Gearboxes & Air Motors
Ondrives.US designs and manufactures high precision gearboxes in a range of sizes, from miniature to robust. We offer unique, compact, and lightweight gearboxes in ratios up to 3600:1, with output torque as high as 850Nm.
We offer the widest standard range of speed reducers, including wormwheel, crossed axis, right angle, counter rotating, spur gear, inline, rack and pinion, planetary motorized and miniature. We also offer customized gearboxes, with endless combinations of these configurations available. The possibilities are limited only by system requirements and designer imagination.
Contact Ondrives.US for Gearboxes & Speed Reducers
See individual product listings for additional information and specifications.
References for Selecting the Right Gearbox
If you’re not sure what type of gearbox is right for your application, view our Buyer’s Guide to see ten important points to consider when choosing a gearbox. Another valuable reference, Inertia and the Use of Inertia Figures offers a formula for dealing with inertia in gearbox selection.
Air motors are much more convenient and easy to use as compared to other power generating motors. They are also less polluting and require less maintenance.
Ondrives.US compact right angle wormwheel speed reducers produce an output at 90° from the input. 10 space-saving frame sizes are available, with output torques as high as 420Nm.
Our crossed axis gear drives produce an output at 90° from the input, and are built with anodized aluminum housings and hardened alloy steel input gears for durability in challenging applications. Available with gear ratios from 1:1 to 40:1 and torque values up to 62Nm.
Our Bevel T right angle speed reducers feature a shaft that passes through both sides in the form of a “T”. This solid thru-shaft rotates at both ends simultaneously. Also available with a single output shaft. Available in ratios from 1:1 to 24:1.
Our counter rotating T-style bevel gearboxes feature two output shaft on the same axis and an input shaft at 90° from both; the output shafts rotate in opposite directions.
Also known as parallel shaft gearboxes, spur gear reducer boxes provide an output that is parallel to the direction of the input shaft. Available in gear ratios from 2:1 to 7:1 with torque output up to 850Nm.
Inline reducer gearboxes provide an output that continues in the same direction and on the same plane as the input. We offer a wide range of inline reducers, including spur, Encoder, low-backlash taper, speed increasers, and more. Available in ratios up to 3600:1.
Ondrives.US’ rack and pinion actuator gear drives convert rotational motion into linear motion, or vice versa. Our compact designs provide short strokes from 10mm to 30mm.
Our motorized planetary reducers are small, inline devices designed for low backlash performance in speeds up to 3,000 RPM. Slim, compact footprints make them ideal for applications where space is limited.
Many of our other gear reducer styles are available in miniature versions. These ultra-compact gearboxes are precision engineered for superior performance in tight spaces and small-scale applications.
Ondrives.US delivers custom gearboxes to meet any requirements. Our custom speed reducers are built to your unique specifications. Contact our application engineers to discuss your custom gearbox application.
The Ondrives.US Advantage
- Standard, modified, or completely custom-built gearboxes
- Torques to 850Nm
- Ratios to 3600:1
- Greased for life
- High efficiency, low backlash gearboxes to a max. of 4 arc minutes
- 30 plus years’ experience in manufacturing gearboxes
- All gearboxes are conservatively rated
- Unique miniature gearboxes as small as 0.55” cube
- NEMA flange mounts
- Lightweight aluminum or plastic housings
- Available with ingress protection to IP65 or higher
- Custom gearboxes made to order
Contact Ondrives.US for High Precision Gearboxes
At Ondrives.US, we think “inside” the box. Our innovative gear reducer technology is ideal for nearly any motion transfer application. Order today, request a quote, or contact us for the gearboxes you need.