Hammer mill is a machine whose purpose is to shred or crush aggregate material into smaller pieces. Unlike fine grinding hammer mill, this kind of feed hammer mill is mainly used for grinding raw materials for livestock and poultry. It can also be used for grass and pharmacy fine grinding. The raw materials include corn, sorghum, wheat, beans, etc.

The Features of Coarse Grinding Hammer mill
1.The grinding chamber is tear-circle shape, which can effectively eliminating the circular flow in grinding process and gain higher capacity.
2. The bottom of grinding chamber is equipped with U-shape double grinding structure. It can improve the capacity with evener grinding fineness.
3. The machine has stable performance and is widely used in large and medium sized feed factories.
4. New type S shape coupling directly connecting driving results in big offset travel and effectively avoid the heating of bearing.
5. Beater blade edge is vacuum-welded by special alloy steel, resulting in long service life.
6. We have many kinds of screen cloth specification for you to choose. We also adopt quick starting door opening machinery and elastic screen pressing mechanism, so that you can change the screen easily. The operation and maintain are also convenient.

50-C Coarse Grinding Mill

fish feed grinder

38-C Coarse Grinding Millfish feed grinding machine

The Advices of Feed Hammer Mill Maintenance
1. The lubrication oil must be changed regularly.2. The wearing parts need to be checked and changed if necessary.
3. The metal materials can not enter inside the machine.
4. Wash the machine completely after use, If it needs to be stored for a long time, covering it with tarpaulin.

Why Choose Us?
We have a wide range of Hammer Mill’s that are designed and manufactured to yield maximum efficiency to our clients. These Hammer Mills are used for pulverizing, crushing and grinding different types of raw materials. Available at competitive rates, these Hammer Mill are popular with their efficiency and durability. What’s more, we can also provides other fish feed production equipment to make feed pellets, such as fish feed extruder, feed mixing machine, feed dryer/cooler and so on.

Coarse Grinding Mill Structure

coarse grinding mill

 Model  ZW -29C ZW -38C ZW -50C
 A  2100mm  2500mm  2800mm
 B  1450mm  1450mm  1450mm
 C  1680mm  1680mm  1680mm

Coarse Grinding Mill Technical Data

Rotor Diameter
1120 mm
1120 mm
1120 mm
Spindle speed
1480 rpm
1480 rpm
1480 rpm
Linear velocity of hammer blades
86.5 m/s
86.5 m/s
86.5 m/s
Grinding room width
290 mm
380 mm
500 mm
Hammer blade quantity
55 kw
75 kw
90 kw
110 kw
132 kw
160 kw
Coarse Smash Normal air
42 M3/min
46 M3/min
55 M3/min
61 M3/min
73 M3/min
80 M3/min
Fine Smash  Normal air
55 M3/min
60 M3/min
72 M3/min
78 M3/min
95 M3/min
102 M3/min
9 t/h
12 t/h
15 t/h
18 t/h
22 t/h
26 t/h