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

Compact Worm Wheel 90 Degree Gearboxes

The RW series miniature worm right angle gear box assembly may be small, but it's tough enough to handle demanding power transfer applications. Constructed with machined aluminum housings and hardened steel input and output gears, they deliver years of reliable performance.

Worm Wheel Miniature Right Angle Gearboxes

Available in three standard output ratios and with two output shaft diameter options, it’s easy to find an Ondrives.US miniature 90 degree gearbox for your needs. Each RW model worm gear box assembly provides proportionally high torque values (1.4 NM at 3,000 RPM) with very low backlash (maximum 2° backlash).

For full specifications and Dimensional Parametric Search, see individual product listings.


Custom Worm Wheel Mini Right Angle Gearboxes 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.

The Ondrives.US Advantage
  • High efficiency miniature right angle gearbox (up to 90% at 1,000 RPM)
  • Three gear ratios available: 5:1, 10:1, and 20:1
  • Extremely compact footprint: 1.5” x 1.5” x 1.08”
  • 12.5 inch-lbs. output torque
  • Very low backlash (2° backlash maximum)
  • 90° output angle
  • Maximum input speed: 3,000 RPM
  • Machined aluminum housing with hardened steel gears and oil-impregnated bronze bearings
  • Permanently lubricated
  • Made in the U.S.A.

Miniature Right Angle Gearbox Applications

Manufactured with a hardened steel output gear, machined aluminum housing, and oil impregnated bronze bearings, Ondrives.US offers 90 degree worm wheel gearboxes that provide exceptional results for the following applications:
  • Conveyor drives
  • Positive displacement pump drives
  • Mixers drives
  • And more

Discover Our Complete Line of Miniature Right Angle Gearboxes Today

At Ondrives.US we design, engineer, and manufacture a complete line of standard and customized compact 90 degree gearboxes for your application needs. Order miniature right angle gearboxes for your project, request a quote, or contact us for more information.