Hammer Mill

Introduction of Hammer Mill

Hammer mill is suitable for crushing various brittle materials mineral. Broken material for coal, salt, gypsum, alum, white rock, brick, tile, limestone, etc.. hammer mill Material compressive strength of no more than 100 MPa, humidity is not more than 15%. But as a stone crusher, stone crusher, mining, plastic pieces, rubbish such materials as crushing equipment use.

The work principle of hammer mill

Rely mainly on the impact to break material. The crushing process generally is the case, the material into the crushing machine, subject to the impact of high-speed rotary hammer mill, broken material gains kinetic energy from the hammer, from high-speed rush of the frame body baffle plate, screen, and at the same time the material against each other by multiple broken, smaller than the screen strip between the gap of the material, discharged from the gap, individual large materials, in the sieve bar again by hammer impact, grinding, squeezing and crushing, the material is extruded from the gap in the hammerhead. Thus required size of products.

Use of hammer mill

hammer mill for crushing all kinds of hard and abrasive materials. The compressive strength of the material is not more than 100MPa, the water content is less than 15%. Broken material for coal, salt, chalk, plaster, brick, limestone. Also used for crushing waste fiber structure, strong flexibility and toughness of broken wood, paper or broken asbestos cement for the recovery of asbestos fiber etc.

Technical data

Hammer Mill
Name & Model HM4008-75 HM4012-90 HM4015-132
Rotor diameter(mm) 750 900 1150
Rotor length(mm) 800 1200 1500
Rotor speed(rm) 800-1000 800-1000 550-800
Feeding size(mm) 320×930 400×1200 500×1500
Max feed size(mm) <30 <40 <50
Discharge size(mm) 0-3 0-3 0-8
Theory processing capacity(th) 8-15 15-40 40-70
Motor Model(Standard) Y280S-4 Y280M-4 Y315L2-6
Power(kw) 75 90 132
Rotate speed(rm)      
Hammer number(pcs) 18 32 32
Dimension(L×W×Hmm) 2130×1665×1610 2840×2100×2020 3720×2650×2540