Roll feeders for consistent hammer mill supply
Ensure precise and controlled feedstock delivery to your hammer mill, effectively removing contaminants like stones and metal, while maintaining optimal flow even for challenging materials.

Regulates Feed Flow and Removes Impurities
The Ottevanger Roll Feeders ensure consistent feedstock delivery to hammer and roller mills while effectively removing heavy and metal impurities. Featuring a 1.5 kW motor reducer, it allows precise feed regulation via frequency control. The integral stone catcher and a powerful permanent magnet with automatic cleaning keep the process free of contaminants. Designed for applications in animal feed, pet food, and aqua feed production, it can manage up to 60 tons per hour, adjusting to various product types with the option of a specialized dosing screw for challenging materials. These feeders support continuous, high-speed, automated operations, seamlessly integrating into your processing line for optimal performance.
Benefits
- Ensures consistent mill performance by providing regulated feed flow.
- Minimizes product contamination with integrated impurity removal systems.
- Adapts to a variety of feed types, enhancing production flexibility.
- Supports high production capacity, managing up to 60 tons per hour.
- Reduces maintenance downtime with automated cleaning of the magnet.
- Applications
- Pet food,Animal feed,Aqua feed
- End products
- Dog kibble,Shrimp feed,Poultry feed pellets,Trout fish pellets,Cat kibble,Tilapia pellets,Salmon feed
- Steps before
- Pre-cleaning,Dosing,Weighing
- Steps after
- Pelleting,Extrusion,Packing
- Input ingredients
- grain,corn,soybeans,wheat,barley,animal feed,pet food ingredients,aqua feed ingredients
- Output ingredients
- ground feed,processed animal feed,processed pet food,processed aqua feed,reduced particle size feed
- Market info
- Ottevanger Milling Engineers is renowned for designing and manufacturing innovative milling equipment and complete production lines for the grain processing industry, including feed mills, flour mills, and biomass processing, with a reputation for quality, efficiency, and customized solutions.
- Capacity
- up to 60 t/h
- Maximum feed width
- 1250 mm
- Feed roller speed control
- Adjustable through motor reducer and frequency control
- Power
- 1.5 kW motor
- Automation
- Automatic magnet cleaning
- Feed roller speed control
- Adjustable via motor reducer and frequency converter
- Automation level
- Automatic magnet cleaning
- Material feed method
- Special multiple dosing screw for fatty products
- Particle removal
- Integral stone catcher and extra-strong permanent magnet
- Sealing
- Fully sealed feed unit
- Automatic product load monitoring
- Available
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- Suitable for
- Animal feed,pet food,aqua feed industry
- Handling of special products
- Fatty products,products with poor flow characteristics
- Feed/discharge method
- Even supply via feed roller
- Feed width
- Up to 1250 mm
- Sealed feed unit
- Fully sealed
- Motor power
- 1.5 kW
- Capacity
- Up to 60 t/h
- Stone catcher inclusion
- Yes
- Magnet
- Extra-strong permanent magnet
- Automatic magnet cleaning
- Yes
- Collection tray
- Included
- Feed roller speed adjustment
- Motor reducer with frequency control
- Stone catcher inclusion
- Integral stone catcher
- Iron extraction
- Extra-strong permanent magnet with automatic cleaning
- Feed unit assembly
- Fully sealed feed unit with tray for collection
- Special dosing screw
- