CK84-series CNC Heavy Duty Roll Lathe


The CNC roll lathe adopts three-way structure has the characteristics of high rigidity, precision stability and retention. The design of components is modular, with a high degree of standardization, good interchangeability, and stable quality. The machine tool is advanced in design, reliable in performance, and easy to operate. Easy to maintain. At the same time, the machine is imported and digested by our company of advanced European design and process technology. The whole machine has a high rigidity frame structure design, so it not only has the ability of strong cutting, but also can meet the processing of precision parts. This series of CNC roll lathes is a mechanical processing equipment that integrates advanced technologies such as machinery, electricity, and hydraulics, and is mainly used for the processing of planes, curved surfaces and holes. It is widely used in the rough and finish machining of various plates, boxes, racks and other complex parts in the machinery manufacturing industry. Three-axis linkage of longitudinal motion (XK-Dxis). Mult-process processing such as milling, boring, rilling, rigid tapping,reaming and countersinking can be performed. This machine too is mainly used for the processing of fat rolsand hole-shaped rolls, and has rotary parts such as outer circle, end foce, groove, and rotary surface.

Special Ordered Parts

Item Machine model
CK84125 CK84140 CK64160
Max.swing diameter Φ1250mm Φ1400mm Φ1600mm
Max.turning diameter Φ200mm~1250mm Φ500~1400mm Φ500mm~1600mm
Max.workpiece length 5000mm/6000mm/8000mm 5200mm/6200mm/7000mm 5000mm/6000mm/8000mm
Max.turning length 5000mm/6000mm/8000mm 5000mm/6000mm/7000mm 5000mm/6000mm/8000mm
Machine guide rail width1450mm 1750mm 1750mm
Bed Rail Form Four guide rails Four guide rails, Z axis rail, Xaxis hard railFour guide rails
Max, Machine loading weight 20T 40T 50 or 63T
X axis stroke 500mm 600mm 700mm
Z axis stroke 5050mm/6050mm/8050mm 5000mm/6000mm/7000mm 5050mm/6050mm/8050mm
X/Z axis movement speed 3000mm/6000mm 4000mm/6000mm 3000/6000mm
X/Z axis minimum feed amount 0.001mm 0.001mm 0.001mm
Spindle rotary speed (stepless) 4-200rpm 4-110rpm 4-200rpm
Spindle top code 1:30 Long Cone 1:30 Long Cone 1:30 Long Cone
Spindle bore Φ100 Φ130 Φ100
Spindle front end taper Metric140 196.869(1;4) Metric140
Spindle top taper 1;4 short cone1;4 short cone 1;4 short cone
Chuck Φ1000mm Φ1000mm Heavy duty Φ1000mm
Cutter shank section & mm 50×50 60×60 50×50
Tailstock sleeve diameter Φ280mm Φ400mm Φ500mm
Tailstock sleeve stroke 300mm 300mm 300mm
Spindle power AC75 kW AC90 kW AC110 kW
Working accuracy IT6~IT7 IT6~IT7 IT6~IT7
Workpiece surface roughness Ra0.8 Ra0.8 Ra0.8

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