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HU 460 X 1500 VAC
L A T H E S
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Table of conTenTs
1. General safety rules for all machines 4
2. Additional safety rules 5
3. Specifications 5
4. Unpacking and Installation 6
4.1 Points for Unpacking 6
4.2 Unloading of the Machine 6
4.3 Construction of the Ground 6
4.4 Cleaning 6
4.5 Level Adjustments 7
5. HU 460 VAC Lay-out and Fixing Diagrams 7
6. Electric Circuit Control 9
6.1 Electric Wiring 9
6.2 Electric Device 9
6.3 Important Notes 9
7. Operating controls 12
8. Test Running 13
8.1 Operation Symbols 13
8.2 Transmissions and Stop of Main Spindle 14
8.3 Selecting Main Spindle Speed 14
8.4 “INTERMITTENT Operation of Main Spindle 15
8.5 The Importance and Methods of Spindle Leveling Adjustment 15
8.6 Transmissions and Stop of Gear Box 15
8.7 Operation of Gear Box 15
8.7.1 Cutting Threads 15
8.7.2 Auto Feed 15
8.8 Manual Operations 16
8.9 Auto Feed Operation 16
8.10 Auto Feed Stop Operation 16
8.11 Four Position Auto Feed Stop Operation 17
8.12 Tailstock Operation 17
8.12.1 Tailstock Centering 17
9. Cutting Threads 17
9.1 Lead Screw Dive 17
9.2 Cutting Thread 17
9.3 Thread Dial Indicator 17
9.4 Thread and Feed Table 18
10. Lubrication 19
10.1 Lubrication in headstock 19
10.2 Lubricating in Gear Box and Apron 19
10.3 Useful Reference Lubricating Table for other Mechanism 19
10.4 Add oil once a day 20
10.5 Lubrication Location 20
11. Maintenance & Servicing 21
11.1 Headstock 21
11.1.1 Adjustment on Spindle Bearing: 21
11.2 Apron & Saddle 21
11.3 Gear Box 22
11.4 Adjustment of Tailstock Centering 22
11.5 Belt Tension Adjustment 22
11.6 Foot Brake Belt Adjustment 23
11.7 Brake and Micro Switch Adjustment 23
11.8 Adjustments to the Backlash of Lead screw 23
11.9 Maintenance for Cutting Liquid Coolant Pump 23
12. Chucks and Chucks Mounting 24
13. Preventive Maintenance 24
13.1 Daily Inspection: 24
13.1.1 Check before start the motor. 24
13.1.2 Check after start the motor. 25
13.1.3 Caution during operation: 25
13.1.4 Check after operation: 25
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13.2 Weekly Inspection: 25
13.3 Monthly Inspection: 25
13.4 Half-yearly Inspection: 25
13.5 Yearly Inspection: 25
14. Trouble shooting 26
15. Parts Lists 28
15.1 Headstock 28
15.2 Gearbox 36
15.3 Saddle 42
15.4 Apron 47
15.5 Tailstock 52
15.6 Bed Assembly (Metric) 54
15.7 Steady Rest and Follow Rest 58
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laThe hU 460 x 1500 Vac
1. General safeTy rUles for all machines
N.B.: Read the instructions carefully in order to avoid any problems.
As with all machinery there are certain hazards involved with operation and use of this machine. Using the machine
with respect and caution will considerably lessen the possibility op personal injury. However, if normal safety
precautions are overlooked or ignored, personal injury to the operator may occur. Observe these rules insofar as they
are applicable to this particular machine.
This machine was designed for certain applications only. We strongly recommend that this machine NOT be modified
in any way and/or used for any application other than for which it was designed.
If you have any questions relative to its application DO NOT use the machine until you have contacted your dealer.
1. For your own safety read the instruction manual before operating the tool.
2. Keep all guards in place and in working order.
3. Ground all tools.
4. Remove adjusting keys and wrenches. Make a habit of checking the machine before turning it on.
5. Keep the work area clean. Cluttered areas and benches invite accidents.
6. Do not use in a dangerous environment, such as damp or wet locations or expose to rain. Always keep the work
area well-lit.
7. Keep children and visitors away. They must be kept at a safe distance from the machine at all times.
8. Make sure that the work area is not accessible to unauthorised persons. Use padlocks, master switches, remove
starter keys etc.
9. Never overload the machine. The capacity of the machine is at its largest when properly loaded.
10. Do not force the machine or attachment to do a job for which it was not designed.
11. Wear proper apparel. No loose clothing, gloves, neckties, rings, necklaces, bracelets or jewellery: they may get
caught in moving parts. No slip footwear is recommended. Wear a hairnet to contain long hair.
12. Always wear safety glasses and work according to safety regulations. Use a face or dust mask if operation is
dusty.
13. Always secure workpiece tightly using a vise or clamping device. This will keep both hands free to operate the
machine.
14. Do not overreach. Keep your proper footing and balance at all times.
15. Maintain tools in top condition. Keep them sharp and clean. Read the instructions carefully and follow the
instructions for cleaning, lubrication and tool replacement.
16. Lubricate the machine and fill all oil reservoirs before operation.
17. Disconnect tools before servicing and when changing accessories such as blades, bits, cutters etc.
18. Use only recommended accessories. Consult the owners manual for recommended accessories. The use of
improper accessories may cause hazards.
19. Avoid accidental starting. Make sure the on/off switch is in the “OFF” position before plugging in the power cord.
20. Never stand on the machine or tools. Serious injury could occur if the machine is tipped or if the cutting tool is
accidentally touched.
21. Check damaged parts. Replace or repair damaged parts immediately. Check machine for alignment of moving
parts, binding of moving parts, breakage of parts, mounting and any other conditions that may affect its
operation.
22. Direction of feed. Feed work into a blade or cutter against the direction of rotation of the blade or cutter only.
23. Never leave tool running unattended. Do not turn power off until it has come to a complete stop.
24. Alcohol, medication, drugs. Never us the machine while under the influence of alcohol, medication or drugs.
25. Make sure the tool is disconnected from the power supply, before servicing, repairing etc.
26. Keep the original packing for future transport or relocation of the machine.
Always wear safety glasses!
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2. addiTional safeTy rUles
Always keep in mind that:
the machine must be switched off and disconnected from the power supply during maintenance and repairs,
clamped workpieces may only be measured when the machine is switched off.
Never lean over the machine, mind loose clothing, ties, jewellery etc. and wear a cap. Do not remove safety devices or
guards. Never use the machine while a guard is open. Always use safety glasses for machining rough materials.
Burrs and chips should only be removed using a sweeper or other aid, never with your bare hands!
Never leave the machine running unattended.
3. specificaTions
Capacity
Swing Over Bed Ø 460mm
Swing Over Cross Slide Ø 270mm
Swing in Gap Diameter×Width 690×165mm
Height of Center 230mm
Distance Between Centers 1500mm
Width of Bed 300mm
Cutting Tool Max. Section 25 ×25mm
Total Travel of Cross Slide 285mm
Total Travel of Top Slide 128mm
Headstock
Spindle Bore Ø58mm
Spindle Nose D1-6
Spindle Morse Taper in Nose, in Sleeve MT6
Number of main shaft speeds Stepless speed regulating
Spindle Speeds Range 30-3000r.p.m
Thread & Feeds
Lead screw Diameter & Thread Ø35mm×4T.P.I. or Pitch 6mm
Threads Imperial Pitches 2-112 T.P.I. (60nos)
Threads Metric Pitches 0.1-14mm (41nos)
Diametrical Pitches 4-112D.P. (50nos)
Module Pitches 0.1-7M.P. (34nos)
Longitudinal Feeds Imperial 0.0011’’-0.0633’’/Rev (42nos)
Longitudinal Feeds Metric 0.031-1.7mm/Rev (42nos)
Cross-Feeds Imperial 0.00033’-0.01837’ (42nos)
Cross Feeds Metric 0.014-0.784mm (42nos)
Tailstock
Total Travel of Tailstock Quill 130mm
Tailstock Quill Diameter Ø60mm
Taper In Tailstock Quill MT4
Motor
Spindle Drive Motor 7.5kW 3PH
Coolant Pump Motor 0.1kW(1/8HP)
Weight & Measures
Machine Space Required
(LxWxH): cm 275x108x137
Packing Case Dimensions
(LxWxH): cm 280x112x156
Net Weight 1970kg
Gross Weight 2330kg
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4. UnpackinG and insTallaTion
4.1 poinTs for UnpackinG
For short distance transportation of this machine, fix it onto the truck by hemp rope: while for long distance, packed
by a wooden case or dispatched by container. Please first to check if there is any damage on packing when arrive.
After unpacking carefully inspect whether it exists any injury or insufficiency. If any contact us immediately for
proper settlement or any of the damages of the machine will receive no any compensation from us.
4.2 UnloadinG of The machine
When the machine is unloaded from the car or to be moved, please proceed with following steps (illustration 1)
Preparing two round sticks (long approx.830mm diameter 40mm) insert into the preserved holes on lathe bed.
Then lift up with applying wires on both end of the stick.
Lifting the machine by a crane.
Before lifting adjust the position of Lathe Apron and Tailstock to maintain the balance of machine.
When the machine was shifted to its destination. always handle with care to put it down. Don’t let go of it to hit
the ground or it will affect the accuracy of the machine.
