| Model No | CH6266YC x 660 x 1500 | CH6266YC x 660 x 2000 | CH6266YC x 660 x 3000 | CH6280YC x 800 x 2000 | CHY6280 x 800 x 3000 |
| Max swing over bed |
660 mm |
660 mm |
660 mm |
800 mm |
800 mm |
| Max swing over carriage |
420 mm |
420 mm |
420 mm |
560 mm |
560 mm |
| Max swing in gap |
870 mm |
870 mm |
870 mm |
1010 mm |
1010 mm |
| Max length of workpiece |
1500 mm |
2000 mm |
3000 mm |
2000 mm |
3000 mm |
| Effective gap length |
230 mm |
230 mm |
230 mm |
230 mm |
230 mm |
| Bed width |
405 mm |
405 m |
405 mm |
405 mm |
405 mm |
| Spindle bore |
105 mm |
105 mm |
105 mm |
105 mm |
105 mm |
| Spindle taper of bore |
113 |
113 |
113 |
113 |
113 |
| Spindle number of speeds |
12 steps |
12 steps |
12 steps |
12 steps |
12 steps |
| Spindle range of speeds |
36-1600rpm/30-1400 rpm |
36-1600rpm/30-1400 rpm |
36-1600rpm/30-1400 rpm |
36-1600rpm/30-1400 rpm |
36-1600rpm/30-1400 rpm |
| Thread cutting |
1-14 mm/22 |
1-14 mm/22 |
1-14 mm/22 |
1-14 mm/22 |
1-14 mm/22 |
| Range of feeds (longitudinal) |
0.063 - 2.52 mm |
0.063 - 2.52 mm |
0.063 - 2.52 mm |
0.063 - 2.52 mm |
0.063 - 2.52 mm |
| Range of feeds (cross) |
0.027 - 1.07 mm |
0.027 - 1.07 mm |
0.027 - 1.07 mm |
0.027 - 1.07 mm |
0.027 - 1.07 mm |
| External diameter of the tailstock quill |
75 mm |
75 mm |
75 mm |
75 mm |
75 mm |
| Max traverse of the tailstock quill |
150 |
150 |
150 |
150 |
150 |
| Cone of the tailstock quill bore |
No. 5 (morse) |
No. 5 (morse) |
No. 5 (morse) |
No. 5 (morse) |
No. 5 (morse) |
| Max travel of compound test |
145 mm |
145 mm |
145 mm |
145 mm |
145 mm |
| Max cross side travel |
360 mm |
360 mm |
360 mm |
360 mm |
360 mm |
| Max size of tool shank (WxH) |
25 x 25 mm |
25 x 25 mm |
25 x 25 mm |
25 x 25 mm |
25 x 25 mm |
| Power of the main motor |
7.5 kW |
7.5 kW |
7.5 kW |
7.5 kW |
7.5 kW |
| Overall dimension (LxWxH) |
3200x1150x1800 mm |
3700x1150x1800 mm |
4700x1150x1800 mm |
3700x1150x1800 mm |
4700x1150x1800 mm |
| Net weight |
3500 kg |
4000 kg |
4500 kg |
4200 kg |
4750 kg |