... ,100T2.Configuration: worm shaft,worm gear,bearing,oil seal,housing and lifting Screw3.Function: Elevating, Lowering, Pulling, Pressing, Pushing,Rotating4 ... speed,small sizes,easy installation,low noise,long life,security and environment protection.6.Loading Duty: Static Loading: 0.5 ton ~ ... ,Metallurgy,Construction, Irrigation, Chemical industry, Health Care, Culture, Health and Others Industries