What type of machine coupling is used on shafts with no cut keyways?

The flanged compression type coupling is designed to connect shafts without the need for keyways, allowing for a secure and reliable joint. This is particularly beneficial when the shafts are not machined to have keyways, as the flanged compression coupling utilizes clamping force to hold the connected shafts tightly together.

In typical applications, this type of coupling involves two flanges that are bolted together, creating a strong connection that can withstand considerable torque. The design ensures that the shafts remain aligned while accommodating some degree of misalignment, which is essential for maintaining operational efficiency and longevity.

Due to its mechanism, a flanged compression coupling can be easily installed and removed, which is advantageous for maintenance purposes since it allows for quick disassembly without the need for extensive re-machining or adjustments. This flexibility makes it a popular choice in many industrial applications where equipment is regularly serviced or replaced.