Gearbox Repair Specialist

Radicon Gearbox Repair & Rebuild

Expert Radicon gear drive repair — including legacy David Brown Radicon units. IMR services all Radicon product lines with full in-house machining and gear cutting.

The Radicon Specialist in the Midwest

Expert Radicon gear drive repair — including legacy David Brown Radicon units. IMR services all Radicon product lines with full in-house machining and gear cutting.

Radicon gear drives, originally manufactured by David Brown, are found in steel mills, mining, and heavy processing plants. Many Radicon units are legacy equipment where OEM parts are no longer available. IMR's in-house gear cutting capability ensures we can manufacture replacement gears to original specifications.

In-house gear cutting to 70" diameter
CNC machining to ±0.0001" tolerance
Dynamic balancing to ISO G1.0
Load testing to 500 HP
40,000 sq ft fully equipped shop
50-ton overhead crane capacity
36-month warranty on all rebuilds
24/7 emergency service available

Radicon Units We Rebuild

We work on the full range of Radicon equipment — from legacy units to current production models.

▸Radicon inline helical reducers
▸Radicon bevel-helical gear drives
▸Radicon shaft-mounted reducers
▸Radicon mill drives
▸Radicon conveyor drives
▸Radicon custom drives
▸Radicon legacy units
▸Radicon David Brown units

Our Radicon Rebuild Process

Every Radicon rebuild follows a documented process — from teardown through load test. No shortcuts, no guesswork.

01

Teardown & Inspection

Complete disassembly with photographic documentation. Every gear, bearing, shaft, seal, and housing is inspected and measured against OEM specifications.

02

Failure Analysis

We identify the root cause — not just the symptom. Overloading, misalignment, lubrication failure, contamination, and fatigue are all documented before rebuild begins.

03

Precision Machining

Worn bores are re-machined to OEM tolerances. Shafts are repaired or replaced. Housings are cleaned, inspected for cracks, and restored to spec.

04

Component Replacement

Worn or damaged components are replaced — gears cut in-house to AGMA standards, bearings and seals replaced with OEM-equivalent or upgraded parts.

05

Assembly

Rebuilt units are assembled to OEM torque specs with fresh lubricant and new seals throughout.

06

Load Testing

Every major rebuild is load-tested on our 500 HP test stand. Vibration, temperature, and flow are verified before shipment.

Industries We Serve

Radicon equipment is found in the most demanding industrial environments. We've rebuilt units for operations across every major heavy industry — often under emergency turnaround conditions.

View All Industries
Cement & aggregate processing
Steel mills & metal processing
Mining & quarrying
Paper & pulp mills
Power generation
Chemical & petrochemical
Food & beverage processing
Water & wastewater treatment

Why Industrial Machine Rebuilders

50 years rebuilding Radicon equipment. In-house machining. 36-month warranty. One shop that does it all.

Get a Quote

Have a Radicon Unit That Needs Attention?

Send us the model number and a description of the failure. We'll confirm capability and turnaround — usually same day.