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The powerful HS-645MG is one of Hitec’s most popular servos. It’s the perfect choice for those larger sport planes or monster trucks and buggies requiring a durable high torque servo. Featuring our unique M/P and metal gear train technology, the HS-645MG offers one of the strongest gear trains available in any servo.
| Motor Type: | 3 Pole |
| Bearing Type: | Dual Ball Bearing |
| Speed (4.8V/6.0V): | 0.24 / 0.20 |
| Torque oz./in. (4.8V/6.0V): | 107 / 133 |
| Torque kg./cm. (4.8V/6.0V): | 8.0 / 10.0 |
| Size in Inches: | 1.59 x 0.77 x 1.48 |
| Size in Millimeters: | 40.39 x 19.56 x 37.59 |
| Weight ounces: | 1.94 |
| Weight grams: | 55 |