RCR Engineering offer a full work roll / leveller roll / pinch roll re-grind and repair service. The need for flawless surfaces and concentricity across rollers is paramount for the quality of the end product; it is this understanding that allows us to offer comprehensive repairs on leveller and pincher rollers, at a fraction of the cost of replacements.
A leveller or pincher roller repair typically involves:
Inspection of roller, or set of rollers.
Re-centre to ensure concentricity
Option 1 - grind rollers to a new standard size
Option 2 - grind rollers to remove damage and then hard chrome plate to original size
Rollers are polished to requried standard
Damaged journals may also be ground and hard chrome plated to original size
110mm x 60mm back-up rolls for sheet metal processing. We manufactured a grinding mandrel to allow concentric grinding from o/d to i/d without having to dismantle the bearings.