The powerful HS-645MG is one of Hitec's most popular servos. It’s the perfect choice for those larger sport planes, monster trucks and buggies requiring a durable high torque servo. Featuring HiTEC’s unique M/P and metal gear train technology, the HS-645MG offers one of the strongest gear trains available in any servo.
| Performance Specifications | |
| Operating Voltage Range (Volts DC) | 4.8V ~ 6.0V |
| Speed (Second @ 60°) | 0.24 ~ 0.20 |
| Maximum Torque Range oz. / in. | 107 ~ 133 |
| Maximum Torque Range kg. / cm. | 7.7 ~ 9.6 |
| Current Draw at Idle | 9.1 mA |
| No Load Operating Current Draw | 450 mA |
| Stall Current Draw | 2,500 mA |
| Dead Band Width | 8 µs |