hammer mill

hammer mill for pelletThis hammer mill is suitable for biomass pellet industry to pelletize such materials as straw, corn stalk, peanut shell, weed and tree branches and twigs, etc. It's used for cutting large pieces of material around 30mm into smaller pieces of 2-5mm, making the material suitable for pelletizing .

Material after conveyed into the crushing chamber will be pulverized by the swiftly rotating hammer plates. Then smashed pieces will be tossed out of the machine via centrifugal force from the rotor and suction force from the fan. Particles failing to pass through the sieve meshes will be re-pulverized as same as the process above.


Model Power Size
Net weight
Spindle Speed
Screen Capacity
420B-7.5 7.5KW(electric motor) 1200×1000×1220 285/310 3200 1.2-10 300-600
420B-11 11KW(electric motor) 1200×1000×1220 310/330 3200 1.2-10 300-600
420A-15 15HP(diesel motor) 1400×1000×1200 340/400 3200 1.2-10 300-600
420A-22 22HP(diesel motor) 1400×1000×1200 370/410 3200 1.2-10 300-600
500A-55 55HP(diesel motor) 2000×900×1700 400/420 3200 1.2-10 600-800

hammer mills

This series hammer mill can crusher various raw materials (after coarse grinding), which is indispensable equipment in pretreatment section in pellet plant.

This series crusher adopt steel plate weld structure, motor and crusher are installed in same pedestal. Adopt pin coupling direct-connection, rotor is checked by dynamic balance, which also can run reversely. Process gate have safety and interlock device so as to prevent opening process gate while rotor is running. Inlet is on top of crusher. It can match variety of feeding mechanism, hammer is symmetrical arrangement.

Items SFSP 6 0×3 0 SFSP 6 0×3 8 SFSP 6 0×4 5>
rotor diameter(mm) 600 600 600
crush room width(mm) 300 380 450
speed of main shaft (turn/min 2940 2940 2940
Hammer line speed(meter/second 94 94 94
Hammer quantity 40 56 64
power(kW) 22 45 75
Anti-vibration pad 6 pieces 6 pieces 6 pieces
Size Length (mm) 1778 1829
Width (mm) Width (mm)  838 838
Height (mm) Height (mm) 1194 1194
If you're interested in our products or have any questions, please do not hesitate to contact us!

How to use different raw materials to make pellets?

Contact Us
Anyang Gemco Energy Machinery Co., Ltd.(office)
Add: 19F, Suite B, Global Trade Mansion, Wenfeng Avenue, Anyang, Henan, P.R.C.
Zip Code: 455000
Tel: (86) 372 5965148
Fax: (86) 372 5951936