High torque analog 9kg servomotor; Gear type: metal gear, Bearing: ball bearing; ... , 6kg torque, 9 kg torque, 11 kg torque, 13 kg torque, 15 kg torque3) analog and digital4) high torque: 17 kg torque, 20 kg torque, 33 kg torque ... , 40 kg torque etc5) We can offer OEM service ...