The S3 has a capacity of 18,000 lbs. per column and can be used in sets of four or six for a total lift capacity of up to 108,000 lbs. and lifting height of 70 inches. Its variable lift speed of up to 67 inches per minute makes it comparable to a hydraulic lift. Features function to monitor all safety systems of the lift. In the unlikely event of a fault, a message is displayed on the screen and a step by step procedure helps the operator put the lift back in service.