Note: Machine weight can be seen in Specification Table.
For the adjustment of electric control, keep the distance between machine and wall not less than 600mm.
4.3 consTrUcTion of The GroUnd
Due to the recent tendency of utilizing ultra-hard alloy steel tools, it surely increase
the speed of heavy cutting comparing to the previous steel tools. But, in the mean
time, it easily happens to the vibration of the machine. For assuring better cutting
result, it requires a very strong and steady construction of ground. (Please refer to
right illustration of construction of ground)
4.4 cleaninG
All our machine are with a anti-rust oil layer before delivery. After inspection, please
remove to clean the slide ways, lead screw, shafts and other polished parts by a
soft cloth with cleanser (do not use gasoline or cellulose solvent to avoid fire or
explosion). Then apply a thin layer of oil for lubricating purpose. Push those movable parts such as: Tool Holder,
Tailstock back and forth.
Illustration 1
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4.5 leVel adjUsTmenTs
Wait until the fixture screws and cement completely concrete to start adjusting
lathe bed horizontally. In doing this, place a leveling instrument (with accuracy
0.02 mm/ 1000mm) upon the grooves of lathe bed to confirm the level of right
and left side. Same procedure for the front and rear leveling.
The allowance of level should be adjusted within 0.04 mm/ 1000mm.
Screw up the nuts, check again, if whatever errors occur due to tightly screw-up
thereinafter, adjustment may require to be done again.
As per illustration indicated, place two leveling instruments on lathe bed
to check the level by pushing them back and forth in its possible maximum
moving range.
5. hU 460 Vac lay-oUT and fixinG diaGrams
12
illustration 2-3
C6241V
C6246V LAY-OUT AND FIXING DIAGRAMS
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13
illustration 2-3
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6. elecTric circUiT conTrol
6.1 elecTric WirinG
You can find the electric control box by open the metal cover behind the lathe bed. Connect the terminals R”,“S” and
T to power source. Note that the specification of the electric wires must be above 8 square mm of its cross section
area. Power switch of the machine and power source should be with fuse and the machine ought to be grounded.
6.2 elecTric deVice
The electric panel is equipped with cut-off device and solenoid contactor for avoiding from overloaded
breakdown of motor.
Tumbler Rotation Switch connects with Micro Switch.
Foot brake is connected with micro switch, braking prior to the manually starting. Whenever you release the foot
brake, you need to re-operate Spindle Control Lever again to resume the operation of main spindle.
On top of the control box, there exist a “INTERMITTENT button for intermittent operation of the spindle.
6.3 imporTanT noTes
**Check the rotating direction of spindle after wiring:
Turn on the power switch.
Slightly push “INTERMITTENT button.
Look at the rotating direction of Main Spindle from Tailstock.
If it is of anti-clockwise, you’ve got a right wiring.
If oppositely, exchange any of two wires among “R “S” T terminals.
**If the power indicating lamp is on but you cannot start the motor. Thus, it is overloaded.
If it happens the current out of limit, the cut-off device will activate immediately. In this moment, please turn off the
power then press slightly the recovery plate near cut-off device in the control box. It will work again. (Electric circuit
program as illustrated on the next pages.)
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Variable-frequency speed regulation constant linear speed cutting
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16
Variable-frequency speed regulation
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7. operaTinG conTrols
9
No. Description No. Description
1
Switch
20
Saddle Fixture Screws
2
High/Low Speed Change Lever
21
Foundation Adjustment Bolts
3
Speed regulation knob
22
Start Lever
4
Forward/Reverse Lever
23
4-Position Auto Stop Lever
5
Thread Feed Select Lever
24
Lead screw
6
Thread Feed Change Lever
25
Auto Feed Rod
7
10 Steps Feed Change Disc
26
Tailstock Set Over Adjust Screws
8
Emergency Stop Button
27
Tailstock Body
9
Intermittent Switch
28
Tailstock Hand-wheel
10
Coolant Pump Switch
29
Tailstock Body Clamping Lever
11
Start Spindle Control Knob
30
Tailstock Spindle Locking Lever
12
Eccentric Center Ring
31
Rack
13
Longitudinal Apron Hand-wheel
32
Compound Rest Handle
14
Cross Slide Feed Knob
33
Coolant Control Valve
15
Auto Stop Centering
34
Compound Rest
16
Auto Feed Lever
35
Four Way Tool Post
17
Foot Brake Pedal
36
Tool Post Clamping Lever
18
Half Nut Engaged Lever
37
Thread Dial Indicator
19
Feed Select Lever
(Longitudinal & Cross Feed)
38
Lamp
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8. TesT rUnninG
8.1 operaTion symbols
9
No. Description No. Description
1
Switch
20
Saddle Fixture Screws
2
High/Low Speed Change Lever
21
Foundation Adjustment Bolts
3
Speed regulation knob
22
Start Lever
4
Forward/Reverse Lever
23
4-Position Auto Stop Lever
5
Thread Feed Select Lever
24
Lead screw
6
Thread Feed Change Lever
25
Auto Feed Rod
7
10 Steps Feed Change Disc
26
Tailstock Set Over Adjust Screws
8
Emergency Stop Button
27
Tailstock Body
9
Intermittent Switch
28
Tailstock Hand-wheel
10
Coolant Pump Switch
29
Tailstock Body Clamping Lever
11
Start Spindle Control Knob
30
Tailstock Spindle Locking Lever
12
Eccentric Center Ring
31
Rack
13
Longitudinal Apron Hand-wheel
32
Compound Rest Handle
14
Cross Slide Feed Knob
33
Coolant Control Valve
15
Auto Stop Centering
34
Compound Rest
16
Auto Feed Lever
35
Four Way Tool Post
17
Foot Brake Pedal
36
Tool Post Clamping Lever
18
Half Nut Engaged Lever
37
Thread Dial Indicator
19
Feed Select Lever
(Longitudinal & Cross Feed)
38
Lamp
17
4. Test Running
4-1 Operation Symbols
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8.2 Transmissions and sTop of main spindle
You can start test run when you follow the previous steps as illustrated by the Manual. Set the speed change lever
(2) at the position 600~30, turn the speed regulation knob (3) to the middle position and push the positive and the
reverse rotation switchover lever (4) to the middle position N. Pressing the starting switch hand-lever (11) rightward
gently to lift it up, the main shaft rotates reversely and, pressing it rightward gently to push it down, the main shaft
rotates positively. Pushing it to its middle position, the main shaft stops rotation. If it is needed to put the main shaft
into a positive or a reverse rotation normally, just operate the starting
switch lever. In case of an emergency stop, stop the main shaft by
means of the foot brake. If the main shaft is needed to be started up
again after stopping by means of the foot brake, be sure to push the
starting switch hand-lever to its middle position once again before the
main shaft is re-started up.
Turn on the cooling pump switch and the cooling pump is started to
run. The flow rate of the cooling water needed is to be adjusted by
means of the cooling fluid control valve (33) (See Fig. 4-2 for details).
8.3 selecTinG main spindle speed
The main shaft speed is changed through a variable-frequency
stepless speed change device, which consists of a speed change lever
(2) and a speed regulation knob (3).
Push the high and the low speed change lever (2) to the neutral position at the middle between 3000~600 and
600~30 and it is now possible to rotate the main shaft manually.
For the purpose of safety and no damage done to the gear wheels, it is necessary to put the motor in its shutting
down state before the main shaft speed is changed. If the gear wheels are not easily engaged, push the inching
switch (9) and then push the speed change lever (2) to change
the speed of the main shaft as required (See Fig. 4-3 for details).
CAUTION: DO NOT CHANGE SPEED WHILE SPINDLE IS
RUNNING.
BE SURE ALL GEARS ARE PROPERLY ENGAGED BEFORE
STARTING.
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4 - 3
4-2 Transmissions and Stop of Main Spindle
You can start test run when you follow the previous steps as illustrated by the Manual.
Set the speed change lever (2) at the position 600
30, turn the speed regulation knob (3
to
the middle position and push the positive and the reverse rotation switchover lever (4) to
the middle position N. Pressing the starting switch hand-lever (11) rightward gently to lift it
up, the main shaft rotates reversely and, pressing it rightward gently to push it down, the
main shaft rotates positively. Pushing it to its middle position, the main shaft stops rotation.
If it is needed to put the main shaft into a positive or a reverse rotation normally, just
operate the starting switch lever. In case of an emergency stop, stop the main shaft by
means of the foot brake. If the main shaft is needed to be started up again after stopping by
means of the foot brake, be sure to push the starting switch hand-lever to its middle position
once again before the main shaft is re-started
up.
Turn on the cooling pump switch and the
cooling pump is started to run. The flow rate
of the cooling water needed is to be adjusted
by means of the cooling fluid control valve
(33) (See Fig. 4-2 for details).
4-3 Selecting Main Spindle Speed
The main shaft speed is changed through a variable-frequency stepless speed
change device, which consists of a speed change lever (2) and a speed regulation knob
(3).
Push the high and the low speed change lever (2) to the neutral position at the
middle between 3000
600 and 600
30 and it is now possible to rotate the main
shaft manually.
For the purpose of safety and no
damage done to the gear wheels, it is
necessary to put the motor in its
shutting down state before the main
shaft speed is changed. If the gear
wheels are not easily engaged, push
the inching switch (9) and then push
the speed change lever (2) to change
the speed of the main shaft as
required (See Fig. 4-3 for details).
