TURRET MILL
OPERATION MANUAL
Edition No : TM-001
Date of Issue : 6/2017
Models.
BM-23A, BM-53VE, BM-63VE
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Instructions Manual for BM-53VE (M597D)
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OPERATION MANUAL
NOTE:
In order to see the type and model of the machine, please see the
specication plate. Usually found on the back of the machine. See
example (Fig.1)
Fig.1
TURRET MILL
MACHINE
MODEL NO.
SERIAL NO.
DATE OF MANF.
NOTE:
This manual is only for your reference. Owing to the continuous improvement
of the machine, changes may be made at any time without obligation or notice.
Please ensure the local voltage is the same as listed on the specication plate
before operating this electric machine.
Distributed by
www.machineryhouse.co.nz
MACHINE DETAILS
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OPERATION MANUAL
CONTENTS
INTRODUCTION
Specications..............................................................4
Front View Identication..........................................5
BM-23A Belt Driven Head Identication...........6
BM-23A Controls And Components..................7
BM-53VE , 63VE Variable Head Identication.8
BM-53VE, 63VE Controls And Components..9
Table Identication..................................................10
Safety Operating Procedures..............................11
Safety Requirements...............................................12
SET-UP AND INSTALLATION
Preparing the Milling Machine for Service..........13
Leveling the Machine..............................................13
Removal Of Mill Head Block.................................14
Electrical Connection..............................................14
Electrical Requirent.................................................14
Extension Cords.......................................................14
OPERATING INSTRUCTIONS
Operating Controls..........................................................14
Motor Switch.............................................................14
Setting BM-23A Spindle Speed..........................15
Setting Variable Head Speeds.............................16
Variable Speed Control......................................... .17
High-Neutral-Low Shift Lever............................. .17
Spindle Brake............................................................17
Quill Feed Level........................................................18
Feed Rate Lever....................................................... .18
Feed Clutch Lever................................................... .18
Feed Direction Control......................................... .18
Coarse Feed Handle............................................... .19
Quill Lock Lever........................................................19
Micrometer Adjusting Nut...................................19
Fine Feed Wheel......................................................19
Depth Scale and Stop............................................19
Spindle Downfeed Operation.............................20
Loading and Unloading Tooling.........................21
ADJUSTMENTS
Mill Head – Fore/Aft Adjustment.......................22
Mill Head – Left/Right Adjustment....................22
Returning to Upright Position.............................23
Positioning the Ram...............................................24
MAINTENANCE
Lubrication.................................................................25
Gib Adjustment........................................................26
Troubleshooting.......................................................27
PARTS
How to Order Spare Parts.....................................29
BM-23A Belt Drive Head Parts............................30
BM-23A Parts List for Head Assembly..............31
Spindle Assembly....................................................33
Parts List for Spindle Assembly...........................34
BM-53VE Head Assembly Parts...........................32
BM-53VE Part List for Head Assembly..............37
BM-53VE Head Assemybly Parts........................38
Base Assembly..........................................................41
Parts List for Base Assembly.................................42
Lead Screw Assembly Parts.................................44
Parts List for Lead Screw Assembly...................45
One-Shot Lubrication System.............................46
Parts List for One-Shot Lubrication System...46
APPENDIX
Risk Assesment.........................................................47
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OPERATION MANUAL
Model Number: BM-23A BM-53VE BM-63VE
Digital Readout 3-Axis Counter X, Y Scales 3-Axis 3-Axis
Table Size (mm) 1066 x 230 1370 x 254 1370 x 254
Spindle Taper NT30 NT-40 NT-40
Longitudinal Travel X-Axis (mm) 585 910 890
Cross Travel Y-Axis (mm) 295 400 400
Vertical Travel Z-Axis (mm) 400 385 400
Type of Slides Dovetail (X, Y, Z) Dovetail (X) Square (Y & Z) Dovetail (X) Square (Y & Z)
Longitudinal and Cross Travel Type Lead Screws Lead Screws Ball Screws
Ram Travel (mm) 420 555 550
Quill Diameter (mm) 86 86 105
Quill Travel (mm) 127 127 127
Spindle to Table Max. (mm) 480 385 450
Throat Depth Max. (mm) 545 635
740
Tilting Head (Left to Right)
+90 ° +90 ° +90 °
Tilting Head (Forward & Back)
+45 ° +45 ° +45 °
Power Feed - Quill 0.04, 0.08, 0.15mm/rev 0.04, 0.08, 0.15mm/rev 0.04, 0.08, 0.15mm/rev
Power Feed - Longitudinal (X-Axis) 20-2000 mm/min 20 - 2000 mm/min 20 - 2000 mm/min
Power Feed - Cross (Y-Axis) Optional 20 - 2000 mm/min 20 - 2000 mm/min
Power Feed - Vertical (Z-Axis) Optional Rapid Rapid
Lubrication System One Shot One Shot One Shot
Table T-Slot Size (mm) 16 16 16
Work Table Load Capacity (Kgs) 250 350 400
Spindle Speeds Vertical 8 Steps (65-2330) rpm Variable (50 - 3550) rpm Variable (50 - 3550) rpm
Motor Power - Vertical 2.2kW/3HP 1Ph 3.75kW/5hp 3.75kW/5hp
Motor Voltage 240V-15amp 415V-20amp 415V-20amp
Overall Dimensions (mm./W x D x H) 1500 x 1700 x 2200 1800 x 2430 x 2200 1800 x 2430 x 2200
Net Weight (kgs.) 1100 1365 1375
The above specications were current at the time this manual was published, but because of
our policy of continuous improvement, we reserve the right to change specications at any
time and without prior notice, without incurring obligations
SPECIFICATIONS
This manual covers the safe operation and maintenance procedures for the Hafco/Metalmaster Turret
Mills with model numbers listed below in the specications. These machines have been designed and
constructed to provide years of trouble free operation if used in accordance with the instructions set
forth in this manual.
NOTE: Some sections may apply only to certain models. Please be sure you know your model.
INTRODUCTION
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OPERATION MANUAL
A Motor F Longitudinal Power Feed K Longitudinal Handle
B Digital Readout G Knee L Slotted Table
C Ram H Splash Tray M Halogen Lamp
D Main Body I Cross Handle N Headstock
E Electrical Cabinet J Knee Handle O Spindle Drawbar
B
Become familiar with the names and locations of the controls and features shown below to better
understand the instructions in this manual.
A
B
C
D
E
F
G
H
I
J
K
L
M
N
BM-23A
DISPLAYED
Fig. 1
FRONT VIEW IDENTIFICATION
O
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OPERATION MANUAL
BM-23A
Belt Drive Head
Belt Tension
Adjustment Lever
Belt Housing
Spindle Safety Cover
Spindle Speed
Range Selector
Coarse
Downfeed Lever
Quill Lock
Lever
Adjustable
Downfeed Stop
Spindle
Brake Lever
High/Low
Range Lever
Fine Downfeed
Handwheel
Auto-Downfeed
Direction Pin
Fine Downfeed
Clutch Lever
Auto-Downfeed
Rate Selector
Quill & Spindle
Manual/Power
Downfeed Selector
Motor Lock
Screw
Fig. 2
BELT DRIVEN HEAD IDENTIFICATION
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OPERATION MANUAL
Spindle Brake Lever: Quickly stops the spindle
after power to spindle is turned OFF.
High/Low Range Lever: Selects between
low (65 RPM–270 RPM) and high (590 RPM–
2330 RPM) spindle speed ranges.
Belt Tension Adjustment Lever: Adjusts the
V-belt tension by moving the position of the
motor.
Motor Lock Screw: Locks motor position to
secure belt tension.
Belt Safety Cover: Must be secured closed to
protect user from entanglement during operation. Used for access to V-belt when changing
spindle speed.
Spindle Speed Range Selector: Used in conjunction with high/low range lever. Engages
back gear for low (65–270 RPM), and disengages back gear for high (590–2330 RPM) spindle
speed ranges.
NOTE: When engaged, the back gear reverses
the spindle rotation, causing the spindle switch
settings to be reversed when in low range
Manual/Power Downfeed Selector: Selects
between manual and power downfeed.
Coarse Downfeed Lever: Quickly moves the
quill downward manually and automatically
retracts spindle to top position when released.
Typically used for drilling operations
Quill Lock Lever: Locks the quill in any position
for best rigidity
Adjustable Downfeed Stop: Limits depth of
the quill travel. The dial is graduated in increments of 0.01mm. Typically used for repeat
operations.
Fine/Auto Downfeed Clutch Lever: Engages
ne/auto-downfeed gears.
Fine Downfeed Handwheel: Manually controls
slow spindle downfeed for ne Z-axis control.
Auto-Downfeed Direction Pin: Starts, stops,
and reverses the auto-downfeed direction.
Auto-Downfeed Rate Selector: Selects one of
the three auto-downfeed rates:
0.04 mm/rev
0.08 mm/rev
0.15 mm/rev
NOTE:
The correct feed selection depends on the type
of material and the number of cutting edges
on the tool. Refer to the Fitting and Machining
manual (Hafco Code L341)
The following descriptions are explanations of the items for the belt driven head listed in Fig.2.
These will help the operator to become familiar with the basic controls and components of this
machine. Understanding these items and how they work will help the operator understand the
rest of the manual and stay safe when operating this machine.
CONTROLS AND COMPONENTS FOR THE BM-23A BELT DRIVEN HEAD
Hafco Order
Code L341
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OPERATION MANUAL
Spindle
Brake
BM-53VE, BM-63VE
Variable Speed Head
Variable-Speed
Handwheel
Spindle Speed
Range Selector
Manual/Power
Downfeed Selector
Digital
Variable-Speed
Display
Auto-Downfeed
Direction Pin
Fine Downfeed
Clutch Lever
Auto-Downfeed
Rate Selector
Fine Downfeed
Handwheel
Coarse
Downfeed Lever
Quill Lock
Lever
Adjustable
Downfeed Stop
Quill & Spindle
VARIABLE SPEED HEAD IDENTIFICATION
Fig. 3
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OPERATION MANUAL
Spindle Brake Lever: Quickly stops the spindle
after the power to spindle is turned OFF.
High/Low Range Lever: Selects between
low (50 RPM–400 RPM) and high (400 RPM–
3550 RPM) spindle speed ranges.
Spindle Speed Range Selector: Used in conjunction with high/low range lever. Engages
back gear for low (50–400 RPM), and disengages back gear for high (400–3550 RPM) spindle
speed ranges.
Note: When the back gears are engaged, the
spindle rotation, is reversed and the switch settings need also to be reversed in low range
Digital Variable-Speed Display: Displays the
spindle speed when the machine is in both the
high and low range.
