Driving Bosses


On FCU and SCR couplings, driving bosses are the main item on a drive shaft, the centre spigot fits into the driving boss for alignment purposes, the driving plate also bolts to it for driving purposes.

Driving bosses, centre spigots and driving plates are the items used to drive couplings, these items are critical in the reliability and operation of FCU and SCR couplings.

Additional Information

Size 9 - 36

Price on request, FCU or SCR, Imperial or Metric

Size 36+

Made to order, FCU or SCR, Imperial or Metric