| 性能参数 Performance parameter | 单位 Unit | S1A21-14 | 性能参数 Performance parameter | 单位 Unit | S1A21-14 |
| 峰值推力 Peak thrust | N | 265 | 电感 inductance | Mh L-L | 22.0 |
| 持续推力 Sustained thrust | N | 81 | 反向电动势 Reverse electromotive force | Vpeak/m/s L-L | 44.3 |
| 电机常数 Motor constant @Tmex. | 13.7 | 推力常数 Thrust constant | N/Arms | 54.3 | |
| 绕组代码 Winding code | S1 | 电气时间常数 Electrical time constant | ms | 5.5 | |
| 峰值电流 Peak current | Arms | 12.0 | 最大端电压 Maximum terminal voltage | Vdc | 330 |
| 持续电流 Sustained current | Arms | 3.0 | 吸引力 attraction | KN | 1.17 |
| 最大持续耗散功率Maximum sustained power dissipation | W | 34 | 运动体重量 Exercise weight | Kg | 3.8 |
| 电阻 resistance | Ohms L-L | 2.0 | 极距(360°) Pole distance (360°) | mm | 24 |