Ball-ring mills

Ball-ring mills 


Ball-ring mills are technical appliances designed for grinding (pulverising), drying and classifying grains of brittle raw materials, such as:

● hard coal,
● limestone,
● lime, etc.

Ball-ring mills are applied in energy industry, cement and lime processing, chemical works etc.

Ball-ring mills belong to the group of crushing mills, in which the milling process involves crushing and grinding a material between grinding elements - a grinding ring and balls. Depending on type of raw material to be ground and graining (fine / coarse) of final product to be reached, and dimensions of a mill the mill's throughput may be from several to several dozen tonnes per hour.

Ball-ring mills, thanks to their construction, are highly reliable machines with top operational qualities. Reduction of maintenance downtime makes it possible to reach an availability rate from 90 to 95%. The construction of ball-ring mills makes them resistant to hard inclusions that can occur in ground materials, so the machines are suitable for grinding hardest and most abrasive materials. The driving units used in our bowl mills comply with the requirements of noise emission standards.

We manufacture ball-ring mills on the basis of our own technical documentation. The series of types we offer comprises mills with base capacities ranging from 6 up to 121 tons per hour.

Since 1962 FPM S.A. has manufactured and delivered over 791 ball-ring mills to its Polish and foreign customers.

We assure our customers comprehensive supplies of maintenance spare parts for mills being in operation as well as full warranty and post-warranty service.