Hamex Hammer Mill with semi automatic sieve change system
Dinnissen hamermolen semi
Hamermolen semi
Hamex hamermolen met semi automatisch zeefwisselsyteem open
image of a Hamex Semi Automatic Hammer Mill
image of a Hamex Semi Automatic Hammer Mill
image of a Hamex Semi Automatic Hammer Mill
image of a Hamex Semi Automatic Hammer Mill
image of a Hamex Semi Automatic Hammer Mill
image of a Hamex Semi Automatic Hammer Mill
image of a Hamex Semi Automatic Hammer Mill
image of a Hamex Semi Automatic Hammer Mill
image of a Hamex Semi Automatic Hammer Mill
Hamex Hammer Mill with semi automatic sieve change system
Dinnissen hamermolen semi
Hamermolen semi
Hamex hamermolen met semi automatisch zeefwisselsyteem open
image of a Hamex Semi Automatic Hammer Mill
image of a Hamex Semi Automatic Hammer Mill
image of a Hamex Semi Automatic Hammer Mill
image of a Hamex Semi Automatic Hammer Mill
image of a Hamex Semi Automatic Hammer Mill
image of a Hamex Semi Automatic Hammer Mill
image of a Hamex Semi Automatic Hammer Mill
image of a Hamex Semi Automatic Hammer Mill
image of a Hamex Semi Automatic Hammer Mill

Hamex® Semi Automatic Hammer Mill

Available on request

The Hamex® Semi-automatic Hammer Mill grinds soft to medium-hard products with a fineness from 150 microns to about 3 mm. With a maximum speed of 1800 rpm, the Hamex® Semi-automatic Hammer Mill is an energy-efficient and quiet solution. The RPM is lower than the Hamex® Hammer Mill, but because the tip speed of the hammers is not reduced, you can achieve a similar grind at lower energy consumption.

  • A semi-automatic sifter changing system
  • Minimal noise levels, while maximizing the grinding speed
  • Good accessibility allows worn parts to be replaced quickly

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Minimizing Downtime

The Hamex® Semi-Automatic Hammer Mill allows sifter changes to be made while the rotor is still spinning. This results in ten minutes saved sifter change. In addition, the Hamex® Semi-automatic Hammer Mill is equipped with large inspection hatches that provide quick and easy access for inspection, cleaning, and maintenance.  

Hamex® Hammer Mills are the result of years of innovation and continuous development to make them even more efficient, productive, reliable, energy-efficient, safe and quiet. All Hamex® Hammer mills are designed as follows:

  • Long service life thanks to its proven robust construction
  • Good accessibility: wear parts can be replaced quickly
  • Variable direction of rotation to spread wear
  • Production, quality control, and testing are all carried out in-house
  • Optimized over decades for efficiency, capacity, and uptime

 

Dinnissen hammermill semi
Hamex Automatic Hammer Mill infographic

Key features, options, and models

Depending on the characteristics of the product to be sifted, single hammers, double hammers or T-hammers are used. Normally the rotor in the hammer mill must come to a standstill before the sifter can be changed. It takes an average of ten minutes to do so. To save this time, Dinnissen has developed a semi-automatic sifting system. In the Hamex® Semi-Automatic Hammer Mill, the sifter in its sifter holder is automatically driven out of the machine, after which the operator can quickly exchange or inspect the sifter manually. During this operation, the rotor can keep rotating as usual. With regular product changes, this system provides significant time savings.

More information about the options, features, and measurements?

How does a Hamex® Semi-automatic Hammer Mill work?

In the hammer mill, freely suspended hammers swing around at high speed. This creates centrifugal force which crushes the grinding material against the crushing plates inside the grinding chamber. These shredders have been specially developed to crush the material as efficiently as possible. The crushed product then leaves the hammer mill through the replaceable sifter. Depending on the properties of the product to be ground, single hammers, double hammers or T-hammers are used.

Hamex Hammer Mill with semi automatic sieve change system open

Would you like to know more about the Hamex® Semi-automatic Hammer Mill?

Download our brochure or the datasheet with all options, models and measurements or freely contact one of our experts.

Piet van Bommel is ready
to help you

+31 (0)77 467 35 55
[email protected]

MORE SOLUTIONS FOR MILLING & GRINDING

Besides hammer mills, we can achieve the desired grain or product size with various grinding and crushing solutions. From shredders and breakers to grinders and grinding mills: together we look at which solution is most suitable for your product and production process.

View all solutions for Milling & Grinding

Solutions for your entire process

System integrator Dinnissen optimizes and innovates your production process with tailored solutions: developed, manufactured and tested in-house. From product intake, transport, dosing and weighing, mixing, grinding, sieving and packaging to full automation and control. We maximize the performance and efficiency of your entire process.

view our machines, systems and process lines

Dinnissen wallpaper big bag
  1. System Integration
  2. Automation & Control
  3. Product intake
  4. Conveying & Handling
  5. Feeding & Weighing
  6. Mixing & Processing
  7. Milling & Grinding
  8. Sifting
  9. Packaging

We are proud that these companies rely on Dinnissen

Nestle
Nutreco
DSM
Danone
BAYER

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What customers say about us

Mixers have been running 30 years

Dinnissen machines may not be the cheapest in terms of purchase price, but in terms of value for money, there are none better. Our Dinnissen mixer has been running extremely reliably for 30 years.

VDV Group

Adwin van der Vorst- Directeur - VDV Group

World player in process technology

To realize production processes of the best quality, we work closely with Dinnissen: One of the strongest players in the world in process technology and hygienic design.

Nestle

Gerben Koopmans- Project Engineering Manager - Nestlé

Fully automated sampling

We considered several machine developers, but the high quality of the Dinnissen machines and the competence and commitment of the employees were decisive for us.

Ausnutria

Arjan van Dijk- Project manager - Ausnutria

No challenge is too big

At Dinnissen, they think in terms of challenges, not problems. They don't give up and keep going until there is a solution that satisfies all parties.

United Petfood

Martin Sonneveld- Production Director - United Petfood Waalwijk

Tailor-made solution for every problem

What charmed us most about Dinnissen was that they responded perfectly to our questions each time: they jumped right in and quickly came up with a tailor-made solution to each problem.

Perstorp

Jos Falvay- Project manager - Perstorp

Drastically improved feed-quality

90% of our customers with laying hens have already switched to the new feed produced using the Pegasus® mixer and the Thermidor® system.

Egli Mühlen

Kurt Egli- Former manager - Egli Mühlen

Service on weekends

One day there was an important issue and one of Dinnissen's engineers immediately took action during the weekend. I have never seen other foreign partners do this.

APTe Japan

Mr. Kimio Aono- Founder - APTe Japan

Filled three complete factories

Dinnissen has filled an entire factory for us with a complete production line, on three different occasions. They just get it right: from mixers and sifters to sampling and automation.

Jonker & Schut

Erik Schut- Managing Director - Jonker & Schut

Technicians, not salespeople

Dinnissen's representatives strive for the best solutions. They are engineers first and salespeople second.

Van Zutven

Frans van Zutven- Founder and Director - Van Zutven

High-quality vacuum coaters

We chose to work with Dinnissen because they supply high-quality vacuum coaters that fit exactly within our production lines.

Olam Group

Arnold Balledux- Global Technical Head Animal Feeds & Vice-president Animal Feed & Protein - Olam Agri

Mixing time of 60 seconds per batch

Previously, we had standard times in the mixing process of 14 - 15 minutes. With the Pegasus® mixer we achieve a mixing time of 60 seconds per batch.

Planta

Lothar Pixa- Director - Planta