A large helical gear with a tapered roller bearing and shaft being assembled on the Gear Force Machine shop floor.
Equipment & Capabilities · Nationwide

Everything under one roof — teardown to test.

Gear cutting, precision machining, reverse engineering, welding, NDT, and balancing — all in-house. It's why we can rebuild the units most shops turn away, and stand behind them.

Gear Force Machine keeps the entire rebuild under one roof. We tear down, inspect, machine, cut gears, reverse-engineer obsolete parts, weld and hardface, run non-destructive testing, and dynamically balance and test — so one shop owns the whole job and one accountability chain stands behind it.

What We Do In-House

Six disciplines, one shop.

In-House Gear Cutting

We cut, grind, and match gears most shops send out — pinions to ring gears and mill drives, in nearly every geometry.

  • Up to 30 ft in diameter
  • Spur, helical, herringbone & bevel
  • Cut to OEM or reverse-engineered profile

Precision Machining

Turning, milling, boring, and grinding of shafts, housings, bores, and journals, held to tight tolerance and verified.

  • Bores & journals to ≤ 0.001"
  • Shafts, sleeves & wear rings
  • Large-envelope turning & milling

Reverse Engineering

No drawing, no OEM, no problem. We build the part from the worn component, a photo, or a damaged sample.

  • Gears, shafts, housings & screws
  • Obsolete & discontinued parts
  • CAD from the part in hand

Welding & Hardfacing

Weld build-up, hardfacing, and metal restoration to bring worn blades, flights, and gear teeth back to size.

  • Sigma blade & screw-flight rebuild
  • Hardfacing & carbide inlay
  • Crack & wear repair

NDT & Inspection

Magnetic particle, dye penetrant, ultrasonic, and dimensional inspection to validate every repair before it ships.

  • Surface & subsurface NDT
  • Dimensional & gear inspection
  • Documented condition reports

Balancing & Testing

High-speed dynamic balancing plus loaded run-in and pressure testing so units ship smooth and sealed.

  • Dynamic balancing
  • Loaded run-in & pressure test
  • Leak-tested before ship
30 ft
Max gear diameter cut in-house
≤ 0.001"
Machining tolerance held
60+ yrs
Rebuilding since 1960
In the Shop
  • A large bull gear being machined with a worker for scale at Gear Force Machine.
  • Massive herringbone gear shafts with red contact-marked teeth on the shop floor.
  • A machinist turning a large Sigma mixer blade on the lathe at Gear Force Machine.
  • A welder rebuilding a Sigma mixer blade with sparks flying in the shop.
  • Rebuilt centrifuge scroll conveyors and bowl heads laid out on pallets.
  • A row of freshly machined pinion and gear shafts at Gear Force Machine.
When You Need Us

Emergency or planned — we're ready when you call.

Pick up the phone for a technician dispatch. Submit a request for a detailed quote. Either way, you'll hear back within the hour.

24/7 Nationwide · ISO 9001:2015 · AGMA & AGC Member