine so that the outer frame of the motor is visible

1. To remove steel debris from the machine, tilt it and

(Figure 9).

clear all debris from the outlet.

3. Remove the carbon brush cap of the motor outer frame

WARNING

Do not let debris or rust accumulate inside the machine as this could lead to malfunction of the machine.

using a standard screwdriver.

4. Replace the carbon brushes with new ones.

5. Put back the cap and reinstall the rear and end panels of the machine.

REPLACING CARBON BRUSHES

WARNING

Unplug unit from power source before replacing carbon brushes.

When the carbon becomes less than 5 or 6 mm (1/4 inch) the motor force deteriorates because of low rectification (Figure 8). The carbon brushes need to be replaced.

5-6 mm

(1/4 inch)

Figure 8. Carbon Brush Size

1. Make sure that the power plug is not connected to the power source.

CARBON BRUSH CAP

Figure 9. Replacing Carbon Brushes

PAGE 12 — MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08)

WARNING

Unplug unit from power source before troubleshooting.

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MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08) — PAGE 13

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EXPLANATION OF CODE IN REMARKS COLUMN

The following section explains the different symbols and remarks used in the Parts section of this manual. Use the help numbers found on the back page of the manual if there are any questions.

The contents and part numbers listed in the parts section are subject to change guarantee the availibility of the parts listed.

Sample Parts List:

NO. PART NO. PART NAME QTY. REMARKS

1 12345 BOLT ...................... 1 ...... INCLUDES ITEMS W/

2*12347 WASHER, 3/8 IN. ... 1 ......

3 12348 HOSE ................... A/R ....MAKE LOCALLY

4 12349 BEARING ............... 1 ...... S/N 2345B AND ABOVE

NO. Column

Unique Symbols - All items with same unique symbol

, #, +, %, or >) in the number column belong to the same

(

assembly or kit, which is indicated by a note in the “Remarks” column.

Duplicate Item Numbers - Duplicate numbers indicate multiple part numbers are in effect for the same general item, such as different size saw blade guards in use or a part that has been updated on newer versions of the same machine.

When ordering a part that has more than one item number listed, check the remarks column for help in determining the proper part to order.

without notice

WASHER, 1/4 IN. .............

. Multiquip does not

NOT SOLD SEPARATELY MQ-45T ONLY

QTY. Column

Numbers Used - Item quantity can be indicated by a

number, a blank entry, or A/R. A/R (As Required) is generally used for hoses or other parts

that are sold in bulk and cut to length. A blank entry generally indicates that the item is not sold

separately. Other entries will be clarified in the “Remarks” Column.

REMARKS Column

Some of the most common notes found in the “Remarks” Column are listed below. Other additional notes needed to describe the item can also be shown.

Assembly/Kit

unique symbol will be included when this item is purchased.

Indicated by:

“INCLUDES ITEMS W/(unique symbol)”

Serial Number Break

number range where a particular part is used.

Indicated by:

“S/N XXXXX AND BELOW” “S/N XXXX AND ABOVE” “S/N XXXX TO S/N XXX”

Specific Model Number Use

used only with the specific model number or model number variant listed. It can also be used to show a part is NOT used on a specific model or model number variant.

Indicated by:

“XXXXX ONLY” “NOT USED ON XXXX”

- All items on the parts list with the same

- Used to list an effective serial

- Indicates that the part is

PART NO. Column

Numbers Used - Part numbers can be indicated by a

number, a blank entry, or TBD. TBD (To Be Determined) is generally used to show a part

that has not been assigned a formal part number at time of publication.

A blank entry generally indicates that the item is not sold separately or is not sold by Multiquip. Other entries will be clarified in the “Remarks” Column.

PAGE 14 — MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08)

“Make/Obtain Locally”

purchased at any hardware shop or made out of available items. Examples include battery cables, shims, and certain washers and nuts.

