•The integrated base and bed casting has undergone a strict aging treatment, so high accuracy and rigidity is ensured.
• High precision cartridge type spindle is equipped with a linear cylinder and collet chuck; the spindle rotates smoothly at high speed; turning roughness is up to Ra0.8~0.4.
• Precision hardened dovetail guideways or imported linear guideways improve the total rigidity of lathe so that the lathe has high precision and runs smoothly.
• Precision pretensioned ball screw is located between guide ways; side torque is eliminated. Imported bearings especially for screws are used and smooth transmission is ensured.
• Feed screws in longitudinal and cross direction are directly connected with AC servo motors through zero clearance shaft couplings. High accuracy is ensured in transmission.
•The unique dovetail comb type tool block ensures easy setting, quick and precise tool change and less repeatability.
•The high performance intermittent centralized lubrication system lubricates the machine bed guideways and X/Z-axis screws in time.
•The NC controller has color display and USB port, so data transfer is simple.
•The external electric cabinet is easy to service. The separate rear mounted coolant tank and chip box ensure fluent chip disposal and easy chip removal.
• The machine is jointly driven mechanically, electrically and pneumatically. Famous brand pneumatic and electric elements used on the lathe operate reliably.
• Full enclosed stainless steel guard ensures safe and friendly operation.
• The machine is suitable for efficient turning of large batch of small type work pieces in instrument, electronic connector and aerospace industries.
Item |
Unit |
HPL20 |
HPL25 |
HPL30 |
HPL20E |
HPL25E |
HPL30E |
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Capacity |
Max. swing dia. over bed |
mm |
Φ240 |
|||||||
Max. swing dia. over slide |
mm |
Φ120 |
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Max. turning dia. over tool block |
mm |
Φ70 |
||||||||
Max. bar dia. |
mm |
Φ20 |
Φ25 |
Φ30 |
Φ20 |
Φ25 |
Φ30 |
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Max. machining length |
mm |
150 |
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Spindle |
Type of spindle nose |
/ |
A2-3 |
A2-4 |
/ |
A2-3 |
A2-4 |
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Size of spindle nose |
mm |
Φ45 |
Φ53.975 |
Φ63.513 |
Φ45 |
Φ53.975 |
Φ63.513 |
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Spindle thru-hole |
mm |
Φ26 |
Φ32 |
Φ36 |
Φ26 |
Φ32 |
Φ36 |
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Thru-hole of spindle draw bar |
mm |
Φ21 |
Φ26 |
Φ31 |
Φ21 |
Φ26 |
Φ31 |
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Max. speed of spindle |
rpm |
6000 |
||||||||
Work chucking mode |
Pneum. collet chuck |
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Feed |
Travel X/Z |
mm |
200/180 |
200/180 |
250/180 |
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Rapid traverse X/Z |
m/min |
15/15 |
20/20 |
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Turret |
Type of tool block |
Dovetail comb tool block |
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Tool section: turning/boring |
mm |
12x12/Φ25 |
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Center height of tool |
mm |
35 |
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Motor |
Power of spindle motor |
kW |
2.2/3.7 |
3.0/3.7 |
2.2/3.7 |
3.0/3.7 |
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Torque of spindle motor |
Nm |
14/24 |
19/24 |
14/24 |
19/24 |
|||||
Power of motor X/Z |
kW |
0.75/0.75 |
||||||||
Torque of motor X/Z |
Nm |
3.5/3.5 |
||||||||
Power of coolant pump motor |
W |
150 |
||||||||
Others |
CNC controller |
FANUC 0i-TF |
||||||||
Power capacity |
KVA |
6 |
8 |
6 |
8 |
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Type of guideway |
Dovetail guideway |
Precision linear guideway |
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Net/gross weight of machine |
Kg |
1000/1200 |
1020/1220 |
1000/1200 |
1020/1220 |
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Dimension of machine(Lx W x H) |
mm |
1319x1495x1805 |
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Dimension of packing box(LxWxH) |
mm |
1850x1530x1930 |
1. Control system: FANUC 0i-TF
2. Spindle bearing: High precision angular contact ball bearing imported from Japan
3. Screw bearing: Bearings especially for screw imported from Japan
4. Guideway: Hardened dovetail guideways or THK linear guideways
5. Screw: THK precision pretensioned ball screw
6. Collet chuck: Pneumatic draw down collet chuck
7. Tool block: Precision dovetail comb type tool block
8. Spindle motor: Servo main motor
9. Feed motor: FANUC servo motor
1. GSK/SYNTEC controller
2. Spindle dish type brake
3. Front/rear air blowing
4. Drilling/milling unit
5. 4" solid hydraulic 3-jaw chuck from Taiwan (HPL20/25)
6. 5" solid/hollow hydraulic chuck from Taiwan (HPL30)