Spindle Speed Range Selector: Engages
back gears for low (50 RPM–400 RPM), and
disengages back gears for high (400 RPM–
3550 RPM) spindle speed ranges.
NOTE: When engaged, the back gears reverse
the spindle rotation, causing spindle switch
settings to be reversed when in low range
Manual/Power Downfeed Selector: Selects
between manual and power downfeed.
Coarse Downfeed Lever: Quickly moves the
quill downward manually and automatically
retracts the spindle to top position when released. Typically used for drilling operations
Quill Lock Lever: Locks quill in any position for
better rigidity
Adjustable Downfeed Stop: Limits the depth
of the quill travel. The dial is graduated in increments of 0.01mm. Typically used for repeat
operations.
Fine/Auto Downfeed Clutch Lever: Engages
ne/auto-downfeed gears.
Fine Downfeed Handwheel: Manually controls
slow spindle downfeed for ne Z-axis control.
Auto-Downfeed Direction Pin: Starts, stops,
and reverses the auto-downfeed direction.
Auto-Downfeed Rate Selector: Selects one of
the three auto-downfeed rates:
0.04 mm/rev
0.08 mm/rev
0.15 mm/rev
NOTE:
The correct feed selection depends on the type
of material and the number of cutting edges
on the tool. Refer to the Fitting and Machining
manual (Hafco Code L341 Page 7)
The following descriptions are explanations of the items for the variable speed head listed in Fig.3.
These will help the operator to become familiar with the basic controls and components of these
machines. Understanding these items and how they work will help the operator understand the
rest of the manual and stay safe when operating these machines.
CONTROLS AND COMPONENTS FOR THE BM-53VE & BM-63VE VARIABLE SPEED HEAD
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OPERATION MANUAL
A
A. X-Axis Ball Handle: Manually moves
table along X-axis (left and right).
B. X-Axis Locks: Tightens to prevent X-axis
table movement for increased rigidity
during operations where the X-axis
should not move.
C. Y-Axis Ball Handle: Manually moves
table along Y-axis (front and back).
D. Knee Crank: Manually moves table
along Z-axis (up and down).
E. Y-Axis Lock: Tightens to prevent Y-axis
table movement for increased rigidity
during operations where the Y-axis
should not move.
B
C
D
F. One Shot Oiler: Lubricates X-, Y-, and
Z-axis table ways.
G. Limit Stop: Restricts table movement by
its positioning along front of table.
H. Direction Knob:
Selects direction of
table movement. Middle position is
neutral.
I. Speed Dial: Controls speed of power
feed. Rotating dial clockwise causes the
table to move faster.
J. Rapid Traverse Button: When pressed,
moves table at full speed when already
in motion.
E
F
I
H
G
J
TABLE IDENTIFICATION
Fig. 3.1
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OPERATION MANUAL
2.1 SAFETY REQUIREMENTS
DO NOT use this machine unless you have read this manual or have been instructed in the use of
this machine in its safe use and operation
Safety glasses must be worn at
all times in work areas. Earmus
should be worn if the work area is
noisy.
Sturdy footwear must be worn at
all times in work areas.
Gloves should not be worn when
using this machine. Rings and
jewelery must not be worn.
Long and loose hair must be contained with a net or under a hat
is manual provides safety instructions on the proper setup, operation, maintenance, and service
of this machine. Save this manual, refer to it oen, and use it to instruct other operators.
Failure to read, understand and follow the instructions in this manual may result in re or serious
personal injury—including amputation, electrocution, or death.
e owner of this machine is solely responsible for its safe use. is responsibility includes, but is
not limited to proper installation in a safe environment, personnel training and authorization to
use, proper inspection and maintenance, manual availability and comprehension, application of
safety devices, integrity, and the use of personal protective equipment.
e manufacturer will not be held liable for injury or property damage from negligence, improper
training, machine modications or misuse.
WARNING
DISCONNECT POWER FIRST. Always disconnect
the machine from power supply before making
adjustments, or servicing the machine.
is prevents any risk of injury from unintended startup or contact with live electrical components.
OWNER’S MANUAL. Read and understand this
owner’s manual before using the machine.
TRAINED OPERATORS ONLY. Operators that
have not been trained have a higher risk of being
seriously injured. Only allow trained or supervised
people to use this machine. When the machine is not
being used, disconnect the power to the machine to
prevent unauthorized use—especially around children. Make the workshop safe.
2. IMPORTANT INFORMATION
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OPERATION MANUAL
WEARING PROPER APPAREL Do not wear
clothing, apparel or jewelry that can become
entangled in moving parts. Always tie back or cover
long hair. Wear non-slip footwear to avoid accidental
slips, which could cause loss of operating control.
HEARING PROTECTION. Always wear hearing
protection when operating or observing loud
machinery. Extended exposure to this noise without
hearing protection can cause permanent hearing loss.
REMOVE ADJUSTING TOOLS. Tools le on
machinery can become dangerous projectiles upon
startup. Never leave chuck keys, wrenches, or any
other tools on machine. Always verify removal before
starting!
FORCING MACHINERY. Do not force the machine.
It will do the job safer and better at the rate for which
it was designed.
NEVER STAND ON MACHINE. Serious injury may
occur if the machine is tipped or if the cutting tool is
unintentionally contacted
STABLE MACHINE. Unexpected movement during
operation greatly increases risk of injury or loss of
control. Before starting, verify machine is stable and if
using a mobile base make sure it is locked in position
USE RECOMMENDED ACCESSORIES. Consult
this manual or the manufacturer for recommended
accessories. Using improper accessories will increase
the risk of serious injury.
USE CORRECT TOOL FOR THE JOB. Only use
this tool for its intended purpose. Do not force the
machine or its attachments to do a job for which they
were not designed. Never make unapproved modications. Modifying the machine or using it dierently
than intended may result in malfunction or mechani-
cal failure that can lead to personal injury or death!
UNATTENDED OPERATION. To reduce the risk of
accidental injury, turn the machine OFF and ensure
all moving parts have completely stopped before
walking away. Never leave the machine running while
unattended.
MAINTAIN WITH CARE. Follow all maintenance
instructions and lubrication schedules to keep the
machine in good working condition. A machine that
is improperly maintained could malfunction, leading
to serious personal injury or death.
AWKWARD POSITIONS. Keep proper footing
and balance at all times when operating machine.
Do not overreach! Avoid awkward hand positions
that make operating control dicult. is could
increase the risk of accidental injury.
CHILDREN & BYSTANDERS. Keep children and
bystanders at a safe distance from the work area.
Stop using machine if they become a distraction
2.1 SAFETY REQUIREMENTS Cont.
CHECK DAMAGED PARTS. Regularly inspect the
machine for any condition that may aect the safe
operation. Immediately repair or replace damaged
parts or parts that are incorectly tted before
operating.
MAINTAIN POWER CORDS. When disconnecting
the cord-connecting the machines from the power,
hold and pull the plug—not the cord. Pulling the cord
may damage the wires inside. Do not handle cord/plug
with wet hands. Avoid cord damage by keeping it away
from heated surfaces, high trac areas, harsh chemicals, and wet/damp locations.
GUARDS & COVERS. Guards and covers reduce
accidental contact with moving parts or ying debris.
Make sure they are properly installed, undamaged,
and working correctly.
ELECTRICAL EQUIPMENT INJURY RISKS.
ere is a risk of being shocked, burned, or killed by
touching live electrical components or improperly
grounded machinery. To reduce this risk, only allow
qualied service personnel to do electrical installation
or repair work, and always disconnect power before
accessing or exposing electrical equipment.
CLEARING CHIPS. Metal chips can easily cut bare
skin—even through a piece of cloth. Avoid clearing
chips by hand or with a rag. Use a brush or vacuum to
clear metal chips.
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OPERATION MANUAL
Preparing the Milling Machine for Service
1. Remove any crating which may be covering
the machine on the pallet.
2. Remove from the pallet the toolbox and any
other items shipped separately with the machine.
Inside the toolbox are the ne and coarse feed
handles, along with other tools.
3. Check that the eye bolt on the ram is tight.
4. Check that the lock handles on the ram are
locked tight.
5. Remove the nuts and/or bolts, which secure
the machine to the pallet.
6. Center the overhead lifting device and sling
using the eye bolt.
NOTE: Be sure that the lifting slings and crane
have the capacity to handle the lift. When lifting
using the eye bolt, the machine will tip forward.
A sling attached to the front of the machine will
help stabilize the machine. Be careful when doing
this, to prevent the sling from damaging any
components on the front of the machine.
7. Lift the machine o the pallet no higher
than necessary, then pull the pallet out of the
way. DO NOT put hands or feet underneath the
machine when removing the pallet!
8. Lower the machine over the area where the
machine is to sit and mark where the hold down
bolts are to be set.
NOTE: Check that the maximum dimensions
of the machine with the table, ram, etc., fully
extended in all possible directions. Be certain to
leave clearance not only for the machine itself,
but also for operating, servicing the machine,
and any unusual sizes of workpieces that might
extend o the machine’s table.
Leveling the Machine
9. When the machine is over its anchors, level
the machine using shims under the corners that
need them. (Fig. 4) A machinist’s level, placed on
the table should be used for leveling. The table
is the reference surface for both side-to-side and
fore-and-aft leveling. Be certain you get it level in
BOTH directions.
10. When the machine is level, secure the base
with the masonry anchors.
11. Loosen the four hex head nuts that secure
the head to the ram. (about 1/4 turn each, just
enough to allow rotation of the head).
(See adjustments Page 22)
12. While assisting the worm mechanism by
putting upward pressure on the motor by hand,
use the wrench supplied with the machine to
turn the worm nut and raise the head to upright
position.
13. Tighten the headbolts slightly — not
torqued — just snug.
14. Using mineral spirits or other non-ammable cleaning solvent, clean all of the rust proong
from where it may have been applied. This is important as moving the table or any other component before removing the rust proong will only
put rust proong where you don’t want it.
Some of the following steps may have already
been performed on the machine. If so, ignore the
instructions related to these steps. Otherwise,
perform them in the order listed.
15. Install the table end and cross-feed handles
on their respective shafts using the nuts on the
shafts to secure them.
16. Remove any rust proong from the drawbar
and its washer, and put the drawbar with washer
installed into the spindle center through the top
of the machine.
17. Slide the ne feed handwheel over the
handwheel hub and push it back until its roll-pin
engages the hole in the hub and the wheel is
ush with the hub surface.
18. Put the coarse feed lever on the feed shaft
and tap it lightly until its roll-pin engages a hole
in the hub and it is ush against the hub surface.
19. Unwrap and clean the knee crank and install
it on its shaft.
SET-UP AND INSTALLATION
Fig. 4
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OPERATION MANUAL
Removal Of Mill Head Block
Before shipment, the mill head is rotated to the
side to lower the machine center of gravity. A
wooden block is placed between the mill head
and the worktable to support the head. The block
is removed by raising the mill head. Before attempting to raise the mill head, refer to Mill Head
– Left/Right Adjustment in the Setup section(Page
22) for procedures to safely raise and setup the
mill head.
All electrical connections must be made by a
qualied electrician! Failure to comply may
cause serious injury!
Conrm power at the site matches the power
requirements of the mill before connecting to
the power source.
Electrical Requirement
BM-23V Single Phase 240Volt 15amp
BM-53V 3 Phase 415 Volt 20 amp.
BM-63V 3 Phase 415 Volt 20 amp
Before connecting to the power source, make sure
that the switch is in the o position.
The mill must be properly grounded in accordance
with electrical standards.
Check for proper spindle rotation in the highspeed range. The spindle should rotate clockwise
when viewed from the top of the machine. If the
spindle rotates counter-clockwise, advise the qualied electrician to chang
e the rotation.
OPERATING INSTRUCTIONS
Operating Controls
The lubrication system is a manually operated,
one-shot system requiring operator intervention.
The operator must lower the one-shot lever to lubricate the machine ways and lead screw or ballscrews. The one-shot lubrication system reservoir
is located on the left side of the machine.
The position of the milling machine mill head can
be set up to accommodate the work piece being
machined. The mill head can be set up for angles
to the left or right and for fore and aft angles. The
mill head can also be rotated on its turret. The
ram can be moved back and forth to reach work
piece locations at the fore and aft extremes of
worktable travel. Refer to the Adjustments section. (Page 22)
Motor Switch
The Motor Switch is on the upper left-hand side
of the mill head (B, Fig 4.1). The switch has three
positions: FWD (forward), OFF, and REV (reverse).
Setting the switch to FWD will provide clockwise
spindle rotation. Use FWD for normal, right-had
tooling
When the gearbox is in the low speed position
the motor switch must be in the REV position for
clockwise operation to occur. When the gearbox
is in high-speed position, the motor switch must
be in the FWD position to provide right-hand or
clockwise rotation. Refer to Fig. 5 for a chart of
required switch positions.
The motor switch controls the motor. The motor
can be switched from FWD to REV when the motor has stopped, and will reverse direction when
the switch setting is changed.
Fig. 4.1
Electrical Connection
Extension Cords
We do not recommend using an extension cord
with this machine. If you must, only use it if absolutely necessary and only on a temporary basis.
Extension cords cause voltage drop, which can
damage electrical components and shorten motor
life. Voltage drop increases as the extension cord
size gets longer.
SET-UP AND INSTALLATION
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OPERATION MANUAL
SETTING BM-23A SPINDLE SPEED
The Model BM-23A has eight spindle speeds—four
in low motor speed and four in high motor speed.
Setting the spindle speed involves: 1) Selecting
the spindle speed range, 2) positioning the V-belt,
and 3) setting the spindle switch.
To Set The Spindle Speed:
1. DISCONNECT MACHINE FROM POWER!
2. Use chart below or spindle speed chart on
headstock to nd appropriate spindle speed
for your operation (see Fig. 4.2).
Range
Lever
Fig. 4.3
3. Pull the spindle speed range selector knob (see
Fig. 4.3) out, position either in HIGH or LOW range,
then release knob to seat knob pin in detent.
NOTE: If it is dicult to move range selector
knob, rotate spindle by hand to help mesh the
gears until selector moves freely.
Fig. 4.2
4. Lever 1 is shown in Fig. 4.4 in the HIGH or LOW
position
Belt
Covers
NOTE: If this step was not successful, use HIGHLOW
range lever (Lever 2 Fig. 4.4) to reset speed range,
then repeat this step until you are certain that spindle is seated into spindle clutch.
5. Remove belt housing side covers on either side of
head to expose V-belt and pulleys, as shown in
Fig. 4.3
.
6. Loosen two motor lock levers, one on each
side of head, then pull belt tension adjustment
lever forward to release V-belt tension
(see Fig. 4.3).
7. Refer to spindle speed chart on front of headstock
(see Fig. 4.2), and position V-belt on pulleys for desired spindle speed.
8. Push adjustment lever backward with moderate
force to re-tension V-belt, then re-tighten two lock
levers to secure motor
9. Replace two belt housing side covers before
re-connecting mill to power
Fig. 4.4
Belt Tension
Lever
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OPERATION MANUAL
SETTING VARIABLE HEAD SPEEDS
With the variable speed head change the speed only when
the spindle is turning.
The variable speed handwheel is used to control the spindle
speed. The handwheel is located on the right side of the mill
head. The speeds for high and low speed ranges are displayed on the panel on the front of the mill head (B, Fig. 6).
All speed changes must be made while the motor is running.
Attempting speed changes with the motor not running can
result in damage to the drive mechanism.
Fig. 6
Fig. 5
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OPERATION MANUAL
Variable Speed Control
Hi Speed: move the handle (Fig 6-1 , A,) on the
front of the top of the head. Move the handle B
(Fig 6-2 B) to the IN position. Rotate the spindle nose by hand until the gears mesh with the
clutch. Move the handle B to the OUT position(
Fig 6-2,B)
Low-Speed: move the handle A lever from the
top of head, then move the handle B to the IN
position
Fig. 6-1
High-Neutral-Low Shift Lever
The mill head can be driven directly (High Speed)
or through the back gears (Low Speed) in the
mill head. The selection is made by changing the
position of the shift lever.
The shift lever is located at the lower right side of
the mill head (Fig. 8). The lever position closest
to the operator is the High setting. The lever position away from the operator is the Low setting.
The middle position is the Neutral setting.
Do not shift the High-Low Gear Lever while the
motor is running. Rotate the spindle by hand
while changing the lever
Fig. 6-2
Spindle Brake
The spindle brake lever is located on the upper
left side of the mill head ( A. Fig. 7). Pull lever
downward to apply the brake. The spindle brake
is used only after the motor switch has been set
to OFF. The spindle will not stop with the motor
running.
Fig. 7
Fig. 8
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OPERATION MANUAL
Do not use the quill power
feed at speeds above 2700 R.P.M. It is recommended to disengage the power feed worm gear whenever the power feed is not required. This avoids
unnecessary wear on the worm gear.
Do not move the Quill
Feed Lever unless the motor is at a complete stop.
When changing the lever position, do it gently.
The quill feed lever is located on the right side
of the mill head (Fig. 9). It is used to engage and
disengage the quill power feed mechanism.
The quill feed is engaged by pulling out the knob
and rotating the handle to a new locked position. When engaged, the power feed mechanism
will drive the spindle upward or downward. The
power feed mechanism will not drive the spindle
when the handle is in the disengage position.
Feed Clutch Lever
The Feed clutch Lever (A, Fig. 11) is located on the
left side of the head behind the Manual Fine Feed
Handwheel (B, Fig. 11). It engages the overload
clutch on the pinion shaft when positioned to
the left. The Feed Clutch Lever stays engaged
until Quill Stop (C, Fig. 14) comes in contact with
Micrometer Adjusting Nut, forcing it to drop out
automatically, or until the operator releases it
manually by moving the lever to the right.
Fig. 9
Feed Rate Lever
The Feed Rate Lever (Fig. 10) is used to set the
quill feed per-revolution rate. Three feed rates are
available: 0.04mm,-0.08mm, and 0.15mm per revolution. The positions are shown on an indicator
plate under the feed rate lever.
The rate is selected by pulling out the knob on
the feed rate lever and moving the handle to the
detent of the desired feed rate.
NOTE: The knob is spring loaded – pull out to rotate to new position. Unlike other controls on the
machine, the lever shifts into engagement more
easily with the motor running, and the quill feed
lever engaged
Quill Feed Lever
Fig. 10
Fig. 11
Feed Direction Control
The Feed Direction Control (B. Fig. 12) determines
whether the power feed will move up, down, or
not move at all. The position of the knob depends
upon the direction of spindle rotation (see the
Motor Switch section). The position of the control
may be changed with either the motor stopped
or running. If the control does not engage easily,
move the ne feed handle (A. Fig, 12) back and
forth to aid engagement.
If the spindle is rotating clockwise, the IN position
is downfeed; The OUT position is upfeed. When
the spindle is reversed the feed will also reverse.
The neutral position is between the IN and OUT
position
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OPERATION MANUAL
It is recommended that
the Feed Direction Knob be left in the neutral
position when not in use.
Fig. 12
Coarse Feed Handle
The Coarse Feed Handle (A, Fig. 13) is located on
the right hand side of the head. The Coarse Feed
Handle is used for non-precision drilling operations, or for moving the quill to a specic depth,
against the quill stop knob.
Quill Lock Lever
The Quill Lock Lever (B, Fig. 13) is located on the
right side of the head. Rotate the handle clockwise to lock the quill in a desired position. Rotate
the handle counter-clockwise to release.
The Quill Lock Lever (B, Fig. 13) is used to lock the
quill at a specic depth.
Micrometer Adjusting Nut
The Micrometer Adjusting Nut (A, Fig. 14) is located on the front of the head and is used for setting
specic spindle depths. It is secured with the lock
nut (B, Fig. 14).
Fine Feed Wheel
When the controls are set for the Fine feed using
handwheel position (Figure 5), the Fine Feed Handwheel (A, Fig. 12) can be used to manually control
the upward or downward direction of the quill.
Remove the Manual Fine
Feed Handwheel when not in use. Failure to comply
may cause serious injury.
Depth Scale and Stop
The Depth Scale and Stop are used during the
drilling operations to set the depth of the drilled
hole. The depth scale is located on the front of
the mill head. The scale consists of a Micrometer
Adjusting Nut (A), Lock Nut (B), Quill Stop (C), Quill
Stop Screw (D), and Scale (E).
The Micrometer Adjusting Nut is set to the desired
dimension and locked in place using the Lock Nut.
The quill stop provides a positive stop for quill
travel. The graduations on the micrometer nut are
in 0.01mm increments. Adjustment of quill travel
is made by rotating the micrometer nut. (Refer Fig.
14:)
Fig. 14
Fig. 13
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OPERATION MANUAL
Spindle Downfeed Operation
The Feed Trip Adjustment sets the point at which
the quill will reset during Power Feed.
Referring to Fig. 16:
The Manual Fine Feed Handwheel can be removed,
but if not removered care should be taken when
the auto feed is used so as not to make contact
with the wheel while it is turning.
1. Loosen the Locknut (J).
2. Using the Quill Feed Handle (K), advance the
quill to the point where the feed should stop.
3. Engage the Feed Trip Cam Lever (D) by pulling
away from head assembly.
4. Adjust Micrometer Adjusting Nut (I) against
Quill Stop (H).
5. Continue turning the Micrometer Adjusting
Nut (I) until the Feed Trip Cam Lever (D) trips.
6. Tighten the Locknut (J).
7. Ensure the Quill Lock (L) is o by rotating
counter clockwise.
8. Turn the spindle on (A):
FWD rotates the spindle counterclockwise.
REV rotates the spindle clockwise.
9. Select the feed rate with the Variable Speed
Control Handwheel (F).
10. Set the Feed Rate Lever (Fig. 17) to the feed
rate required for the tooling and material
required.
11. Position auto-downfeed direction pin (see “C”
Fig. 16) in center of handwheel for spindle
travel that is correct for your operation.
If necessary, rock ne downfeed handwheel
back-and-forth to move pin all the way in or
out.
12. Select feed direction by setting the Feed
Direction Knob (C) position per the table:
NOTE: The direction pin has three positions:
1) In for one downfeed direction,
2) middle for neutral or no movement,
3) out for the reverse direction. The direction of
spindle travel for the in and out positions is relative
to the direction of spindle rotation. Keep in mind
that spindle rotation and downfeed direction
will reverse when the spindle speed range is
changed.
Spindle Direction Feed Direction Knob Position
Clockwise
Down In
Up Out
Counter Clockwise
Down Out
Up In
13. Engage the Feed Trip Cam Lever (D) by
pulling away from head assembly.
NOTE: Due to variables in tool diameter, coatings,
coolant, and materials, no specic spindle speed
or feed rate recommendations are provided. Refer
to Fitting and Machining manual ( Hafco Code
L341) or a general shop manual that has data
applicable to the milling and drilling operations
being performed.
Fig. 16
Fig. 17
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OPERATION MANUAL
LOADING & UNLOADING TOOLING
These mills are equipped with a NT-30 spindle
taper (BM-23A) with an 12mm drawbar and a
NT-40 spindle taper (BM-53VE, BM-63VE) with
a M16 spindle drawbar (Fig. 17)
Drawbar Upper Portion
Fig. 17
Loading Tooling
1. DISCONNECT MILL FROM POWER!
2. Clean any debris or surface substances
from inside the spindle taper and the
mating surface of the tooling.
NOTE: Debris or oily substances can prevent
the tooling and spindle from properly
mating. This condition can cause excessive
vibration, poor cutting results, or tool/work-
piece damage.
3. Place the mill in the low spindle speed
range to keep the spindle from turning
or use the spindle brake in the next
steps. (B of Fig. 18)
4. With one hand holding the tool in place,
insert the drawbar into the spindle from
the top of the head, then thread it into
the tool (see A of Fig. 18)
A
B
Fig. 18
5. Tighten the drawbar until it is snug. Avoid
overtightening, as this could make removing
the tool dicult
UNLOADING TOOLING
1. DISCONNECT THE MILL FROM POWER!
2. Place the mill in the low spindle speed
range to keep the spindle from turning
in the next step.
3. Loosen the drawbar a couple of turns,
then tap the top of it with a brass hammer
to knock the tool loose at the bottom of
the spindle.
4. Support the tool with one hand, then
completely unthread the drawbar from
the tool.
Fig.19
NOTE: Make sure that the drawbar has at
least three threads engaged with the tooling
in the next step to avoid damaging the
threads of the drawbar or tool.
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OPERATION MANUAL
Positioning Headstock
The head tilts 45° forward or backward and
rotates 90° left or right (see Fig. 19, 20 ).
Any time the head has been tilted or rotated,
you must square the spindle with the table
when setting the headstock back to the 90°
position. This is the only way to ensure precision milling results later.
90 °
Fig. 19
Fig. 20
45 °
Tilting Head Forward/Backward
1. DISCONNECT MACHINE FROM POWER!
2. Loosen three lock bolts “A” shown in Fig.21
3. Use one hand to apply pressure to head in
direction of tilt, then slowly rotate tilt-bolt “B”
shown in Fig. 21
NOTE: Rotate tilt-bolt clockwise to tilt head
backward and counterclockwise to tilt it forward.
4. Re-tighten lock bolts
Fig. 21
Rotating Head Left & Right
1. DISCONNECT MACHINE FROM POWER!
2. Loosen four lock bolts “A” shown in Fig 22, 23
half a turn only.
NOTE: Do not completely remove the four lock
bolts as the head will fall o and may causew
injury. Check your model number for the position of the 4 bolts.
3. Use one hand to apply pressure to head in
direction of rotation, then slowly turn rota
tion bolt “B” shown in Fig. 22 or 23.
NOTE: Turn rotation bolt clockwise to rotate
head left and counterclockwise to rotate it right.
ADJUSTMENTS
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OPERATION MANUAL
Fig. 22
NOTE: Be sure to apply torque in two steps using a
crossing pattern. Failure to do so could distort the
face of the ram adapter.
4. Tighten the four hex nuts (A). Tighten in two
steps using a calibrated torque wrench. Tighten
initially to 25 foot-pounds, the tighten the four
hex nuts to a nal torque of 50 foot-pound
Returning to Upright Position:
1. Check to make sure the mill head is square to
the worktable, by setting up a dial indicator in a
collet or with a magnetic base on the spindle
2. Put the spindle drive in neutral and rotate the
spindle 180 degrees (when rotating, raise the
indicator plunger to prevent it from dropping
into the table T-slots (Fig. 24)
3. The indicator should read the same in position
“C” and “D” (Fig. 24) of the table. If not, loosen
the four hex nuts (A of Fig. 22 ) and reposition
the mill head. . If the indicator does not read
the same in “E and “F” (Fig.24) loosen the nuts
“A” in Fig. 21 and reposition the mill head.
BM-23A
BM-53VE
A(x2)
B
BM-63VE
Fig. 23
A(x2)
NOTE: The lock bolts shown in Fig. 22, 23 are
threaded into T-nuts that travel in a circular
slot during head rotation. When rotating the
head, it is possible for these T-nuts to jam in
the slot preventing movement of head. If this
happens, gently rotate each lock bolt, starting with the lower right, until you free up the
jammed T-nut. Then continue to rotate head
to desired position.
Fig. 24
NOTE:
Always lock head rmly in place after tilting or rotating it. Unexpected movement
of head during operations could cause
damage to cutter or workpiece.
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OPERATION MANUAL
POSITIONING THE RAM
Positioning the Ram Forward and Backward
1. DISCONNECT MACHINE FROM POWER
2. Loosen the two bolts (A, Fig. 25) that lock the
ram to its ways.
Fig. 25
3. Make sure there are no obstructions to ram
travel, especially any tooling around workpiece,
then slowly rotate adjustment bolt “B” Fig. 25.
to move ram.
NOTE: Rotate bolt clockwise to move ram away
from table and counterclockwise to move ram
toward table.
4. When the desired position is reached, lock the
bolts (A, Fig. 25) securely.
Rotating the Ram on its Turret
The ram rotates 360° around the turret, as well as
traveling forward or backward. To rotate the ram on
the turret see the following.
Make sure the machine base is secured to the oor
before repositioning the ram.
1. DISCONNECT MACHINE FROM THE POWER!
2. Loosen four turret lock bolts (C, Fig. 25) that
clamp the ram to the top of the base. A half a
turn should be sucient to allow the ram to
move.
NOTE: There are two lock bolts on each side of
the ram. Use gentle hand pressure to avoid rapid
movement.
NOTE: In the next step, take care not to entangle or
stretch electrical cabling as you move ram around
turret.
3. Push head to manually rotate ram. Use rotation
scale (D on Fig. 26) to determine correct
position for your operation, then re-tighten four
lock bolts to secure ram in place.
Always lock head rmly in place after tilting
or rotating it. Unexpected movement of
head during operations could cause damage
to cutter or workpiece.
Fig. 26
D
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OPERATION MANUAL
Before any maintenance is carried out on the machine, disconnect it from the electrical supply by removing the plug or switching o the main switch! Failure to comply may cause serious injury.
Lubrication
The milling machine is equipped with a “one-shot” lubrication system. The system lubricates the lead
screws and ways. Grease cups on the mill head provide lubrication for the spindle bearings and back
gear mechanism. Refer to Fig. 26 for lubrication requirements and Fig. 28 for lubrication points.
MAINTENANCE
Key Description Lubricant Action
A Spindle bearing oil cup SAE 10 or 10W spindle oil Service daily
B One-shot lube system MOBIL Vectra #2 way lube
Check oil daily – add if required. Pull
lube handle every hour.
C Knee lead screw MOBIL Vectra #2 way lube Service tting weekly
D Back gear oil cup SAE 10 or 10W spindle oil
Service cup when operating in back
gear mode – service weekly
Periodic Maintenance Requirements
During operation, periodically vacuum and brush
chips and debris from the machine.
Periodically operate knee and table lead screws
through full range of movement to evenly distribute lubricant (particularly when applied using the
“one-shot” system.
Periodically apply light machine oil to work table
and other exposed metal surfaces to prevent rust
or corrosion.
BM-23A Periodically remove vent panels to check
pulleys and belts for unusual wear or grooving.
BM-53VE, BM-63VE Operators should vary speed
occasionally to prevent formation of grooves on
the pulley surfaces.
When using the coolant pump, periodically clean
the sump in the machine base to extend pump
life and promote ecient cutting. Change coolant
regularly at intervals recommended by the coolant
supplier.
Fig. 28
Fig. 27
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OPERATION MANUAL
Gibs are tapered lengths of metal that are
sandwiched between two moving surfaces.
Gibs control the gap between these surfaces
and how they slide past one another. Correctly
adjusting the gibs is critical to producing good
milling results.
Tight gibs make table movement more accurate but sti. Loose gibs make moving the table
sloppy but easier to do. The goal of gib adjustment is to remove unnecessary sloppiness
without causing the ways to bind.
Gibs are adjusted with a screw on each end
of the gib, that move the tapered gib backand-forth to increase or decrease the friction
pressure between the sliding surfaces. The
process of properly adjusting the gibs requires
trial-and-error and patience.
Refer to Fig. 29-31 to identify the locations of
the table, saddle, and knee gibs, and one of the
two adjustment screws for each.
NOTE: It will be necessary to remove small
parts, such as way wipers and covers, to access
the gib adjustment screws.
The following is the method used to adjust the
gibs.
1. DISCONNECT MACHINE FROM POWER!
2. Make sure all table/knee locks are loose.
3. Loosen one gib adjustment screw, then ``
tighten the other the same amount to move
the gib.
4. Use ball handles/crank to move table/knee
until you feel a slight drag in the path of
movement. Repeat Steps 3–4 as necessary.
GIB ADJUSTMENT
Fig. 29 Table Gib Adjustment
Table Gib
Fig. 30 Saddle Gib Adjustment
Saddle Gib
Fig. 31 Knee Gib Adjustment
Knee Gib
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OPERATION MANUAL
TROUBLESHOOTING
Read the troubleshooting section if a problem develops with your machine. If you need any
assistance or additional help with a problem, call the Technical Support Department. For
spare parts go to www.machineryhouse.com.au/contactus and ll out the enquiry form attaching a copy of scanned parts list.
Symptom Possible Cause Possible Solution
Machine does not
start or a breaker
trips.
1. Plug/receptacle at fault/wired wrong.
2. Incorrect power supply voltage/circuit size.
3. Power supply circuit breaker tripped or fuse
blown.
4. Motor wires connected incorrectly.
5. Wiring open/has high resistance.
6. Spindle rotation switch at fault.
7. Start capacitor at fault .
8. Centrifugal switch at fault .
9. Motor at fault.
1. Test for good contacts; correct the wiring.
2. Ensure correct power supply voltage/circuit size.
3. Ensure circuit is sized correctly and free of shorts.
Reset circuit breaker or replace fuse.
4. Correct motor wiring connections.
5. Check/x broken, disconnected, or corroded wires.
6. Replace switch.
7. Test/replace.
8. Adjust/replace centrifugal switch if available.
9. Test/repair/replace.
Machine stalls or is
underpowered
1. Machine undersized for task.
2. Feed rate/cutting speed too fast.
3. Wrong workpiece material.
4. Belt(s) slipping.
5. Oil/grease on belt(s).
6. Motor wired incorrectly.
7. Spindle rotation switch at fault.
8. Gearbox at fault.
9. Motor overheated.
10. Pulley/sprocket slipping on shaft.
11. Centrifugal switch at fault.
12. Motor bearings at fault.
1. Use correct cutter/bit; reduce feed rate; reduce
spindle RPM; use coolant if possible.
2. Decrease feed rate/cutting speed.
3. Use correct type/size of metal.
4. Tension/replace belt(s); ensure pulleys are aligned.
5. Clean belt(s).
6. Wire motor correctly.
7. Test/replace switch.
8. Select appropriate gear ratio; replace broken or
slipping gears.
9. Clean motor, let cool, and reduce workload.
10. Replace loose pulley/shaft.
11. Adjust/replace centrifugal switch if available.
12. Test/repair/replace.
Machine has
vibration or noisy
operation.
1. Workpiece loose.
2. Belt(s) worn or loose.
3. Motor or component loose.
4. Chuck or cutter at fault.
5. Belt(s) slapping headstock casting/guard.
6. Motor fan rubbing on fan cover.
7. Pulley loose.
8. Machine incorrectly mounted.
9. Motor bearings at fault.
10. Centrifugal switch is at fault .
1. Use the correct holding xture/reclamp workpiece.
2. Inspect/replace belts with a new matched set.
3. Inspect/replace damaged bolts/nuts, and retighten
with thread locking uid.
4. Replace unbalanced chuck; replace/resharpen
cutter; use correct feed rate.
5. Replace/realign belts with a matched set.
6. Fix/replace fan cover; replace loose/damaged fan.
7. Re-align/replace shaft, pulley set screw, and key.
8. Tighten mounting bolts; relocate/shim machine.
9. Test by rotating shaft; rotational grinding/loose
shaft requires bearing replacement.
10. Replace
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OPERATION MANUAL
Symptom Possible Cause Possible Solution
Tool loose in
spindle.
1. Tool is not fully drawn up into spindle taper.
2. Debris on tool or in spindle taper
3. Taking too big of a cut.
1. Spindle speed/feed rate is too fast.
2. Cutting tool is too small.
3. Cutting tool getting too hot.
4. Taking too big of a cut.
5. Spindle extended too far down.
1. Table locks not tight.
2. Workpiece not secure.
3. Spindle speed/feed rate is too fast.
4. Spindle extended too far down
.
5. Quill lock lever not tight.
6. Gibs too loose in table.
1. Table locks are tightened down.
2. Chips have loaded up on ways.
3. Ways are dry and need lubrication.
4. Table limit stops are interfering.
5. Gibs are too tight.
1. Headstock lock(s) or gib is at fault.
2. Headstock leadscrew is binding.
3. Gib is too tight.
1. Spindle speed/feed rate is too fast.
2. Dull or incorrect cutting tool.
3. Wrong rotation of cutting tool
4. Workpiece not secure.
5. Spindle extended too far down.
1. Table and spindle are not at 90° to each other.
2. Table travel is inconsistent
1. Poor spindle bearing lubrication.
2. Spindle bearings too tight.
3. Mill operated at high speeds for extended
period.
1. Belts are loose.
2. Wrong voltage
1. Tighten drawbar.
2. Clean tool and spindle taper.
3. Lessen depth of cut and allow chips to clear.
1. Set spindle speed correctly or use slower feed rate
2. Use larger cutting tool and slower feed rate.
3. Use coolant or oil for appropriate application.
4. Lessen depth of cut and allow chips to clear.
5. Fully retract spindle and raise table. This increases
rigidity.
1. Tighten table locks (Page 10).
2. Properly clamp workpiece on table or in vise.
3. Set spindle speed correctly or use slower feed rate
(Page 15,16).
4. Fully retract spindle and raise table This increases
```rigidity.
5. Tighten quill lock lever (Page 8.9).
6. Tighten gibs (Page 26.
1. Fully release table locks (Page 10).
2. Frequently clean away chips or debris.
3. Lubricate ways (Page 25).
4. Make sure that table limit stops are not in the way
5. Adjust gibs (Page 26).
1. Loosen/replace lock lever and adjust gib (
2. Clean and relubricate headstock leadscrew and
gears
3. Adjust gib (Page 26).
1. Set spindle speed correctly or use slower feed rate
(Page 16).
2. Sharpen cutting tool or select one that better suits
the operation.
3. Check for proper cutting tool rotation.
4. Properly clamp workpiece on table or in vise.
5. Fully retract spindle and raise table. This increases
rigidity.
1. Square the spindle (Page 23).
2. Adjust gibs (Page 26).
1. Replace spindle bearings.
2. Properly adjust spindle bearing preload.
3. Allow mill to cool.
1. Properly tension belts.
2. Correct voltage.
Workpiece or tool
vibrates or chatters
during operation.
Table is hard to
move.
Headstock is hard
to raise.
Bad surface nish
Cutting results not
square.
Spindle overheats.
Lack of power at
spindle.
TROUBLESHOOTING
Breaking tools or
cutters.
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OPERATION MANUAL
TROUBLESHOOTING
SPARE PARTS SECTION
The following section covers the spare parts diagrams and lists that were current at the time this manual was originally printed. Due to continuous improvements of the machine, changes may be made at
any time without notication.
HOW TO ORDER SPARE PARTS
1. Have your machines model number, serial number & date of manufacture on hand, these can be
found on the specication plate mounted on the machine
2. A scanned copy of your parts list/diagram with required spare part/s identied
3. Go to www.machineryhouse.com.au/contactus and ll out the enquiry form attaching a copy of
scanned parts list.
Symptom Possible Cause Possible Solution
1. Poorly adjusted return spring.
2. Worn return spring.
1. Shorted/disconnected wiring.
1. Table locked.
2. Drive selector not engaged.
3. Sheared pin.
4. Gears not meshing or teeth missing.
5. Motor shaft and gear shaft not engaged
1. Rapid micro switch is stuck.
2. V.R. does not work properly.
3. Wiring harness unplugged from circuit
board
1. DRO is not turned on/plugged in.
2. Shorted/disconnected wiring/plugs..
1. Initial reading is incorrect.
2. Sensor has gone bad.
3. Spacing between sensor & scale is incorrect.
1. Power not turned on.
2. Bulb is burned out.
3. Short in wiring or wired incorrectly
1. Increase return spring tension.
2. Replace return spring
1. Inspect wiring connections. Replace/repair as
necessary.
1. Unlock table locks.
2. Select speed, engage drive selector.
3. Replace pin.
4. Check gears and adjust/replace.
5. Replace clutch.
1. Lightly tap on it to lower it.
2. Test/repair/replace
3. Reconnect wiring harness.
1. Press DRO ON/Power button/plug in.
2. Inspect circuit boards, sensors, plugs, and wiring
connections. Replace/repair as necessary.
1. Tare/zero/reset DRO at beginning point.
2. Test/replace sensor as necessary.
3. Adjust spacing between sensor and scale
1. Press switch/button on lamp or control panel.
2. Replace bulb.
3. Trace and test wiring. Fix any errors.
Spindle does not
fully retract.
Spindle switch does
not work.
Powerfeed does
not move table or is
slipping.
Operates at high
speed only or is
inconsistent.
DRO does not give
reading.
DRO reading is
incorrect.
Lamp will not light.
Power Feed
Digital Readout Unit (DRO)
Lamp
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OPERATION MANUAL
BM-23A BELT DRIVE HEAD
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OPERATION MANUAL
Parts List for BM-23A Head Assembly
Index Part
No. No. Description Size Q’ty
1 LA-072 Draw Bar NT30 (W7/16-20UNF) 1
2 JTM4VS-A002B Draw Bar Washer 1
3 LA-071 Upper Bearing Lock Nut 1
4 LA-070 Bearing Sleeve Lock Nut 1
5 BB-6207ZZ Ball Bearing 1
6 LA-068 Upper Bearing Spacer (small) 1
7 LA-069 Upper Bearing Spacer (large) 1
9 LA-169 Compression Spring 1
10 TS-1520041 Set Screw M3x10 2
11 LA-066 Spindle Pulley Bearing Sleeve 1
12 TS-0571021 Hex Jam Nut 5/16 1
13 TS-0720081 Lock Washer 5/16 1
14 LA-034 Brake Ring Screw 1
15 LA-036 Spring 2
16 BUTW1814 Screw W1/8x1/4 1
17 LA-037 Brake Lock Stud 1
18 LA-035 Brake Assembly 1
19 LA-065 Spindle Pulley 1
20 LA-064 Spindle Pulley Hub 1
21 JTM1-021 Key 8x7x24 1
22 VB-A33 V-belt A-33 1
23 VB225L100 Timing Belt 2252x100 1
24 LA-027 Timing Belt Flange 1
25 LA-028 Timing Belt Pulley 1
27 JTM1-C27 Flat Head Screw W1/8x1/4 1
28 TS-0571072 Hex Jam Nut 5/8-18UNF 1
29 LA-006 Plastic Ball W3/8 2
30 LA-074 Spindle Clutch Lever 1
31 LA-073 Cam Ring 1
32 JTM1-032 Cam Ring Pin 1
33 JTM1-C33 E-Ring E-5.5 1
34 LA-039 Brake Lock Handle 1
35 LA-038 Brake Lock Pin 1
36 TS-0680061 Washer W1/2 1
37 JTM1-037 Spindle Speed Plate 1
39 JTM1-039 Belt Guard Assembly 2
41 LA-012 Motor Mount Studs 2
42 LA-015 Belt Housing 1
43 LA-007 Motor Lock Nut 1
44 LA-008 Washer 1
45 LA-009 Motor Lock Nut Handle 1
49 LA-011 Motor Pulley 1
50 LA-013 Gear Housing Cover 1
51 JTM1-C51 Hex Socket Cap Screw M5x14 1
55 JTM1-055 Oil Cup 1
56 JTM1-C56 Key 8x7x15 1
57 LA-062 Spindle Gear Hub 1
58 LA-061 Spindle Bull Gear Assembly 1
59 BB-6203ZZ Ball Bearing 6203ZZ 2
60 LA-026 Shaft 1
61 JTM1-061 Key 5x5x15 1
62 LA-025 Gear 1
64 LA-032 Dowel Pin 1
65 LA-031 Back Gear Shifter Fork 1
66 LA-014 Gear Housing 1
Page 31
Instructions Manual for BM-53VE (M597D)
12/02/2018
32
OPERATION MANUAL
Index Part
No. No. Description Size Q’ty
69 TS-1503041 Hex Socket Cap Screw M6x16 1
71 BB-6208Z Ball Bearing 6208Z 2
72 JTM1-C72 Snap Ring R-80 1
73 JTM1-C73 Lock Washer 1
74 LA-059 Bearing Lock Nut 1
75 JTM1-C75 Hardened Nut W7/16 1
76 LA-045 T-Bolt 1
77 JTM1-C77 Bolt Washer W7/16 1
78 LA-001 Shift Crank 1
79 JTM-C79 Spring Pin Ø3x20 1
80 LA-044 Back Gear Shift Bushing 1
81 LA-003 Shaft Crank Handle 1
82 LA-006 Plastic Ball 2
83 LA-004 Gearshift Plunger 1
84 LA-005 Compression Spring 1
Parts List for BM-23A Head Assembly Cont.
Page 32
Instructions Manual for BM-53VE (M597D)
12/02/2018
33
OPERATION MANUAL
Spindle Assembly
Page 33
Instructions Manual for BM-53VE (M597D)
12/02/2018
34
OPERATION MANUAL
List for Spindle Assembly
Index
No. Part No. Description Size Qt
1 TS-1533042 Screw M5×10 6
2 HA-002 Bevel Pinion Washer 1
3 LA-166A Feed Gear 1
4 LA-161 Shaft Sleeve 1
5 LA-162 Worm Cradle Bushing 1
6 TS-1523011 Set Screw M6×6 9
7 LA-163 Worm Cradle Bushing 1
8 LA-164 Feed Drive Worm Gear 1
9 LA-165 Worm Gear Shaft 1
10 HA-010 Worm Shaft Key 3×3×8 6
11 LA-166A Key 3×3×20 1
12 HA-012 Locknut M6×16 1
13 LA-166A Washer 1
14 HA-014 Cluster Gear Key 3×3×8.5 1
15 LA-154 Feed Reverse Bevel Gear 1
16 LA-167 Feed Engage Pin 1
17 LA-166 Worm Gear Cradle 1
18 LA-066 Cam Rod 1
19 LA-002 Shift Sleeve 1
20 LA-004 Plunger 2
21 LA-005 Spring 3
22 HA-022 Spring Pin 3×22 2
23 LA-033 Cam Rod 1
24 LA-006 Plastic Ball 6
27 LA-147 Upper Bushing 1
28 LA-144 Cluster Gear Assembly 1
29 HA-029 Cluster Gear Key 3×3×45 1
31 LA-143 Cluster Gear Shaft 1
32 HA-032 Snap Ring 2
33 LA-142 Bevel Gear Bushing 1
34 LA-141 Thrust Spacer 1
36 LA-156 Feed Drive Gear 1
37 LA-166A Key 1
40 LA-157 Feed Drive Gear 1
41 HA-041 Needle Bearing 1
42 LA-168 Bushing 1
43 LA-139 Worm 1
44 LA-138 Feed Worm Shaft Bushing 1
47 LA-137 Bevel Gear Thrust Spacer 1
48 LA-134 Bushing 2
49 LA-135 Feed Worm Shaft Bushing 2
50 LA-136 Feed Reverse Clutch 1
55 LA-132 Reverse Clutch Rod 1
56 HA-056 Spring Pin 3×20 1
57 LA-133 Feed Worm Shaft 1
59 HA-059 Spring Pin 3×12 2
60 LA-150 Feed Worm Shaft 1
61 TS-1522031 Set Screw M5×10 1
62 HA-062 Key 3×3×15 2
63 LA-149 Feed Gear Shaft Fork 1
64 LA-151 Cluster Gear Shift Crank 1
66 LA-148 Cluster Gear Cover 1
67 TS-1504011 Hex Socket Cap Screw M8×10 4
68 TS-0561031 Hex Nut 3/8” 1
69 HB1291 Lock Washer 1
70 RINS30 Snap Ring 1
Page 34
Instructions Manual for BM-53VE (M597D)
12/02/2018
35
OPERATION MANUAL
List for Spindle Assembly
Index
No. Part No. Description Size Qty
71 HA-193 Spring 10×20 1
72 LA-016 Quill Housing 1
73 TS-1502081 Hex Socket Cap Screw M5×35 2
74 LA-081 Clutch Ring Pin 2
75 LA-080 Clutch Ring 1
76 TS-1524011 Set Screw M8×8 1
77 LB-017 Plastic Ball 1
78 LA-082 Overload Clutch Lockout 1
79 LA-083 Safety Clutch Spring 1
80 LA-084 Overload Clutch 1
81 LA-085 Overload Clutch Sleeve 1
82 LA-090 Key 1
83 TS-1532052 Pan Head Machine Screw M4×16 3
84 LA-105 Handle 1
85 TS-1523031 Set Screw M6×10 2
86 LA-019 Worm Shaft 1
87 LA-173 Set Screw 1
88 LA-169 Spring 1
89 LA-089 Spring Plunger 1
90 LA-123 Pinion Shaft Bushing 1
91 LA-122 Spacer 1
92 LA-087 Overload Clutch Worm Gear 1
93 LA-086 Overload Clutch Ring 1
94 LA-094 Snap Ring 1
95 LA-018 Worm Gear 1
96 LA-079 Trip Lever 1
97 LA-078 Washer 1
98 LA-098 Snap Ring 1
99 LA-076 Clutch Arm Cover 1
100 TS-1523051 Set Screw M6×10 1
101 HA-101 Locknut 1
102 LA-077 Pin 1
103 LA-091 Cam Rod 1
104 LA-100 Trip Handle 1
105 LA-124 Screw 1
106 LA-092 Feed Trip Bracket 1
107 TS-1503051 Hex Socket Cap Screw M6×20 2
108 LA-114 Plunger 1
109 HA-109 Key 3×3×10 1
110 LA-130 Feed Reverse Knob Stud 1
111 LA-131 Reverse Knob 1
112 HA-112 Snap Ring 1
113 LA-129 Handwheel Clutch 1
114 SB-3/16 Steel Ball 3/16” 2
115 HA-115 Spring 2
116 LA-113 Lever 1
117 HA-117 Spring Pin 1
118 LA-093 Cam Rod Sleeve Assembly 1
119 TS-1523011 Set Screw M6×6 2
120 TS-0680061 Washer 1/2” 1
121 LA-095 Trip Plunger 1
122 LA-102 Clock Spring 1
LA-102/3 Clock Spring Assembly 1
123 LA-121 Bushing 1
124 LA-097 Feed Trip Plunger 1
Page 35
Instructions Manual for BM-53VE (M597D)
12/02/2018
36
OPERATION MANUAL
Parts List for Spindle Assembly
Index
No. Part No. Description Size Qty
125 LA-126 Handwheel 1
126 LA-125 Handle 1
127 LA-050A Spindle 1
128 LA-060 Quill Skirt 1
129 LA-048 Lock Nut 1
130 LA-103 Spring Cover 1
131 BB-6206ZZ Ball Bearing 6206ZZ 1
132 LA-104 Hub Sleeve 1
133 LA-051 Nose Piece 1
134 LA-052 Spindle Shield 1
135 BB-7207C Ball Bearing 7207C 2
136 LA-054 Bearing Spacer (large) 1
137 LA-053 Bearing Spacer (small) 1
138 LA-106 Hub 5/16”×1/4 1
139 TS-0270021 Set Screw 1
140 LA-172 Set Screw 1
141 LA-107 Pinion Shaft Hub 1
142 LA-058 Quill 1
143 TS-154021 Hex Nut M4 1
144 TS-1521071 Set Screw M4×20 1
145 LA-098 Feed Trip Lever 1
146 LA-099 Trip Lever Pin 1
147 HA-171 Key 2
148 LA-111 Quill Lock Sleeve 1
149 LA-109 Lock Handle 1
150 HA-150 Screw M5×10 2
151 LA-057 Felt Washer 1
152 LA-101A Pin 1
153 LA-110 Quill Lock Sleeve 1
154 LA-101 Quill Pinion Shaft 1
155 LA-043 T-Bolt Assembly 4
156 LA-046 Spacer 4
157 LA-040 Lock Nut 4
158 HA-158 Screw M4×5 2
159 LA-118 Micrometer Scale 1
160 TS-0209032 Screw 3/8”-24UNF3/4 1
161 LA-115 Quill Micro-Stop Nut 1
162 LA-116 Micrometer Nut 1
163 LA-117 Quill Stop Knob 1
164 LA-112 Quill Micro-Screw 1
Page 36
Instructions Manual for BM-53VE (M597D)
12/02/2018
37
OPERATION MANUAL
BM-53VE Upper Head Parts List
Page 37
Instructions Manual for BM-53VE (M597D)
12/02/2018
38
OPERATION MANUAL
BM-53VE Upper Head Parts List
Index
No. Part No. Description Size Qty.
