FENNER DRIVES Self-Adjusting Tensioner: For B Belt Size, 0 lbf to 42 lbf
The FENNER DRIVES Self-Adjusting Tensioner (MPN FS0566) is a self-adjusting V-belt tensioner designed for B belt size, with a tension range of 0 lbf to 42 lbf and a 5 in pulley outside diameter. 3G Electric…
SKU 3G-OTH-103143
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Product Description
The FENNER DRIVES Self-Adjusting Tensioner (MPN FS0566) is a self-adjusting V-belt tensioner designed for B belt size, with a tension range of 0 lbf to 42 lbf and a 5 in pulley outside diameter. 3G Electric interprets your demand for this OEM component, sourcing it across 14 industrial departments — with specialist depth in combustion, pumps and controls — to deliver the right answer, not just a catalog.
Frequently Asked Questions
What is the FENNER DRIVES Self-Adjusting Tensioner FS0566 used for?
The FENNER DRIVES Self-Adjusting Tensioner FS0566 automatically maintains proper tension on B-section V-belts in industrial drives. It is commonly used on conveyors, compressors, and fans where belt tension fluctuates, reducing slippage and extending belt life.
What are the specifications of the FENNER DRIVES FS0566 tensioner?
The FENNER DRIVES FS0566 is a self-adjusting tensioner for B belt size. It has a tension range of 0 lbf to 42 lbf and a pulley outside diameter of 5 in. The manufacturer part number is FS0566. It is designed for automatic belt tensioning in industrial power transmission systems.
Where to buy the FENNER DRIVES FS0566 tensioner worldwide?
You can source the FENNER DRIVES FS0566 tensioner through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this part.
How to install the FENNER DRIVES self-adjusting tensioner?
Mount the tensioner on a rigid surface aligned with the belt span. Ensure the pulley contacts the belt backside and the spring mechanism moves freely. Adjust the mounting position so the tensioner operates within its 0 lbf to 42 lbf range. Follow generic V-belt tensioner best practices for proper belt tracking.
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3G Electric supplies FENNER DRIVES self-adjusting v-belt tensioners. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.










