The ACT3NN-Kit is a complete coupling package for the ACT3NN configuration, including both standard keyway hubs and the elastomeric element. The ACT3 size class serves portable compressors and light-to-mid industrial equipment.
The complete kit ensures dimensional compatibility between all components and simplifies field service by providing everything needed for a full coupling replacement in one package. ACT3NN couplers are specified across portable compressor platforms from multiple OEM manufacturers.
Install per the equipment manufacturer’s alignment and torque specifications. Verify smooth operation before returning to service.
In stock at Stark Industrial Products for compressor service operations.













