Four self-locking acme screw posts position the table platform at the desired height and hold it there with no drift - even under maximum 2,000 lb. loads.
Platform height is adjusted by a simple hand crank. Two crank studs allow users to choose high or low speed positioning. Left / Right redundancy allows crank handle to be used on either end of the lift.
•2000 lbs capacity
•42" raised height
•Four self-locking Acme screw posts
•Two speed crank shaft for raising & lowering
•Foot operated floor lock
•2 fixed and 2 swivel polyurethane wheels