Bewinner Motor Driver Controller with Cable WS55-220 High Performance 20VDC to 50VDC 500W 3 Phase BLDC Motor Controller CNC Brushless Spindle BLDC Mo

Specifications: Rated voltage: 20 to 50 VDC Rated current: 12A Current limiting: 15A Maximum speed: 20000RPM( the specific speed depends on the motor itself and load) Storage temperature: -20?~+65? Usage environment: Avoid direct contact with dust, fumes and corrosive gases Temperature: 0-45? Humidity: < 80%, no frost, frost free Shock: 5.9m/S2 MAX Storage humidity: 0~95%RH Size: 9.5 * 6 * 3.5cm / 3.74 * 2.36 * 1.38inch Weight: 258g Package included: 1 x Motor Driver Controller with cable