The AC Gearmotor 3Ph Right Angle from HMA Flow & Industrial feature continuous Duty TENV, hardened steel worm (replaceable), precision hobbed bronze gear (replaceable), robust diecast alloy gear housing, synthetic oil-filled gearbox (MOBILITH SHC634 oil), internal expansion bladder on Types BA, CB, and JK gearboxes to accommodate pressure build-up, reversible rotation, baked enamel finish, and are suitable for horizontal or vertical mounting.