CAUTION: DO NOT CHANGE SPEED WHILE SPINDLE IS RUNNING.
BE SURE ALL GEARS ARE PROPERLY ENGAGED BEFORE
STARTING.
4 - 2
17
4. Test Running
4-1 Operation Symbols
18
4 - 3
4-2 Transmissions and Stop of Main Spindle
You can start test run when you follow the previous steps as illustrated by the Manual.
Set the speed change lever (2) at the position 600
30, turn the speed regulation knob (3
to
the middle position and push the positive and the reverse rotation switchover lever (4) to
the middle position N. Pressing the starting switch hand-lever (11) rightward gently to lift it
up, the main shaft rotates reversely and, pressing it rightward gently to push it down, the
main shaft rotates positively. Pushing it to its middle position, the main shaft stops rotation.
If it is needed to put the main shaft into a positive or a reverse rotation normally, just
operate the starting switch lever. In case of an emergency stop, stop the main shaft by
means of the foot brake. If the main shaft is needed to be started up again after stopping by
means of the foot brake, be sure to push the starting switch hand-lever to its middle position
once again before the main shaft is re-started
up.
Turn on the cooling pump switch and the
cooling pump is started to run. The flow rate
of the cooling water needed is to be adjusted
by means of the cooling fluid control valve
(33) (See Fig. 4-2 for details).
4-3 Selecting Main Spindle Speed
The main shaft speed is changed through a variable-frequency stepless speed
change device, which consists of a speed change lever (2) and a speed regulation knob
(3).
Push the high and the low speed change lever (2) to the neutral position at the
middle between 3000
600 and 600
30 and it is now possible to rotate the main
shaft manually.
For the purpose of safety and no
damage done to the gear wheels, it is
necessary to put the motor in its
shutting down state before the main
shaft speed is changed. If the gear
wheels are not easily engaged, push
the inching switch (9) and then push
the speed change lever (2) to change
the speed of the main shaft as
required (See Fig. 4-3 for details).
CAUTION: DO NOT CHANGE SPEED WHILE SPINDLE IS RUNNING.
BE SURE ALL GEARS ARE PROPERLY ENGAGED BEFORE
STARTING.
4 - 2
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8.4 “inTermiTTenT
operaTion of main spindle
For the convenient way of changing Main
Spindle Speed, confirming Feed Speed and
Centering objects, the machine equipped with
“INTERMITTENT button (9) located in the right
side of Gear Box. Push it down, Main Spindle will
immediately rotate forward; and if to release
the button, it stops. Note that the intermittent
function cannot rotate reversely.
8.5 The imporTance and meThods of spindle leVelinG adjUsTmenT
Switch on to make the Spindle turn while the Spindle is set
up at 1330 r.p.m. By putting the palm of the left hand on the
Headstock cover to feel its chatter. An unlevelling Spindle will
lead to lathe chatter. Move Leveling Block (either A or B”)
left or right to adjust until your left hand feels the minimum
chatter.
Afterwards, change the Spindle speed to 2000 r.p.m. or 900
r.p.m. and check the Leveling with the same way as we did at
1330 r.p.m. by adjusting the Leveling Block A or B”.
8.6 Transmissions and sTop of Gear box
Open the end side cover of Headstock, you will find a gear train transmit the power from Headstock to Gear Box.
Shift Forward/Reverse Lever (4) to right side, it runs forward, or to left side, reversely, or it stops if you shift it to the
middle position. Never change speed while machine is running.
8.7 operaTion of Gear box
8.7.1 cUTTinG Threads
A special designed gearbox, you need not to use back gears to proceed threading. Please refer to gearbox
cutting feed table and shift to appropriate Thread Feed Select Lever (5) (6) (7) respectively then you may obtain
required specification.
8.7.2 aUTo feed
The selection of Auto Feed should be coordinated with the cutting speed and feed speed. Please refer to cutting
table and select proper feed speed and follow the instruction plate to shift thread Feed Select Lever (5)(6)(7).
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8.8 manUal operaTions
Firstly shift the Half Nut Engaged Lever (18) of Apron and Forward/Reverse Lever (4) to “N position, then you can
arbitrarily operate Longitudinal Apron Hand-wheel (13) Cross Slide Handle (14) and Compound Rest Hand-wheel
(32). It feeds 17mm per revolution of Apron Hand-wheel. The dial on Cross Slide and Compound Rest is graduated
0.02mm per division and feeds 4mm per revolution.
Release Tool Post Clamping Lever (36) and you can revolve the Tool Post anticlockwise then fix it. In order to lock the
Apron, only screw up the Saddle Set Screw (20). If there is any backlash in between Cross Slide and Compound Rest,
just to screw up the set screws on the both ends of the sloping plate.
8.9 aUTo feed operaTion
Shift Forward/Reverse Change Lever (4) on Headstock to decided the direction of feeding.
Select proper Feed Speed by shifting Gear Box Feed Change Lever.
Push down Half Nut Engaged Lever (18) to proceed threading.
Push down Longitudinal Feed Select Lever (19) when it needs to feed the tools crosswise.
Pull up Cross Feed Select Lever (19) when it needs to feed longitudinally.
8.10 aUTo feed sTop operaTion
The machine is equipped with Auto Stop Feed in Apron. Screw up the screw on Eccentric Centering Ring (12) and
settle in appropriate position. Note that the highest point of Eccentric Centering Ring have to be outward, and no
mater it feed forward or backward, you can both set the Eccentric Centering Ring in required position. Test once
before beginning to process in preventing to process in preventing unnecessary damage or danger.
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8.11 foUr posiTion aUTo feed sTop operaTion
If it requires processing the object to a certain length or object with steps, you may use this utility to complete a
multi-section cutting.
Place Eccentric Centering ring (12) to any require position, the highest point indicates outward. Then fix it. Now
you can try to operate Auto Feed of Apron to make sure precisely position by adjusting Eccentric Centering Ring.
Secondly, turn Auto Centering Lever to second point. Fix second Eccentric Centering Ring as per above method.
Same way to fix the third, the fourth.
While Apron is auto feeding forward, only the one Eccentric Centering Ring which with its highest point outward
can touch the Auto Stop Centering (15) and stops Apron Feed, it will pass through all the rest of Eccentric
Centering Rings and will not activate at all.
8.12 TailsTock operaTion
Tailstock Hand-wheel Dial is divided 0.02mm per graduation. Tailstock hand-wheel (28) revolves one cycle
clockwise, the quill of Tailstock feeds 5mm. If revolves anti-clockwise, the quill runs backward; when it runs to
the last the center will be automatically telecasted.
By pushing the Tailstock Locking Lever (30) forward, you can steady the quill of Tailstock. If you wish to steady
the Tailstock or the lathe bed you only need to push Tailstock Clamping Lever forward.
8.12.1 TailsTock cenTerinG
Let loose of the Adjustment Screw (26) of Tailstock, then adjust the
other side, tighten screws on both sides after adjustment.
9. cUTTinG Threads
9.1 lead screW diVe
Forward Reverse shifting Lever (4) to right side. Lead screw (24) reversely to left side. Lead screw obverse to “N”
position, thus, lead screw will not be rotated.
9.2 cUTTinG Thread
As soon as you decide to process which threads, Please position Thread Feed Select Lever (5) Thread Feed Change
Lever (6) and 10 steps Feed Change Disc (7) in reference to the Thread Table.
Turn on the power, drive Lead screw directly.
Push down Half Nut Engaged Lever (18) and start screw cutting.
9.3 Thread dial indicaTor
To use Inch Lead screw in processing Imperial Threads.
To precede screw cutting in Imperial Threads, firstly you have to loosen
Half Nut then to match Half Nut as per instruction of Thread Dial
indicator with no necessary to change Lead screw. When you do this
procedure of threading, lock the index disc on shaft (1) than take 16T
worm gear so that you can process all Imperial threads; that is, you have
to follow the indicating plate and not to loosen Half Nut while cutting
Metric threads.
18
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To use Metric lead screw in processing Metric Threads
Use 11T worm gear to cut 2.75and 5.5, but if you wish to repeatedly use
Half Nut, it requires to steady it on an original fix scale. For instant, the
original point shows scale 1 in index disc when next clutching you must be
start it when it also indicates scale 1 for not to damage the threads. Same
story, if it is on scale 5, you should also have it on scale 5 in next coming
clutching.
Use 14T worm gear for cutting 0.5 and 0.75 and when you repeatedly use
Half Nut you don’t have to fit it on certain scale. It can be done without any
damage on threads in any scales of index disc.
9.4 Thread and feed Table
19
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10. lUbricaTion
10.1 lUbricaTinG headsTock
An oil-splash feed is utilized in the lubrication system of Headstock. On top of the Headstock there grooves
surrounded providing lubricant flow into the spindle bearing along the groove, and then finally flow down on the
bottom of the box. When supplying the lubricant, remove the cap of oil sight glass. To drain the waste oils away, a
drainer hole located in the right side downward of the Headstock.
Please take good care of checking whether the Headstock has been filled up with lubricant or not when you
purchase the machine. If negative, use as show in the figure (6-4) lubricating oil. We request you to change
the lubricant at first month and then do once every two months so to assure the gears are working in the best
conditions.
