Solitary reduction worm gearing provides high ratio reduction with couple of shifting parts in a close-coupled small drive. The right angle set up of driving-to-driven machine takes a the least space. Input and output shafts can be prolonged in either or both directions in horizontal or vertical arrangements adaptable to any installation requirement. Efficient motor speeds are decreased to gradual speed requirements of several industrial machines in a single 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 Steel Housings
Products
The exclusive utilization of the involute Helicoid Thread form (with leaving side contact) on the worm and gear provides for high efficiencies, and long service life. The hardened ground and polished alloy metal worm develops a even, work hardened surface area on the bronze gear. For this reason worm gears put on in and improve with prolonged service while various other gears are wearing out. Ever-Power offers a broad collection of model configurations, sizes, ratios, and accessories from our standard product line.

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 provide fabricated steel housings with up to a 48″ center distances. Fabricated housings provide optimum rigidity and strength which allows the transmitting of higher horsepower amounts than are possible with standard cast iron products. Extra heavy side plates connect the worm and gear shaft bearing facilitates, assuring correct meshing of the gear under all load conditions. In smaller sizes, fabricated metal reducers are interchangeable with Ever-Power standard cast iron reducers.

Custom Designs
Ever-Power can provide custom velocity and reversed engineered reducers for the application, be it a new project or a direct drop-in alternative to a worm gear reduer competitor’s swiftness reducer. Fabricated steel reducers allow Ever-Power to match a competitor’s footprint, centerline, and shaft elevation allowing a direct drop-in substitute saving the client time and money.