Founded in 1901, Winsmith specialises in manufacturing high-quality gear reducers and gear motors. Headquartered in Springville, New York, USA, the brand helps various manufacturing, material handling and automation processes. Their century-long legacy reflects their dedication to precision engineering and excellence in industrial equipment. Read More


Power Transmission


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Speed ReducersView all

  • Bushings and Torque Arm Kits

    Includes bushings for all types of Winsmith speed reducers in various bore diameters and worm centre distances ranging from 2 to 3.50 inches

  • Mounting Base

    Top, bottom and top / bottom speed reducer mounting plates made of steel with WT / WB base. Used to provide precise alignment for close tolerance shafts of Winsmith speed reducers. Available in worm centre distances up to 3.50 inches

  • Speed Reducers and Gear Drives

    Right angle speed reducers featuring a max. input of 7.5 hp and nominal ratio of 100:1, ideal for use with conveyor belts and in power transmission systems. Filled with Mobil Glygoyle 460 for micro pitting protection. Available in C-Face, C-Face hollow output shaft & indirect drive variants

About Winsmith

Winsmith's extensive catalogue includes speed reducers, gearboxes, gear drives, mounting bases and other accessories. The brand's speed reducers have a single reduction gearing stage to enhance efficiency and reduce mechanical complexity. They have universal mounts that allow them to be mounted on any mechanical component with ease. Winsmith bushing kits reduce hollow output shafts down to accommodate common equipment shaft sizes. They are made of rubber or polyurethane that reduces friction and absorbs vibrations.

Things To Consider

Cross-Reference Alternatives

Winsmith part numbers often cross-reference to various Eaton, Browning and Vestil products. So, if you're looking for a Winsmith speed reducer that is either obsolete or out of stock, chances are we have the equivalent item available.


These patch and repair products are small in size and require compact packaging. They are suitable for courier shipment & air freight.

Major Trade Names

SE Encore Speed Reducers

Winsmith SE Encore speed reducers are mechanical components that control and adjust machinery speed. They are a...Read more 

SE Maximizer Plus Speed Reducers

SE Maximizer Plus speed reducers are ideal for washdown applications. They have WashTite motor gaskets to create a watertight seal. These reducers are available in stainless steel hollow and solid out...Read more 

Winsmith Competitive Advantages

WinGuard Epoxy Coating System

WinGuard epoxy coating system has been rigorously tested for adding durability to Winsmith speed reducers. It stands strong against chips, nicks and scratches to ensure that the surfaces remain pristine even in the most demanding conditions. WinGuard is equipped with an H1 food-grade Mobil Glygoyle 460 synthetic lubricant, ensuring that it is safe for use in environments where there may be incidental food contact.

Frequently Asked Questions

How do I select the right Winsmith speed reducer for my application?

Selecting the right speed reducer involves input / output speed, torque requirements, efficiency, mounting options and environmental conditions.

What are the different types of gears used in Winsmith gear drives?

Winsmith gear drives employ spur gears, helical gears, bevel gears, worm gears and planetary gears, depending on the versatility of application.

How do I calculate the gear ratio for a gear drive?

The gear ratio is determined by dividing the number of teeth on the driven gear by the number of teeth on the driving gear.

  • Gear ratio = Driven Gear Teeth / Driving Gear Teeth.

How do I install and maintain Winsmith bushings?

Installation involves pressing or sliding the bushing into place. Maintenance includes checking for wear, proper lubrication and replacing bushings when they show signs of significant wear or damage.