Product Attributes

Model No.: CK8480

Brand: YICHUANG

Out-of-warranty Service: Video Technical Support, Online Support

Maximum Workpiece: Φ880mm

Workpiece Length: 500mm～3500mm

Spindle Speed: 1rpm～200rpm

Machine Size: 6800x2800x1850mm

Supply Ability & Additional Information

Payment Type: L/C,T/T

Incoterm: FOB,CIF

Packaging & Delivery

Selling Units:

Set/Sets

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CK8480 CNC roll turning lathe

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This machine is a CNC heavy duty Roll Lathe, suitable for semi-finishing and finishing turning of cast iron, steel and non-ferrous metal rolls. It can turn and repair the outer circle, end face and various complex hole profiles and curved surfaces of the rolls using tools made of high-speed steel, carbide or other materials. The heavy-duty Cnc Roll Lathe has an advanced and reliable structure, mature technology, good appearance, and complete and reliable safety protection devices.

Performance characteristics:

● The high precision CNC heavy duty roll lathe has an advanced and reliable structure, mature technology, good appearance, and complete and reliable safety protection devices. Reasonable material selection, excellent manufacturing, excellent performance, long precision retention period, suitable for long-term, continuous, and heavy-load processing; the machine has good static, dynamic, and thermal stiffness, stable and reliable operation control, simple, smooth, and beautiful operation interface, and easy maintenance.

● The bed carriage guide rail adopts 3+1 rectangular positioning guide rail, and the guide rail surface adopts high-frequency quenching. The longitudinal and lateral movement are driven by high-precision ball screws, and the longitudinal and lateral feed motion guide rails of the tool holder are high-rigidity rectangular guide rails. The front and rear bearings of the spindle adopt high-precision double-row roller bearings, which have good rigidity, high rotation accuracy, and are easy to adjust and maintain.

● The machine tool is equipped with a SIMENES828D CNC system. The main drive is driven by a servo motor, and the longitudinal (Z axis) and transverse (X axis) are ball screw drives. The longitudinal and transverse movements of the tool holder are driven by AC servo motors.

Technical parameter:

Maximum machining diameter	Φ880mm
Workpiece length	500mm～3500mm
Spindle speed	1rpm～200rpm
Spindle center height	1320mm
Spindle motor power	45KW
Z-axis motor power	5.2KW
X-axis motor power	3.0KW
Z-axis feed speed range	1～3000mm/min
X-axis feed speed range	1～2000mm/min
Distance from spindle center to guide rail	580mm
Distance from spindle center to tailstock center	3500mm
Distance from spindle center to carriage	470mm
Diameter of spindle end chuck	Φ800
Spindle center	Morse No. 6
Tailstock center	Morse No. 6
Tailstock center load	15000Kg
Tailstock sleeve stroke	150mm
Surface roughness of fine turning outer circle	≤Ra0.8μm
Fine turning outer circle roundness	≤0.01 mm
Minimum unit of longitudinal and lateral movement	0.001 mm
X-axis ball screw nominal diameter	Φ63
Z-axis ball screw nominal diameter	Φ80
Positioning accuracy A (X axis)	0.012mm
Positioning accuracy A (Z axis)	0.045mm
Repeat positioning accuracy R (X axis)	0.007mm
Repeat positioning accuracy R (Z axis)	0.01mm
Reverse difference B (X axis)	0.006mm
Reverse difference B (Z axis)	0.012mm
Installation size of machining tool	3004040mm
Machine size (lengthwidthheight)	680028001850mm
Net weight of machine tool	20000Kg

Parts machined by CNC roll lathe:

CK8480 CNC Heavy duty roll lathe