Powered Lift and Drive makes this unit ideal for a wide range of applications, including in hospitals and libraries 2 x rear swivel castors with brakes 2 x pneumatic drive wheels Batteries: 2x12V 33Ah Controller: 70A Motor (Driving): 400W Motor (Lifting): 400W Lifting Time: 17 seconds Load Capacity: 400kg Rear Castors:150mm Front Wheel Castors: 275mm Table Size: 600x1000mm Lifting Range: 460-900mm Overall Size (LxWxH): 1240x600x1100mm Unit Weight: 180kg