Calendar Roll Grinding

We specialize in Grinding Calendar Rolls on precision German Roll Grinding Machines, to very close geometric tolerance, resulting in tight control of gauge variation of paper.
Geometric tolerances are:
1) Concentricity : 3 Micron ( depends on Roller construction)
2) Cylindricity : 3 Micron ( depends on Roller construction)
3) Taper : 2 - 3 Micron ( depends on Roller construction)
4) Camber profile : 2 – 3 Micron station to station variation.
Our grinding capacity :
• 1850mm dia X 6500 mm Lg  
• 900mm  dia X 10000 mm Lg
• 25 tons weight capacity
With an infrastructure of 3 Roll Grinding machines and 5 Cylindrical Grinding machines, we can
We can grind Calendar Rolls, Work Rolls, Back Up Rolls, Dryer Cylinder, Rams, Calendar Rolls for PVC, Granite Rolls, Rubber Rolls etc.