Hexagon Shaft Size Chart
Hex shafts are a popular choice for power transmission applications due to their direct mechanical connection, which eliminates the need for additional components like keys and keyways. This direct connection enhances torque capacity and reduces wear and tear.
While hex shafts offer several advantages, they can be more challenging to work with compared to round keyed shafts. One significant drawback is the potential for runout, which can occur due to the hexagonal shape of the shaft. This can lead to vibration, noise, and premature wear on bearings and other components. Additionally, finding compatible bearings and hubs for hex shafts can be more difficult and costly.
Despite these challenges, hex shafts remain a valuable option for specific applications. At MDS of Michigan, we offer a wide range of hexagon shafts in various sizes and materials to meet your unique needs. Find the correct hex shaft for your application below.
| Hex Shaft Length | Hex Shaft Diameter |
| 6′ | 9/16″ |
| 6′ | 5/8″ |
| 6′ | 3/4″ |
| 6′ | 7/8″ |
| 6′ | 1″ |
| 6′ | 1-1/8″ |
| 6′ | 1-1/4″ |
| 6′ | 1-1/2″ |
| 6′ | 1-3/4″ |
Note: Shafts available in 12′ segments as well.
