For small throughput
Our universal and small hammer mill
The hammer mill HM is a universal and small machine for grinding a wide range of products, such as grain, mixed feed, cleaning waste, fish meal, etc.
It is designed for pneumatic conveying of the ground product. A specially designed rotor, similar to a blower, generates a strong air flow for product transport through the mill into a separator. The HM series includes two housing sizes for motorization from 11 kW to 45 kW drive power.
Small and universal
Your Advantages
Efficient grinding with pneumatic conveying
- Aspiration air is generated by the rotor itself
- Pneumatic conveying of the ground product up to 12 m downstream of the mill
- Discharge spout optionally on the right or left, depending on the installation
Reliable operation and long durability
- Robust welded steel construction for continuous industrial operation (24/7)
- Grinding chamber equipped with wear elements to protect the housing, easy to replace
- Durable, optimized rotor design, dynamically balanced, operation in one direction of rotation
- Debris catching pocket for contaminants inside the grinding chamber to protect the screens
High availability with short downtimes
- Rotor with short run-down time < 6 min without brake
- Large front door allows easy and quick access to the machine interior
- Screen without frame, easy and quick to change
High safety of personnel and plant
- Standstill monitoring with door safety device
- Pressure shock resistant and flameproof design (0.4 bar)
- ATEX design according to Zone 21 (II 2 D) inside and Zone 22 (II 3 D) outside optionally possible
Technical Data
Machine types| HM 1 | HM 3 | |
|---|---|---|
| Grinding chamber diameter (mm) | 700 mm | 700 mm |
| Screen width (mm) | 150 mm | 250 mm |
| Grinding chamber area Grinding chamber area (m²) | 0.30 m² | 0.50 m² |
| Dimensions and Weight | ||
| Length* x width x height (approx. mm) | 1550 x 900 x 1200 mm | 1900 x 900 x 1200 mm |
| Weight without motor (approx. kg) | 500 kg | 610 kg |
| Drive | ||
| Motor size (kW) | 11 – 22 kW | 22 – 45 kW |
| Speed 50 Hz/60 Hz (rpm) | 3000/3600 | 3000/3600 |
| Speed with frequency converter 30-60 Hz (rpm) | 1800 – 3600 | 1800 – 3600 |
* Depending on motor size Measuring surface sound pressure level < 90 dB (A) (under load)
Download data sheetFeeding und dosing
The right feeder for your hammer mill HM
In operation
Case studies High Speed Mill HM
You can find an overview of all references under Projects.
In Use
Typical Applications for the Hammer Mill HM
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