Description: Operating Speed: 0.14sec/60@6.0 V Operating Speed: 0.12sec/60@7.4 V Operating Speed: 0.10sec/60@8.4 V Stall Torque: 38 Kg.cm@8.4 V Stall Torque: 35 Kg.cm@7.4 V Stall Torque: 30 Kg.cm@6.0 V Operating Voltage: 4.8V-8.4 V Operating signal: 1520us / 333 Hz Motor type: Brushless Usage: for RC Model Climbing Car Package Included:1x GDWBLS89338KG HV Servo