1.used for different item electric bed 2.High quality and low cost . 3.With CE and Rohs certification . 4.Packing : Carton. Drive typeDC motor driveLoad capactiyPush/pullPush750N-6000NPull750N-6000NFitting dimension157+strokeStroke20mm—500mmInput VoltageAC100-240VMotor VoltageDC24V or 12VWorking speed4mm/s-36mm/sLimit switchBuilt-inAmbient temperature-25°C--+40°CRelative Humidity20%-80%Protection ...