PAC
Mega-Bore Pneumatic Self-Contained Chuck
Suitable for large pipe machining, Full spindle through-hole can be used
Built in air cylinder maintain the air pressure during machining
Clamping pressure level constantly checked by a safety control system
Spec
| PAC-47191 | PAC-50230 | PAC-60275 | PAC-63325 | PAC-85375 | PAC-10056 | |||
|---|---|---|---|---|---|---|---|---|
| Thru Hole Dia. | [mm] | 191 | 230 | 275 | 325 | 375 | 560 | |
| Jaw Stroke Dia. | [mm] | Total | 20 | 25.4 | 25.4 | 25.4 | 25.47 | 25.4 |
| Rapid | 13 | 16.9 | 16.9 | 16.9 | 13.47 | 15 | ||
| Clamp | 7 | 8.5 | 8.5 | 8.5 | 12 | 10.4 | ||
| Operating Pressure |
[MPa]] | 2~8 | 2~8 | 2~8 | 2~8 | 2~8 | 2~8 | |
| Clamping Force (6MPa) |
[kN] | 115 | 170 | 180 | 280 | 200 | 280 | |
| Max. R.P.M. | [min-¹(r.p.m.)] | 1300 | 1300 | 1100 | 900 | 750 | 450 | |
| Weight | [kgf] | 190 | 325 | 355 | 505 | 970 | 960 | |
| GD² | [N·m²(kgf·m²)] | 9.8 | 16.1 | 20.6 | 35.1 | 105 | 157.6 | |
