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Superior Gearbox

Superior Gearbox

Manufacturer of heavy-duty gearboxes and reducers

Superior Gearbox(SGB) has been manufacturing high quality gear drives for power transmission systems since 1975. SGB’s drives include right angle, bevel, worm speed reducers and helical gearmotors. When you need a high-performance gearbox for your equipment regardless of production size or application complexity, we are the team to talk to.

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Superior Gearbox Products

Right Angle Bevel Gear Drives

Right Angle Bevel Gear Drives

Gear Drives - Superior Gearbox offers a broad range of aluminum and cast iron bevel boxes that are capable of handling everything from low horsepower applications up to 235 horsepower. Our forged bevel gear sets offer the highest level of strength and performance.

Low Input Speed Worm Gear Reducers

Low Input Speed Worm Gear Reducers

V/W/I Series - The Superior Gearbox V, W and I series gearboxes are available in both aluminum and cast iron housings and in ratios from 5:1 to 50:1. These are hydraulic input boxes for a wide variety of applications.

Industrial Worm Gear Speed Reducers

Industrial Worm Gear Speed Reducers

Variodrive - Variodrive Speed Reducers feature an aluminum housing design that matches many European manufactures design while utilizing inch dimension shafts and motor mounts to fit the widest variety of applications. All metric units are available on request.

Custom Gearboxes

Custom Gearboxes

The Superior Gearbox design and development staff will work with you from conceptual stages through prototype testing to design and build a custom box to meet your exact needs. We specialize in modifying existing designs as well as new projects.

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