The ACT4.NN-Kit is a complete coupling package for the ACT4.NN configuration, including both standard keyway hubs and the elastomeric element. The ACT4 size class serves portable compressors and industrial equipment in the 75-200 HP range.
Complete kit ordering ensures all components are matched for the ACT4 platform, simplifying procurement and reducing the risk of ordering mismatched parts. For service teams maintaining multiple machines with ACT4 couplers, kit inventory enables faster repair cycles.
Install per the equipment manufacturer’s alignment and torque specifications. Verify smooth operation at operating temperature before returning to service.
In stock at Stark Industrial Products for compressor and industrial equipment service.
