“Not Sold Separately”

purchased as a separate item and is either part of an assembly/kit that can be purchased, or is not available for sale through Multiquip.

- Indicates that the part can be

- Indicates that an item cannot be

MB25A REBAR BENDER

1 to 3 Units

Qty. P/N Description

2 ....... 6402520 ........ HOLDER CAP

2 ....... 6402510 ........ CARBON BRUSH

SUGGESTED SPARE PARTS

MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08) — PAGE 15

NAMEPLATE AND DECALS

MB25A — NAMEPLATE AND DECALS

1.Read owner’s manual beforeoperating.

2.Keep unauthorized and untrainedpeople away frommachine during operation.

3.Keep fingers away from bending areaduring operating.

4.Before bending, rebar must rest fully withinbending area (between roller andcollar).

8010780

SAFETY INSTRUCTIONS

5.If rebar is too brittle or defective, it maybe broken during bending.

standnear the working

DO NOT

rollerside of the rebar bender.

6. considerthe safety of others

ALWAYS

whenbending.

7. disconnectAC plug from

ALWAYS

powersource when changing accessories,such as rollers and collarsor machine inspection.

PinchPoint Movingparts can crush andcut.

Keephands clear while machineis operating.

DO NOT

8. wearlooseclothing or jewelry.They can be caught in movingparts.

9. operatemachine under the

NEVER

influenceof alcohol or drugs.

NEVER

10. operatethis equipment when notfeeling well due to fatigue, illness ortaking medicine.

11.Use only thatdoes not

graded rebar

exceedthe bending capacity of the machine.

EyeHazard Alwayswear safety goggles anda full face shield when bending.

ELECTRICAL

SHOCK HAZARD

DANGER

Duringoperation of this equipment, there

electrocution

existsthe possibility of ,

electrical shock or burn

,which can cause

severe bodily harm DEATH!

oreven

Toavoidthese hazards:

NEVER use a worn or damaged power cord.Replace defective cords immediately. NEVER grab or touch a live power cord withwet hands.

NEVER let power cords lay in water. NEVER stand in water and touch a live

powercord. ALWAYSconnect power cord to a grounded outlet. NEVER operate this equipment in damp or wetconditions.

LiftingHazard

DO NOT lift or move withoutassistance.

Liftwith one person at eachend of the machine usinglift handles.

MODEL SERIAL NO.

RIGHT

WRONG

* Position the stopper (A) so that the rebar (B) to be bent is parallel to the

front of stopper

PAGE 16 — MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08)

MB25A — NAMEPLATE AND DECALS

NAMEPLATE AND DECALS

NO. PART NO. PART NAME QTY. REMARKS

1 8010780 SAFETY WARNING DECAL 1

2 NAMEPLATE ........................................................ 1 ......... CONTACT MQ PARTS DEPT.

3 8010750 ROLLER AND COLLAR DECAL 1 4 8005070 STOPPER INSTALLATION DECAL 2 5 8010770 ROLLER AND COLLAR INSTALLATION DECAL 1 6 8010760 ROLLER, COLLAR, AND TOOLS DECAL 1

MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08) — PAGE 17

BENDER ASSEMBLY

1 2

MB25A — BENDER ASSEMBLY

34 35

31 32 33

53 52

47 48 47

45 44

76 75

66 65

NOTES:

INCLUDED WITH ITEM 46.

