All Gearbox Product Listings
For over three decades, Ondrives.US has been one of the industry’s
leading providers of precision gearboxes. We design, engineer, and
manufacture our PP series double reduction gear reducers to provide
high reduction ratios in a compact housing. With three frame sizes,
ratios from 25:1 to 900:1, and torque values from 2.2Nm to 34Nm,
these high reduction gearboxes are useful in a broad range of
Order the Ondrives.US double reduction gear reducers you need,
request a quote, or contact us for more information.
Download Product Specifications PDF.
Wormwheel High Reduction Gearboxes
Ondrives.US’ PP series double reduction gear reducers are,
essentially, two reduction gearboxes in a single unit, with
parallel input and output shafts. They feature dual ball bearings
on all shafts and permanent lubrication for years of dependable
performance, even in nonstop or high cycle operation. Machined,
one-piece aluminum block housings and steel internals make them
tough enough for your most demanding applications.
PP high reduction wormwheel gearboxes can accommodate torque values
up to 300 inch-lbs. and input speeds up to 3,000 RPM, while
providing only ≈2° of backlash.
The Ondrives.US Advantage
- Inline double reduction gear reducers
- Standard reduction ratios from 25:1 to 900:1
- Custom reduction ratios from available
- Torque values up to 300 inch-lbs.
- Maximum input speed: 3,000 RPM
- Very low backlash (roughly 2°)
- Dual ball bearings on all shafts
- Rugged one-piece aluminum housing
- Permanently lubricated
- Custom double reduction gearboxes available
For full specifications and Dimensional Parametric Search, see
individual product listings.
Ondrives.US quality surpasses the competition! Order PP series
double reduction worm gear reducers for your application, request a
quote, or contact us for more information.