A rebuilt gearbox housing on the bench at Gear Force Machine, ready for a mining or aggregate operation.
Mining & Aggregate · Nationwide · 24/7

Crushers, conveyors, and mills run the dirtiest, highest-shock duty there is.

Crusher drives, conveyor gearboxes, mill reducers, and slurry pumps — torn down, rebuilt to OEM spec with upgraded materials where the duty demands it, and back in the pit before downtime buries your production numbers.

Gear Force Machine repairs and rebuilds the basket, pusher, and peeler centrifuges and the gearboxes that mining and aggregate operations beat to death — plus conveyor drives, crusher and grinding-mill reducers. From the pit and the quarry to the processing plant, we tear the unit down, inspect and measure every wear surface, and rebuild it to original OEM tolerances — with 24/7 emergency response when a downed drive stops the whole line.

Because the duty is abrasive and high-shock, we rebuild centrifuge baskets and scrolls and overhaul conveyor and crusher gearboxes, upgrading materials and heat treatment where it buys you life. Obsolete units get reverse-engineered in-house — gears, shafts, baskets, and housings machined from the worn component — so a discontinued part number never turns a repair into a capital project. Every job ships with a written condition report, line-item pricing, free nationwide pickup, and a 3-year warranty on gearbox rebuilds. Down right now? Call 832-729-9906.

Two blue top-drive basket centrifuges in the Gear Force Machine shop, staged for rebuild for a mining operation.
Equipment We Service

The centrifuges and gearboxes we keep running in mining & aggregate.

High-shock, abrasive, continuous-duty equipment across the pit and the plant — from dewatering centrifuges to conveyor and crusher gearboxes, the units where dirt, impact, and load conspire to shorten every rebuild.

  • Basket centrifuges
  • Pusher centrifuges
  • Peeler centrifuges
  • Conveyor drive gearboxes
  • Crusher & grinding-mill gearboxes
  • Centrifuge basket & scroll rebuild
  • Apron-feeder & screen drives
  • Obsolete/discontinued units
Frequently Asked

Questions from this industry.

Yes. High-shock, abrasive duty is exactly what we build for. Beyond restoring OEM tolerances, we upgrade gear materials, bearings, seals, and heat treatment where the application justifies it, so the rebuild stands up to impact loading and grit instead of coming right back.

We do. Basket, pusher, and peeler centrifuges get torn down, rebalanced, and rebuilt — baskets, scrolls, shafts, seals, and bearings — with the same condition report and warranty as our gearbox work.

Emergency jobs on downed production get prioritized — 24/7 intake, same-day start when possible, and free expedited pickup even from remote pits and quarries. Most standard rebuilds ship in one to four weeks depending on size, condition, and parts. Call 832-729-9906 and we'll give you an honest timeline.

Constantly. We reverse-engineer gears, shafts, and housings from the worn component and machine the replacement in-house, so a discontinued part number on an old crusher or mill drive doesn't force a capital purchase with a year-long lead time.

Three years on gearbox rebuilds and 12 months on pump work, covering workmanship and replaced components under normal operating conditions. Questions on a specific unit? Call 832-729-9906.
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