PAGE 18 — MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08)

MB25A — BENDER ASSEMBLY

BENDER ASSEMBLY

NO. PART NO. PART NAME QTY. REMARKS

1 M5SB122000 HEX HEAD BOLT 12 X 20 2 2 M5T4273800 WASHER A 2 3 9008090 ROLLER 625 1 3 9008080 ROLLER 622 1 3 9008070 ROLLER 619 1 3 9008060 ROLLER 616 1 3 9008050 ROLLER 613 1

3 9008040 ROLLER 610 ........................................................ 1 ......... OPTIONAL

4 9008130 COLLAR 625 1 4 9008120 COLLAR 622 1 4 9008110 COLLAR 619 1 4 3510370 COLLAR 616 1 4 3510360 COLLAR 613 1 4 3510350 COLLAR 610 1 5 7550050 ALLEN HEAD SCREW 10X25 12 6 7514000 ALLEN HEAD SCREW 8X15 4 7 9009580 TABLE 1 8 H5HB103000 ALLEN HEAD SCREW 10X30 1 9 4500380 SHOCK ABSORBER 1 10 M5B2050000 ALLEN HEAD BOLT 20X50 1 11 M5T4267800 SQUARE NUT 1 12 3502090 STOPPER PLATE 1 13 H5HB082000 HEX HEAD SCREW 8X20 4 14 3251620 STOPPER 1 15 M5K1008500 STOPPER KEY 1 16 3510260 OUTPUT SHAFT 1 17 7410130 STOP RING RTW 100 1 18 7103180 BEARING 6309DDU 1 19 7411320 SNAP RING IRTW 55 1 20 C5BTAFI385 NEEDLE BEARING HMK4530 1 21 3510270 ROLLER SHAFT 1 22 3510250 ARM 1 23 7651300 WASHER, FLAT M 14 1 24 7516200 ALLEN HEAD SCREW 14X40 1 25 7200090 NEEDLE BEARING HMK3230 1 26 7103190 BEARING 6218DDU 1 27 6601090 PIN ø13 X13 2 28 M5B6205Z00 BEARING 6205Z 1 29 3252160 FRAME 1 30 3600180 GEAR WHEEL 1

MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08) — PAGE 19

BENDER ASSEMBLY

1 2

37 38

MB25A — BENDER ASSEMBLY

19 20

34 35

31 32 33

50 49

53 52

47 48 47

45 44

76 75

NOTES:

INCLUDED WITH ITEM 46.

PAGE 20 — MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08)

MB25A — BENDER ASSEMBLY

BENDER ASSEMBLY (continued)

NO. PART NO. PART NAME QTY. REMARKS

31 3508830 SPRING GUIDE 1 32 C5SW0601M0 WASHER, LOCK 6 1 33 7513070 ALLEN HEAD SCREW 6X35 1 34 H5HW100100 WASHER HW 10 10 35 7515050 ALLEN HEAD SCREW 10X35 10 36 3251290 TORSION COIL COLLAR 1 37 H6HW060100 WASHER, FLAT HW 6 10 38 7513030 SCREW 6X18 10 39 7200070 NEEDLE BEARING HK2526 1 40 7539010 SCREW W/ LOCK WASHER XR 4X16 2 41 6100060 RECTIFIER 1 42 H6HB051500 SCREW HB 5X15 4 43 3252220 GEAR CASE COVER 1 44 7101040 BEARING 6002Z 2 45 3510230 GEAR COLLAR No.6 1 46 6100040 MAGNET CLUTCH 1 47 7301130 THRUST NEEDLE ROLLER BEARING AS 1104 2 48 7301120 THRUST NEEDLE ROLLER BEARING AXK 1104 1 49 7550120 SCREW 5X12 3 50 H6HW050100 WASHER, FLAT 5 3 51 3601690 GEAR No. 5 1 52 7101220 BEARING 6004ZZ 1 53 7411040 SNAP RING RTW 42 1 54 3701250 KEY 1 55 3601700 GEAR No.6 1 56 7512100 BOLT HB 5X40 4 57 C5SW0501M0 WASHER, LOCK 5 4 58 7600100 WASHER, FLAT 5 4 59# 6402520 HOLDER CAP 2 60# 6402510 CARBON BRUSH 2 61# 6402450 MOTOR CASE 1 62# 6402420 STATOR 115V 1 63# 6402380 FAN GUIDE 1 64# 6402390 SCREW 5 X80 2 65# 7105020 BEARING 1 66# 6402370 INSULATOR WASHER 1 67 # 6402340 ARMATURE 115V 1 68 # 6402320 INSULATOR WASHER FOR BEARING 1 69 7000060 BEARING 6202VV 1 70 M5HB102500 ALLEN HEAD SCREW 10X25 4

MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08) — PAGE 21

BENDER ASSEMBLY

1 2

37 38

MB25A — BENDER ASSEMBLY

19 20

34 35

31 32 33

50 49

53 52

47 48 47

45 44

76 75

NOTES:

INCLUDED WITH ITEM 46.

PAGE 22 — MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08)

MB25A — BENDER ASSEMBLY

BENDER ASSEMBLY (continued)

NO. PART NO. PART NAME QTY. REMARKS

71 3252180 GEAR CASE 1 72 7515100 ALLEN HEAD SCREW 10 X50 3 73 7101010 BEARING 6000Z 2 74 3601660 GEAR No.2 1 75 3601680 GEAR No.4 1 76 C5T4230800 KEY D 1 77 7101340 BEARING 6003VV 1 78 7410100 SNAP RING STW 17 1 79 3601670 GEAR No.3 1 80 7101080 BEARING 6004Z 2 81 3601720 GEAR No.8 1 82 3701600 KEY FOR GEAR No.8 2 83 3601710 GEAR No.7 1 84 M5B6006Z00 BEARING 6006Z 1 85 3601730 GEAR No.9 1 86 3701200 KEY FOR SHAFT WITH GEAR 2 87 3600530 SHAFT GEAR 1 88 7515110 ALLEN HEAD SCREW 10X60 4 89 3252170 GEAR BASE 1 90 3508860 GEAR BASE PIN 4 91 7102030 BEARING 6202Z 1

A 6014110 MOTOR 115V ...................................................... 1 ......... INCLUDES ITEMS W/ #

MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08) — PAGE 23

153

HOUSING ASSEMBLY

MB25A — HOUSING ASSEMBLY

102

108

102

111

112

114

NOTES:

INCLUDED WITH ITEM 109

INCLUDED WITH ITEM 110

INCLUDED WITH ITEM 115

INCLUDED WITH ITEM 117

107

101

110

121

116

120

109

113

102

117

118

119

103

100

129

130

131

137

103

122

123

126

133

100

134

106

115

128

135

136

138

127

139

143

142

125

132

103

102

140

145

144

123

141

103

104

105

124

139

147

146

139

103

143

PAGE 24 — MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08)

