Sheave Alignment Is the First Step in Making V-Belts Last

VibrAlign recently released an excellent “how-to” video on its You Tube channel.  This video explains not only how to use the VibrAlign Belt Hog laser sheave/pulley alignment tool, but also introduces the 3 concepts of sheave misalignment and how to correct them. https://www.youtube.com/watch?v=NmtMGikWApw However proper sheave alignment is only one step in making belts last. …

Read More

V-Belt Alignment of a Variable Pitch Sheave to a Fixed Pitch Sheave

Variable pitch sheaves are used frequently in air handlers.  They allow the design engineer to increase or decrease the speed of the driven machine.  In doing so, they allow for: Changes in amp draw of the motor, to maximize efficiency, Increase or decrease static pressure and air flow. Normally, the design engineer will specify the…

Read More

A New Twist on Belt Alignment?

In our quest to realign America, we’re always on the lookout for intriguing applications. Sometimes they pop up in odd places. My buddy Steve Matthews with PdM Solutions spotted this situation while in the field (literally!). This has to be a maintenance headache–there were plenty of belts laying around. How would you tackle this? We…

Read More