Crifi Crushing Plant - Primary Mills

CRIFI Crushing Plant-Primary Mills are particularly fit for crushing semihard materials and, by employing special antiabrasive chromium-molybdenum alloys, thy can be used for hard materials too. Machines are manufactured on the basis of simplicity and hardness, result of years of experience gained on site. All wearing parts have been designed in order to make them very easy to change and, furthermore, have been unified just to obtain the possible lowest number of spare parts. As a matter of fact, armour-plate of side walls is formed by a single interchangeable part.


Hammer have been designed in order to permit their use to 70% of their initial weight. The way of reducing energy absorption as much as possible treated, adn also thanks to form and arrangement of adjustable upper bars together with the special crushing chamber.
Maintenance and adjustment are easy to perform thanks to the installation of hydraulic pistons and relevant control panel that enabe either to open the machines for the replacement of worn-out parts or to adjust end product size according to hammer wear and grain size curve required.

Primary mills type CMP produce higly cubic maerails just because of impacts and thanks to the arrangement of upper bars they have low filler production, low energy consuption ad are insensitive to inlet of foreign bodies and to feeding of wet materials.