The ACT4.1WN-Kit is a complete coupling package for the ACT4.1WN configuration, including the flanged hub, keyed hub, and elastomeric element as a matched assembly. The ACT4.1 size class serves portable compressors and industrial equipment in the mid power range.
Complete kit ordering simplifies parts inventory by providing all matched coupling components in a single package. For service teams maintaining fleets of compressors and industrial equipment, having matched kits available enables faster repair turnaround and minimizes machine downtime.
Install per the equipment manufacturer’s alignment and torque specifications. The flanged and keyed hubs are not interchangeable – verify correct orientation during installation.
Available from Stark Industrial Products for compressor and industrial equipment service teams.



























