Protector Roll Feeder
- Even, uniform feed distribution
- Integrated drum magnet
- Self-cleaning screen
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From grain to feed
Hammer Mill 1200
The Ottevanger Hammer Mill 1200 is a high efficiency grinder for consistent particle size reduction in feed production. Adjustable breaker plates create an asymmetrical chamber for higher impact, smoother flow, and reduced screen wear. Dual rotation, automatic load control with an Ottevanger feeder, and a shock absorbing base with balanced rotor ensure reliable, low vibration operation in continuous duty plants.
- Heavy base frame with shock absorbers
- Precisely balanced rotor for low vibration
- Compatible with automatic load control
Performance & Applications
Overview
Key benefits
Discover the key benefits of the Hammer Mill 1200, designed for efficient, reliable grinding with minimal downtime.
- Asymmetrical grinding chamber boosts impact and reduces screen wear
- Stable, low-vibration operation for consistent product quality
- Electro-pneumatic product guide valve for safe, repeatable change-over
- Six rows of hammers as standard for broad application range
- Suitable for frequency control to match process demand
- Easy maintenance access to screens, hammers and breaker plates
Available executions
All machines can be customised. The Hammer Mill 1200 can be supplied with options that enhance throughput, hygiene and automation.
- Eight rows of hammers for pet food and aquatic feed applications
- Automatic feeder (optionally frequency controlled)
- Automatic screen changer for rapid recipe change-over
- ATEX 22 certified components
Downloads
Technical Datasheet
Download
Reliable by design
Equipment
Roller Mill
- Dual-rotation feeder with bypass
- Precise gap control to 0.01 mm
- Riffled rollers with differential speeds
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Roll Feeder
- Uniform feed for stable loading
- Magnet with auto-cleaning catcher
- Frequency-controlled feed roller
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Your questions answered
FAQ
It allows the hammer wear pattern to be balanced and the breaker plates to be repositioned, extending screen and hammer life while maintaining consistent grinding performance.
By setting the plates in two positions you create an asymmetrical chamber that increases impact intensity and improves product flow, reducing screen load and wear.
Yes. Combined with an Ottevanger feeder, the drive load can be controlled automatically to keep the mill at its optimal operating point.
Use the eight-row execution for fine grinding and high-quality pet and aqua feed where tighter particle-size control and higher tip frequency are required.
A heavy base with shock absorbers, a precisely balanced rotor, and options like an automatic screen changer provide quick access and stable running, shortening change-over and service intervals.
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No matter what your needs, we have all the equipment and process expertise to help you achieve it. Contact us today and let’s talk.