PWE couplings are designed for medium power service, with a high level of reliability in the transmission of rotating equipment and with the use of spacers. PWE couplings were specifically designed to meet API 610 specifications and they also meet most of the API 671 specifications.

It consists of three main parts, two cubes and one flexible center unit assembled in the factory that is installed and removed as a unitized component, simplifying the installation and maintenance.

The central unit is piloted which ensures excellent dynamic balancing standards; AGMA class 9 is the factory standard. The AGMA balance Class 10 and 11 or ISO 2.5 and 1.0 are available options.

An anti-flail safety device is also included in the assembly of the flexible central unit. For specifications requiring higher power or for simpler and more economic applications contact us about other models in our product line.