| Model | Step angel ( ° ) | Motor Length L(mm) | Rate Voltage (V) | Rate Current (A) | Phase Resistance ( Ω ) | Phase Inductance (mH) | Holding Torque (g. cm) | Lead Wire (NO. ) | Rotor Inertia (g. c㎡ | Motor Weight (kg) | ||
| 28BYGH102 | 1. 8 | 32 | 3. 8 | 0. 67 | 5. 6 | 3. 4 | 600 | 4 |
|
| ||
| 28BYGH105 | 1. 8 | 2. 66 | 0. 95 | 2. 8 | 0. 8 | 430 | 6 | |||||
| 28BYGH301 | 1. 8 | 45 | 4. 56 | 0. 67 | 6. 8 | 4. 9 | 950 | 4 |
|
0. 14 | ||
| 28BYGH303 | 1. 8 | 3. 4 | 0. 95 | 3. 4 | 1. 2 | 750 | 6 | |||||
| 28BYGH501 | 1. 8 | 51 | 6. 2 | 0. 67 | 9. 2 | 7. 2 | 1200 | 4 |
|
0. 2 | ||
| 28BYGH502 | 1. 8 | 4. 4 | 0. 95 | 4. 6 | 1. 8 | 900 | 6 |

