Products Description: For: RC Helicopter Plane Boat Car Weight : 13.4G Dimension : 22.8mm x 12.2mm x 28.5mm Stall Torque : 1.8kg/cm(4.8V )2.2kg/cm(6V) Temperature Range : 0 degree to 55 degree Operating Speed : 0.1sec/60degree(4.8v), 0.08sec/60degree(6v) Dead Band Width : 5 usec Operation Voltage : 4.8 - 6Volts Motor Type : coreless motor Gear Type : All Metal gear Connector Wire Length : 175mm