Robotic & Radio Control Toys
Brushless Servo 35KG High Torque Digital RC Servo Motor All-metal Case Steel Gears Steering Servo with 25T Horn Arm for 1/8 1/10 Remote Control Car Crawler, Control Angle 180°
No-load Speed: 0.12sec/60° at 4.8V, 0.10sec/60° at 6.0V, 0.08sec/60° at 7.4V, 0.07sec/60° at 8.4V Locking Torque: 30kg.cm at 4.8V, 33kg.cm at 6.0V, 35kg.cm at 7.4V, 38kg.cm at 8.4V Control system is PWM (Pulse Width Modification). Its pulse width...
https://www.bizrate.co.uk/robotic_radiocontroltoys/brushless-servo-35kg-high-torque-oid40048086931.html