ROSTA MB50 x 500 Motorbase Assembled

The type MB 50 is the most universal self-tensioning base for all friction belt drives with 7.5 to 45 kW electric motors (frame size dimensions 160 M S to 225 M). The standardized base plate can be installed on the rubber spring either centered or off-set according to the position of the driven pulley. The belt pretension can be continuously settled equivalent to the belt size and quantity. Highlights: The new motor base type MB50 has 2 internal cardanic bushings, powerful front side pre-tensioning device(s) as well as a bolt retainer for easy and safe fixation.