Metso provides a special set of special tools for the replacement of the crusher’s mantle and concave liners including:
Concave removal trays and burning platform
Concave installation carousel
Crusher safety platform
Spider access platforms
Crusher access ladder
Concave Removal Trays:
Safe and efficient removal of worn concave liners using a system with three lifting trays
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.
Concave Installation Carousel
Liners can be installed an entire row at a time instead of positioning and lifting each concave liner individually. This provides a dramatic improvement in the time required for concave liner installation and improves safety.
Findings demonstrate very substantial time savings achieved during shutdowns provided by a unique combination of experience in the field and and the development of proper tooling for concave crushers.