MB25A — HOUSING ASSEMBLY

HOUSING ASSEMBLY

NO. PART NO. PART NAME QTY. REMARKS

6 7514000 ALLEN HEAD SCREW 8X15 4 32 C5SW0601M0 WASHER, LOCK 6 24 37 H6HW060100 WASHER, FLAT 6 4 38 7513030 ALLEN HEAD SCREW 6X18 12 42 H6HB051500 ALLEN HEAD SCREW 5X15 4 92 7513120 ALLEN HEAD SCREW 6 X60 2 93 3250440 HANDLE 2 94 7513010 ALLEN HEAD SCREW 6X2 8 95 7538190 BOLT W/SPRING WASHER XR 4 X 20 3 96 3000140 FRAME HOUSING 1 97 6200160 MAGNET SWITCH 1 98 7600010 WASHER, FLAT 4 4 99 7700030 HEX NUT 4 3 100 6101350 NYLON CLAMP 2 101 3301460 PANEL B 1 102 7538090 SCREW W/ LOCK WASHER XR 5 X 10 10 103 7700050 HEX NUT 6 16 104 3300610 OUTSIDE BRACKET, TORSION COIL 1 105 H6HB062000 ALLEN HEAD SCREW 6 X 20 2 106 4007570 TORSION COIL SPRING 1 107 3301480 PANEL A 1 108 6200770 POWER SWITCH 1 109 6200230 START SWITCH 1 110 6200240 EMERGENCY STOP SWITCH 1 111 7511030 SET SCREW 4 X 20 1 112 3503590 ANGLE ADJUSTING KNOB 1 113 3250600 ANGLE ADJUSTING PLATE 1 114 6101060 ANGLE SELECT DIAL 1 115 6200170 ROTARY SWITCH 1 116 7600050 WASHER, FLAT 10 1 117 6101280 FOOT SWITCH CONNECTOR F 1 118 7538000 SCREW W/ LOCK WASHER XR 3 X8 1 119 6101290 FOOT SWITCH CONNECTOR CAP 1 120 M5NM030100 HEX NUT 3 1 121 7556020 HEX NUT 5X0.9 4 122 M5NM080100 HEX NUT 8 1 123 C5SW0801M0 WASHER, FLAT 8 5 124 3510220 INSIDE BRACKET, TORSION COIL 1 125 7551020 ALLEN HEAD SCREW 10X40 1 126 3251270 CARRIER 1 127 M5SNR25S00 SNAP RING STW 25 2 128 7513050 ALLEN HEAD SCREW 6X25 4 129 7538020 SCREW W/ LOCK WASHER XR 3X18 8 130 6200190 MICRO SWITCH 4 131 4600100 MICRO SWITCH HOLDER PLATE 1

MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08) — PAGE 25

153

HOUSING ASSEMBLY

MB25A — HOUSING ASSEMBLY

102

108

102

111

112

114

NOTES:

INCLUDED WITH ITEM 109

INCLUDED WITH ITEM 110

INCLUDED WITH ITEM 115

INCLUDED WITH ITEM 117

107

113

117

109

118

125

132

103

102

140

145

144

123

141

103

104

105

124

139

147

146

139

103

143

101

110

121

116

120

102

119

103

100

129

130

131

137

103

122

123

126

133

100

134

106

115

128

135

136

138

127

139

143

142

PAGE 26 — MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08)

MB25A — HOUSING ASSEMBLY

HOUSING ASSEMBLY (continued)

NO. PART NO. PART NAME QTY. REMARKS

132 7410080 SNAP RING ETW 8 1 133 4007030 COIL SPRING 1 134 7532010 SCREW 4X8 1 135 3251280 MICRO SWITCH BASE 1 136 3501960 ANGLE ADJUSTING STICK 1 137 6601060 PIN ø10 X10 1 138 3510290 FIXED COLLAR 1 139 3510200 OUTPUT SHAFT GUIDE BRACKET 4 140 3510280 OUTPUT SHAFT GUIDE 1 141 7514140 ALLEN HEAD SCREW 8X18 4 142 3301470 BOTTOM PLATE 1 143 3503420 COLLAR FOR END PLATE 4 144 6301010 CORD WITH PLUG 1 145 6600030 CLAMP, CABLE 1 146 7538030 SCREW W/ LOCK WASHER XR 4X6 2 147 C5Y8411000 STRAIN RELIEF, CABLE 1 153 9002120 FOOT SWITCH ASSEMBLY 1

MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08) — PAGE 27

MB25A — TOOL BOX AND TOOLS ASSEMBLY

TOOL BOX AND TOOLS ASSEMBLY

ROLLERS

COLLARS

PAGE 28 — MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08)

MB25A — TOOL BOX AND TOOLS ASSEMBLY

TOOL BOX AND TOOLS ASSEMBLY

NO. PART NO. PART NAME QTY. REMARKS

1 9020120 TOOL BOX ASSY ................................................. 1 ......... INCLUDES ITEMS W/

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

* * * * * * * *

8103050 TOOL BOX 1 9008090 ROLLER 625 (WITH BEARING) 1 9008080 ROLLER 622 (WITH BEARING) 1 9008070 ROLLER 619 (WITH BEARING) 1 9008060 ROLLER 616 (WITH BEARING) 1 9008050 ROLLER 613 (WITH BEARING) 1 9008130 COLLAR 625 (WITH BUSHING) 1 9008120 COLLAR 622 (WITH BUSHING) 1 9008110 COLLAR 619 (WITH BUSHING) 1

