Configuration: worm shaft,worm gear,ball bearing,oil seal,housing and ball screw 1.Model: RNK-0.5T,1T,2T,3T,5T,10T,15T,20T2.Configuration: worm shaft,worm gear,ball bearing,oil seal,housing and ball screw3.Static loading: 0.5T ~20T.4.Dynamic loading: 0.033T ~ 2.8T.5.Input Horsepower Ranges: 0.07 HP ~ 3.57HP.6.Lifting Screw Diameters: 16 mm ~50 mm.7.Lifting Screw Pitch: 5mm ~ 10 mm.8.Lifting Speed ...