SBM Ball Mill
Ball mill are used primary for single stage fine grinding, regrinding, and as the second stage in two stage grinding circuits.
Grinding of materials in a tumbling mill with the presence of metallic balls or other media dates back to the late 1800's. Since that time, Metso and its predecessor companies, MPSI, Sala, Marcy, Hardinge, Kennedy Van Saun (KVS), Denver Equipment, Allis Chalmers, Boliden Allis, and Dominion Engineering, have designed and manufactured more than 8,000 grinding mills, dry ball mill.
Grinding of materials in a tumbling mill with the presence of metallic balls or other media dates back to the late 1800's. Since that time, Metso and its predecessor companies, MPSI, Sala, Marcy, Hardinge, Kennedy Van Saun (KVS), Denver Equipment, Allis Chalmers, Boliden Allis, and Dominion Engineering, have designed and manufactured more than 8,000 grinding mills, dry ball mill.

SBM overflow ball mill sizes range from 5 ft. x 8 ft. with 75 HP to 26 ft. x 41 ft. with 20,000 HP.
Normal feed size to a Metso ball mill is 80% passing 1/4" (6mm or finer) for hard ores and 80% passing 1" (25mm or finer) for soft ores.
Product size is typically 35 mesh or finer.
Normal feed size to a Metso ball mill is 80% passing 1/4" (6mm or finer) for hard ores and 80% passing 1" (25mm or finer) for soft ores.
Product size is typically 35 mesh or finer.
Ball Mill Operation:
Ball mill operate either in open or closed circuit. Open circuit operation is best utilized when:
Another stage of grinding follows the mill
Reduction ratio is small
Feed material is already fine and one pass through the mill produces the desired results
Product size control is not critical and oversize material can be tolerated in the product
Where size control of the final product is important, closed circuit grinding is the most efficient method ofoperation. The production of a higher quality product at a lower cost justifies the additional capital investment.
. Ball mill parts / ball mill balls / feeding part / discharging part / gyre part
Another stage of grinding follows the mill
Reduction ratio is small
Feed material is already fine and one pass through the mill produces the desired results
Product size control is not critical and oversize material can be tolerated in the product
Where size control of the final product is important, closed circuit grinding is the most efficient method ofoperation. The production of a higher quality product at a lower cost justifies the additional capital investment.
. Ball mill parts / ball mill balls / feeding part / discharging part / gyre part
Common wet grinding flowsheets include:
ball mill Open circuit
Closed circuit with hydro cyclonesClosed circuit with vibrating screens
Two stage variations of the above utilizing two mills in series
Let our engineers review your specifications and recommend the optimum circuit for your application
ball mill Application
A ball mill grinds ores and other materials to a typical product size of 35 mesh or finer.SBM Ball Mill is made up of feeding part, discharging part, gyre part, transmission part, (decelerator, small transmission gear, generator, electrical control ) and so on. The hollow axis adopts the cast steel and the lining can replace , the rotating big gear processes in the way of casting rolling gear. The barrel body is wearable well and bears wearable scaleboard. This machine run steadily and works reliably.