12V-24V DC planentary gear motor for window curtain lift, robot, medical equipment actuator 12V-24V DC planentary gear motor for window curtain lift, robot, medical equipment actuatorReduction ratio:1/5-1/516At max. efficiency(24v):speed 8 RPM, torque 12kg.cmGear box diameter: Φ35mm shaft diameter: Φ6mm PGM-P35 dc motor