Newly Re-designed P-Series Gearbox improves Backlash, Corrosion Resistance and Center Distance between Input and Outputs! 

Worm & Wormwheels

Worms and worm gear sets are among the most compact gear sets available. They are designed to transfer motion between non-intersecting right-angle shafts, while providing a high reduction ratio in an extremely small space and delivering the quietest and smoothest running operation of any gear type.

Follow the links below to order based on your technical requirements or use our competitor cross-reference tool to find a comparable replacement for your existing worms and wormwheels. Request a quote, or contact Ondrives.US to learn more. See individual product listings for additional information and specifications. Modified or custom worm gear sets are also available for your unique application.


Worm Gear Product Options

Ondrives.US is a worm and wheel gear manufacturer with over 60 years of engineering expertise. We offer worms and worm gears sets in inch and metric sizes and numerous pitch, tooth count, and hub options. Precision worm and worm wheel gear set options include:
  • Right- and left-hand worm and worm wheels
  • Anti-backlash worm wheels
  • Split hub worm wheels

The Ondrives.US Advantage: We Know Worms & Wheels

Our precision ground stainless steel worms and phosphor bronze worm gears provide the best accuracy, smoothest operation, and longest working life. Choose from worm and wheel sets with a 16, 24, 32, 48 or 64 diametral pitch or metric module sets 0.5, 1.0, 1.5, 2.0, 2.5, or 3.0 mod.
Mount your worm gears on precision ground shafts—available from stock. We also offer a variety of worm wheel gearboxes.
  • Worm wheel gears systems for instrumentation, servo drives, encoders, power transmission, and more
  • Ratios from 5:1 to 180:1 depending on the gears selected
  • Available with 1, 2, or 4 starts
  • Worm material: 303 stainless steel
  • Worm wheel material: bronze QQ-B-637 alloy 464
  • Inch and metric worm gears available
  • 60-plus years of precision worm gears manufacturing experience
  • Custom worm gears available in almost any material
  • Precision worm gearboxes available from stock

Custom Worm Products Manufactured to Your Exact Specifications

At Ondrives.US, we can assist with designs, modifications, prototypes, and complete production of custom drive components and gears for any application. If your project specifications require custom mechanical components, our engineering team can produce parts and components that match your drawings and meet your performance needs.

Your High Precision Worm, Gear, and Wheel Manufacturer

Ondrives.US is a trusted small worm, worm gear, and worm wheel set supplier recognized for our design expertise and precision component manufacturing capabilities. Order the small precision gears you need online or request a quote for custom worms and worm wheel gears.