3510370 COLLAR 616 1

3510360 COLLAR 613 1

3510350 COLLAR 610 1

8201020 OPEN END WRENCH 17 X19 MM 1

8201510 SCREWDRIVER 1

8200020 ALLEN WRENCH M2 1

8200120 ALLEN WRENCH M17 1

MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08) — PAGE 29

MB25A — WIRING DIAGRAM

Power Supply

Black

White

Brown

Red

White

Rectifier

White

Power Switch

Model : JW-L11RRK

Light Blue

Black

Light Blue

Start

Emergency Stop

Orange

A1/a

Black

R/1

S/3

Orange

Red

T/5

Magnet Switch

Model : S-U12FT

V/4

Light Blue

W/6

Brown

U/2

Black

A2/b

Foot Switch Connector

Orange

Gray

Dark Blue

Light Blue

Black

Dark Blue

Black

White

Red

Gray

45º

90º

135º

180º

Micro Switch

White

Red

Rotary Switch

Orange

Red

Black

Motor

Black

BlackBlack

Magnet Clutch

PAGE 30 — MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08)

TERMS AND CONDITIONS OF SALE — PARTS

PAYMENT TERMS

Terms of payment for parts are net 30 days.

FREIGHT POLICY

All parts orders will be shipped collect or prepaid with the charges added to the invoice. All shipments are F.O.B. point of origin. Multiquip’s responsibility ceases when a signed manifest has been obtained from the carrier, and any claim for shortage or damage must be settled between the consignee and the carrier.

MINIMUM ORDER

The minimum charge for orders from Multiquip is $15.00 net. Customers will be asked for instructions regarding handling of orders not meeting this requirement.

RETURNED GOODS POLICY

Return shipments will be accepted and credit will be allowed, subject to the following provisions:

1. A Returned Material Authorization must be approved by Multiquip prior to shipment.

2. To obtain a Retur n Material Authorization, a list must be provided to Multiquip Parts Sales that defines item numbers, quantities, and descriptions of the items to be returned.

a. The parts numbers and descriptions

must match the current parts price list.

b. The list must be typed or computer

generated.

c. The list must state the reason(s) for

the return.

d. The list must reference the sales

order(s) or invoice(s) under which the items were originally purchased.

e. The list must include the name and

phone number of the person requesting the RMA.

3. A copy of the Return Material Authorization must accompany the return shipment.

4. Freight is at the sender’s expense. All parts must be returned freight prepaid to Multiquip’s designated receiving point.

5. Parts must be in new and resalable con-

6. The following items are not returnable:

7. The sender will be notified of any material

8. Such material will be held for five working

9. Credit on returned parts will be issued at

10. In cases where an item is accepted, for

11. Credit issued will be applied to future

PRICING AND REBATES

Prices are subject to change without prior notice. Price changes are effective on a specific date and all orders received on or after that date will be billed at the revised price. Rebates for price declines and added charges for price increases will not be made for stock on hand at the time of any price change.

Multiquip reserves the right to quote and sell dition, in the original Multiquip package (if any), and with Multiquip part numbers clearly marked.

a. Obsolete parts. (If an item is in the

price book and shows as being replaced by another item, it is obsolete.)

b. Any parts with a limited shelf life

(such as gaskets, seals, “O” rings, and other rubber parts) that were purchased more than six months prior to the return date.

c. Any line item with an extended dealer

net price of less than $5.00.

d. Special order items. e. Electrical components.

f. Paint, chemicals, and lubricants.

g. Decals and paper products.

h. Items purchased in kits.

received that is not acceptable.

days from notification, pending instructions. If a reply is not received within five days, the material will be returned to the sender at his expense.

dealer net price at time of the original purchase, less a 15% restocking charge.

which the original purchase document can not be determined, the price will be based on the list price that was effective twelve months prior to the RMA date.

purchases only.

direct to Government agencies, and to Original

Equipment Manufacturer accounts who use

our products as integral parts of their own

products.

SPECIAL EXPEDITING SERVICE

A $35.00 surcharge will be added to the invoice

for special handling including bus shipments,

insured parcel post or in cases where Multiquip

must personally deliver the parts to the carrier.

LIMITATIONS OF SELLER’S LIABILITY

Multiquip shall not be liable hereunder for

damages in excess of the purchase price of the

item with respect to which damages are

claimed, and in no event shall Multiquip be

liable for loss of profit or good will or for any

other special, consequential or incidental dam-

ages.

LIMITATION OF WARRANTIES

No warranties, express or implied, are made

in connection with the sale of parts or trade

accessories nor as to any engine not manufac-

tured by Multiquip. Such warranties made in

connection with the sale of new, complete units

are made exclusively by a statement of war-

ranty packaged with such units, and Multiquip

neither assumes nor authorizes any person to

assume for it any other obligation or liability

whatever in connection with the sale of its

products. Apart from such written statement of

warranty, there are no warranties, express,

implied or statutory, which extend beyond the

description of the products on the face hereof.

Effective: February 22, 2006

MB25A REBAR BENDER • OPERATION AND PARTS MANUAL — REV. #3 (11/18/08) — PAGE 31

OPERATION AND PARTS MANUAL

HERE’S HOW TO GET HELP

PLEASE HAVE THE MODEL AND SERIAL

NUMBER

UNITED STATES

Multiquip Corporate Office MQ Parts Department

18910 Wilmington Ave. Tel. (800) 421-1244 800-427-1244 Fax: 800-672-7877 Carson, CA 90746 Fax (800) 537-3927 310-537-3700 Fax: 310-637-3284 Contact: mq@multiquip.com

Mayco Parts Warranty Department

800-306-2926 Fax: 800-672-7877 800-421-1244, Ext. 279 Fax: 310-537-1173 310-537-3700 Fax: 310-637-3284 310-537-3700, Ext. 279

Service Department Technical Assistance

800-421-1244 Fax: 310-537-4259 800-478-1244 Fax: 310-631-5032 310-537-3700

MEXICO UNITED KINGDOM

MQ Cipsa Multiquip (UK) Limited Head Office

Carr. Fed. Mexico-Puebla KM 126.5 Tel: (52) 222-225-9900 Hanover Mill, Fitzroy Street, Tel: 0161 339 2223 Momoxpan, Cholula, Puebla 72760 Mexico Fax: (52) 222-285-0420 Ashton-under-Lyne, Fax: 0161 339 3226 Contact: pmastretta@cipsa.com.mx Lancashire OL7 0TL

CANADA

Multiquip

4110 Industriel Boul. Tel: (450) 625-2244 Laval, Quebec, Canada H7L 6V3 Fax: (450) 625-8664 Contact: jmartin@multiquip.com

ON-HAND

WHEN CALLING

Contact: sales@multiquip.co.uk

Multiquip Inc. and the MQ logo are registered trademarks of Multiquip Inc. and may not be used, reproduced, or altered without written permission. All other trademarks are the property of their respective owners and used with permission.

This manual MUST accompany the equipment at all times. This manual is considered a permanent part of the equipment and should remain with the unit if resold.

The information and specifications included in this publication were in effect at the time of approval for printing. Illustrations, descriptions, references and technical data contained in this manual are for guidance only and may not be considered as binding. Multiquip Inc. reserves the right to discontinue or change specifications, design or the information published in this publication at any time without notice and without incurring any obligations.

Your Local Dealer is:

Multiquip MB25A User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual