ATTRITION MILLS

• Produces particles within narrow size ranges from 10 to 100 mesh
• High throughput-to-horsepower ratio
• Rotating disc and shaft assembly supported by radial and thrust-load-rated pillow block ball bearings
• Adjustable grinding plate spring pressure assures product uniformity
• Several milling disc patterns available to optimize size reduction for specific material types
• Quick-release separation of discs allows mill to be opened without need to readjust plate gap
• Spring loading allows runner disc to be forced away from stator disc to allow passage of hard foreign substances

• Access doors allow easy clean-out, maintenance, inspection
• Compact overhead motor-mounted drive with V-belt arrangement as standard
• Fully enclosed drive guards and limit switches for operator safety
• Discs are cast or CNC machined of Ni-Hard^® alloy, and then machined on a blanchard grinder for absolute flatness
• Carbon steel machines come standard with cast-sectioned disc plates of carbon steel or various alloys including Ni-Hard^® (one-piece discs optional)
• Sanitary stainless steel machines come standard with one-piece, machined stationary and rotating discs
• Port for direct plate gap measuring

Rear of carbon steel model SK-24-MS Attrition Mill showing hand wheel with lock ring and gap gauge for adjusting the gap between discs.

Material enters through the center of the outer disc and travels radially as it is milled between the discs.