A companion flange allows a driveshaft to attach to the input or output shaft of the connected equipment with face connections that match the flanges on the shaft. Driveline Service of Portland, Inc. stocks a wide variety of styles and sizes. We can also custom design flanges to fit your application's exact requirements.

We supply the following varieties of companion flanges:

• Rough Bored
• Finished Bored
• Bored and Keyed
• Splined Bores
• Cross Serrations
• Hirth Serrations

For more information, please contact one of our driveshaft solutions experts.