At Superior Gearbox Company, we’ve manufactured high-quality gear drives for power transmission systems for over 45 years. One of our core product offerings is low input speed worm gear reducers.
To achieve greater torque from a transmission requires a reduction of speed. Speed reduction is the primary function of the Variodrive worm gear speed reducer series. A worm gear speed reducer consists of a worm pinion input and output worm gear oriented for perpendicular output, which produces a higher torque value in relation to the applied reduction ratio. The small diameter of the output gear allows the Variodrive to be used in applications where space is limited. In addition to decreased space and greater simplicity, our Variodrive series was designed to be directly interchangeable with most industry standard NRV & NMRV worm gear reducer solutions.