
| Model | 57HBJ41 | 57HBJ54 | 57HBJ76 | 57HBJ82 | 57HBJ100 | 57HB109 |
|---|---|---|---|---|---|---|
| Number of Phases | 2 | 2 | 2 | 2 | 2 | 2 |
| Step Angle | 1.8° | 1.8° | 1.8° | 1.8° | 1.8° | 1.8° |
| Rated Torque (N*m) | 0.64 | 1.30 | 2.30 | 2.50 | 3.10 | 3.60 |
| Rated Current (A/PHASE) | 2.4 | 3.5 | 4.4 | 4.4 | 4.4 | 4.0 |
| Phase Resistance (Ω/PHASE) | 1.20 | 0.80 | 0.76 | 0.81 | 0.95 | 1.16 |
| Phase Inductance (mH/PHASE) | 2.4 | 2.4 | 2.5 | 3.0 | 3.7 | 4.5 |
| Number of Leads | 4 | 4 | 4 | 4 | 4 | 4 |
| Moment of Inertia (g*m²) | 120 | 260 | 450 | 520 | 680 | 810 |
| Weight (kg) | 0.44 | 0.67 | 1.04 | 1.14 | 1.46 | 1.68 |