10.2 lUbricaTinG Gear box and apron
Gear Box is oil-bath lubricated to insure the lifetime of gears and bearing. It is recommended the lubricant to be
changed every six months.
Apron is also oil-bathed. If the oil quantity in Apron is lower than center level of oil sight glass, then it is time to add
up some oil to standard level.
10.3 UsefUl reference lUbricaTinG Table for oTher mechanism
No. Location How How
many
For how long
to
Oil exchange time
1 Headstock Remove the screws of
filler hole on left side up
L Once a month One month, then every
two month
2 Gear Box Open top cover remove
the screws of filler hole
L Once a month Every half year
3 Apron Remove the screws of
filler hole
L everyday
4 Compound
Rest
By oilcan approp. everyday
5 Auto Feed
lever
By oilcan approp. everyday
6 Tailstock By oilcan approp. everyday
7 Lead screw By oilcan approp. everyday
8 Bracket of
Three Rods
Remove the screw of filler
hole
approp. everyday
9 Bed way Press the manual oil
pump
approp. everyday
20
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10.4 add oil once a day
10.5 lUbricaTion locaTion
(A) Filler hole (B) Drainer hole
21
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11. mainTenance & serVicinG
For a better acknowledgement to this lathe, either in operation or some simple way of trouble-shooting or servicing,
to bring the machine to the utmost function, we are now stating some important points as below.
11.1 headsTock
Prevent from oil leakage from top cover of Headstock: Before covering the top cover of Headstock, whenever it
is removed, please wipe to clean the contact surface and apply some grease on it. Make sure it is tightly securing
by setscrews.
Prevent from blocking up the oil circuit: The leakage of front headstock cover mostly caused by over-filling the
oil or a block-up of oil circuit. In this moment, remove the Headstock cover first, then blow the air jet into two oil
circuit hole, which is on up side and down side of front Spindle bearing, in the same time to rotate the Spindle
and it will work again.
11.1.1 adjUsTmenT on spindle bearinG:
The front and the intermediate section of
spindle roller bearing. For high accuracy
and to meet the request of operation
function, you may be asked to adjust the
appropriate pressure on bearing. After a
long period of operation, nut “G” probably
will get loose and result the “wave trace”
on cutting surface. You need to adjust it
at this moment. Use a hexagon socket
wrench to remove the setscrew and install
back with the fixing nut again properly.
Only an appropriate pressure is enough.
Never have it too tight, as it will lead to
the bearing to over-heated or damage the
rolling surface of bearing and lessen its
dynamics. Make sure to fix the setscrew
completely after adjustment as illustrated.
11.2 apron & saddle
Filler hole location of Apron: On the right platform of Saddle. The filler hole
has oil plug indicates “OIL.
Drainer Hole location of Apron: On the bottom cover of Apron, as illustrated
left, position A (also can be seen in front side of Apron downward)
Model No of Apron lubricant & change period Model No is way oil. ISO UG
68, suggestion changing period is every half a year.
Adjustment for the loosely Half Nut Engaged Lever: After long period of
operation, the Half Nut Engaged Lever will get loose, please adjust as per following steps:
a. Remover Thread Dial Indicator, there is four adjustment screws can be seen.
b. Adjust those four screws to proper pressure as soon as to push the lever.
c. Install Thread Dial Indicator back.
Feed load adjustment (cross feed & longitudinal feed):
There is a conical clutch “D in the middle of Apron
which is an overload protector device. The capacity
of safety load is about 12 kg. Appropriate load can be
adjusted by a hexagon socket screw in the middle of
apron. Turn clockwise to increase load; anti-clockwise
it decrease. A proper load capacity can be tested by
pressing hand-wheel handle while auto feed operates
to see if it wills automatically cut-off when load is over
12 kg.
22
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11.3 Gear box
Filler hole location of Gear Box: Under the top cover of gearbox, remove the top cover there is an oil plug indicates,
“OIL where filler hole is in. as per illustration A.
Drainer hole location of Gear Box: On the left side of the ten-step speed change the disc downward. The drainer hole
is in the screws with hexagon socket nut as illustrated B” where an arrow point.
Oil brand and oil exchange time: We suggest as show in the figure at 10.4 and please change it every half-year.
11.4 adjUsTmenT of TailsTock cenTerinG
To adjust the accuracy of Tailstock, get loose two hexagon socket screws
which connect the Tailstock body and Bottom Plate, adjustment to be
done depends on what you expect it to which direction; if you need it to
be in cline front, you must let loose the adjustment screws then correct it
to required accuracy minutely, then install the hexagon socket screws and
the adjustment screws. Never have it too tight or the Clamping Lever will
become heavier, as per illustrated A.
If you feel the Release Hand-wheel is still too
heavy although the Tailstock quill has been fixed.
This is because the Clamping Block cannot be
released freely. You have to push forward the
Clamping lever a bit and it will recover in good
order again.
11.5 belT Tension adjUsTmenT
After a long period of working, the belt will get slacked, so you need to adjust it as follows:
Open the cover on rear left side of the lathe.
Release adjustment Nut A, lower the motor to proper height and bring the belt to certain tension.
Install the Nut tightly.
23
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11.6 fooT brake belT adjUsTmenT
A brake pad fading may caused the slack of brake belt.
Adjust Nut “H” on brake belt. Open side rear cover,
remove top nut, push bottom nut to appropriate
position, and then install two nuts to complete
adjustment. Install the side rear cover.
11.7 brake and micro sWiTch adjUsTmenT
Foot brake is linked to Micro Switch. It needs to maintain a backlash of 3-5mm from
Brake Cam to the touching head of the Micro Switch. Always disconnect the power
to break the machine or it will cause the fading of brake pad. After stepping the
foot brake, needs to reiterate the spindle control lever to make the spindle revolute
again.
11.8 adjUsTmenTs To The
backlash of lead screW
When it happens to some pile-up threads during
processing, it is caused by the backlash on Lead
screw. Adjust the packing nut appropriately on
rear side of the Lead screw. Open the cover on rear
side of Lead screw Bracket, turn nut A very tight
with no backlash left behind. (To check the result
by pushing down Half Nut Handle, turn Apron
Hand-wheel to rotate, clasp the contact point
between Gear Box and Lead screw. Make sure
there is no backlash created). Install A” nut and
side cover.
11.9 mainTenance for cUTTinG liqUid coolanT pUmp
If there is no cutting liquid flow out when you start the motor switch, you have to check whether motor has activated
or not, secondly to check whether the cutting liquid in tank is over the level, if not, needs to add more liquid. While
re-starting the pump if you still cannot see any liquid were pumped out, it must be some block-up in pump or
leakage, and it has to be taken apart for servicing or cleaning.
24
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12. chUcks and chUcks moUnTinG
When fitting chucks or faceplates, first ensure that spindle and chuck tapers are scrupulously clean and that all cams
lock in the correct positions; see Fig. It may be necessary when mounting a new chuck to re-set the cam lock studs
(A). To do this, remove the cap-head locking screws (B) and set each stud so that the scribed ring (C) is flush with the
rear face of the chuck-with the slot lining up with the locking screw hole.
Now mount the chuck or faceplate on the spindle nose and tighten the six cams in turn. When fully tightened, the
cam lock line on each cam should be between the two V marks on the spindle nose.
If any of the cams do not tighten fully within these limit marks, remove the chuck or faceplate and re-adjust the stud
as indicated in the illustration. Fit and tighten the locking screw (B) at each stud before remounting the chuck for
work. A reference mark should be made on each correctly fitted chuck or faceplate to coincide with the reference
mark scribed in the spindle nose.
This will assist subsequent remounting. Do Not Interchange Chucks Or Face Plates Between Lathes Without Checking
For Correct Cam Locking.
13. preVenTiVe mainTenance
13.1 daily inspecTion:
Inspection of lathe is carried out on basis of each shift. The inspection work accords to the following item 1-1.
13.1.1 check before sTarT The moTor.
Clean-up of machine: Dust, chips and other articles should be removed from
sliding surface of machine to make the rotating or sliding parts performing easy and
smoothly. All other static parts are often also cleaned to avoid the corrosion.
Gearing and oiling: Regular oiling should be done every day (see lubrication plan
sheet) to keep the machine properly lubricated.
Check all the running parts not too tight, or loose. Bearings of headstock,
longitudinal and cross feed, tool holders etc would be examined and adjusted by
hand to proper fitness.
Check the sensitivity & reliability of all manual control levers:
To try the speed change rate function of headstock feeds and apron in gear box and inspect their starting,
stopping and forward & reverse action whether they are sensitive and reliable or not.
Fixture and fig of headstock, tailstock and tool holder Tight clamping between
tailstock and bed surface, close running fit of spindle in tailstock, clamp bolts of
tool holder, and figs on headstock.
25
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13.1.2 check afTer sTarT The moTor.
To check electrical control system: Try to put on and off button and examine the sensitiveness of starting,
stopping and pilot lamp strictly.
The sensitivity and reliability of mechanical control device: Control levers for forward and reverse main spindle,
automatic feeds and threads change should be sensitive and reliable. Automatic control devices for longitudinal
and cross feed, gear change threads change, carriage, and spindle direction change should be accurate also.
Limitation of noise and vibration: When starting max speed of headstock spindle on no loading basis, check the
noise and vibration whether they are over specified limit or not.
