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Conventional Double Column CNC Vertical Lathe CJK/CJKQ/CJKA Series

CNC face lathe machine CK64 series products are mainly responsible for all kinds of turning work, capable of turning end face, outer circle, inner hole, grooving and other processes of various parts. The spindle of the machine tool adopts a three-support structure, which has good rigidity; the machine tool adopts the lower chip removal method, which is convenient for chip removal. The machine tool also has a separate oil pump for forced lubrication, as well as fast movement, terminal insurance and other functions. The speed, feed and power characteristics are reasonably designed to meet the needs of rough and finish machining of various parts.

Features

  • Conventional double-column CNC vertical lathe adopts large diameter ball screws and P4 class ball screw support bearings to provide large torque for feeding.
  • The table adopts constant current hydrostatic guideway. Therefore its load carrying capacity and rotary accuracy is high.
  • Steel guide beam. Tensioned stainless steel shield for crossrail guideway.
  • Tool setting instrument is equipped as standard, easy to process large workpieces. Customers can choose grinding spindle for the machine.
  • Constant flow hydrostatic guideway table, external independent large capacity oil tank, oil cooler to keep the oil temperature constant and reduce the thermal deformation of the table.

Optional Configurations

  • Turret, tool holder type, cross section size, table with different load capacity are optional.
  • CNC system optional: FANUC/Siemens/GUANGSHU/HUAZHONG CNC system.
  • The main drive can choose mechanical 16-segment speed or AC frequency conversion mechanical 4-segment speed. Customers can choose AC frequency conversion / AC servo / DC servo motor.
  • The main encoder can be equipped as an option for thread machining.
  • In order to meet the requirements of high precision machining, the X-axis can be equipped with hydrostatic guideway, and the Z-axis can be equipped with rolling and sliding compound guideway.
  • Oil cooler is optional.
  • Options for customer’s tool head:
    • One CNC head only.
    • One CNC head and one PLC head.
    • Two CNC heads

Applications

This series of machines can be used for machining external cylindrical surfaces, conical surfaces, end surfaces, cut-offs, etc. of automobile wheels, as well as for machining complex threads.

It is suitable for machining in motor, turbine, aerospace, mining, metallurgy and other industries.

Specification Unit CJK5225E  ×   H/W CJK5231E  ×   H/W CJKQ5235E  ×   H/W CJKQ5240E  ×   H/W CJKA5240  ×   H/W CJKA5245  ×   H/W CJKA5250  ×   H/W CJKAQ5260  ×   H/W
Max. turning  dia mm 2500 3150 3500 4000 4000 4500 5000 6000
Table  diameter mm 2250 2830 2830/3150 3150 3600 3800 4200 4500
Max. height  of  workpiece mm 1600/2100/2600 1600/2100/2600/3200 1600/2100/2600/3200 1600/2100/2600/3200 2100/2600/3200/3500 2100/2600/3200/3500 2100/2600/3200/3500 2100/2600/3200/3500
Max. weight  of  workpiece t 10/16 10/16/25 10/16/25 10/16/25 25/32 25/32 25/32 25/32
Max.   Cutting  force  of  right  tool  head kn 35 35 35 35 35 35 35 35
Max.   Cutting force of left Tool  head kn 30 30 30 30 30 30 30 30
Total  cutting  force   63 63 63 63 63 63 63 63
Max  torque  of  table kn. m 63 63 63 63 100 100 100 100
Speed  steps  of  table   16 16 14 14 16 16 16 16
Speed  range  of  table r/min 2-63 2-63 2-40 2-40 1.25-40 1.25-40 1.25-40 1-32
Swivel  angel  of  vertical  tool  head degree ± 30 ± 30 ± 30 ± 30 ± 30 ± 30 ± 30 ± 30
Feed  steps  of  tool  head step 18 18 18 18 18 18 18 18
Feed  range  of  tool  head Mm/min 0.25-90 0.25-90 0.25-90 0.25-90 0.25-90 0.25-90 0.25-90 0.25-90
Feed  steps  of  CNC  tool  head step stepless stepless stepless stepless stepless stepless stepless stepless
Feed  range  of  CNC  tool  head Mm/min 0.1-500 0.1-500 0.1-500 0.1-500 0.1-500 0.1-500 0.1-500 0.1-500
Travel  of  cross  beam mm 1250/1750/2250 1250/1750/2250/2850 1250/1750/2250/2850 1250/1750/2250/2850 1750/2250/2850/3150 1750/2250/2850/3150 1750/2250/2850/3150 1750/2250/2850/3150
Movement  speed  of  cross  beam Mm/min 350 350 350 350 300 300 300 300
Max.   vertical  travel  of  right  tool  head mm 1000/1250 1000/1250 1000/1250 1000/1250 1000/1250/1400 1000/1250/1400 1000/1250/1400 1000/1250/1400
Max.   horizontal  travel  of  right  tool  head mm 1400 1725 1900 2200 2200 2450 2700 3200
Max.   vertical  travel  of  left  tool  head mm 1000/1250 1000/1250 1000/1250 1000/1250 1000/1250/1400 1000/1250/1400 1000/1250/1400 1000/1250/1400
Max.   Horizontal  travel  of  left  tool  head mm 1400 1725 1900 2200 2200 2450 2700 3200
Rapid  traverse  speed  of  tool  head Mm/min 1560 1560 1560 1560 1560 1560 1560 1560
Rapid  traverse  speed  of  CNC  tool  head Mm/min 3000 3000 3000 3000 3000 3000 3000 3000
Tool  shank  section  (W*H) mm 40× 50 40× 50 40× 50 40× 50 40× 50 40× 50 40× 50 40× 50
Power  of  principal  motor kw 55 55 55 55 55 55 55 55
CNC  system   FANUC/SIEMENS/GUANGSHU/HUAZHONG
Electronic  handwheel   JAPAN  TOSOKU
Machine  dimension  (L*W*H) cm 505× 440× 435 570× 440× 435 610× 440× 435 678× 440× 435 678× 540× 490 728× 540× 490 778× 540× 490 880× 540× 490
Net  weight t 32 42 45 48 58 62 70 80

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Email cncitd@minnuo.com

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