The powerful HS-645MG is one of Hitecs most popular servos. Its 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.

Specifications:

• 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