| Material | Resin (standard type) | Metal (aluminum, helical) |
|---|---|---|
| Machine specification | ||
| Eccentricity (mm) | 0.5 | 0.25 |
| Eccentricity (degrees) | 5 | 5 |
| Deviation in shaft direction (mm) | ±0.4 | ±0.25 |
| Allowable torque (N·m) | 0.8 | 1 |
| Torsion rigidity (Nm/rad) | 16 | 8.2 |
| Moment of inertia (kgm2) | 1.2 × 10-7 | 7 × 10-7 |
| Weight (g) | 4 | 13 |