... Gear MotorMotor Size (mm): φ49,φ59, φ,φ76, φ88 Motor Power: 30W, 45W, 65W, 95W, 120W,150W,180W,200W ... ,250W Motor Out Speed:10RPM,15RPM, 20rpm, 60rpm, 80rpm, 150rpm, ... 180rpm, 200rpm, 220rpm Motor Voltage: DC12V,DC24V, DC36V, DC42V, DC48V Motor Current: 2.5A, 3.5A, 4 ... , the out put speed can be changed by motor design or the gear box ratio, For the ...