Name

CW6636

CKW6646

CW6663

Max.swing .overbed

￠1000mm

￠1200mm

￠1400mm

Max.swing over turret

￠640mm

￠800mm

￠1100mm

Ppindle bore

￠360mm

￠460mm

￠635mm

Range of spindle speed

6.3-315rpm

6.3-315rpm

5-250rpm

Chuck diameter

￠1000mm

￠1000mm

￠1250mm

MIN.clamping diameter of chuck

￠240

￠260

￠500

Metric thread

44

1-120mm

Whtworth

37

30-11/8teeth

Module threads

46

0.5-60mm

Diametrical thread

46

0.5-60D.P

Rapid traverse of turret

3740mm/min

1870mm/min

935mm/min

Max.machining length of taper the scale

300mm

Turning taper

±1:4

Diameter of tailstock sleeve

￠160mm

Power of main motor

22KW

30KW