
Clamping force up to 22,000 N with a tightening torque of 70 Nm.
Reinforced with a pressure screw.
Features a 19 mm hex bolster on the spindle end for easy tightening with a wrench.
Special pressure plate with sintered steel insert, swivels up to 35°.
| Type | Working range [mm] | Reach (mm) | Rail [mm] | Weight [kg] | Catalogue no. |
| STB30M | 300 | 175 | 40 x 20 | 5,61 | 71 00 700430 |
| STB40M | 400 | 175 | 40 x 20 | 6,1 | 71 00 700404 |
| STB50M | 500 | 175 | 40 x 20 | 6,67 | 71 00 700450 |
| STB60M | 600 | 175 | 40 x 20 | 7,23 | 71 00 700460 |
| STB80M | 800 | 175 | 40 x 20 | 8,35 | 71 00 700408 |
| STB100M | 1000 | 175 | 40 x 20 | 9,42 | 71 00 700400 |
| STB125M | 1250 | 175 | 40 x 20 | 10,77 | 71 00 700402 |
| STB150M | 1500 | 175 | 40 x 20 | 12,2 | 71 00 700468 |