Main performance indicators of the 40Nm unmanned aerial vehicle steering control system:
| Rated voltage: | 28V | 
| Control accuracy: | ≤±0.3° | 
| Zeroing accuracy: | ≤±0.2° | 
| Linearity: | ≤2%F.S(±25°) | 
| Maximum output torque: | ≥ 40N. m (when voltage is 28V) | 
| Overshoot: | ≤ 10% (input 2V step signal) | 
| Bandwidth: | > 4Hz (± 1V sine signal) | 
| Idle speed: | ≥90°/s | 
| Single channel starting current: | ≤12A,5ms | 
