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Hammer Mill

The horizontal hammer mill has been applied to the task of particle size reduction in milling applications. It consists of a horizontal drive shaft, which suspends vertical hammers to crush any friable and fibrous dry materials containing less fat.

La Meccanica’s hammer mills are characterized by:

 

  • heavy duty construction
  • direct coupling of rotor through an elastic coupling
  • bidirectional rotation
  • rotor with dynamic balance
  • screen that can be manually withdrawn from the side of the mill,
  • temperature sensor PT 100
  • access door to the grinding chamber equipped with a safety block system

 

Description of the hammer mill:

- Heavy duty construction
- Direct coupling of rotor through an elastic coupling
- Bidirectional rotation
- Rotor with dynamic balance
- Temperature sensor PT 100 monitors bearing temperature
- Access door to the grinding chamber is equipped with a safety block system.
 
Each hammer mill is supplied with:
- Screen
- A set of hammers
- Elastic coupling
- Vibration absorbers.

Technical features

Motor speed 3000 RPM
Hammer speed 96 m/sec
Rotor diameter 484 mm
Model MM020-2P MM060-2P MM100-2P MM150-2P MM180-2P MM220-2P
Main motor kW 15 45 75 110 132 160
Screen surface dm² 24 40 60 105 128 151
Screen length mm 154 283 473 785 941 1097
Filter surface m² 17 30 26 35 42 50
Air mc/min 28 46 52 75 90 105
Hammers 16 28 24/48 40/80 48/96 56/112
Capacity (MTH) maize Sieve Ø 4 mm 3,3 10 16,5 24,0 29,0 35,0
Capacity (MTH) barley Sieve Ø 4 mm 1,1 3,5 4,0 6,0 7,5 9,0
Drawing pdf/dwg     MM100-2P-2016.pdf MM150-2P-2016.pdf MM180-2P-2016.pdf MM220-2P%20data%20sheet.pdf
    MM100-2P.dwg MM150-2P.dwg MM180-2P.dwg MM220-2P.dwg
Motor speed 1500 RPM
Hammer speed 96 m/sec
Rotor diameter 1080 mm
Model MM180-4P MM220-4P MM270-4P MM340-4P
Main motor kW 132 160 200 250
Screen surface dm² 184 208 256 304
Screen length mm 595 673 829 985
Filter surface m² 42 42 60 60
Air mc/min 80 90 110 120
Hammers 120 136 168 200
Capacity (MTH) mais Sieve Ø 4 mm 29,0 35,0 44,0 55,0
Capacity (MTH) barley Sieve Ø 4 mm 7,5 9,0 11,0 14,0
Drawing pdf/dwg MM180-4P-2016.pdf   MM270-4P-2016.pdf MM340-4P-2016.pdf
      MM270-4P.dwg MM340-4P.dwg