Berges®  F281sb Spring Tensioning Pulley

Berges® F281sb Spring Tensioning Pulley

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Berges® Spring Tensioning pulley type F281sb interchange with Lenze® Simplabelt size for use with wide belts type CW-b 55 and fixed diameter pulley, speed change achieved by changing center distance between sheaves.  Diameter 296mm with length through bore of 180mm, one spring on each side of pulley for a total of two springs.  Maximum shaft diameter 42mm with standard bores listed for sale, for alternative bores are available contact TVT for non-standard bore quotation.

Brand Type Belt a H7 b dw Dw Da L
Lenze 55x15 38, 42 145 98 292 300 180
Berges F281sb 55x15 28, 38, 42 106 98.5 292 296 180