The Wobbler from Hewitt-Robins is a special return training idler designed to train your conveyor belt.  Its unique design, a steel roll centered on a 60mm ball bearing, pivots when the conveyor belt moves off center and guides it back to allow for a more efficient operating conveyor.  The Wobbler is available in belt widths from 18" to 60"

The Wobbler also solves another common problem.  Most training idlers have complex frames which can accumulate so much material that the roll jams causing possible de-training and damage to the belt. The Wobbler return training idler is held in place by two simple brackets with no framework to collect material.  Lubrication can be accomplished from either side.

Wobblers are available with our 6" diameter steel roll or with 1/4" urethane coating (as shown above) for longer life and to resist material build-up.