Coupling KW-8/8
| Shaft diameter | d1 = 8 mm , d2 = 8 mm | |
| Material | anodized aluminum | |
| Mass | 35 g | |
| Rotational speed | max. 8000 min -1 | |
| Max. torque | 1 Nm | |
| Radial offset | max. ± 0.3 mm | |
| Axial offset | max. ± 0.5 mm | |
| Angle error | max. ± 4 ° | |
| Torsion spring stiffness | 18 Nm / rad | |
| Radial spring stiffness | 50 N / mm | |
| Moment of inertia | 30 kg m2 x 10-7 | |
| Mounting | clamp screws M4 x 6, DIN 916 | |
| Tightening torque of clamping screws | max. 1.2 Nm | |