HRC32645S Hitec HS-645MG universal ultra torque servo. 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: 0.24 / 0.20 sec @ 60 deg
Torque: 106.93 / 133.31 oz.in (4.8v/6v) (7.7 / 9.6 kg.cm)
Size: 1.59" x 0.77" x 1.48" (40.60 x 19.80 x 37.30mm)
Weight: 1.94oz (55.20g)