Features: Performance: With anti blocking and anti burning protection function, with waterproof function. CNC precision gear, it is more wear-resistant and not easy to break and sweep teeth. Replacements for 1/5 Traxxas ARRMA KRATON BAJA RC car parts robot boat helicopter. Great choice for university professors and students who are interested in developing software for robot parts. If there are any problems, please contact our store in time. We will give you a satisfactory solution. Specifications: Item: 70kg Digital Servo Number of Teeth: 15T Rotation Angle: 180 Deadband: 3 s Operating Frequency: 1520 s / 330hz Motor: High Performance Iron Core Motor Speed (6V): 0.18sec/60 Speed (7.4V): 0.17sec/60 Speed (8.4V): 0.16 sec / 60 Locked Rotor Torque (6V): 62kg cm Locked Rotor Torque (7.4V): 70kg cm Locked Rotor Torque (8.4V): 76kg cm Bearing: Imported 2BB Shell: CNC Aviation Aluminum Alloy Gear: All Steel Teeth Size: 65*30*53mm Package information: Package Size: 11*4*9cm Package Weight: 259g Gift Box Package Packing List: 1* 70kg Digital Servo 1* Some Other Parts