· The surface of the bed ways is supersonic frequency hardened and precision ground with a long service life. The design of the main drive is optimized and the gears in the headstock are precision ground. The noise of the machine is low.
· The spindle bore size is 80mm. The spindle system is high in rigidity and accuracy. There is no vibration when turning with a cutting depth of 10mm
· There is no need for change gears. The machine can turn about 200 kinds of metric. Whit worth, module and D.P. Threads including special whit worth threads such as 7-1/2,9-1/2,10-1/2,11,11-1/2,13,13-1/2,19,27 t.p.i and pipe threads.
· An automatic stopping device is used to realize automatic stop for the machining of a certain length workpiece, which is safe and reliable. A pedal or electromagnetic braking device stops the machine quickly and effectively.
ITEM
|
C6246ZX
|
C6240ZX
|
C6236ZX
|
1880ZX
|
1860ZX
|
1840ZX
|
1660ZX
|
1640ZX
|
1460XZ
|
1440ZX
|
Max. swing over bed
|
mm
|
Φ460(18")
|
Φ410(16")
|
Φ360(14")
|
Max. swing over carriage
|
mm
|
Φ290(10-4/5")
|
Φ250(10")
|
Φ200(7-2/3")
|
* Max. swing over gap
|
mm
|
Φ700(27-1/2")
|
Φ660(26")
|
Φ600(23-5/8")
|
*Max. length of work piece(two centers)
|
mm
|
2000(80”) 1500(60”) 1000(40”) 1500(60”)
|
1500(60”)
|
1000(40”)
|
1500(60”)
|
1000(40”)
|
*Effective length of gap
|
mm
|
200(8")
|
Spindle nose
|
mm
|
Φ80(3-1/8")
|
Spindle taper of bore
|
|
M.T.No.7
|
Number of speeds
|
|
12
|
Range of speeds
|
rpm
|
42~1800 or 25~1800
|
42~1800 or 25~1800
|
42~1800
|
Thread cutting for Metric pitch threads
|
Range/No.
|
0.5~20mm/24
|
Thread cutting for Whit-worth pitch threads
|
Range/No.
|
72~1-5/8 t.p.i/61
|
Thread cutting for Module threads
|
Range/No.
|
96~3-1/4 D.P/45
|
Thread cutting for D.P. threads
|
Range/No.
|
0.25~10 M.P/20
|
Range of feeds for longitudinal
|
mm
|
0.04~2.46(0.0015"-0.0913")
|
Range of feeds for cross
|
mm
|
0.02~1.23(0.005"-0.0365")
|
Tailstock sleeve dia.
|
mm
|
Φ75(3")
|
Tailstock taper of bore
|
mm
|
M.T.No.5
|
M.T.No.4
|
Tailstock sleeve max. travel
|
mm
|
130(5")
|
Max. travel of compound rest
|
mm
|
100(4")
|
Max. cross slide travel
|
mm
|
280 (11")
|
Max. size of tool shank(WxH)
|
mm
|
25×25(1”×1")
|
Power of main motor
|
kw
|
5.5
|
Overall dimensions(L×W×H)
|
mm
|
3320x1000x 1295
2810x1000x 1295
2310x1000x 1255
|
2810x1000x 1275
2310x1100x 1275
|
2810x1000x 1255
2310x1100x 1255
|
Net weight
|
kg
|
2900
|
2650
|
2350
|
2600
|
2300
|
2550
|
2250
|
· The surface of the bed ways is supersonic frequency hardened and precision ground with a long service life. The design of the main drive is optimized and the gears in the headstock are precision ground. The noise of the machine is low.
· The spindle bore size is 80mm. The spindle system is high in rigidity and accuracy. There is no vibration when turning with a cutting depth of 10mm
· There is no need for change gears. The machine can turn about 200 kinds of metric. Whit worth, module and D.P. Threads including special whit worth threads such as 7-1/2,9-1/2,10-1/2,11,11-1/2,13,13-1/2,19,27 t.p.i and pipe threads.
· An automatic stopping device is used to realize automatic stop for the machining of a certain length workpiece, which is safe and reliable. A pedal or electromagnetic braking device stops the machine quickly and effectively.