When the fasteners are tightened, the slitted sleeves are pushed down over the tapered ends of the axle, expanding parallel to lock the Expander System in the pivot. Double sided locking increases stability and safety. Fitting and dismounting is simple.

This is how the Expander ® System works:

A. Expander ® System is installed directly into the existing mounting without expensive welding or line boring.

B.The washer presses the sleeve onto the tapered section of the expander bolt.

C. The sleeve expands in the worn lugholes in parallel and eliminates all play.

D. Double sided locking gives increased safety.

E. Easy to remove and reinstall

We can also custom make any application you need. To Request A Quote, we only need the required pivot dimensions.