PGS71 543:1
| Gearbox Orientation | Inline |
| Gearbox Type | Planetary |
| Gearbox Ratio | 543:1 |
| Gear Material | Composite / Steel |
| Gearbox Stages | 4 |
| Gearbox Efficiency | 66% |
| Gearbox Axial Load | 160 N |
| Gearbox Radial Load | 760 N |
| Gearbox Continuous Torque | 75.6 Nm |
| Gearbox Intermittent Torque | 114.0 Nm |
| Backlash | 45 arc.min |
| Weight (kg) | 1.9 |