Central roller door motor,electro mechanical gear motor,lifting force:150kg, AC230V,450W, 10RPM,4times/min,axle diameter 60mm Central roller door motorElectro mechanical gear motor,Lifting force:150kgPower supply AC230VPower 450WRolling speed 10rpmContinuous operating time 4times/minStandard diameter axis 60mmDoor rolling diameter 210mm central roller door motor