ONE STOP WORKHOLDING
SMW-Autoblok Open Center Power Chucks Style BB-D
Technical Information for Style BB-D
| SMW-AUTOBLOK Type | BB-D 140 | BB-D 175 | BB-D 210 | BB-D 250 | BB-D 315 | |
| Number of Jaws | 3 | 3 | 3 | 3 | 3 | |
| Through-hole | mm | 39 | 56 | 66 | 77 | 122 |
| Radial Jaw Stroke | mm | 3.2 | 3.2 | 4 | 5 | 5 |
| Wedge Stroke | mm | 15 | 15 | 19 | 24 | 24 |
| Max Draw-Pull | kN | 22 | 25 | 38 | 50 | 50 |
| Mas Gripping Force | kN | 58 | 70 | 108 | 145 | 145 |
| Max Speed | r.p.m. | 7000 | 6000 | 5000 | 4000 | 3200 |
| Mass (without top jaws) | kg | 6 | 11.5 | 19.5 | 30 | 44 |
| Moment of Inertia | kg * m^2 | 0.016 | 0.05 | 0.12 | 0.27 | 0.62 |