Features:The worm gear motor with self-locking, even if in the absence of electricity in the motor, the output shaft is not to move, that is self-lockingThis motor is adopted of pure copper wire coil, with low heat and low loss.The motor is made of metal gear, wear-resisting, avoid tooth breaking, so with long serving life. Easy installation, flexible and easy, superior performance, easy maintenanceWorm gear motors widely used in windows, a door opener, mini winches and other occasionsSpecification:Model: 5D90GN-RV30Number of poles: 8Rated power: 90WRated voltage: 24 (V)Speed: 1800rpmCurrent: 4AReductionratio(Optional): 5k, 7.5k,10k,15k, 20k, 25k, 30k, 40k, 50k, 60k, 80kSize: as the picture showsWeight: Approx.2635g/92.9ozWiring method: red:"+", black:"-"MotorcharacteristicsVoltagePowerunloadparameterloadparameter5D90-24speedcurrentspeedmoment of forcecurrentVWRPMARPMkgf.cmA249022001.751853.412Allowablemoment of forceongearboxModelReductionratio57.5101520253040506080outputshaftspeedr/min440293220146110887355443627NRV30moment of forceN.m1.271.92.383.444.36.196.8810.3112.8913.8318.44kgf.cm13192435446370105132141188Package list:1 x Worm Gear Motor4 x screw kitNote: If the reductionratiois different, the outputshaftspeedis different.Motor speed1800/ Reductionratio=outputshaftspeed.