The stable shaft has a longer service life. Resistant to water and dust, low energy consumption and low noise level. Specifications: condition Item Type: Brushless Motor Model: 6384 Motor KV: 120KV Voltage: 24-36V Speed: 45 km / h Power: 4600W Discharge speed: 3600rpm / 24V Discharge current: 2.5A / 12V Efficiency: 85% Load bearing: 150kg Shaft diameter: 10mm type: Sensorless colour: black Material: metal size: 63mm diameter Package Contents: 2 x 6384 motor.