| 型号 Model | 42BLFX01 | 42BLFX02 |
| 磁极数 Number of Poles | 8 |
| 相数 Number of phase | 3 |
| 额定电压 Rated Voltage (VDC) | 48 |
| 额定转速Rated Speed | 4000 | 4000 |
| 额定力矩 Rated Torque (N.m) | 0.12 | 0.2 |
| 额定电流 Rated Current (Amps) | 1.2 | 2.1 |
| 输出功率 Output Power (Watts) | 50 | 84 |
| 峰值转矩 Peak Torque (N.m) | 0.36 | 0.6 |
| 峰值电流 Peak Current (Amps) | 3.6 | 6.3 |
| 转矩常数 Torque Constant (N.m/Amps) | 0.108 | 0.104 |
| 反电势 Back EMF(V/Krpm) | 11.3 | 10.9 |
| 转动惯量Rotor Inertia (g. | 62 | 123 |
| 机身长度Body Length (L) （mm） | 59 | 84 |
| 重量 Mass(Kg) | 0.35 | 0.5 |