HEAVY DUTY PRECISION LATHE
Characteristics:
HEADSTOCK
1. All gears and mandrel are made of alloy steel with heat treatment and precision ground.
2. Rotating type speed changing system is easy to operate.
GEAR BOX
1. Universal gear box design is able to cut metric thread, Imperial thread, module thread without changing gears.
SPINDLE
1. Large bore spindle 153mm, 230mm (OPT), supported by 3-point precision bearings.
2. Suitable for heavy-duty cutting.
APRON AND SADDLE
1. Longer, wider slide and carriage for stronger heavy cutting.
2. Easy-operated overload safety device.
3. Central lubrication system can be operated manually or automatically
TAILSTOCK
1. Bearing on the bottom of Tailstock can be moved easily.
FAST FEED and AUTO SKIP-OFF
1. Apron has auto distance skip-off design for cross and longitudinal fast feed.
BED
1. High tensile ribs structure, high precision and wide bed surface.
2. 3V Bed way design. Durable precision.
3. With hardened and precision ground.
4. One piece structure lathe bed enhances the machine life and working performance.
CENTER DISTANCE
1. Center distance 3300mm longer, could cut exact longer workpiece.
Specification:
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MODEL |
X860 Series |
X960 Series |
X1060 series |
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X3370, X3390, X33130, X33170, X33210, X33250, X33290, X33330 |
X3770, X3790, X37130, X37170, X37210, X37250, X37290, X37330 |
X4170, X4190, X41130, X41170, X41210, X41250, X41290, X41330 |
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Swing Over Bed |
860 mm (33-1/2") |
960 mm (38") |
1060 mm (42") |
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Swing Over Cross Slide |
620 mm (24-3/4") |
725 mm (28-1/2") |
825 mm (32-1/2") |
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Swing Over Gap |
1180 mm (46-1/2") |
1280 mm (50") |
1370 mm (54") |
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Width of Gap |
475 mm (19") |
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Center Distance (mm) |
1810 (72") |
2310 (92") |
3310 (132") |
4310 (172") |
5310 (212") |
6310 (252") |
7310 (292") |
8310 (332") |
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Max. Length for Workpiece |
1650 |
2150 |
3150 |
4150 |
5150 |
6150 |
7150 |
8150 |
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Spindle Bose |
158 mm (6") / 238 mm (9") (OPT.) |
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Spindle Nore |
A2-11 / A2-15 (OPT.) |
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Taper of Spindle Bore |
MT7# / 1/20 (OPT.) |
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Spindle Speed |
8-680 rpm / 6-500 rpm |
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Spindle Speed |
12 Steps, |
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Spindle Center To Ground |
1178 |
1228 |
1278 |
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Longitudinal Feeds Range |
0.05~0.7 mm/rev |
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Cross Feeds Range |
0.025~0.35 mm/rev |
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Rapid Traverse Z/X Axis |
Z Axis – 3.7M/min /X Axis = 1.8 M/min |
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Inch Threads Range |
2~28牙 / in (D.P.4-56) |
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Metric Threads Range |
0.8~14mm(M.P. 0.5-7) |
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Leadscrew Pitch |
Ø 45 x 2 TPI or P12 mm |
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Cross Slide Travel |
520 mm |
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Compound Rest Travel |
330mm (13") |
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Tool Shank |
40 x 40 |
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Tail Spindle Diameter |
Ø 120 mm (4") |
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Tail Spindle Travel |
290 mm (11-3/8") |
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Taper of Tail Center |
MT6# |
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Bed Width |
510 mm (20") |
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Spindle motor |
20HP / 30HP (OPT.) |
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Bed |
One piece |
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* All specifications above are subject to change without notice.
* Foot brake system is not available for lathe with center distance over 4310mm.