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CHINESE
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Products ? ? ?
CNC LATHE TURNING CENTER CNC MILLTURNING CENTER GANTRY MACHINING CENTER
MACHINING CENTER CNC HONING MACHINE CNC PIPE THREADING LATHE VERTICAL CNC LATHE
ECONOMICAL CNC LATHE UNIVERSAL LATHE GAP-BED LATHE Automated and other products
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CK7660LC/CK7660LD/CK7660LE  CNC lathes

Introduction

CK7660LC,CK7660LD, CK7660LE CNClathes are developed and designed specifically for aluminum alloy hub turningin automobile and motorcycle industries. adopts integral slant bed, slidingpasting ways, through-hole type spindle, hydraulic 12-station turret, fullenclosed guard and large flow chip flushing system.

CK7660LCis suitable for machining external / internal sequence processing of 12”-22”aluminum alloy wheels.

CK7660LDis equipped with built-in motorized spindle, adopts linear rolling way on Zaxis, meets 12”~22”high precision bright surface turning of aluminum alloywheel hub.

CK7670LEis equippedwith 45KW high power main motor, is suitable for machining external/ internal sequence processing of 12”-24” aluminum alloy wheels.


Specifications 

 

items

unit

parameters

CK7660LC

CK7660LD

CK7670LE

capacity

Max swing dia

mm(in)

Φ750(29.527)

Φ750(29.527)

Φ830(32.677)

Max swing over cross gap

mm(in)

Φ610(24.016)

Φ610(24.016)

Φ650(25.590)

Max tuning dia.

mm(in)

Φ630(24.803)

Φ630(24.803)

Φ680(26.772)

spindle

Spindle nose

GB5900.1

A2-8

A2-8

A2-11

Spindle taper size

metric(in)

1:20

big endФ113(4.449)

1:20

big endФ113(4.449)

1:20

big endФ113(4.449)

Spindle thru-hole dia.

mm(in)

Φ105(4.134)

Φ87(3.425)

Φ105(4.134)

Spindle bearing dia.(front/back)

mm

(in)

Φ160/Φ140

(6.299/5.512)

Φ160/Φ120

(6.299/4.724)

Φ160/Φ140

(6.299/5.512)

Spindle speed

r/min(rpm)

22-2200

22-2500

22-2200

Main motor power

(con/30min)

kW(hp)

30/37(40.2/49.6)

37/45(49.6/60.3)

37/45(49.6/60.3)

Max spindle output torque

N•m(ft-lb)

550(405.6)

307(116.4)

670(494.1)

carriage

slant angel

DEG

45°

45°

45°

Travel  X/Z

mm

(in)

350/750

(13.780/29.527)

350/700

(13.780/27.559)

360/880

(14.173/34.646)

Rapid traverse  X/Z

m/min(ipm)

16/20(630/787)

16/20(630/787)

16/20(630/787)

Servo motor torque

N•m(ft-lb)

22/22(16.2/16.2)

22/22(16.2/16.2)

22/30(16.2/22.1)

Ball screw dia. X/Z

mm

(in)

Φ40/Φ50

(1.575/1.968)

Φ40/Φ50

(1.575/1.968)

Φ40/Φ50

(1.575/1.968)

turret

Number of stations

 

12

12

12

Tool size(turning/boring)

mm

25×25or 32x32/Φ50

32x32/Φ50

32x32/Φ63

others

power source

kVA

55

65

60

Dimensions(L×W×H)

mm

(in)

4840×2350×2342

(190.5×92.5×92.2)

4840×3386×2342

(190.5×133.3×92.2)

5380×2490×2460

(211.8×98×96.9)

Gross weight/net weight

kg

(lbs)

10500/8300

(23100/18200)

10500/8300

(23100/18200)

12000/10000

(26400/22000)


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BAOJI MACHINE TOOL GROUP CO.,LTD.
? Add: 2 Gaoxin 1 Road, East Hi-Tech Development Zone,Baoji, Shaanxi, China Zip:721013
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