... , Lowering, Pushing, Pulling and Rolling Linear Motions. Bevel Gear Jacks Detailed Information: ModelsRN-0.5T, 1T, 2T, 3T, 5T ... Roll Bearing, Housing, Grease Oil Sealing etc. MountingUpright, Inverted Top EndsTop Plate, Clevis End, Threaded End, Plain End and ... Gearbox, Swivel Plate and Trunnion Base etc.Bevel Gear Jacks Materials: Lifting Screwsteel C45 (optional: stainless steel)Worm Gearphosphor ...