Specifications: Dimensions: 22.6 x 21.8 x 11.4mm Weight: 9g Operating Speed (4.8V no load) : 0.12sec / 60 degrees Stall Torque (4.8V): 10.2oz / in ( 1.98 kg/cm ) Temperature Range: -30 to +60 C Dead Band Width: 4usec Operation Voltage: 3.5 - 8.4Volts