Berges® F181sb Spring Tensioning Pulley

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Berges® Spring Tensioning pulley type F181sb interchange with Lenze® Simplabelt size for use with wide belts type CW-b 28 and fixed diameter pulley, speed change achieved by changing center distance between sheaves.  Diameter 120mm with length through bore of 108mm, one spring on each side of pulley for a total of two springs.  Identified by casting numbers 11000308 and 11000326 stamped on pulley faces; castings maybe used on other series of pulleys.  Maximum shaft diameter 28mm with standard bores listed for sale. To order a custom bore, purchase custom bore and a TVT Sales Engineer will contact you to define the bore.  Allow 6-8 weeks for production & transport.

 Lenze 11.104 catalog page (Open PDF in new window) for comparison.

Items may not be in stock. Non-Stock lead time is 6-8 weeks.