SAVOX HIGH VOLTAGE STD ULTRA TORQUE 30KG/0.10S@7.4V - PLUS This Savox SV1272SG+ monster torque high voltage unique steel gear digital servo is extremely powerful for its size, pushing a meaty 416.6 oz-in of torque. Savox SV1272SG+ Servo Features: Super strong and precision made unique steel gears provide high level of durability and survives heavy use. Coreless motor brings output performance to the top level – smoother, faster, and more efficient. Special design for high voltage native 2s LiPo operation. Our servos are totally green – from materials to production, these servos are environmentally friendly. Ideal for large-scale airplane, jet, and 1/5th scale surface. Spec Check: Dimensions(mm): 40.3x20.2x37.2 Weight(g): 63.0 Speed(@6.0V sec/60): .13 Torque(@6.0V oz-in): 319.4 Speed(@7.4V sec/60): .10 Torque(@7.4V oz-in): 416.6 Gear: Unique Steel Bearing: 2BB Case: Aluminium 25 Tooth Spline Frequency: 250-333hz Pulse Width Frequency: 1520 Savox Plus / ""+"" Models: feature a new Soft Start Mode and Sanwa SSR compatibility. (SAV-SV1272SG)