Big hole high speed precision lathe (CHY6266/6280)
Features:
1. Built in safety clutch.
2. Cross-ribbed headstock for added strength and stability.
3. Anti-friction mounted shafts and dynamically balanced components.
4. Hardened and ground alloy steel gears, shafts and splines.
5. Precision chrome alloy spindle with a big 40mm (1-1/2) thru hole.
6. All cast iron construction.
7. Hardened & precision ground bedways.
8. Quick change gearbox will cut American and metric threads.
9. Foot brake.
10. Dual dialsinch/metric.
Big hole high speed precision lathe (CHY6266/6280)
Standard accessories:
3-jaw chuck
4-jaw chuck
Steady rest
Follow rest
Foot plate
Optional accessories:
DRO
Quick change toolpost
Chuck protection
Leading screw guard
Toolpost protection
Payment terms:
1. TT 30% advance payment before production, pay the balance before delivery
2. LC at sight
3. Voltage requirements 220V/380V/400V...
Features:
1. Built in safety clutch.
2. Cross-ribbed headstock for added strength and stability.
3. Anti-friction mounted shafts and dynamically balanced components.
4. Hardened and ground alloy steel gears, shafts and splines.
5. Precision chrome alloy spindle with a big 40mm (1-1/2) thru hole.
6. All cast iron construction.
7. Hardened & precision ground bedways.
8. Quick change gearbox will cut American and metric threads.
9. Foot brake.
10. Dual dialsinch/metric.
Big hole high speed precision lathe (CHY6266/6280)
Standard accessories:
3-jaw chuck
4-jaw chuck
Steady rest
Follow rest
Foot plate
Optional accessories:
DRO
Quick change toolpost
Chuck protection
Leading screw guard
Toolpost protection
Payment terms:
1. TT 30% advance payment before production, pay the balance before delivery
2. LC at sight
3. Voltage requirements 220V/380V/400V...
| Specification | CHY6 1 266 | CHY6 1 280 | CHY6 1 266A | CHY6 1 280A |
| Model | 660mm | 800mm | 660mm | 800mm |
| Max.swing over bed | 435mm | 545mm | 435mm | 545mm |
| Max.swing over cross slide | 860mm | 1000mm | 860mm | 1000mm |
| Max.swing over gap | 280mm | 280mm | ||
| Effective length of gap | 1000,1500,2000,3000mm | 1000,1500,2000,3000mm | ||
| Center Distance | 400mm | 400mm | ||
| Bed Width | 103mm | 165mm | ||
| Spindle hole | ISO-C11 or D11 | ISO-A15 | ||
| Spindle nose | Metric 115mm | Metric 175mm | ||
| Spindle taper | (ccw/18)9-12756pm(cw/6)16-816rpm | (ccw/12)9-938rpm(cw/4)15-578rpm | ||
| Spindle speed(Number) | 72kinds 0.073-4.066mm/rev | 72kinds 0.073-4.066mm/rev | ||
| Longitudinal feeds range | 72kinds 0.036-2.033mm/rev | 72kinds 0.036-2.033mm/rev | ||
| Cross feeds range | 72kinds 0.5-112mm | 72kinds 0.5-112mm | ||
| Metric threads range | 72kinds 1 /4-56inch | 72kinds 1 /4-56inch | ||
| Inch threads range | 36kinds 0.5-7mπ | 36kinds 0.5-7mπ | ||
| Moudle threads range | 36kinds 4-56D.P | 36kinds 4-56D.P | ||
| Diametral threads range | 110mm | 110mm | ||
| Max.travel of top slide | 325mm | 325mm | ||
| Max.travel of cross slide | 32*32m 2 | 32*32m 2 | ||
| Max.size of toolshank | 90mm | 90mm | ||
| Dia.of tailstock sleeve | MT6 | MT6 | ||
| Taper of tailstock sleeve | 150mm | 150mm | ||
| Max.travel of tailstock | 7.5 or 11KW | 7.5 or 11KW | ||
| Main drive motor | 250W | 250W | ||
| Coolant pump motor | 125W | 125W | ||