CH7520 SERIES CNC TURNING CENTERS

CH7520 CNC turning center is the latest powerful,highly accurate & stable product manufactured with advanced technologies licensed by Daewoo Heavy Industries Ltd.(South Korea). It can process turning,milling,drilling,tapping, etc.machining in one setup.The new designed CH7520 features easy panel operating and complete protection.

ITEM
UNIT
CH7520
CH7525.500
CH7516
CH7516C

Maching

range
Max.swing dia.over bed
mm
500
550
400
400
Max.swing dia.over carriage
mm
320
370
260
180
Recommended turning diameter or length
mm
200/490
200/490
165/340
165/340
Max.turning diameter
mm
280
330
250
250
Max.bar diameter
mm
51
51
42
42
Spindle
Hydraulic chuck diameter
mm
210(8")
210(8")
165
165
Type of spindle nose
GB5900.1
A2-6
A2-6
A2-5
A2-5
Diameter of spindle thru hole
mm
62
62
52
52
Diameter of spindle bearings(front or rear)
mm
100/90
100/90
90/80
90/80

Spindle speeds
r/min
40-4000
40-4000
55-5500
55-5500
Main motor power
kw
11/15
11/15
11/15
11/15
Tailstock
Quill diameter or travel
mm
80/100
80/100
70/80
70/80
center taper(standard or alive spindle structure)
MT NO.
5/4
5/4
4/2
4/2
Carriage
slant
DEG
45°
45°
45°
45°
Movement distance　X/Z
mm
210/510
240/510
165/350
165/350
Rapid traverse　X/Z
m/min
12/16
16/20
12/16
24/30
Torque of servo motor　X/Z
N.m
6/12
12/22
6/12
6/12
Diameter of ball screw　X/Z
mm
28/40
32/40
28/40
28/40
Toolpost
Tool station number
12
12
12
12
Tool size(turning or boring)
mm
□25X25/40
□25X25/40
□20X20/32
□20X20/32
C-axis
Min.control angle
DEG
0.001(分度:2.5°)
0.001(分度:2.5°)
0.001(分度:2.5°)
0.001(分度:2.5°)
Power of rotating tool motor(continuous 30 minutes)
kW
3.7/5.5
3.7/5.5
1.1/3.7
1.1/3.7
Rotating tool speeds
r/min
40-4000
40-4000
80-6000
80-6000
Max.end milling diameter or tap
mm
18/M12
18/M12
13/M10
13/M10
Others
Power supply
kVA
35
35
35
35
Measurement(LXWXH)
cm

326X181X185

326X199X188

254X167X166

254X167X166

Total weight
kg
4500
5000
3000
3000