optibelt KB SK kraftbands consist of high-quality wrapped single V-belts which are joined together with a top surface. Depending on the application, up to five wedge belts may be used per kraftband. In special cases, kraftbands with more than five V-belts can be supplied.
If several kraftbands are used per drive, combinations of sets are necessary. optibelt KB SK kraftbands are used above all for extreme shock loads or large centre distances in conjunction with small pulley diameters and with vertical shafts.
Sections and lengths
1250 - 3550 mm
1250 - 4500 mm
2000 - 8000 mm
3000 - 12500 mm
50 - 140 in / 1270 - 3556 mm
56 - 355 in / 1422 - 9017 mm
100 - 475 in / 2540 - 12065 mm
further dimensions on request
Advantages that speak for Optibelt
Single belt characteristics
High operational reliability
Favourable running characteristics with regard to vibrations
Technical manual: V-belts
With CAP offline from Optibelt, you can easily calculate your drive design.
Click here for our kraftband product range in the e-shop.
Everything at a glance - the Power Transmission Compact catalogue.