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® Fast Screen Exchange Hammer Mill

Available on request

The Hamex® Fast Screen Exchange 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® Fast Screen Exchange 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® Fast Screen Exchange 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® Fast Screen Exchange 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® Fast Screen Exchange 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® Fast Screen Exchange 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® Fast Screen Exchange 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. Intake & Emptying
  3. Conveying & Handling
  4. Feeding & Weighing
  5. Mixing & Processing
  6. Milling & Grinding
  7. Sifting & Screening
  8. Packaging & Filling
  9. Automation & Control

We are proud that these companies rely on Dinnissen

Nestle
Nutreco
DSM
Danone
BAYER

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What customers say about us

Quadrupled production capacity

In collaboration with Dinnissen, we have quadrupled our production capacity from 3 to 12 tons per hour.

Solan

Harald Schmalwieser- Managing Director - Solan

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The importance of hygiene and safety requirements

Dinnissen fully understood the importance of hygiene and safety requirements in our industry. They went the extra mile by providing us with all the necessary documentation, all ATEX drawings, and full traceability.

DSM

Anton Vleeshouwers- Project Director - DSM

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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

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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

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Easily and safely changing sieve basket

The ease and safety with which the sieve basket can be changed were decisive factors in our choice for a Dinnissen sifting machine.

Sudstaerke

Mr. Kreuzer- Company Manager - Südstärke

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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

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Choice based on trust, feeling, and price

We made a choice based on trust, feeling, and price. In this total package, Dinnissen came out best.

Vobra

Marcel van den Oetelaar- Proces Technologist - Vobra

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Customized mixers

Dinnissen thought along with us from start to finish. For example, they used existing drawings for these new mixers to save us costs in the engineering phase.

ForFarmers

Pieter Gorter- Project Manager - ForFarmers

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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

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Supplied entire installation

Dinnissen is the first company we've worked with that delivers a total package. Because Dinnissen supplied the entire installation, including platforms and safety installations, the entire line is CE-certified.

Michel Kliphuis- Manager - Steinweg Amsterdam

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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

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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

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Collaboration based on mutual respect

Our collaboration with Dinnissen is based on mutual respect and trust. We challenge each other to continuously innovate and improve

Vitelia

Stefan Kuijpers- Director - Vitelia

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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

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Flexibility, cleaning, short mixing time, and a homogeneous end product

We also considered other options but on the points we considered most important - flexibility, cleaning, short mixing time, and a homogeneous end product - Dinnissen scored best.

Nutri Dynamics

Sam Dimassi- Owner - Nutri-Dynamics

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Process specialists unafraid to push boundaries

Dinnissen possesses expertise distinct from our in-house capabilities. They are process specialists unafraid to push boundaries and set limits.

Raymond Nolet- Founder - MiFood

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Unique in preliminary work

What really makes Dinnissen unique, is the preliminary work. You can literally count every bolt and nut in the drawing.

AAK

Kenneth Gijzen- Maintenance & Engineering Manager - AAK Rotterdam

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Increased capacity despite using 17 fewer mixers

The amazing part is that we managed to increase the capacity, despite using 17 fewer mixers.

Holland Diervoeders

Edward Depre- Project Manager - Group Depre

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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

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Didn't consider any other option than Dinnissen

When the mixers needed replacement and Dinnissen could do a one-on-one replacement, we really didn't consider any other option than Dinnissen.

Voergroep Zuid

Elmar Flach- Technical Specialist - Voergroep Zuid

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Six-fold increase of total production

Production has gone from 3-5 tons per day to 30 tons per day. That's a six-fold increase in total production.

Nöll & Co.

Michiel de Boer- CEO - Nöll & Co.

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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

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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

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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

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