Anti-polishing rings

First-class components of the combustion chamber
Highest requirements for large engines

 

M. JÜRGENSEN manufactures rings made from centrifugally cast materials with diameters of up to 900 millimetres, for a wide variety of applications in engine construction and mechanical engineering.

For instance, anti-polishing rings ensure that the piston crown is automatically cleaned of any combustion residue sticking to it. This prevents "bore-polishing" thereby considerably prolonging the service life of the liner.

We always produce cylinder liners and anti-polishing rings from the same material, thereby ensuring the identical physical behaviour of both parts when the engine is running.

Dimensions – finished part:

Inside Ø [mm]	Outside Ø [mm]	Length [mm]	Weight [kg]
100 - 900	130 - 980	30 - 250	0.5 - 200