Coolant system: Check the quantity of coolant oil and start the oil pump for inspecting its function and leakage.
Lubricating system: Examine all Lubricating system carefully and ensure all flowing line without obstacles.
13.1.3 caUTion dUrinG operaTion:
Temperature of bearings. Touch the main bearing by hand and feel the temperature is normally or not.
Temperature of motor: Feel the temperature of motor bearing at the case of full load.
Noise and vibration: If you find the noise and vibration of the machine are abnormal or irregular. Stop the
machine immediately for inspection and adjustment.
Quality of products: If you discover the quality of products is out of limit, stop the machine at once for finding
the causes of defects.
Safety affairs:
a. Must stop operation when you leave the machine.
b. When changing main spindle speed or feeding speed stop running first.
c. All tools and products are strictly not allowing to be left on sliding surface of bed.
13.1.4 check afTer operaTion:
Cleaning and collection of all tools: All tools should be kept clean first then put back to original position (tool
cabinet).
Proper position of tailstock, carriage & tool holder: Tailstock, carriage & tool holder should be placed to proper
position.
Clean-up of machine: All of the oily matters, chips etc, on the machine should be removed completely and put a
thin lubricating oil on the sliding surface of machine to prevent the corrosion.
13.2 Weekly inspecTion:
Lubricating system: Clean up the whole lubricating system and replenish with fresh lubricating oil.
Cooling system: Clean up the whole cooling system and replenish with new cooling oil.
Transmission system: Check the damage of rubber V-belt and readjust the tensile strength of V-belt.
13.3 monThly inspecTion:
Dismantle and clean all the dust, chips and foreign matter from moving parts.
Electrical system: Carefully examine the connection of all electrical wires, terminals and switches which
occasionally have been damaged by chips or other.
13.4 half-yearly inspecTion:
Change oil in gearbox: Remove the used oil from gearbox of headstock, feed and replenish with fresh oil.
Check the wear and tear of all gears and packing: Inspect the damage of all gears in various box, spindle and
bearings, and packing. Repair or replace it if necessary.
Check the clearance fit of complicated feed mechanism: Check the clearance fit between feeding screw lever
and nut and main screw spindle and nut whether they are right or not.
The stability of machine body: Tighten up the foundation bolts of machine body to the ground and make the
body stable.
13.5 yearly inspecTion:
Positioning and leveling: According to the inspection regulation, recheck the positioning and leveling after a
year service.
Inspection for accuracy: According to the regulation. Inspection work for accuracy should be rechecked. If the
accuracy is over specified limit, the adjustment or alignment will be done accordingly.
Bearing inspection: Reexamine the insulating materials and clearance fit & lubrication of all bearings.
Inspection for appearance:
a. If paints are peeled off, repaint it with the same color.
b. Check the exposed parts whether they have been damaged, corroded, or deformed, repair or replace
them if necessary.
26
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14. TroUble shooTinG
TROUBLE PROBABLE CAUSES REMEDY
Overheat of
headstock bearing
1. Oil level in headstock is too
low or too high.
2. Quality and viscosity of oil is wrong
3. Oil is too dirty.
4.Oil hole in bearing obstructed by dirt.
5. Bearing obstructed by dirt.
6. Badly worn bearing.
7.Bearing in its case is not in proper position.
8. Bent or sprung main spindle.
9. Too much end thrust.
Check the oil level and replenish ordischarge
the oil to the proper level.
Replace the oil with recommended one.
Replace oil.
Remove the dirt from the oil hole.
Clean the bearing and renew oil.
Replace bearing.
Dismantle and reassemble it.
Replace main spindle.
Adjust thrust nut.
Oil leakage from
gearbox.
10.Plug of drain not tightly.
11.Headstock cracking,
12.Leakage from overflow headstock cover.
13.Leakage from overflow
spindle bearing house.
Replace sealant tape on threat; replace and
tighten.
Repaired by special welding.
Tighten cover screw or replace gasket.
Replace oil ring.
Excess noise of
vibration of
machine
14.Badly worn bearing.
15.Badly worn gear.
16.Bent or sprung shaft.
17.lose of foundation bolts.
Replace bearing.
Replace gear.
Replace shaft.
Tight foundation bolts.
Chatter 18.Clamp of work piece in from loose status.
19.Spindle bearing thrust too loose.
20.Headstock is not tight with bed way.
21.Excess clearance between carriage and bed
way.
22. Excess clearance in cross or compound
slide.
23.Cutting angle of cutting tool is not correct.
24.Edge of cutting tool has been worn-out.
25.Weak of tool shank and too long for
extension.
26.Tool fixed to holder not tight enough.
27. Unbalance of work piece or chuck when
high speed revolution.
28.Front point of cutting tool not in correct
position.
Tighten clamp.
Adjust bearing thrust.
Tighten headstock screw.
Adjust carriage back clamp.
Adjust taper gib.
Regrind tools to correct cutting angles.
Regrind cutting tool.
Replace with rigid tools or reset the tools.
Tighten tool again.
Balance or reduce spindle speed revolution.
Reset cutting tool.
Bending, when long
work piece cutting
29.Feed valve too large.
30.Workpiece too thin or too long.
Reduce feed valve size.
Use follow rest and adjust position
of tool.
Accuracy of product
fails
31.Accuracy fails in machining. Check the accuracy of correlation between
products and machine (ref. Accuracy chart.)
Uneasy to hold gear
change lever
32.Set spring broken or too weak. Adjust adjusting screw or replace the spring.
Misalignment of
chuck with main
spindle
33.Incorrect position of cam. Adjust cam and lock in proper position.
27
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Uneasy to cut
thread
34.Excessive clearance of lead screw in axial
direction.
35. Excessive clearance between saddle and
cross slide or cross slide and tool post slide.
36.Worm thread or nut in cross slide or tool
post slide.
37.Excessive clearance of hand-wheel.
Adjust the thrust nut of the lead screw
holder.
Adjust slide gib to proper position.
Adjust or replace it.
Adjust the set bushing of hand-wheel.
Tailstock is uneasy
to clamp with bed
stably
38.Clamp handle lever too long or too short. Adjust the adjusting nut of clamp block.
28
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15. parTs lisTs
15.1 headsTock
43
11. Parts List Assembly
Headstock
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44
30
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45
31
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46
32
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47
33
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No. Name Specification Qty.
1 Screw M8x25 l
2 Cover Dress l
3 Screw M8x20 4
4 Headstock Cover 1
5 Sealed Mat 1
6 Spring Pin 5x30 3
7 Plug 1
8 Lever 1
9 Snap Ring 12 1
10 Fork 1
11 Shaft 1
12 Gear 2
13 Spring Pin 5x26 2
14 O-Ring 20x2.65 1
15 Shaft 1
16 Screw M6xl6 1
17 Plug 1
18 Rivet 2x5 16
19 Plate 1
20 Pin 16x55 1
21 Screw M16x45 3
22 O-Ring 20x2.4 3
23 Plug 4
24 Plug 20 1
25 Tube Fitting 20 1
26 Headstock Casting 1
26 Headstock Casting 1
27 Screw M4X20 2
28 Speed monitor 1
29 Switch bracket 1
30 Screw M6xl0 2
31 Washer M16 3
32 Screw M16x55 3
33 Screw M4x40 2
34 Nut M4 2
35 Switch bracket 1
36 Oil Plug Z 3/8
1
37 Pin 10x60 1
38 Screw M10x20 1
39 Screw M10xll0 1
No. Name Specification Qty.
40 Plate l
41 Plate l
42 O-Ring 22x2.4 2
43 Plug 2
44 Oil Sight Glass 20 1
45 Plate 1
46 Gear 2
47 Shaft 2
48 O-Ring 22x2.4 3
49 Fix Black 3
50 Screw M6xl6 6
51 Lever 1
52 Lever Head 1
53 Screw M4x20 3
54 Washer 3
55 Round Head Screw 3
56 Fork 1
57 Lever 1
58 Snap Ring 10 2
59 Shaft 1
60 Handle 1
61 Lever 2
62 Spring Pin 4x26 2
63 Fork 1
64 Lever 1
65 Shaft 1
66 Key 5x12 3
67 Steel Ball 1/4 3
68 Spring 3
69 Screw M8x8 3
70 Plate 3
71 Nut M30xl.5 1
72 Nut 30 1
73 Pulley 1
74 Oil Seal TC55x42x9 1
75 Spacer 1
76 Screw M6x40 4
77 Bearing Cover 1
78 Sealing Ring 1
79 Ball Bearing 80206 2
34
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No. Name Specification Qty.
80 Key 8x45 l
81 Shaft l
82 Ball Bearing 80206 l
83 Gear l
84 Gear l
85 Spacer l
86 Ball Bearing 80305 2
87 Spacer 2
88 Snap Ring 62 2
89 O-Ring 56x2.65 2
90 Plug 2
91 Socket Head Cap Screw M6xl4 3
92 Cover 1
93 Sealed Mat 1
94 Spacer 1
95 Shaft 1
96 Spacer 1
97 Ball Bearing 80204 1
98 C Shaft 1
99 Gear 1
100 Gear 1
101 Snap Ring 68 1
102 Key 8x18 1
103 Key 2
104 Gear 1
105 Screw M6x8 4
106 Balance Piece 1
107 Brass 1
108 Screw M8x8 2
109 Set Nut 1
110 Screw M6xl6 4
111 Sealed Mat 1
112 Cycle Oil Ring 1
113 Ball Bearing 215 1
114 Oil Ring 1
115 Gear 1
116 Screw M8xl0 1
117 Plate 1
118 Rear Bearing Cover 1
119 Set Nut 1
No. Name Specification Qty.
