| Customization: | Available |
|---|---|
| After-sales Service: | 24 Hour Online Technical Support |
| Warranty: | 1 Year |
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| ITEM | UNIT | CK6140B | |
| General Rules | CNC system | GSK | |
| physical dimention | mm | 2100*1300*1900 | |
| The total weight of machine tool | kg | 1700 | |
| Scope of work | Max. workpiece rotation diameter of bed body | mm | 420 |
| Max.machining length | mm | 210 | |
| The X axis | mm | 295 | |
| Max. Z-axis stroke | mm | 750 | |
| Bed | Width of bed rail | mm | 335 |
| Max. apex distance | mm | 750 | |
| Spindle | Spindle head type | D-6 | |
| Taper of spindle inner hole | MT6# | ||
| Main shaft aperture | mm | 58 | |
| Spindle speed | rpm | 60-300;250-800;600-2000 | |
| Spindle motor powwer | rpm | Ordinary motor 7.5/optional 11 | |
| Manual three -jaw collet dimensions | Manual three jaw chuck 250 | ||
| Servo shaft | X/Z ball screw | 2505/3210 | |
| X /Z axis motor power | nm | 6/10 | |
| Working accuracy | Fast feed speed | m/min | 6;8 |
| Positioning accuracy | mm | X axis (transverse)≤0.01 Z axis (longitudinal)≤ 0.015 | |
| Repeated positioning accuracy | mm | X axis (transverse)≤ 0.01 Z axis (longitudinal) ≤ 0.01 | |
| Roundness | mm | < 0.007 | |
| Consistency in diameter | mm | ≤ 0.03/Length 300 | |
| Flatness | mm | ≤ 0.02/Diameter 300 | |
| Surface roughness(steel parts) | um | <Ra1.6 | |
| Tailstock | Diameter of tailstock sleeve | mm | 65 |
| Tailstock sleeve stroke | mm | 150 | |
| Taper hole of tailstock center | MT4# | ||
The CK6140B is a precision flat bed CNC lathe designed for machining shafts and disc-type parts. It features a rigid cast iron bed, high-precision spindle, and a user-friendly CNC system (GSK, KND, or optional FANUC/Siemens). With stable performance and strong cutting ability, it's ideal for metalworking industries like automotive, aerospace, and machinery manufacturing.
Key Specs:
Max. swing over bed: 400 mm
Max. turning length: 750 mm
Spindle bore: 52 mm
Spindle speed: 150-2000 rpm
Repositioning accuracy: ±0.005 mm
Control system: GSK980TD / KND / Optional
Reliable, efficient, and easy to operate - the CK6140B is a great choice for precision turning.
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