Mechanical Specification Size 40×20×41mm Weight 75g Gear type 5 metal gear Limit angle 210°±5° Bearing 2*Bearing Horn gear spline ?8mm35T Horn type Plastic, POM Case Aluminum alloy+Engineering plastics Connector wire 230mm±5mm Motor Coreless Motor Splash water resistance No Electrical Specification Operat voltage 6.0V Idle current 8mA No load speed 0.19sec/60° Runnig current