1 VS-001 Upper Housing 1
2 VS-002 Motor Pulley 1
VS-044A Motor Pulley Bushing (not shown) 1
3 TS-1523011 Set Screw M6x6 4
4 VS-004 Belt 1
5 VS-005 Motor Pulley Disk 1
6 VS-006 Motor Pulley Shaft 1
7 KEY7725 Key 7x7x25 1
8 VS-008 Motor Pulley Spring 1
9 VS-009 Spring Stop Washer 1
10 BB-6206ZZ Ball Bearing 6206ZZ 1
11 VS-011A Motor Pulley Cover 1
12 TS-1502051 Hex Socket Cap Screw M5x20 8
13 VS-013 Cover 1
14 TS-1503041 Hex Socket Cap Screw M6x16 10
15 BB-6007ZZ Ball Bearing 6007ZZ 1
16 VS-016 Dial Cover 1
17 TS-1503071 Hex Socket Cap Screw M6x30 4
18 TS-1523041 Set Screw M6x16 2
19 VS-019 Bushing 1
20 VS-020 Bushing 1
21 VS-021 Worm 1
22 VS-022 Worm Gear 1
23 VS-023 Spring Pin 5x10 2
24 VS-024 Bushing 2
25 VS-025 Dial Control Shaft 1
26 VS-026 Spring Pin 3x12 1
27 VS-027 Dial Wheel 1
28 VS-028 Wheel Handle 1
29 VS-029 Shaft 1
30 VS-030 Spring Pin 4x16 2
31 VS-031 Spring Pin 3x25 1
32 VS-032 Speed Change Chain 1
33 VS-033 Adjustment Stud 1
34 VS-034 Sleeve Nut 1
35 VS-035 Adjustment Stud 1
36 VS-036 Tilter 1
37 VS-037 Bushing 2
38 KEY6645 Key 6x6x45 1
39 VS-039 Regulating Screw 1
40 VS-040 Spring Pin 3/32x3/4 1
41 VS-041 Washer 1
42 VS-042 Support 1
43 BB-6010VV Ball Bearing 2
44 VS-044N Driven Pulley Assembly 1
45 VS-045N Steady Pulley 1
46 VS-046 Bearing Cover 1
47 VS-047 Brake Lining 1
48 VS-048 Lock Screw 1
49 VS-049 Brake Spring 2
50 VS-050 Lower Housing Cover 1
51 TS-1504031 Hex Socket Cap Screw M8x20 4
52 VS-052 Brake Shaft Sleeve 1
53 VS-053 Brake Lock Shaft 1
54 VS-054 Brake Lock Block 1
Page 38
Instructions Manual for BM-53VE (M597D)
12/02/2018
39
OPERATION MANUAL
Index
No. Part No. Description Size Qty.
55 TS-1503061 Hex Socket Cap Screw M6x25 1
56 VS-056 Brake Lock Handle 1
57 VS-057 Plastic Ball 2
58 VS-058 Brake Finger Pivot Stud 1
59 VS-059 Brake Stud 2
60 VS-060 Snap Ring S-8 2
61 TS-0561072 Nut 5/8-18UNF 1
62 VS-062 Timing Belt Pulley 1
63 VB225L100 Belt 1
64 VS-064 Bearing Retainer 1
65 BB-6203ZZ Ball Bearing 6203ZZ 2
66 VS-066 Bull Gear 1
67 VS-067 Counter Shaft 1
68 VS-068 Key 5X5X15 1
69 VS-069 Key 5x5x18 1
70 VS-070 Spindle Pulley Hub 1
71 VS-071 Key 8x7x24 1
72 VS-072 Key 8x7x12 1
73 VS-073 Spindle Gear Hub 1
74 VS-074 Spindle Gear Assembly 1
75 VS-075 Rack Cup 1
76 VS-076 Washer 1
77 BB-6908ZZ Ball Bearing 2
78 VS-078 Bearing Washer 1
79 VS-079 Bearing Washer 1
80 VS-080 Snap Ring 1
81 VS-081 Nut 1
82 VS-082 Lower Housing 1
83 VS-083 Fixed Clutch Bracket 1
84 VS-084 Spring 3
85 VS-085 Stud 3
86 TS-1506021 Hex Socket Cap Screw M12x25 3
87 VS-087 Gear Shift Pinion 1
88 VS-088 Pin 1
89 VS-089 Detent Plate 1
90 VS-090 Detent Washer 1
91 VS-091 Spring 1
92 VS-092 Pinion Block 1
93 TS-1503011 Hex Socket Cap Screw M5x14 2
94 VS-094 Pinion Crank 1
95 VS-095 Cap Nut 1
96 TS-0561031 Hex Nut 3/8 1
97 VS-097 Snap Ring 1
98 VS-098 Wave Washer 1
99 VS-099 Plastic Ball 1
100 VS-100 Snap Ring 1
101 VS-101B Cover 2
102 VS-102 Spring Shaft 3
103 VS-103 Washer 1
104 VS-104 Copper Washer 2
105 VS-105 Screw 1/4x3/8 8
106 VS-107 Shaft 1
107 TS-1504061 Hex Socket Cap Screw M8x30 1
108 VS-120 Key 6x4x32 2
109 VS-109 Lock Washer 1
110 TS-1540041 Hex Nut M6 1
111 TS-0209051 Hex Socket Cap Screw 3/8x1 4
BM-53VE Upper Head Parts List Cont.
Page 39
Instructions Manual for BM-53VE (M597D)
12/02/2018
40
OPERATION MANUAL
Index
No. Part No. Description Size Qty.
112 4VS-112 Motor 1
113 VS-113 Oval Head Screw 1/8x1/4 4
114 JTM1-001VS Draw Bar #30/NT40 1
115 JTM4VS-A002B Draw Bar Washer 1
116 VS-116 Key 1
117 VS-117 Oval Head Screw 3/16x1/2 1
118 VS-007 Snap Ring 4
119 VS-005A Plastic Sleeve 2
120 JTM4VS-120 Speed Chart 1
121 JTM4VS-121 Pan Head screw M4 4
122 JTM4VS-122 Sensor Block 1
123 TS-1521041 Set Screw M4X10 1
BM-53VE Upper Head Parts List Cont.
Page 40
Instructions Manual for BM-53VE (M597D)
12/02/2018
41
OPERATION MANUAL
Base Assembly
Page 41
Instructions Manual for BM-53VE (M597D)
12/02/2018
42
OPERATION MANUAL
Parts List for Base Assembly
Index
No. Part No. Description Size Qty
1 LB-001 Set Screw M6×30 2
2 LB-023 Gear 1
3 LB-020 Ram Adapter 1
4 LB-004 Snap Ring 1
5 LB-005 Rivet S-28 2
6 LB-027 Adapter Scale 5
7 LB-035 Worm 1
8 LB-036 Worm Thrust Washer 1
9 LB-034 Shaft 1
10 LB-100 Key 5×5×40 6
11 MB-026 Ram 1
12 LB-032 Angle Plate 1
13 LB-028 Adapter Pivot Stud 1
14 LB-031 Washer 4
15 LB-030 Adapter Locking Bolt 1/2”-12UNC 3
16 MB-009 Turret 1
MB-00B Turret Scale(not show) 1
17 LB-030 Lock Bolt 1/2”-12UNC 4
18 LB-041 Ram Pinion Screw M8×1.25 1
19 LB-011 Ram/Turret Gib 1
20 LS-005E Lock Plunger 2
21 LB-014 Ram Lock Bolt Handle 1/2”-12UNC 2
22 LB-015 Ram Pinion 1
23 LB-016 Handle 5/16” 1
24 LB-017 Black Plastic Ball 1
25 TS-0211131 Set Screw 3/8×2 2
26 TS-0561031 Hex Nut 3/8” 2
27 MB-008 Spider 1/2”-12UNC 1
28 MB-000 Column 1
29 JTM1-330A Table 1
30 LT-027 Stop Nut M8 2
31 LT-028 Table Stop 2
32 TS-1504071 Hex Socket Cap Screw M8×35 2
33 TS-1504031 Hex Socket Cap Screw M8×16 2
34 LK-002 Gib Adjusting Screw 5/16” 6
35 LS-003 Table Stop Bracket 1
36 LS-008 Saddle/Table Gib 1
37 LS-013 Felt Wiper 2
38 LS-005R Table Lock Plunger-R 20mm 1
38-1 LS-005L Table Lock Plunger-L 25mm 1
39 LS-011 Saddle Lock Handle 1/2”-12UNC 5
40 LS-001 Saddle/Knee Gib 1
41 LS-014 Wiper Plate 2
42 LS-042 Screw 3/16”x1/2” 16
43 MS-000 Saddle 1
44 LS-017A Wiper Felt 2
45 LS-016A Felt (left) 1
46 LK-001 Knee/Column Gib 1
47 LS-016A Knee/Wiper Felt(right) 1
48 LK-007 Upper Chip Guard 1
49 LK-006 Upper Chip Guard 1
50 MK-000 Knee 1
51 TS-1505031 Hex Socket Cap Screw M10×25 2
52 MK-012 Elevating Screw Housing 1
53 MK-014 Elevating Screw Nut 1
54 TS-1503041 Hex Socket Cap Screw M6×16 8
Page 42
Instructions Manual for BM-53VE (M597D)
12/02/2018
43
OPERATION MANUAL
Parts List for Base Assembly
Index
No. Part No. Description Size Qty
55 TS-0561052 Hex Nut 1/2”-20UNF 1
56 LK-058 Key 4×4×30 1
57 LK-022 Washer 1
58 MK-021 Bevel Gear 36t 1
59 BB-6306ZZ Ball Bearing 6306ZZ 2
60 MK-019 Bearing Retainer Ring 1
61 MK-016 Elevating Screw 1
62 LK-037 Handle 1
63 LK-036 Elevating Crank 9t 1
64 MB-035 Clutch Insert 9t 1
65 MB-034 Dial Lock Nut 1
66 MB-033 Dial 1
67 MB-032 Dial Holder 1
68 MB-030 Bearing Retainer Ring 1
69 BB-6204ZZ Ball Bearing 6204ZZ 1
70 MB-029 Bearing Cap 1
71 MB-075 Key 4×4×18 2
72 MK-028 Elevating Shaft 1
73 BB-6204ZZ Ball Bearing 6204ZZ 2
74 MK-024 Bevel Pinion 18t 1
75 LK-003 Plunger 29mmL 1
76 LK-081 Spring Pin 8×30 1
77 LS-010 Saddle Lock Plunger 140mm 1
78 TS-1515001 Hex Socket Cap Screw M8×12 1
79 JTM4VS-B79 Oil Block 1/4” 1
80 JTM4VS-B80 Spacer 1
81 JTM4VS-B81 Turret Scale 1
82 JTM4VS-B82 Rubber T-Nut 6
83 MB-090 Round Head Screw 1/4”×3/8”L 4
84 MK-038 Bushing 1
85 VM-I40 Oil Plug 3/8”PT 3
86 MB-004 Cover 1
87 MB-041 Strainer Screen 2
88 JTM4VS-B88 Lock Washer 1
97 JTM4VS-B97 Cross Round Head Screw M6x12 7
98 RIBW34 Hoisting Ring 3/4” 1
99 LB-036 Worm Thrust Washer 1
100 LB-033 Thrust Washer 1
101 LS-018 Pleated Way Cover (front) 1
102 LK-003 Lock Plunger 32 mm L 1
103 LS-017C Flat Way Cover (rear) 1
104 TS-1503051 Hex Socket Cap Screw M6×20 6
103 LS-017C Flat Way Cover (rear-not shown) 1
JTM4VS-TB Tool Box Kit Complete (not shown) 1
105 KEY3320 Key 3×3×20 1
Page 43
Instructions Manual for BM-53VE (M597D)
12/02/2018
44
OPERATION MANUAL
Lead Screw Assembly
Page 44
Instructions Manual for BM-53VE (M597D)
12/02/2018
45
OPERATION MANUAL
Lead Screw Parts List
I
ndex Part
No. No. Description Size Qty.
