... jack systems,Large satellite dish antenna movements,Slitting line,Roll forming machines,Tunnel freezer systems,Oven lifters, ... , Electric Motor, Hand Wheel, Inverter, Limited Switches, Linking Shaft, Coupling, Pillow Block Bearing, Counter, Bevel Gearbox, Swivel Plate and ... )* Worm Gear: phosphor bronze (optional: zinc alloy)* Worm Shaft: heated treated steel C45 (optional: stainless steel)* Bearing: ...