... voltage: DC24V,36V, 48V2) Rated power: 150W-250W3) Rated rotating speed: 280RPM Max.4) Rated efficiency: greater than and equal to ... ) The surface is fast cutting, pure metal bright, no painting8) Brushless, Long life (bearing’s life), Free maintenance9) Small size, light ... from moisture, acidic and alkaline . Please do not put the motor together with magnetic products.2) The products shouldn’t be ...