120 Taper Roller D2007117E l
121 Set Nut l
122 Gear l
123 Gear l
124 Taper Roller D2007118E l
125 Sealed Mat l
126 Front Bearing Cover l
127 Socket Head Cap Screw M6x40 5
128 Spindle Dl-6 1
129 Key 8x45 1
130 Key 8x85 1
131 Spring 6
132 Cam Lock 6
133 Spring 6
134 Screw 6
135 Screw M6xl6 3
136 Cover 1
137 Sealed Mat 1
138 Ball Bearing 80204 1
139 Key 6x65 1
140 Key 6x18 1
141 C Shaft 1
142 Key 6x28 1
143 Gear 1
144 Gear 1
145 Snap Ring 24 1
146 Spacer 1
147 Gear 1
148 Bearing 2512 2
149 Spacer 1
150 Snap Ring 24 1
151 Gear 1
152 Spacer 1
153 Ball Bearing 80204 1
154 Screw M6xl2 1
155 Shaft 1
156 O-Ring 35x3.1 1
157 Spacer
1
158 Stalk Set 1
159 Gear 42TxM2 1
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No. Name Specification Qty.
160 Spacer l
161 Snap Ring 30 l
162 Washer l
163 Oil Seal TC47x25x8 l
164 Ball Bearing 80105 l
165 Screw M6x20 3
166 Bearing Flanged 1
167 Sealed Mat 1
168 Ball Bearing 80205 1
169 Key 6x28 1
170 D Shaft 1
171 Key 6x60 1
172 Spacer 1
173 Bearing 2512 2
174 Gear 1
175 Spacer 1
176 Snap Ring 25 1
177 Gear 1
178 Key 6x18 1
179 Gear 1
180 Snap Ring 40 1
181 Ball Bearing 80204 1
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15.2 Gearbox
53
Gearbox
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54
38
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55
39
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56
40
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No. Name Specification Qty.
1 Fork l
2 Fork l
3 Fork l
4 O-Ring 16x2.4 6
5 Shaft 1
6 Top Cover 1
7 Plate 1
8 Screw M6*30 2
9 Screw M10x60 2
10 Screw M6*8 1
11 Oil Cover 1
12 Spring Pin 5x16 2
13 Socket Set Screw M6x20 2
14 Screw M6xl6 2
15 Screw M6x50 1
16 Plate 1
17 Rivet 2x5 10
18 Plate 1
19 Screw M8x35 1
20 Oil Sight Glass 20 1
21 Screw M6x60 3
22 Gear Box 1
23 Taper Pin 10x45 2
24 Screw M10x30 2
25 Sealed Mat 1
26 Screw M6x30 3
27 Front Cover 1
28 Oil Plug Z 3/8” 1
29 Spacer 1
30 Oil-Seal TC20x42x8 1
31 Socket Head Cap Screw M6xl2 6
32 Cap 1
33 Sealed Mat 1
34 Ball Bearing 80104 4
35 Key 6x10 1
36 B-Shaft 1
37 Gear
1
38 Ball Bearing 1410 2
39 Snap Ring 18 2
40 Clutch 2
No. Name Specification Qty.
41 Ball Bearing 80105 2
42 Gear 1
43 Ball Bearing 2020 1
44 Gear 1
45 Key 4x20 2
46 A-Shaft 1
47 Gear 1
48 C-Shaft 1
49 Sealed Mat 1
50 Cap 1
51 Socket Cap Screw M6*20 6
52 Thrust Bearing 8104 1
53 Spring Pin 5x35 2
54 Collar-Linkage 2
55 Screw M6xl6 2
56 E-Shaft 1
57 O-Ring 35.5x3.55 2
58 Ball Bearing 2012 4
59 Gear 1
60 Snap Ring 20 4
61 Ball Bearing 1218 2
62 Gear 1
63 Gear 1
64 Gear 1
65 Gear 1
66 Gear 1
67 Gear 1
68 Gear 1
69 Gear 1
70 Gear 1
71 Gear 1
72 Gear 1
73 Gear 1
74 D-Shaft 1
75 Key 6x146 1
76 Ball Bearing 80203 2
77 Gear 1
78 F-Shaft 1
79 Cap 1
80 Sealed Mat 1
41
CHANG E S AND T YPI N G ERRORS RESERVED
CHANG E S AND T YPI N G ERRORS RESERVED
CHANG E S AND T YPI N G ERRORS RESERVED
No. Name Specification Qty.
81 Ball Bearing 80103 l
82 Gear l
83 Gear l
84 Gear l
85 Gear l
86 Gear l
87 Gear l
88 Key 6x20 2
89 G-Shaft 1
90 Snap Ring 25 1
91 Gear 1
92 Ball Bearing 80204 1
93 Oil Seal TC20x40x7 1
94 Sealed Mat 1
95 Cap-Right 1
96 Spring Pin 5x35 1
97 Socket Set Screw M8xl0 1
98 Claw-Shifter 1
99 Pin B8xl6 5
100 Claw-Shifter 1
101 Claw-Shifter 1
102 Claw-Shifter 1
103 Claw-Shifter 1
104 Cam Shifter 1
105 Spring Pin 5x16 2
106 H-Shaft 1
107 Split Pin 2x30 5
108 H-Shaft 1
109 Bevel Gear 1
110 O-Ring 22x2.4 2
111 Spring Pin 5x30 3
112 Arm 1
113 Spacer 4
114 Detent Plate 3
115 Shaft 3
116 Lever 3
117 Speed Change Handle 1
118 Screw M8x8 5
119 Screw 4
120 Fork 3
No. Name Specification Qty.
121 Arm l
122 O-Ring 30x3.1 4
123 Screw M5*10 6
124 Key 5x14 3
125 Spring 5
126 Washer 4
127 Plate 3
128 Arm 1
129 Speed Change Handle 2
130 Steel Ball 1/4” 5
131 Spring Pin 5x30 1
132 Bevel Gear 1
133 Spacer 1
134 Shaft Sleeve 1
135 Shaft 1
136 Key 5x28 1
137 Selecting Dial 1
138 Plate 1
139 Wheel 1
42
CHANG E S AND T YPI N G ERRORS RESERVED
CHANG E S AND T YPI N G ERRORS RESERVED CHANG E S AND T YPI N G ERRORS RESERVED
15.3 saddle
61
Saddle
43
CHANG E S AND T YPI N G ERRORS RESERVED
CHANG E S AND T YPI N G ERRORS RESERVED
CHANG E S AND T YPI N G ERRORS RESERVED
62
44
CHANG E S AND T YPI N G ERRORS RESERVED
CHANG E S AND T YPI N G ERRORS RESERVED CHANG E S AND T YPI N G ERRORS RESERVED
63
45
CHANG E S AND T YPI N G ERRORS RESERVED
CHANG E S AND T YPI N G ERRORS RESERVED
CHANG E S AND T YPI N G ERRORS RESERVED
No. Name Specification Qty.
1 Screw M4*12 16
2 Case-Wiper 1
3 Wiper 1
4 Sleeve 1
5 Spring 1x5x18 1
6 Adjust Screw (Flat Type) 3
7 Round Pin 1
8 Four Way Tool Post (Flat
Type)
1
8 Four Way Tool Post (T
Type)
1
8 Block-Tee (T Type) 1
9 Screw M12x55 12
10 Pin D6x50 3
11 Screw M8xl0 3
12 Clamping Handle 1
13 Clamping Handle 1
14 Washer 1
15 Thrust Bearing 8104 1
16 Sleeve (Flat Type) 1
17 Tool Post Shaft (Flat Type) 1
17 Tool Post Shaft (T Type) 1
18 Screw M8x40 1
19 Ball Cup 6 6
20 Steel Ball 1/4 2
21 Screw M8xl0 2
22 Compound Rest (Flat Type) 1
22 Compound Rest (T Type) 1
23 Nut (Run6141 Metric) 1
23 Nut (Run6246h Metric) 1
24 Screw-Compound Rest
(Metric)
1
25 Screw M6x6 1
26 Screw M5x8 1
27 Spring Pin 2x12 1
28 Thrust Bearing 8102 2
29 Seat Compound Rest
Screw
1
30 Screw M6x20 2
31 Nut 1
32 Collar 1
No. Name Specification Qty.
33 Dial-Compound Rest
(Metric)
l
34 Wave Type Washer l
35 Nut l
36 Handle l
37 Handle l
38 Screw M6xl0 3
39 Screw(C6246H) M10x60 1
40 Screw 1
41 Gib 1
42 Screw(C6246H) M10x35 2
43 Swivel Table 1
43 Swivel Table 1
44 Screw M6xl0 2
45 Case-Wiper 1
46 Wiper 1
47 Screw 4
48 Indicator Dial 1
49 Nut 3
50 Cover-Cross Sliding 1
51 Screw M8x20 1
52 Screw M6x30 3
53 Key 1
54 Cross Feed Screw (Metric) 1
55 Nut (Metric) 1
56 Gib 1
57 Gib 1
58 Thrust Bearing 8101 2
59 Bracket 1
60 Nut 1
61 Cover 1
62 Handle 1
63 Screw M8xl6 1
64 Handle 1
65 Nut 1
66 Wave Type Washer 1
46
CHANG E S AND T YPI N G ERRORS RESERVED
CHANG E S AND T YPI N G ERRORS RESERVED CHANG E S AND T YPI N G ERRORS RESERVED
No. Name Specification Qty.
