Maize Roller Mill Machine Shaft 40Cr Grain Milling Equipment

Roller Mill Spares MME80 Grain Milling Equipment

Roller Mill Specifications:

Grain roller mill is widely used in flour mills, corn mills, feed mills, etc., and can be used for grinding a variety of materials.

Roller mill Features:

The grinding roller is cast by centrifugal process, with dynamic balance and wide grinding range.

Grinding roller gap is adjustble:

The gap can be adjusted,it s easy operation

Transmission spring tensioning mechanism:

The transmission spring tensioning mechanism can ensure the smooth operation of the synchronous wedge timing belt, low noise and long service life

Roller:

Double metal centrifugal casting, high strength and good wear resistance.

Unbalance of the balance ≤ 2g.

Total radial run-out < 0.008 mm.

The shaft end is treated with 40Cr and the hardness is HB248-286.

Hardness of roller surface: Smooth roller is Hs62-68, tooth roller is Hs72-78. Besides, the hardness distribution is uniform, and the hardness difference of the roller is ≤ Hs4.

Long service life.

Roller Mill Working principle:

After MME series Electrical Roller mill starting up, the rollers begin to rotate. The distance of two rollers is wider. During this period, there is no material fed into the machine from inlet. When engaging, the slower roller moves toward faster roller normally, meanwhile, the feeding mechanism begins to feed material. At this time, the related parts of feeding mechanism and roller gap adjusting mechanism begin to work. If the distance of two rollers is equal to working roller gap, the two rollers engaged and begin to grind normally. When disengaging, the slower roller leaves from faster roller, meanwhile, the feeding roller stops feeding material.