The Hobart HM3-034 Worm Gear is a drivetrain component used in compatible commercial mixers to transfer motion between intersecting shafts at a controlled, reduced speed. Installed within the mixer’s gearbox assembly, the helical-shaped worm interfaces with a mating gear to convert the motor’s high-speed input into lower-speed, high-torque output, supporting the mixer’s planetary action. By facilitating smooth power transmission through the gear train, this part helps the mixer maintain proper mixing speeds and torque under heavy loads.