67 Cross Feed Dial
(Metric)
l
68 Screw M8x60 2
69 Screw 2x5 2
70 Plate 1
71 Bearing 1810 2
72 Taper Pin 6x26 2
73 Screw M8x20 6
74 Screw M10x55 4
75 Taper Pin 8x60 2
76 Case-Wiper 2
77 Clutch-Dial 1
78 Screw M6x8 1
79 Wiper 1
80 Bolt 1
81 Bracket 1
82 Ball Cup 8 1
83 Case-Wiper 2
84 Wiper 1
85 Cross Feed Pinion 1
86 Saddle 1
87 Plate 1
88 Plug-Oil Inlet 1
89 Gib-Front 1
90 Clamp-Carriage 1
91 Screw M6x20 1
92 Gib-Left-Front 1
93 Wiper 1
94 Gib 1
95 Screw M5xl0 4
96 Baffle 2
97 Holder Gib 1
98 Screw M8x30 4
99 Wiper 1
100 Oil Plug 1
101 O-Ring 16x2.4 1
102 Spring 0.5x4.5x16 1
103 Steel Ball cp5 2
104 Body Pump 1
105 Piston Rod 1
No. Name Specification Qty.
106 O-Ring 9x1.8 l
107 Spring l
108 O-Ring 32x3.1 l
109 Bottom Board l
110 Screw M5xl0 2
111 Plate 1
112 Screw M5xl2 2
113 Plug 1
114 Vitta welding 1
115 Tube Fitting Z l/8”xcp4 3
116 Tube Fitting Z l/8”xcp6 1
117 Brass Tube cp6xl70 1
118 Tube Fitting 1
119 Nut 1
120 Sleeve 1
121 One Way Valve Ass 1
47
CHANG E S AND T YPI N G ERRORS RESERVED
CHANG E S AND T YPI N G ERRORS RESERVED
CHANG E S AND T YPI N G ERRORS RESERVED
15.4 apron
68
Apron
134
48
CHANG E S AND T YPI N G ERRORS RESERVED
CHANG E S AND T YPI N G ERRORS RESERVED CHANG E S AND T YPI N G ERRORS RESERVED
69
49
CHANG E S AND T YPI N G ERRORS RESERVED
CHANG E S AND T YPI N G ERRORS RESERVED
CHANG E S AND T YPI N G ERRORS RESERVED
70
50
CHANG E S AND T YPI N G ERRORS RESERVED
CHANG E S AND T YPI N G ERRORS RESERVED CHANG E S AND T YPI N G ERRORS RESERVED
No. Name Specification Qty
1 Lead Nut Assembly
(Right Hand)
l
1 Lead Nut Assembly
(Left Hand)
l
2 Gib l
3 Screw M6*16 3
4 Screw M6*20 4
5 Nut M6 4
6 Seat-Worm 1
7 Bushing 2
8 Screw M8xl0 2
9 Screw M8xl0 2
10 Key 6x12 1
11 Sleeve-Feed Rod 1
12 Gear 1
13 Oil Seal TC32x42x8 2
14 Nut M20xl.5 1
15 Nut 20 1
16 Washer 2
17 Thrust Bearing 8104 2
18 Worm Gear 1
19 Set 20 2
20 Shaft 1
21 Safe Device Block
(Right Hand)
1
21 Safe Device Block
(Left Hand)
1
22 Snap Ring 10 1
23 Lever 1
24 Screw M5x8 1
25 Spring 1
26 Bottom Cover 1
27 Sealed Mat 1
28 Screw M6xl6 9
29 Screw M6x35 1
30 Oil Plug Z 3/8” 1
31 Bracket 1
32 Pin B8x40 1
33 Screw M6xl6 2
34 Screw M6x6
1
35 Lever 1
36 Screw M8x30 1
37 Nut M8 1
38 Oil Seal TC15x25x7 1
No. Name Specification Qty
39 Pin l
40 Screw M8*12 l
41 Screw l
42 Screw M8xl0 l
43 Spring l
44 Screw M6*12 3
45 Shaft (Right Hand) 1
45 Shaft (Left Hand) 1
46 Buffer (Right Hand) 1
46 Buffer (Left Hand) 1
47 O-Ring 20x24 2
48 Sleeve 1
49 Screw M6*20 3
50 Steel Ball 1/4” 2
51 Spring 3
52 Screw M8xl0 2
53 Screw M6*35 2
54 Nut M6 2
55 Knob (Right Hand) 1
55 Knob (Left Hand) 1
56 Oil Sight 1
57 O-Ring 32x35 2
58 Washer 1
59 Screw M8xl0 1
60 Shaft Sleeve (Right Hand) 1
60 Shaft Sleeve (Left Hand) 1
61 Plate 1
62 Lever 2
63 Screw M4xl0 2
64 Shaft (Right Hand) 1
64 Shaft (Left Hand) 1
65 Haft Nut (Metric) 1
66 Spring Pin 6 2
67 Screw M6xl6 2
68 Plate (Right Hand) 1
68 Plate (Left Hand) 1
69 Key 2
70 Shaft 1
71 Key 6x25 1
51
CHANG E S AND T YPI N G ERRORS RESERVED
CHANG E S AND T YPI N G ERRORS RESERVED
CHANG E S AND T YPI N G ERRORS RESERVED
No. Name Specification Qty
72 Sealed Mat l
73 Ball Cup 6 l
74 Seat l
75 Screw M6*25 4
76 Bearing 2010 2
77 Dial-Rack (Metric) 1
78 Spring 80 1
79 Hand Wheel 1
80 Screw M4*20 1
81 Washer 1
82 Screw 1
83 Handle 1
84 Pinion 1
85 Pin 5x35 1
86 Key 6x20 1
87 Needle Bearing 4644903 2
88 Sleeve 1
89 Screw M8xl2 1
90 Spacer 1
91 Gear 1
92 Ball Bearing 80103 1
93 Sealed Mat 1
94 Cover 1
95 Screw M6xl2 3
96 Snap Ring 20 2
97 Gear 1
98 Shaft 1
99 Steel Ball 7/32” 1
100 Change Gear 1
101 Handle Lever 1
102 Screw M5xl0 1
103 Change Sleeve 1
104 Screw M6xl2 2
105 Plate 1
106 Plug 1
107 Cover 1
108 Ball Bearing 180105 1
109 Worm Gear 1
110 Gear 1
No. Name Specification Qty
111 Spring l
112 Spacer l
113 Key 8x12 l
114 Pin l
115 Cover l
116 Screw l
117 Ball Bearing 80204 l
118 Sealed Mat l
119 Cover l
120 Screw M6*12 3
121 Plate 1
122 Dial Indicator Shaft (Metric) 1
123 Pin 3x8 1
124 Spacer 1
125 Gear (Metric) 1
125 Gear (Metric) 1
125 Gear (Metric) 1
125 Gear (Metric) 1
126 Washer 10 1
127 Nut M10 1
128 Screw M8x85 1
129 Thread Dial Body 1
130 Rivet 2x5 10
131 Indicator Dial (Metric) 1
132 Spacer 1
133 Apron (Right Hand) 1
133 Apron (Left Hand) 1
134 Hub (Right Hand) 1
134 Hub (Left Hand) 1
52
CHANG E S AND T YPI N G ERRORS RESERVED
CHANG E S AND T YPI N G ERRORS RESERVED CHANG E S AND T YPI N G ERRORS RESERVED
15.5 TailsTock
75
Tailstock
53
CHANG E S AND T YPI N G ERRORS RESERVED
CHANG E S AND T YPI N G ERRORS RESERVED
CHANG E S AND T YPI N G ERRORS RESERVED
No. Name Specification Qty.
1 Handle l
2 Hand wheel l
3 Dial-Feed (Metric) l
4 Screw M5*20 l
5 Socket Head Cap Screw M6x30 3
6 Cap-Body End (Metric) 1
7 Ball Cup 6 1
8 Thrust Bearing 8105 2
9 Nut (Metric) 1
10 Key 6x25 1
11 Screw-Spindle Feed (Metric) 1
12 Socket Bottom Head Screw M6x25 1
13 Lock Nut 1
14 Screw M6xl6 3
15 Ball Cup 10 2
16 Spindle-Tang Slot 1
17 Oil-Seal PD60x75x9 1
18 Pin 1
19 Screw M6xl0 1
20 Tailstock Body 1
21 Nut M20 1
22 Washer 20 1
23 Plate 1
24 Rivet 2x5 4
25 Bottom Tailstock 1
25 Bottom Tailstock 1
26 Wiper 2
27 Cross Recessed Head Screw M4xl2 8
28 Case-Wiper 2
29 Washer 12 2
30 Bolt (C6246H) M12x90 2
31 Washer 20 1
32 Bolt (C6246H) M20xl60 1
33 Plate 1
No. Name Specification Qty.
