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Serving mining, aggregate, and quarry operations

Mining Equipment

We repair and rebuild the gearboxes, pumps, hydraulics, and rotating equipment responsible for keeping material on the move in abrasive, high-load conditions.

A Caterpillar wheel loader of the kind Top Notch Equipment Repair supports

Industrial gearbox work

The whole drive, rebuilt as one.

Conveyor drives, mill drives, reducers, and planetary units all get inspected and rebuilt here, along with their shafts, bearings, seals, and housings. Where a gear is worn out or no longer made, we can reverse-engineer it, re-cut it, or manufacture a replacement in-house.

What a repair may cover

An incoming inspection, full teardown and cleaning, measurements of every critical dimension, assessment of gears and shafts, fresh bearings and seals, restoration of housings and bores, newly manufactured gears where needed, careful reassembly, alignment, and a final round of testing.

Failures we see most

Chase the root cause, not just the broken piece.

  • Worn and broken gear teeth
  • Failed bearings and seals
  • Wear in housings and on shafts
  • Excess heat, noise, and vibration
  • Abrasion from slurry, and cavitation damage
  • Contamination, and lubrication that has failed

How a repair moves through the shop

Each gearbox, pump, or machine that arrives here follows the same careful route, from first inspection through to its return to duty.

01

Arrival

We arrange collection, delivery, or an inspection out in the field.

02

Teardown

The whole assembly comes apart while the evidence of failure stays intact.

03

Inspection

Wear gets measured, the root cause gets pinned down, and everything is written up.

04

Quote

We set out the repair we recommend, along with any faster-turnaround options.

05

Repair

Components get machined, welded, rebuilt, or made from scratch.

06

Reassembly

Restored parts go back in alongside fresh bearings and seals.

07

Testing

Alignment, rotation, and running condition are all verified.

08

Return

Delivery is arranged and the equipment heads back to work.

Pump and vacuum work

Bring back the flow, the pressure, and the dependability.

Slurry pumps, dewatering pumps, and process pumps are torn down completely and inspected, with work carried out on shafts and bearings, seals replaced, impellers restored, and alignment and testing to finish.

  • Full teardown with a documented inspection
  • Service for shafts, bearings, and seals
  • Impellers, rotors, and housings restored
  • Machining, plus help with parts no longer made
  • Precise alignment and careful assembly
  • Expedited turnaround whenever the schedule allows

Makes and configurations we handle

Our benches cover both older legacy units and current production equipment from a wide spread of industrial gearbox and pump makers. Ring us with the precise nameplate details, model, and symptoms, and we will confirm how the repair would run.

Gearbox, reducer, and drive makes

FalkFlenderDavid BrownDodgeHansenHorsburgh & ScottLink-BeltLufkinNordPhiladelphia GearRossiSantasaloSEW-EurodriveSumitomoWinsmithBonfiglioliBrevini

Pump, blower, and vacuum makes

Schurco SlurryDragflowGouldsGorman-RuppFairbanks MorsePeerlessCornellWildenFlowserveNashKinney

Configurations covered

On the gear side: parallel-shaft, right-angle, worm, helical, bevel, and planetary units, plus custom-built drives. On the fluid side: centrifugal, split-case, turbine, submersible, positive-displacement, diaphragm, metering, and slurry pumps, together with vacuum and blower systems. Send us a photo of the nameplate so we can pin down the exact model before any work starts.

Mining equipment in need of repair?

Schedule Service / Repair Order