53078796 Ingersoll Rand OEM Drive Coupler

The 53078796 Ingersoll Rand OEM Drive Coupler is a factory coupling specified for select Ingersoll Rand blasthole drill rigs in the DM platform family. This elastomeric coupler transmits engine torque to the air compressor while isolating the drivetrain from torsional vibration.

Blasthole drills in mining operations run thousands of hours annually in dusty, high-vibration environments. The onboard air compressor delivers high-pressure air for DTH hammer operation, and the drive coupler between engine and compressor must handle sustained torque loads without degrading. When the rubber element hardens or cracks from age and heat exposure, operators notice increased vibration at the cab floor, unsteady air pressure gauges, and in severe cases, visible coupling debris around the drive housing.

This OEM part matches the original elastomer compound and hub configuration for the application. During replacement, remove all remnants of the old element, inspect both hubs under good lighting for cracks or wear marks, and ensure proper engagement before reassembly.

Ships same day from Stark Industrial Products when in stock.