34 Block-Adjusting l
35 Screw M10x8 l
36 Screw M10xl2 l
37 Pin B-10x70 2
38 Screw M12xl6 2
39 Wiper 2
40 Case-Wiper 2
41 Clamp 1
41 Clamp 1
42 Bolt (C6246H) M20xll0 1
43 Bracket 1
44 Eccentric Block 1
45 Spring Pin 6x36 1
46 Gib 1
47 Screw 1
48 Shaft Lock Sleeve 1
49 Lead Screw 1
50 Lock Bolt 1
51 Screw-Brake 2
52 Shaft 1
53 Lead Screw 1
54
CHANG E S AND T YPI N G ERRORS RESERVED
CHANG E S AND T YPI N G ERRORS RESERVED CHANG E S AND T YPI N G ERRORS RESERVED
15.6 bed assembly (meTric)
78
Bed Assembly
55
CHANG E S AND T YPI N G ERRORS RESERVED
CHANG E S AND T YPI N G ERRORS RESERVED
CHANG E S AND T YPI N G ERRORS RESERVED
79
56
CHANG E S AND T YPI N G ERRORS RESERVED
CHANG E S AND T YPI N G ERRORS RESERVED CHANG E S AND T YPI N G ERRORS RESERVED
No. Name Specification Qty.
1 Oil Guard l
2 Screw M6 x 10 2
3 Plate 1
4 Bolt 1
5 Screw 1
6 Nut 1
7 Screw M6 x 8 1
8 Cover-End (C6246h) 1
9 Plate (Metric)) 1
9 Plate (Metric) 1
10 Cover 1
11 Screw M6 x 10 1
12 Hinge 100 2
13 Screw M5 x 10 16
14 Electric Cover 1
15 Screw M6 x 10 16
16 Saddle 1
17 Pin 10 x 70 2
18 Nut M10 6
19 Screw M12 x 50 4
20 Screw M10 x 40 7
21 Guard Assembly 1500 1
22 Screw M8 x 16 4
23 Bed 1000 1
23 Bed 1500 1
23 Bed 2000 1
24 Screw M16 x 35 4
25 Plug-Oil Inlet 1
26 Bracket 1
27 Screw M6 x 8 6
28 Nut 1
29 Cover 1
30 Screw M5 x 8 5
31 Plug 1
32 Plug 1
33 Taper Pin 10 x 45 2
34 Block l
35 Screw M6 x 20 7
36 Spring Washer 16 4
37 Screw M16 x 55 4
38 Block 1
39 Protection Cover 1
No. Name Specification Qty.
40 Spring Pin 5 x 30 6
41 Screw M6 x 25 8
42 Rack 1
42 Rack 1
42 Rack (Left Hand) 1
43 Thrust Bearing 8104 2
44 Sleeve 1
45 Spacer 1
46 Bush 1
47 Shaft Sleeve 1
48 Washer 1
49 Spring 1 x 6 x 20 3
50 Switch Bracket 1
51 Screw M6 x 16 12
52 Pin 1
53 Bracket 1
54 Spring Pin 3 x 20 1
55 Lever 1
56 Screw M5 x 10 2
57 Washer 5 2
58 Cover 1
59 Seat-Pilot Light 1
60 Screw M6 x 70 2
61 Screw M4 x 40 2
62 Screw M8 x 25 2
63 Seat-Switch 1
64 Started Rod 1500 1
65 Feed Rod 1000 1
65 Feed Rod 1500 1
65 Feed Rod 2000 1
66 Lead Screw 1500 (Metric) l
67 Cam l
68 Screw M6 x 12 2
69 Screw 2x5 2
70 Plate 1
71 Screw M8 x 30 2
72 Nut M8 2
73 Lever Bush M12 x 40 1
74 Bush 1
75 Belt B73 B73 3
75 Belt B74 B74 3
75 Belt B75 B75 3
75 Belt B76 B76 3
57
CHANG E S AND T YPI N G ERRORS RESERVED
CHANG E S AND T YPI N G ERRORS RESERVED
CHANG E S AND T YPI N G ERRORS RESERVED
No. Name Specification Qty.
76 Cover Motor Seat 1
77 Limited Switch Seat 1
78 Stand 1500 1
79 Cover Motor Seat 1
80 Auto Stopping Shaft 1000 1
80 Auto Stopping Shaft 1500 1
80 Auto Stopping Shaft 2000 1
81 Bracket 1
82 Screw M8 x 12 1
83 Screw M8 x 6 1
84 Star Type Ring 1
85 Shoe Clamp 4
86 Screw M8 x 6 4
87 Cam 4
88 Star Type Ring 1
89 Plate 1
90 Steel Ball 6 1
91 Spring 1 x 5 x25 1
92 Bracket 1
93 Screw M8 x 20 10
94 Pump Hole Cover 1
95 Bolt 6
96 Nut M24 x 2 6
97 Block-Leveling 6
98 Screw M8 x 30 4
99 Coolant Pump Seat 1
100 Washer 8 2
101 Nut M8 4
102 Screen 1
103 Nut M16 7
104 Washer 6
105 Screw 2
106 Motor 5.5kw 1
107 Key 10 x 70 1
108 Bolt M10 x 35 4
109 Spring Washer 10 4
110 Washer 10 6
111 Motor Seat 1
No. Name Specification Qty.
112 Limited Switch Seat 1
113 Nut M4 2
114 Screw M4 x 20 2
115 Screw M5 x 8 3
116 Washer 1
117 Belt Pulley 1
118 Belt-Brake 1
119 Shaft 1
120 Spring 3 x 16 x H5 1
121 Shaft 1
122 Shaft 1
123 Arm Brake 1
124 Washer 3
125 Bracket-Motor Seat 1
126 Bracket 2
127 Arm 2
128 Shaft 1000 1
128 Shaft 1500 1
128 Shaft 2000 1
129 Cam 1
130 Spring Pin 5 x 40 1
131 Pedal-Bracket 1500 1
132 Screw M10 x 25 2
133 Spacer 1
134 Gear (Metric) 55T x M2 1
135 Bolt 1 1
136 Snap Ring 20 1
137 Ball Bearing 180204 2
138 Snap Ring 47 1
139 Gear (Metric) 49T x M2 1
140 Gear (Metric) 54T x M2 1
141 Bracket 1 1
142 Nut 1 1
143 Washer 1 1
144 Bolt 1 1
145 Spacer 1 1
146 Gear (Metric) 56T x M2 1
147 Spacer 1
148 Gear (C6246h Metric) 64T x M2 1
149 Gear (Metric) 40T x M2 1
58
CHANG E S AND T YPI N G ERRORS RESERVED
CHANG E S AND T YPI N G ERRORS RESERVED CHANG E S AND T YPI N G ERRORS RESERVED
15.7 sTeady resT
No. Name Specification Qty.
1 Rotate Handle 3
2 Screw M6*8 3
3 Bush 3
4 Screw Shaft 3
5 Sleeve 3
6 Bracket 1
7 Handle 1
8 Upside of Steady Rest 1
9 Clamping Screw 1
10 Pin 10x50 1
11 Spring Pin 5x32 3
12 Limited Screw 3
13 Downside of Steady Rest 1
13 Downside of Steady Rest 1
14 Nut M20 1
15 Washer 20 1
16 Clamping Bracket 1
17 Bolt M20x90 1
89
Follow Rest
87
Steady Rest
folloW resT
No. Name Specification Qty.
1 Rotate Handle 2
2 Screw 2
3 Screw Shaft 2
4 Bush 2
5 Sleeve 2
6 Bracket 2
7 Follow Rest (C6246h) 1
8 Spring Pin 5x26 2
9 Limited Screw 2
10 Bolt M10x40 2
11 Washer 2
59
CHANG E S AND T YPI N G ERRORS RESERVED
CHANG E S AND T YPI N G ERRORS RESERVED
CHANG E S AND T YPI N G ERRORS RESERVED
Our products are frequently updated and improved. Minor changes may not yet be incorporated in this manual.
Always state the year of build, type and serial number of the machine in correspondence.
Manufacturer and importer assume no responsibility for defects which result from not reading the manual carefully
or wrong use of the machine. No rights can be derived from this manual.
All rights reserved. No part of this booklet may be reproduced in any form, by print, photoprint, microfilm or any
other means without written permission from the publisher.
© Huberts bv, Kennedylaan 14, Veghel, the Netherlands. Internet: www.huvema.nl
CE DECLARATION OF CONFORMITY
(in accordance with supplement II A of the Machinery Directive)
Industrie & Handelsonderneming Huberts bv, Kennedylaan 14, 5466 AA Veghel, the Netherlands,
in the capacity of importer, is to be held responsible for declaring that the Huvema machine:
HU 460 x 1500 VAC
which this declaration relates to, is conform the following norms:
NEN-EN-ISO 12100:2010, NEN-EN-IEC 60204-1:2006, NEN-EN-IEC 61000-6-1:2007,
NEN-EN-IEC 61000-6-3:2007, NEN-EN-ISO 23125:2007
and meets the basic requirements of the:
Machinery Directive 2006/42/EC
Electromagnetic Compatibility Directive 2004/108/EC
Low Voltage Directive 2006/95/EC
Veghel, the Netherlands, July 2013
L. Verberkt
Managing director
2012 V1
2013 V1
59


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