— Can perform internal and external turning, taper turning, end facing, and other rotary parts turning;
— Threading Inch, Metric, Module and D. P.;
— Perform drilling, boring and groove broaching;
— Machine all kinds of flat stocks and those in irregular shapes;
— Respectively with through-hole spindle bore, that can hold bar stocks in larger diameters;
— Both Inch and Metric system are used on these series lathes, it's easy for people from different measuring systems countries;
— There are hand brake and foot brake for users to choose;
— These series lathes operate on power supply of different voltages (220V, 380V, 420V) and different frequencies (50Hz, 60Hz).
| SPECIFICATIONS | UNIT | CS6240 | CS6250/B | CS6266/B | CQ6280B | CS6250C | CS6266C | CQ6280C | |
| Capacity | Max. swing dia. over bed | mm | Φ400 | Φ500 | Φ660 | Φ800 | Φ500 | Φ660 | Φ800 |
| Max. swing in gap | mm | Φ630 | Φ710 | Φ870 | Φ1000 | Φ710 | Φ870 | Φ1000 | |
| Max. swing over slide | mm | Φ220 | Φ300 | Φ420 | Φ560 | Φ300 | Φ420 | Φ560 | |
| Max. workpiece length | mm | 750/1000/1500/2000/3000 | 1000/1500 | 2000/3000 | 1000/1500 | 2000/3000 | |||
| 2000/3000 | 2000/3000 | ||||||||
| Spindle | Spindle bore diameter | mm | Φ52 | Φ82 | Φ82 | Φ105 | |||
| Type of spindle nose | no | CS6240:ISO 702/III NO.6 bayonet lock, others:ISO 702/II NO.8 com-lock type | |||||||
| Spindle speed | rpm | 24 steps 9-1600 | 24 steps | 12 steps | 12 steps | ||||
| 8-1400 | 36-1600 | 30-1400 | |||||||
| Spindle motor power | KW | 7.5 | |||||||
| Tailstock | Diameter of quill | mm | Φ75 | Φ90 | Φ90 | ||||
| Max. travel of quill | mm | 150 | |||||||
| Taper of quill (Morse) | MT | 5 | |||||||
| Turret | Tool O.D. size | mm | 25X25 | ||||||
| Feed | Max. X travel | mm | 145 | ||||||
| Max. Z travel | mm | 320 | 310 | 320 | |||||
| X feed range | mm/r | 93 kinds 0.028-6.43 | 65 kinds 0.063-2.52 | ||||||
| Z feed range | mm/r | 93 kinds 0.012-2.73 | 65 kinds 0.027-1.07 | ||||||
| Metric threads | mm | 48 kinds 0.5-224 | 22 kinds 1-14 | ||||||
| Inch threads | t.p.i | 48 kinds 72-1/4 | 25 kinds 28-2 | ||||||
| Module threads | πmm | 42 kinds 0.5-112 | 18 kinds 0.5-7 | ||||||
| Diametric pitch threads | t.p.i.π | 42 kinds 56-1/4 | 24 kinds 56-4 | ||||||
| Weight | Kg | 1795/2050 | 2050/2100 | 2400/2600 | 3300/3700 | 2100/2300 | 2200/2400 | 3000/3200 | |
| 2250/2450/2850 | 2300/2500/2900 | 2800/3000 | 2500/2900 | 2600/3000 | |||||
Standard accessories
1. 3-jaw chuck and 4-jaw chuck
2. Center sleeve and center
3. Tools
4. Oil gun
5. Operation manual
6. Drive plate
7. Steady rest
8. Follow rest
9. Thread chasing dial
10. Foot brake
11. Coolant system
12. Light system
Optional accessories:
1. Chip guard
2. Big steady rest
3. Big follow rest
4. Taper turning attachment
5. Automatic feed stop
6. Quick change tool post
7. Tool cover and chuck cover
8. Protection for leadscrew
9. Digital read out