March 17, 2020

The lowest cost and shortest delivery schedules are normally achieved through the use of standard worm and gear sets. In addition to using typical shaft center distances, ratios, and bearing mounting parts, designs will include standard bores, flanges, and bolt circles where possible. Since the application of nonstandard hubs is not uncommon to the worm gear industry, Ever-power provides for this by having a flanged rim style available for mounting on any adaptable centre.
Our metric worm gears can be found in pairs with worm shafts or worms. They are made of stainless steel, steel, brass or plastic material materials. Available in different sizes ranging from module 1 to module 5.
Ever-power manufactures worm equipment sets, which are comprised of a worm and worm wheel, for make use of in a variety of industries including aerospace and military instrumentation, medical, dental, coal and oil exploration, robotics, optical and professional handles. Our precision worm gear sets can be produced to meet the latest AGMA/ISO features up to the equivalent of AGMA Q14 per AGMA 390.03.
We offer an considerable selection of precision worm gear set options including:
Right Hand Worm and Worm Wheels
(Left hand available on request)
Anti-Backlash Worm Wheels
Pin Hub and Split Hub Worm Wheels
Browse our selection of stainless-metal worms and bronze worm wheels. You can expect many regular sizes and have the look expertise to manufacture customized worm tires to print. Both our regular and custom worm wheels are available various pitches, diameters, begins and ratios that you can choose from:
Pitch: 48 and 64
Ratios available: 7.5:1 to 360:1
Worm Starts: 1, 2, 4
Wheel PD: 5/8’’ to 5 5/8’’
Bores: 1/8’’ to 1/4’’
Standard Materials offered:
Worms – 303 Stainless Steel; Worm Wheels – Bronze
For custom worm gear sets, we’re with the capacity of providing:
nonstandard Pressure Angles
nonstandard Pitches (DP and Module)
Different Ratios/# of starts
nonstandard Materials
Heat-Treated Worms and Worm Gears
Modified Bores
Face- and Cross-Holes
Milled Features
Assemblies (Cluster Gears)
With regards to your equipment needs, work with the worm gear set manufacturer which has over 15 years of experience: Ever-power.
Custom creation according to customer request
Diameter from 15 to 300 mm, axial distances from 17 to 210 mm, module from 0.5 to 10, shaft size up to 500 mm
Material variety according to client requirements (steel, bronze, cloth laminate or plastic)
All process steps (turning, hobbing, annealing, flank grinding, grinding, measuring) from a single source
Our worm gear sets cover a wide variety of applications. We demonstrate our years of knowledge and higher level of capacity by producing more than 1 million worm gear units every year in-house, the majority of which are created according to custom features.

Our catalog of worm equipment sets good EP standard have diameters which range from 20 to 135 mm and axial distances of 17 to 80 mm. Furthermore, you can expect custom worm gear models with diameters of up to 300 mm and center distances as high as 210 mm.

Sight our online worm gear components gallery.