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 :

 

• 1850 mm X 6500 mm L  

• 900 mm  X 10000 mm L

• 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.