The AC Gearmotors 1Ph Right Angle from HMA Flow & Industrial feature continuous duty, TEFC or TENV motor, hardened steel worm (replaceable), precision hobbed bronze gear (replaceable), robust die-cast alloy gear housing, synthetic oil-filled gearbox (MOBILITH SHC634 oil), an internal expansion bladder on Type BA, CB, and JK gearboxes to accommodate pressure build-up, reversible rotation, a baked enamel finish, and suitable for horizontal or vertical mounting.