Expert Rebuilding • Reverse Engineering • Long-Lasting Performance

IMR provides comprehensive rebuilding and remanufacturing of Philadelphia gearboxes, ensuring reliable operation, extended service life, and minimal downtime for demanding industrial applications.

SERVICES WE PROVIDE

• Rebuilding all Philadelphia gearbox models
• Helical, spur, and bevel gear trains
• Gearbox housings, bores, endplates, and bearing fits
• Shaft, key, and output assembly refurbishment
• Cooling and lubrication system servicing

REBUILDING & INSPECTION PROCESS

1. Complete Teardown

• Crack detection and wear assessment
• Gear and bearing evaluation
• Alignment, backlash, and center distance check
• Lubrication system inspection

2. Precision Remanufacturing

• Shaft repair or replacement
• Gear grinding and tooth profile correction
• Housing weld-repair and machining to OEM specifications
• Reverse engineering for obsolete components

3. Final Assembly & Testing

• Bearing preload and gear mesh set to spec
• Load testing and vibration verification
• Final inspection and performance certification

ADDITIONAL SERVICES

• Emergency and rush rebuilds
• Free pickup & delivery nationwide
• Vibration analysis and alignment support
• Oil system cleaning and filtration upgrades

SIGNS YOUR GEARBOX NEEDS SERVICE

• Excessive noise or vibration
• Overheating or unusual oil temperature
• Metal debris in oil
• Shaft or bearing play beyond tolerance
• Gear misalignment or wear

WHY IMR

• Experienced with all Philadelphia gearbox models
• Fast turnaround with OEM-level precision
• Reverse engineering for unavailable parts
• Proven reliability in industrial applications
• Full IMR warranty