Industrial crushing, grinding and pulverizing equipments

Industrial Crushing grinding and pulverizing equipments


Techno wings hammer mill offers three series of hammer mills ideally suited for processing a wide variety of spices and dried herbs. Each series will produce the exact desired finished size while preserving aroma and volatile oil qualities.
With more than thirty models to choose from, our expert engineering team will match you with the right mill to suit your material and production goals.


Our clients can avail from us a qualitative range of hammer mills that are used for shredding different material into finer particles. Hammer mills are primarily steel drums that contain a horizontal cross-shaped rotor mounted with pivoting hammers, which can freely swing on either ends of the cross. While the material is fed into the feed hopper, the rotor placed inside the drum is spun at a high speed. Thereafter, the hammers on the ends of the rotating cross thrust the material, thereby, shredding and expelling it through the screens fitted in the drum.
We take great pride in our ability to custom tailor our equipment to the exact specifications of our customer, offering free test grinding to prove our equipment's capabilities and custom engineering services without the custom price tag. Our equipment is renowned for its rugged construction, economical price and day-in day-out dependability. The result has been more than 3500 Techno Wings Hammer mill installations, in virtually every industry. Our mills can be found in more than 50 countries worldwide.

Auto feed hammer mills


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Description of Auto Feed Hammer Mills

We offer customers automatic suction hammer mill that come in capacity ranging from 6 HP to 95 HP. Available under the brand name "Techno wings" these automatic suction hammer mills maintain due to continuity flow through automatic suction through motor. Further, the ampere of motor does not fluctuate, hence increasing the working capacity of hammer mill.
Designed to reduce energy and labor costs, the auto suction hammer mill's rotary feeder allows for unattended "drop and go" operation. After receiving spices like red chili, coriander, ajowan, pomegranate seeds, aniseed, caraway, celery seed, cumin, black cumin, dill, fennel, fenugreek, mustard, poppy seed, basil leaves, tejpat (bay leaf), curry leaves, hyssop, marjoram, thyme leaves, mint, parsley, sage, lesser cardamom, greater cardamom, juniper, kokam, mace, star anise, tamarind, vanilla, black pepper, long pepper, etc.. Through a large throat and feed opening, the batch feeder automatically unscrambles and transfers material to the in feed conveyor of a hammer mill.

What is Auto suction Hammer Mill

Techno Wings auto suction hammer mill are durable utility grinders capable of grinding most dry, free-flowing materials. The Techno Wings auto suction hammer mill comprises of a heavy duty mild steel fabricated body (alternatively stainless steel construction can be provided in hammer mill wherever necessary). Hammer mills operate on the principle that most materials will grind or crush upon impact with the hammers or blades. The material is feed into a hammer mill from the top through an automatic rotary feeder into the grinding chamber. The grinding chamber of hammer mill is lined with serrated wear plates, which protects the body from wear and tear. The materials are contacted by a series of rotating, swing and dynamically balance blades / hammers. The material is ground by repeated contact with these hammers / blades, contact with the serrated wear plates of the grinding chamber, and particle to particle contact. The material remains in the grinding chamber until it is suitably sized to pass through the perforated screen that covers the bottom half of the grinding chamber. A powerful blower in hammer mill continuously sucks the ground material through a screen classifier and conveyed through the pipe into the cyclone for bagging. The blower maintains constant airflow in the hammer mill chamber in order to obtain a cool product and continuously cleans the screens, thus increasing the output. Particle size of the ground material can be varied over a large range by using sieves with the desired openings of hammer mill.

Construction of auto suction hammer mill

Rotary feeder is supplied with gear box. The Techno wings hammer mills comprises of a heavy duty mild steel fabricated body (alternatively stainless steel construction can be provided in hammer mill wherever necessary). The grinding chamber of hammer mill is lined with serrated wear plates, which protects the body from wear and tear. A dynamically balanced rotor in hammer mill with a set of swing hammers accelerates the grinding process. The screen classifier forms the lower half of the grinding chamber of hammer mill. The blower in hammer mill is driven on a separate shaft with the help of 'V' belt adjustable driven from the rotor shaft.

Auto suction hammers mill's various applications

The techno wings hammer mills can be used for a wide range of application e.g. Animal and poultry feeds, chemicals, food products, herbs and spices like red chillies, black pepper, white pepper, cinnamon, cardamom, coriander, red pepper, oregano, basil, thyme, dill seed, shell corn, marine feeds, molding powders, dry soap, charcoal, tea, coffee, corn, maize, et cetera

Outstanding features of auto suction hammer mill

  • Less operating cost due to automatic feeding.
  • Easy to change screens in a variety of sizes
  • Four-way reversible hammers / blades
  • Hinged door for easy access to hammer mill interior
  • Cold and silent running
  • Dust free operations
  • Robust construction
  • Low specific power consumption
  • Durable long life
  • Low temperature rise for heat sensitive materials

Available models of Auto Feed Hammer mills

Model NoChamber SizeRequired motor for hammer mill 4 poleRequired motor for blower 4 pole motorRequired motor for rotary feeding hopper 6 pole motorApproximate production capacity per hour for handmade type spice
TW-AS-6126 Inch Width X Ø 12 Inch3 HP 2 HP1 HP.175 Kilogram
TW-AS-7137 Inch Width X Ø 13 Inch5 HP 2 HP 1 HP250 Kilogram
TW-AS-8148 Inch Width X Ø14 Inch5 HP or 7.5 HP2 HP 1 HP375 Kilogram
TW-AS-9159 Inch Width X Ø 15 Inch7.5 HP or 10 HP3 HP 1.5 HP425 Kilogram
TW-AS-101610 Inch Width X Ø 16 Inch10 HP or 12.5 HP 3 HP 2 HP500 Kilogram
TW-AS-121612 Inch Width X Ø 16 Inch12.5 HP or 15 HP 5 HP 2 HP or 3 HP700 Kilogram
TW-AS-141614 Inch Width X Ø 16 Inch15 HP or 20 HP5 HP3 HP850 Kilogram
TW-AS-162016 Inch Width X Ø 20 Inch20 HP or 25 HP5 HP3 HP1000 Kilogram
TW-AS-182418 Inch Width X Ø 24 Inch25 HP or 30 HP5 HP3 HP1300 Kilogram
TW-AS-202420 Inch Width X Ø 24 Inch30 HP or 40 HP7.5 HP 3 HP1800 Kilogram
TW-AS-242424 Inch Width X Ø 24 Inch40 HP or 50 HP7.5 HP 3 HP2000 Kilogram
TW-AS-302430 Inch Width X Ø 24 Inch50 HP or 60 HP10 HP5 HP 2300 Kilogram
TW-AS-283628 Inch Width X Ø 36 Inch60 HP or 70 HP10 HP 5 HP3000 Kilogram
TW-AS-304030 Inch Width X Ø 40 Inch70 HP or 80 HP10 HP5 HP3500 Kilogram

Standard Accessories of Auto Feed Hammer Mill

  • Suitable number of grooves pulleys for machine and motor
  • Cotton balloons
  • Anti-vibrating foundation stand with adjustable rail for motor
  • 3 numbers of perforated round holes screens.

Extra Accessories of Auto Feed Hammer Mill

  • Suitable totally enclosed fan cooled three phase or single phase Sq. cage motor {Electricity (Special power can be accommodated): 110/220/380/415 Volts, 50/60 Hz, 1/3 Phase }
  • Starters, main switch, ampere meter, capacitor for Single Phase Electric Motor.
  • Foundation bolts
  • V Belts
  • Magnetic hopper
  • All contacting parts stainless steel 304 / 316 can be accommodated
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