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OEM China Workpiece Loading Weight - CK series CNC lathe with slant bed – Premach Featured Image
  • OEM China Workpiece Loading Weight - CK series CNC lathe with slant bed – Premach

OEM China Workpiece Loading Weight - CK series CNC lathe with slant bed – Premach

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OEM China Workpiece Loading Weight - CK series CNC lathe with slant bed – Premach Detail:

Property of the lathe

This is a CNC double coordinates, two-axis associated-action and semi-closed loop controlled turning lathe. It has the advantage of high accuracy, high efficiency and high stability. Mated with advanced CNC system, the machine has the function of interpolating linearity, oblique line, arc (cylindrical, rotary camber, spherical surface and conic section), straight and taper metric/inch screws. It is suitable for processing complicated and precision plates and shafts. The roughness after turning can reach the accuracy of grinding by other grinder.
Adopting 450 slant ground bed, the large section of the bed and the large span of the guide way improves the rigidity of the machine, and both X and Z axis are equipped with high rigidity rectangle hardened guide way.

The transmission system of the spindle adopts A.C servo motor with big vary speed range, the spindle adopts hydraulic two grades stepless speeds,
The lubrication is out cycle watery oil structure. And the machine can realize stepless adjusting speed and constant line cutting.
Both X and Z axis are mated with A.C servo motor which has high positioning accuracy and stable performance. The servo motors are connected with ball screw directly, and the small reversal gap and pre-pulling eliminate the affection of the temperature raise to accuracy.
The tailstock is hydraulic and its spindle can be controlled by CNC system.
Turret: it is 12 tool position, and its repeat positioning accuracy is 0.006mm. if need, the machine can also change to hydraulic turret or servo turret.
Chuck: the chuck is hydraulic power chuck, if need, it can also change to pneumatic chuck.
Hydraulic system: hydraulic system adopts variable impeller pump, the pressure of the hydraulic system is 5. Mpa, the hydraulic elements are all made in Taiwan. The pressure of each cylinder can be adjusted separately and each cylinder has pressure protection device. The wind cooling can assure the machine to work continually.
Chip conveyer and coolant system: oil tank can be separated with chip conveyer, so the oil tank is convenient to clean, coolant system adopt big lift pump, the lift is 17m and the flow is 30L/min. so the processed area of the workpiece can be cooled sufficiently.
Lubrication: adopt centralized lubrication.
The machine has the alarm device and urgent stop button so as to protect the machine, the alarm will be displayed on the screen.
The electric cabinet is mated with air conditioner, and the protection class of the electric cabinet reach IP54.

MAIN TECHNICAL

item CK6156 CK6156D CK6163 CK6180 CK61100 CK61125
 max swing over bed Φ560 Φ560 Φ630 Φ800 Φ1000 Φ1250
max swing over slide Φ400 Φ400 Φ500 Φ630 Φ700 Φ800
Max workpiece length 750/1000/1500/ 2000/3000 750/1000/1500/ 2000/3000 750/1000/1500/ 2000/3000 750/1000/1500/ 2000/3000 1500/2000 /3000 1500/3000
Max turning workpiece length 750/1000/1500/ 2000/3000 750/1000/1500/ 2000/3000 750/1000/1500/ 2000/3000 750/1000/1500/ 2000/3000 1500/2000/ 3000 1500/3000
max turning diameter axial type  Φ320 Φ320 Φ500 Φ600 Φ700 Φ800
max turning diameter plate type  Φ400 Φ400 Φ630 Φ700 Φ800 Φ1000
mm  spindle inner hole Φ72 Φ80 Φ90 Φ90 Φ140 Φ140
spindle inner hole taper metric80 metric100 metric100 metric120 metric120 metric160
spindle head nose A2-8 A2-8 A2-8 A2-11 A2-11 A2-15
item CK6156 CK6156D CK6163 CK6180 CK61100 CK61125
spindle rotating speed range stepless r/min 50-3000 - - - - - -
two shift stepless - 50-1200 50～1000 50～800 50～800 50-650
kW main motor power 15 15 22 30 37 37
（standard）mm chuck inner solid Φ312 Φ312 Φ400 Φ500 Φ500 Φ630
(optional )mm hydraulic chuck inner hollow Φ312/55 Φ312/55 Φ400/75 Φ500/75 Φ500/85 Φ630/100
mm Tailstock sleeve diameter Φ110 Φ110 Φ120 Φ120 Φ170 Φ200
mm Tailstock sleeve moving distance 100 100 120 120 170 200
Tailstock sleeve inner hole taper Morse5# Morse5# Morse6# Morse6# Morse6# Morse6#
Item CK6156 CK6156D CK6163 CK6180 CK61100 CK61125
m/min Rapid moving linear rolling guideway 12/16 - - - - 10/12
m/min the rectangular slide guideway - 10/10 10/10 10/10 10/10 -
mm max tool post travel 230/800 230/800 325/800 360/800 415/1550 615/1550
(X/Z) Nm motor torque 12/22 12/22 22/22 22/22 30/30 30/30
tool post capacity 12 12 12 12 12 8
tool cross area mm 25×25 25×25 32×32 32×32 32×32 32×32
mm  tool inner diameter Φ40 Φ40 Φ50 Φ60 Φ80 Φ80
 the machining accuracy IT6 IT6 IT6 IT6 IT6 IT6
Ra μm roughness 0.8 0.8 0.8 0.8 0.8 0.8
Item CK6156 CK6156D CK6163 CK6180 CK61100 CK61125
(X/Z) mm min set unit 0.001 0.001 0.001 0.001 0.001 0.001
(X/Z) mm position accuracy 0.01/0.012 0.01/0.012 0.012/0.015 0.012/0.015 0.012/0.020 0.012/ 0.015
(X/Z) mm repeat position accuracy 0.006/0.008 0.006/0.008 0.007/0.01 0.007/0.01 0.007/0.012 0.010/ 0.012
net weight 7000 7000 8000 8000 15000 20000

 

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OEM China Workpiece Loading Weight - CK series CNC lathe with slant bed – Premach detail pictures

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With our leading technology also as our spirit of innovation,mutual cooperation, benefits and development, we are going to build a prosperous future jointly with your esteemed company for OEM China Workpiece Loading Weight - CK series CNC lathe with slant bed – Premach , The product will supply to all over the world, such as: Cambodia, Pretoria, Angola, With excellent solutions, high quality service and sincere attitude of service, we ensure customer satisfaction and help customers create value for mutual benefit and create a win-win situation. Welcome customers all over the world to contact us or visit our company. We'll satisfy you with our qualified service!
    • In general, we are satisfied with all aspects, cheap, high-quality, fast delivery and good procuct style, we will have follow-up cooperation!
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