![Split Folding Belt Pulley](/cmss_files/imagelibrary/Split-Header-Upgrade/split-pulley-1.jpg)
![Split Folding Belt Pulley](/cmss_files/imagelibrary/Split-Header-Upgrade/split-pulley-3.jpg)
Folding belt pulleys are critical to machine operation but are prone to issues that can prevent normal operation:
![Split Pulley Header Seized](/cmss_files/imagelibrary/Split-Header-Upgrade/Split-Pulley-2-Existing-Pulley-Siezed.jpg)
![worn keyways](/cmss_files/imagelibrary/Split-Header-Upgrade/Worn-Pulley-2.jpg)
![worn pulley](/cmss_files/imagelibrary/Split-Header-Upgrade/Worn-Pulley-5.jpg)
Sauer split pulleys are a direct replacement and have the following features:
- Split design for ease of installation and removal
- You can remove the split pulleys to clean out the bore without having to pull the shaft
- Multiple working keyways
- Keyway inserts can be replaced if a keyway wears out
- There are multiple reliefs in the bore for optimal sliding
- “Bolt-on ring” design allows the bonded polyurethane ring to be replaced
- A spare bolt-on ring is included as part of the set
- Bolt-on rings can be returned to Sauer to have the polyurethane rebonded
![Split Folding Belt Pulley](/cmss_files/imagelibrary/Split-Header-Upgrade/split-pulley-4.jpg)
![Split Folding Belt Pulley](/cmss_files/imagelibrary/Split-Header-Upgrade/split-pulley-half.jpg)
![Split Folding Belt Pulley Installed](/cmss_files/imagelibrary/Split-Header-Upgrade/Split-Pulley-Blue-Band.jpg)
![Split Folding Belt Pulley Installed](/cmss_files/imagelibrary/Split-Header-Upgrade/Split-Pulley-New-Pulley-installed.jpg)