Our services / Gearbox Repair

MMR Inc. is a Global leader & supplier for Gearbox repair

MMR Inc. is the Quickest and Most Reliable Gear shop in the US. The MMR facility is fully equipped to Cut up to 3.5 Meter gears In-House.

No matter what the brand, if it is a gearbox, we can repair it.

Reducer Inspection:

Inspection Report: Each speed reducer received is tagged with a job number, and undergoes a thorough inspection. The inspection report includes all itemized details

Repair Estimate:

A detailed report of the overall condition of the reducer including gears, shafts, housing & bearing bore areas will be inspected and if anything unusual is found during the inspection process, it will be noted on your report and quote supplied to you by your sales person
The Proposal will also include A summary of the corrective repair work to be completed which always includes: replacement of all bearings, seals, gaskets & shims, along with our findings during the thoural inspection.
A timely delivery estimate is provided on a non-expedited bases.
A expedited Delivery is always available in A “BREAKDOWN” situation.

When we started Machinery Maintenance Rebuilders in the late 70s repairing and rebuilding gearboxes was our core service. Since then, we have added services and capabilities to apply our experience and expertise to other industries as well.

MMR has rebuilt many gearboxes over the last 30 years, but over the last 3 decades, we have broadened our focus to provide high-quality services to clients in several industries. Large gearboxes are our specialty!

To date, we have repaired and engineered just about every type of gearbox there is and now focus on improving components to equal or improved quality from the original. Our Houston machine shop and gearbox repair facility provide machine services nationally to clients all across the United States.

Repair Procedure:

The reducer housing and all components are thoroughly stripped and degreased.
Oil troughs and passageways are cleaned and checked for unobstructed flow. All components are checked for condition prior to installation.
Shaft seal surfaces are examined and, if necessary, repaired back to O.E.M specifications.
Gearing is magnafluxed and checked for cracks that are not visible.
To ensure quality, our policy is to use only original manufacturer specifications.
All new bearings, seals, shims and gaskets are installed.
The reducer is assembled in a clean environment to factory specifications. All clearances, bearing floats or pre-loads are carefully set.
Reducers are painted upon completion Tested and prepared for shipping

Machinery Maintenance

Rebuilders Inc.

Machinery Maintenance Rebuilders Inc.

Our services / Gearbox Repair

MMR Inc. is a Global leader & supplier for Gearbox repair

Reducer Inspection:

Repair Estimate:

Repair Procedure:

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