Specifications: microcomputer control, brushless motor Technical parameters Maximum Speed: 4000rpm/min Related Products: Angle Rotor ... range :0-99minPow Supply: 220V 50HzPow:135WDimmensions: 280×310×265mm(L*W*H)Package Size: 35*34*36cm/1pcGW: 10kg NW ... weight,big capacity,low noise and high efficiency. Microcomputer control, brushless motor,easy to operation,safe with electronic door lock. Can be ...