A member of the Precision Products family of companies
Engineered
Custom Gearboxes
Complete custom gear drives — designed, built to print, and assembled with our own precision gearing.

Service
Design & build
Gearing
Made in house
Duplication
Legacy units
QA
Documented
Overview
Beyond individual gears, we design and build complete custom gearboxes and gear drives. Whether you bring a full specification, a legacy unit to duplicate, or a performance target to hit, our engineering team designs the drive and our shop machines, hardens, and assembles it — all under one roof.
Key features
- Custom gearbox design and build-to-print
- Assembled with our own precision gearing
- Legacy and obsolete units duplicated
- Housings machined on our 5-axis equipment
- Full inspection and documentation package
Typical applications
Custom drive unitsObsolete replacementsOEM gear drivesHeavy industry
More gearing



Spur Gears
Precision straight-tooth spur gears cut to AGMA 11 in diameters up to 160 inches — the workhorse of heavy power transmission.

Helical & Double Helical
Single, double helical, and herringbone gears for smooth, quiet, high-load meshing in demanding drivetrains.

Bevel Gears
Spiral, straight, and skew bevel gears for reliable right-angle and intersecting-shaft power transmission.
Carved byChisel&Co.