1 D-1 Nut 1/2”-20NF 3
2 D-2 Handle 3
3 D-3 Ball Crank 3
4 D-4 Dial Lock Nut 3
5 D-5 Dial 3
6 D-6 Dial Holder 3
7 TS-1503031 Hex Socket Cap Screw M6*12 9
8 D-90 Bearing Stop 3
9 BB-6204ZZ Ball Bearing 6204ZZ 5
10 D-10 Bearing Bracket 2
11 D-11 Spring Pin 5*25 6
12 TS-1505031 Hex Socket Cap Screw 16
13 KEY3325 Key 3*3*25 3
14 D-14 Leadscrew 1
15 TS-1503061 Hex Socket Cap Screw 8
16 H-9 Washer 4
17 D-17 Feed Screw Nut 2
18 D-18 Feed Nut Bracket 1
20 D-20 Cross Bearing Bracket 1
21 D-21 Cross Feed Screw 1
22 D-22 Cross Feed Nut 2
23 D-23 Spring Washer 1/2” 3
24 D-24 Washer 3
25 D-25 Spring Washer 2
26 D-26 Screw 2
27 D-27 Bracket 1
Page 45
Instructions Manual for BM-53VE (M597D)
12/02/2018
46
OPERATION MANUAL
ONE SHOT LUBRICATION DIAGRAM
Index
No. Part No. Description Size Qty
1 CLA-8 Hand Oiler 1
2 ALMP-04 Aluminum Pipe 13.5 1
3 A-8 Oil Regulating Distributor 1
4 A-4 Oil Regulating Distributor 1
5 A-5 Flexible Steel Tube 4x550 1
6 PH-4011 Elbow Joint 2
7 PA-401 Elbow Joint 6
8 PA-4 Thimble Nut 20
9 PB-4 Thimble 20
10 PG-004 Union 1
11 JTM4VS-BUTW1458 Screw M6 x14 4
12 TS-1502061 Hex Socket Cap Screw M5×25 4
13 PD-401 Straight Joint 1
14 A-14 Nylon Piece 4x700 1
Page 46
Instructions Manual for BM-53VE (M597D)
12/02/2018
General Machinery Safety Instructions
1. Read the entire Manual before starting
machinery.
Machinery may cause serious injury if
not correctly used.
2. Always use correct hearing protection when
operating machinery.
Machinery noise may cause
permanent hearing damage.
3. Machinery must never be used when tired, or
under the influence of drugs or alcohol.
When
running machinery you must be alert at all times.
4. Wear correct Clothing. At all times remove all loose
clothing, necklaces, rings, jewelry, etc. Long hair
must be contained in a hair net. Non-slip protective
footwear must be worn.
5. Always wear correct respirators around fumes
or dust when operating machinery.
Machinery
fumes & dust can cause serious respiratory illness.
Dust extractors must be used where applicable.
6. Always wear correct safety glasses. When
machining you must use the correct eye protection
to prevent injuring your eyes.
7. Keep work clean and make sure you have good
lighting.
Cluttered and dark shadows may cause
accidents.
8. Personnel must be properly trained or well
supervised when operating machinery.
Make
sure you have clear and safe understanding of the
machine you are operating.
9. Keep children and visitors away. Make sure
children and visitors are at a safe distance for you
work area.
10. Keep your workshop childproof. Use padlocks,
Turn off master power switches and remove start
switch keys.
11. Never leave machine unattended. Turn power off
and wait till machine has come to a complete stop
before leaving the machine unattended.
12. Make a safe working environment. Do not use
machine in a damp, wet area, or where flammable
or noxious fumes may exist.
13. Disconnect main power before service
machine.
Make sure power switch is in the off
position before re-connecting.
14. Use correct amperage extension cords.
Undersized extension cords overheat and lose
power. Replace extension cords if they become
damaged.
15. Keep machine well maintained. Keep blades
sharp and clean for best and safest performance.
Follow instructions when lubricating and changing
accessories.
16. Keep machine well guarded. Make sure guards
on machine are in place and are all working
correctly.
17. Do not overreach. Keep proper footing and
balance at all times.
18. Secure workpiece. Use clamps or a vice to
hold the workpiece where practical. Keeping the
workpiece secure will free up your hand to operate
the machine and will protect hand from injury.
19. Check machine over before operating. Check
machine for damaged parts, loose bolts, Keys and
wrenches left on machine and any other conditions
that may effect the machines operation. Repair and
replace damaged parts.
20. Use recommended accessories. Refer to
instruction manual or ask correct service officer
when using accessories. The use of improper
accessories may cause the risk of injury.
21. Do not force machinery. Work at the speed and
capacity at which the machine or accessory was
designed.
22. Use correct lifting practice. Always use the
correct lifting methods when using machinery.
Incorrect lifting methods can cause serious injury.
23. Lock mobile bases. Make sure any mobile bases
are locked before using machine.
24. Allergic reactions. Certain metal shavings and
cutting fluids may cause an ellergic reaction in
people and animals, especially when cutting as the
fumes can be inhaled. Make sure you know what
type of metal and cutting fluid you will be exposed
to and how to avoid contamination.
25. Call for help. If at any time you experience
difficulties, stop the machine and call you nearest
branch service department for help.
Machinery House
requires you to read this entire Manual before using this machine.
Page 47
Instructions Manual for BM-53VE (M597D)
12/02/2018
Milling Machine Safety Instructions
1. Maintenance. Make sure the mill is turned off and
disconnect from the main power supply and make
sure all moving parts have come to a complete stop
before any inspection, adjustment or maintenance is
carried out.
2. Mill Condition. Mill must be maintained for a
proper working condition. Never operate a mill that
has damaged or worn parts. Scheduled routine
maintenance should performed on a scheduled
basis.
3. Leaving a Mill Unattended. Always turn the mill
off and make sure all moving parts have come to a
complete stop before leaving the mill. Do not leave
mill running unattended for any reason.
4. Avoiding Entanglement. Remove loose clothing,
belts, or jewelry items. Never wear gloves while
machine is in operation. Tie up long hair and use the
correct hair nets to avoid any entanglement with the
mill spindle or moving parts.
5. Chuck key safety. Always remove your chuck key,
draw bar wrench, and any service tools immediately
after use. Chuck keys left in the chuck can cause
serious injury.
6. Understand the machines controls. Make sure you
understand the use and operation of all controls.
7. Tooling selection & holding. Always use the
correct cutting tool for the job you are milling. Make
sure it is sharp and held firmly in place.
8. Cutting Tool inspection. Inspect Drill and end mills
for sharpness, chips, or cracks before use. Replace
any cutting tools immediately if dull, chipped or
cracked. Handle new cutting tools with care. Cutting
edges are very sharp and can cause lacerations.
9. Reversing the spindle. Make sure the spindle
has come to a complete stop before changing the
direction of the spindle. Do not slow or stop the
spindle by using you hand.
10. Stopping the spindle. Do not slow or stop the
spindle by using you hand.
11. Speed selection. Select the appropriate speed for
the type of work, material, and tool bit. Allow the
mill to reach full speed before beginning a cut.
12. Clearing chips. Always use a brush to clear chips.
Never clear chips when the mill is running.
13. Power outage. In the event of a power failure
during use of the mill, turn off all switches to avoid
possible sudden start up once power is restored.
14. Clean work area. Keep the area around the mill
clean from oil, tools and chips.
15. Tilting head. Use an assistant to help support the
head correctly. Make sure bolts that secure the
head for tilting are not loosened to much as head
can slip and cause serious injury. Please refer to
Mill head Tilting Instructions for correct procedure.
16. Call for help. If at any time you experience
difficulties, stop the machine and call you nearest
branch service department for help.
Machinery House
requires you to read this entire Manual before using this machine.
Page 48
Instructions Manual for BM-53VE (M597D)
12/02/2018
Manager:
Milling Machine
LOW
CRUSHING
Authorised and signed by:
O
OTHER HAZARDS, NOISE.
LOW
Wear hearing protection as required.
Developed in Co-operation Between A.W.I.S.A and Australia Chamber of Manufactures
This program is based upon the Safe Work Australia, Code of Practice - Managing Risks of Plant in the Workplace ( WHSA 2011 No10 )
M
NEW MACHINERY HAZARD IDENTIFICATION, ASSESSMENT & CONTROL
PUNCTURING
Do not adjust or clean machine until the machine has fully stopped.
F
STRIKING
Safety officer:
Remove all loose objects around moving parts.
Machine should be installed & checked by a Licensed Electrician.
PLANT SAFETY PROGRAM
No.
Hazard
Identification
Item
Hazard
Assessment
D
B
ENTANGLEMENT
CRUSHING
H
SHEARING
A
B
HIGH
Risk Control Strategies
(Recommended for Purchase / Buyer / User)
Secure & support workpiece on mill table.
MEDIUM
Eliminate, avoid loose clothing / Long hair etc.
Incorrect adjustment may result in the head becoming detatched and a crushing hazard
Mill head tilting adjustment - please refer to mill head tilting instruction sheet for correct procedure.
Make sure all guards are secured shut when machine is on.
HIGH
MEDIUM
Ensure correct spindle direction when milling.
Ensure tooling is secure in chuck.
Stand clear of moving parts on machine.
MEDIUM
ELECTRICAL
Wear safety glasses.
HIGH TEMPERATURE
LOW
All electrical enclosures should only be opened with a tool that is not to be kept with the machine.
Wear appropriate protective clothing to prevent hot swarf.
Isolate power to machine prior to any checks or maintenance.
Revised Date:
www.machineryhouse.com.au
www.machineryhouse.co.nz
12th March 2012
C
CUTTING, STABBING,
MEDIUM
Isolate power to machine prior to any checks or maintenance being carried out.
Plant Safety Program to be read in conjunction with manufactures instructions
Page 49
Instructions Manual for BM-53VE (M597D)
12/02/2018
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