The LCD-0075-71-C is an Ingersoll Rand OEM drive coupler from Lord’s Dynaflex LCD coupling line. This coupling delivers torsional damping and vibration isolation between the engine and compressor airend in select IR portable compressor platforms.
The LCD-0075-71-C is one of many variants in Lord’s -0075 size range, each tuned for a specific torque and vibration envelope. Using the correct variant ensures proper damping performance and avoids the premature wear that comes from a mismatched coupling. Check the compressor service manual for the correct LCD part number before ordering.
Install directly in the factory position. Clean shaft surfaces, inspect hub condition, and align per IR’s specifications during replacement. Confirm normal vibration levels after startup.
Available from Stark Industrial Products for Ingersoll Rand portable compressor service.

















