... ,sofa,chair, use AC or DC motor,control box,handset Linear Actuator,1.can be used for electric medical bed,hospital bed ... table,tread mill2.can Load: Max 8000N, 220v,12V/24V/36V, IP54, Speed: 6mm/s-40mm/s, We also can supply ... .4.have different control box and handset for different application. Linear Actuator for medical bed and chair