Northend Gear & Machine

Big gears. Heavy shafts. Complete rebuilds.

Northend Gear & Machine is the heavy-industry problem solver for large-diameter custom gears, heavy shafts, and complete gearbox repair, rebuild, and remanufacturing. Based in Southern Ohio since 1988.

When equipment fails or a part is no longer available, we diagnose the root cause, reverse-engineer to print or from sample, and deliver tight-tolerance work that restores performance and uptime. Every part is verified through in-house ISO 9001 inspection.

Large-diameter gears: spur, helical, double-helical, worm, straight-tooth bevel
Heavy shafts: input, output, worm, splined
Complete gearbox repair, rebuild, and remanufacturing
Root-cause diagnostics and reverse engineering
Precision wire EDM
In-house ISO 9001 inspection

Specialty machining since 1988. Reverse engineered, fully inspected, and delivered fast to keep American industry turning.

475 Security Drive, Fairfield, OH 45014
(513) 860-4334
northendgear.com