CK84 CNC roller lathe adopts three guide rail structure, which has features of high rigidity, accuracy stability and retention. Its components are designed in a modular way with high standardization, good interchangeability and stable quality. The machine is advanced in design, reliable in performance, simple in operation and convenient in maintenance. Meanwhile, we absorb the advanced European design and technology, the machine has a high rigid frame structure design, so it not only has the ability of powerful cutting, but also can meet the processing of precision parts.
This series of CNC roller lathe is a mechanical processing equipment integrating advanced technologies such as mechanical, electrical and hydraulic technologies. It is mainly used for processing plane, curved surface and holes. It is widely used in the rough and finish machining of various plates, boxes, frames and other complex parts in the mechanical manufacturing industry. The machine can realize the three-axis linkage between the horizontal movement of milling head (Y-axis), vertical movement (Z-axis) and the longitudinal movement of working table (X-axis) . It can be used for milling, boring, drilling, rigid tapping, reaming, spot facing and other processes. This machine is mainly used for the processing of flat rolls and pass rolls, meanwhile, it can do processing on the rotary parts as well, such as turning outer circle, end faces, grooving, and rotary surfaces, etc.
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Items |
Model |
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CK8465 |
CK8480 |
CK84100 |
CK84125 |
CK84140 |
CK84160 |
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Processing range |
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Max. Rotation diameter |
Φ650mm |
Φ800mm |
Φ1000mm |
Φ1250mm |
Φ1400mm |
Φ1600mm |
Max. Turning diameter |
Φ650mm |
Φ800mm |
Φ1000mm |
Φ1250mm |
Φ1400mm |
Φ1600mm |
Max. Workpiece length |
3300mm / 5200mm |
3300mm / 5200mm |
5000mm / 6000mm / 8000mm |
5000mm / 6000mm / 8000mm |
5200mm / 6200mm / 7000mm |
5000mm / 6000mm / 8000mm |
Max. Turning length |
3000mm / 5000mm |
3000mm / 5000mm |
5000mm / 6000mm / 8000mm |
5000mm / 6000mm / 8000mm |
5200mm / 6200mm / 7000mm |
5000mm /Â 6000mm / 8000mm |
Machine bed guide rail width |
1100mm |
1100mm |
1450mm |
1450mm |
1750mm |
1750mm |
Machine bed guide rail type |
Four guide rail |
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Machine max. Loading weight |
8T |
8T |
20T |
20T |
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50T/63T |
Stroke and feeding |
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X-axis stroke |
425mm |
425mm |
500mm |
500mm |
600mm |
700mm |
Z-axis stroke |
3000mm / 5000mm |
3000mm / 5000mm |
5050mm / 6050mm / 8050mm |
5050mm / 6050mm / 8050mm |
5000mm / 6000mm / 7000mm |
5050mm / 6050mm / 8050mm |
X/Z axis moving speed |
10000mm / 8000mm/min |
10000mm / 8000mm/min |
3000 / 6000mm |
3000 / 6000mm |
4000 / 6000mm |
3000 / 6000mm |
X/Z axis min. Feeding rate |
0.001mm |
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Spindle |
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Spindle rotary speed (stepless) |
10-300rpm |
10-300rpm |
4-200RPM |
4-200RPM |
4-110RPM |
4-200RPM |
Spindle top code |
A2-15 |
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Spindle hole diameter |
Φ130mm |
 |
Φ100mm |
Φ100mm |
Φ130mm |
Φ100mm |
Spindle front end taper hole |
Metric 140 |
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Spindle center taper |
MT-6 |
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Chuck |
Φ630mm |
Φ800mm |
Φ1000mm |
Φ1000mm |
Φ1000mm (Heavy duty) |
Φ1000mm (Heavy duty) |
Tool turret |
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Tool cross section |
40×40 |
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50X50 |
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60x60 |
50x50 |
Tail stock |
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Tail stock diameter |
Φ260mm |
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Φ300mm |
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Φ400mm |
Φ500mm |
Tail stock stroke |
300mm |
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300mm |
 |
300mm |
300mm |
Tailstock sleeve taper |
MT-6 |
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Φ100mm (1:7) |
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Others |
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Spindle motor |
AC30 KW |
AC45KW |
AC75KW |
AC75KW |
AC75KW |
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Processing accuracy |
IT6~IT7 |
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Workpiece surface roughness |
Ra0.8 |
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