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 CK42P CNC lathe   

Features

1. The integrated base and bed is casted through resin mold,which has undergone a strict aging treatment, so high accuracy and rigidity are ensured.

2. 30° slant carriage guide ways ensure high rigidity during turning operation.

 3. The high precision cartridge type spindle is equipped with a high speed hydraulic rotating cylinder and a precision collet chuck. The spindle rotates maximum    5000r/min.

4. The widened precision linear guideways improve the total rigidity of machine. Turning roughness is up to Ra0.8~0.4.

5. Precision pretensioned ball screw is located between guide ways; side torque is eliminated. Imported bearings especially for screws are used and smooth transmission is ensured.

6. Feed screws in longitudinal and cross direction are directly connected with AC servo motors through zero clearance shaft couplings. High accuracy is ensured in transmission.

7. The tool block has a widened T-shaped bottom plate so it can hold more tools. It ensures easy setting, quick and precise tool change and maximum repeatability.

8. The high performance intermittent centralized lubrication system lubricates the machine bed guideways and X/Z-axis screws in time.

9.The control system has color display and USB port, date transfer is easy.

10.The external electric cabinet is easy to service. The separate rear mounted coolant tank and chip box ensure fluent chip disposal and easy chip removal.

11. The machine is jointly driven mechanically, electrically and pneumatically. Famous brand pneumatic and electric elements used on the lathe operate reliably.

12.Full enclosed stainless steel guard ensures safe and friendly operation.

Standard equipment                                    

GSK988T

●Servo main motor

●High precision P4-class angular contact ball bearing imported from   Taiwan

●Bearing  especially for screw imported form Japan

Precision ball screw from Taiwan

Precision draw down collet chuck

6holly hydraulic rotating cylinder from Taiwan

 Optional equipment

●Precision comb type tool block

●high performance hydraulic station,pump motor assembly from Taiwan

●Heat exchanger

●FANUC/KND/SYNTEC controller

6hollow hydraulic 3-jaw chuck from Taiwan

●8-station hydraulic tool post

●Pneumatic automatic door device 

 ●Auto chip conveyor

Technical date:

Item

Unit

CK42P

Capacity

Max. swing over bed

mm

Φ420

Max. swing over slide

mm

Φ140

Max. Turning dia.

mm

Φ280

Max. dia. of bar to be held

mm

Φ42

Max machining length

mm

200

   Spindle

Type of spindle nose

 

A2-5

Size of spindle nose

mm

Φ82.563

Spindle thru-hole

mm

Φ57

Thru-hole of draw bar of spindle

mm

Φ45

Spindle speed

rpm

60~4000

Working clamping method

 

       Hydraulic collet chuck

Feed

Travel X/Z

mm

300/300

Rapid traverse X/Z

m/min

16/18

Turret

Turret type

 

        Precision comb tool

Tool section: turning/boring

mm

20×20/φ25

Motor

Power of main spindle

kW

5.5/7.5

torque of main motor

Nm

52/71

Power of motor X/Z

kW

1.88/1.88

Torque of motor X/Z

Nm

6/6

Power of coolant pump

W

150

    Others

Control system

 

GSK988TA

Power capacity

KVA

12

Type of bed

 

30°slant carriage

Type of guideways

 

        Precision linear way

Weight of lathe

Kg

2250/2800

Dimension of machine

mm

2242×1485×1915

 




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Baoji Zhongcheng Machine Tool Co.Ltd  Service Tel:0917-3907359
Add:Gaoxin 11 st Road, Hi-Tech Development Zone,Baoji, Shaanxi,China
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