Jaw crusher cheek plate with long service life

General information
Name of center
SSAB
Description of the case

Wedge-shaped plates for stone crushers made from Hardox® 550, 35 mm thick.

Lifetime is more than double compared to the plates made from 12% Mn-steel.

End customer
Industry
Mining Fixed
Raw material processed
Granite rocks
Wear part
Temperature
0 – 250 °C / 32 – 480 °F
Processed material size
> 300 mm / > 12.0 "
Solution
New solution
Hardox® 550
Thickness
30-60 mm
Service life
More than 8 months
Old solution
Old solution
Mn casting
Thickness in old solution
30-60 mm
Service life in old solution
4 months
Key success factors
Improved service life
2-3 times
180