Single reduction worm gearing provides high ratio reduction with few moving parts in a close-coupled compact drive. The right angle arrangement of driving-to-driven machine takes a the least space. Input and output shafts can be extended in either or both directions in horizontal or vertical arrangements adaptable to any mounting requirement. Efficient electric motor speeds are decreased to sluggish speed requirements of many industrial machines in one reduction.
Product Features
Ratios 5:1 to 70:1
Hollow & Solid Output Shafts
Vertical & Horizontal Mounting
Fan Cooled (Standard)
Motor Mounts (C-Face Adapters or Scoops)
Cast Iron or Metal Housings
Products
The exclusive usage of the involute Helicoid Thread form (with departing side contact) on the worm and gear provides for high efficiencies, and long service life. The hardened ground and polished alloy steel worm develops a simple, work hardened surface area on the bronze gear. For this reason worm gears use in and improve with extented service while other gears are wearing out. Ever-Power offers a wide collection of model configurations, sizes, ratios, and add-ons from our standard products.

Fabricated Designs
If the application involves serious shock loads or possible housing damage from external sources (as in steel mills or mobile products applications) Ever-Power can offer fabricated steel housings with up to 48″ center distances. Fabricated housings provide maximum rigidity and strength which allows the transmission of higher horsepower amounts than are possible with regular cast iron devices. Extra heavy part plates connect the worm and gear shaft bearing facilitates, assuring proper meshing of the gear under all load circumstances. In smaller sizes, fabricated steel reducers are interchangeable with Ever-Power standard cast iron reducers.

Custom Designs
Ever-Power can provide custom quickness and reversed engineered reducers for the application, be it a fresh project or a direct drop-in alternative to a competitor’s velocity reducer. Fabricated steel reducers enable Ever-Power to match a competitor’s footprint, centerline, and shaft height allowing a direct drop-in replacement saving the client time and money.

We’ve speakinged with many individuals that utilized worm gear reduer and also are completely satisfied.