Metso provides a set of special tools for the replacement of crushers’ mantel and concave liners, including concave removal trays and burning platform, concave installation carousel, crusher safety platform, spider access platform and crusher access ladder.
Concave removal trays promote safe and efficient removal of worn concave liners using a system with three lifting trays.
The crusher safety platform increases crew comfort, mobility and productivity by allowing them to work in the crusher dumping pit without a lifeline, while reducing the risk of accidents.
Liners can also be installed at an entire row at a time instead of positioning and lifting each concave liner individually with the concave installation carousel. This delivers a dramatic improvement in the time required to install concave liner while improving safety.