| Electrical Specifications）: | ||||||||||
| Series Modus | Gradus Anglus (°) | Motor Longitudo (mm) | Rated Voltage（V） | Ratum Current (A) | Phase Resistentia ( Ω ) | Phase Inductione (mH) | Tenentes Torque (kg.cm Min) | Detent Torque (N.cm Max) | Rotor Torque (gc㎡) | Plumbum Filum (No.) |
| 17HS4417-S1 | 1.8 | 40 | 2.55 | 1.7 | 1.5 | 2.8 | 0.54 | 2.2 | 54 | 4 |
| 17HS5413-S1 | 1.8 | 48 | 4.16 | 1.3 | 3.2 | 5.5 | 0.52 | 2.8 | 68 | 4 |
| 17HS5425-S1 | 1.8 | 48 | 3.1 | 2.5 | 1.25 | 1.8 | 0.58 | 2.8 | 68 | 4 |
