ITEM NAME:DS3225 Metal Gear Waterproof Torque Digital Steering Servo 25KG For RC Car Robot Description Features: 100% brand new and high quality. Steering gear provides higher accuracy and withstand higher loads. Fine workmanship ensures the longevity of the product. Compact and lightweight, easy to carry and use. Can be used for RC car, truck, robots, mechanical arms,etc. Specifications: Model: DS3225 Gear Type: Metal Motor Type: DC motor Color: Black Size: 40*20*40.5mm Wire Gauge: PVC Wire Length: 300mm Working Voltage Range: 4.8-6.8V Operating Speed: 0.15s/60 °(5.0V), 0.13s/60 °(6.8V) Stall Torque: 21kg/cm(5.0V), 25kg/cm(6.8V) Dead Band: 3ÃŽ ¼s Working Frequency: 50-333Hz Package Include: 1* DS3225 25kg Digital Servo 1* 25T Adjustable Metal Servo Arm Note: Please allow minor error due to manual measurement. The colors may be a little difference for the different monitor display..Model: DS3225. 1 DS3225 25kg Digital Servo. Stall Torque: 21kg/cm(5.0V), 25kg/cm(6.8V). Steering gear provides higher accuracy and withstand higher loads. Compact and lightweight, easy to carry and use.