Berges® Spring Tensioning pulley type F151sb interchange with Lenze® Simplabelt size 11.104.10.6.1. for use with wide belts type CW-b 28 and fixed diameter pulley, speed change achieved by changing center distance between sheaves. Diameter 156mm with length through bore of 94mm, one spring on each side of pulley for a total of two springs. Identified by casting numbers 11000314 and 11000315 stamped on pulley faces; castings also used on other series of pulleys. Maximum shaft diameter 28mm with standard bores listed for sale. To acquire a made to order bore, order Custom Bore and a TVT Sales Engineer will contact you for the specific details required.
Lenze 11.104 catalog page (Open PDF in new window)
INTERCHANGE DETAILS:
1. Diameter: LENZE 155mm, Berges 159mm
2. Length Through bore: LENZE 94mm, Berges 94mm
3. Belt: LENZE & Berges CW-b 28mm with 28º pitch.