Key features of auto suction hammer mill
- Less operating cost due to automatic feeding.
- The size of cyclone body tank is bigger in these hammer mills.
- Automatic operations less production cost Easy to work & collect ground material without air pressure, due to dust collector.
- Through rotary suction machine red chili, cumin, coriander, husk of ground nut, rice bran, seeds of aratictrec (batool) soya bean are automatically sucked.
- Due to availability of beater carbides in automatic machines, it is not necessary to change beater frequently, which also ensures that production is not effected.
- Separate motor for hammer mill, blower, and rotary feeder, thus ampere of motors does not fluctuate, hence increasing the working capacity of machine.
Operating principle of auto suction hammer mill
The materials to be ground into the crushing chamber of auto suction hammer mill from feed hopper by gravity or through an automatic rotary feeder the carbides blades inside the crushing chamber accelerate the material to a very high speed to the toothed liner placed at the upper half of the crushing chamber. Shearing pulverises the material. The ground materials are continuously sucked by a centrifugal blower through screens placed at the bottom periphery of the crushing chamber and conveyed through a pipe into the cyclone dust collector for bagging. Excess air filtered through an air classifier. Particle size varied using screens with different size holes.
Standard accessories of auto suction hammer mill
- 3 numbers motor pulley.
- 2 number cotton balloon.
- Anti-vibrating foundation stand with adjustable rail for motor.
- A set of perforated round holes screen are supplied with the machine.
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Screen Size
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Application
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1/64"
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Fine dry powder like turmeric, sugar, besan etc.
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1/32" 60 degree staggered round holes
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medium coarse powder like coriander
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1/32" 45 degree staggered round holes
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medium fine powder
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1/16"
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Powders like chili
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1/8"
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Grainier
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3/8"
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Hard materials like turmeric into granules ( prior to fine grinding)
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Extra accessories of auto suction hammer mill
- Suitable totally enclosed fan cooled three phases or single phase sq. Cage motor as per is: 325 or 996. {electricity (special power can be accommodated): 220/380/415 volts, 50/60 Hz, 3 phase}
- Suitable miniature circuit breaker as per is: 8828 with 3 meter cable & 3 pin top as per is: 1293 for single phase electric motors.
- Starters, main switch, ampere meter, capacitor for single phase electric motor.
- Foundation bolts
- V belts
- Magnetic hopper
- All contacting parts stainless steel 304 / 316 van be accommodated
Application of auto suction hammer mill
Hammer mills are exclusively meant for the grinding of turmeric, red chili, cumin, coriander, mango powder, sugar, wheat for ladu, salt, coffee, ayurvedic / homeopathic medicines herbs, roots, leaves, bark, dry fish, cattle and poultry feeds, food colors and so on so forth at large scale basis.
Construction of auto suction hammer mill
Rotary feeder is supplied with gear box. Hammer mill made from heavy duty mild steel fabricated body. Grinding chamber lined with serrated wear plates, which protects the body from wear and tear. Grinding is done by a set of swinging blades or hammers on a balanced rotor. A screen classifier forms the lower half of the grinding chamber. Blower is driven on a separate shaft with the help of a 'v' belts & separate motor.
Available model of auto suction hammer mill
| Model no |
Chamber size |
Required motor for hammer mill |
Required motor for blower |
Required motor for rotary feeding hopper |
Approximate production capacity per hour |
| Tw-as612 |
6 inch width x diameter 12 inch |
3 H.P. ( 2.2 KW) 4 pole |
2 H.P. ( 1.5 KW) 4 pole |
1 H.P. ( 0.75 KW) 6 pole |
175 kilogram |
| Tw-as713 |
7 inch width x diameter 13 inch |
5 H.P.( 3.7 KW) 4 pole |
2 H.P. ( 1.5 KW) 4 pole |
1 H.P. ( 0.75 KW) 6 pole |
300 kilogram |
| Tw-as814 |
8 inch width x diameter 14 inch |
5 H.P.( 3.7 KW) 4 pole or 7.5 H.P. ( 5.6 KW) 4 pole |
2 H.P. ( 1.5 KW) 4 pole |
1 H.P. ( 0.75 KW) 6 pole |
375 kilogram |
| Tw-as915 |
9 inch width x diameter 15 inch |
7.5 H.P. ( 5.6 KW) 4 pole or 10 H.P. ( 7.5 KW) 4 pole |
3 H.P. ( 2.2 KW) 4 pole |
1.5 H.P. ( 1.125 KW) 6 pole |
425 kilogram |
| Tw-as1016 |
10 inch width x diameter 16 inch |
10 H.P. ( 7.5 KW) 4 pole or 12.5 H.P. ( 9.3 KW) 4 pole |
3 H.P. ( 2.2 KW) 4 pole |
2 H.P. ( 1.25 KW) 6 pole |
500 kilogram |
| Tw-as1216 |
12 inch width x diameter 16 inch |
12.5 H.P. ( 9.3 KW) 4 pole or 15 H.P. ( 11.25 KW) 4 pole |
5 H.P.( 3.7 KW) 4 pole |
2 H.P. ( 1.25 KW) 6 pole or 3 H.P. ( 2.2 KW) 6 pole |
700 kilogram |
| Tw-as1620 |
16 inch width x diameter 20 inch |
20 H.P. ( 15 KW) 4 pole or 25 H.P.( 18.5 KW) 4 pole |
5 H.P.( 3.7 KW) 4 pole |
3 H.P. ( 2.2 KW) 6 pole |
1000 kilogram |
| Tw-as1824 |
18 inch width x diameter 24 inch |
25 H.P.( 18.5 KW) 4 pole or 30 H.P.( 22 KW) 4 pole |
5 H.P.( 3.7 KW) 4 pole |
3 H.P. ( 2.2 KW) 6 pole |
1300 kilogram |
| Tw-as2024 |
20 inch width x diameter 24 inch |
30 H.P.( 22 KW) 4 pole or 40 H.P. ( 30 KW) 4 pole |
7.5 H.P. ( 5.6 KW) 4 pole |
3 H.P. ( 2.2 KW) 6 pole |
1800 kilogram |
| Tw-as2424 |
24 inch width x diameter 24 inch |
40 H.P. ( 30 KW) 4 pole or 50 H.P. ( 37.5 KW) 4 pole |
7.5 H.P. ( 5.6 KW) 4 pole |
3 H.P. ( 2.2 KW) 6 pole |
2000 kilogram |
| Tw-as3024 |
30 inch width x diameter 24 inch |
50 H.P. ( 37.5 KW) 4 pole or 60 H.P. ( 45 KW) 4 pole |
10 H.P. ( 7.5 KW) 4 pole |
5 H.P.( 3.7 KW) 6 pole |
2300 kilogram |
| Tw-as2836 |
28 inch width x diameter 36 inch |
60 H.P. ( 45 KW) 4 pole or 70 H.P. ( 52.5 KW) 4 pole |
10 H.P. ( 7.5 KW) 4 pole |
5 H.P.( 3.7 KW) 6 pole |
3000 kilogram |
| Tw-as3040 |
30 inch width x diameter 40 inch |
70 H.P. ( 52.5 KW) 4 pole or 80 H.P. ( 60 KW) 4 pole |
10 H.P. ( 7.5 KW) 4 pole |
5 H.P.( 3.7 KW) 6 pole |
3500 kilogram |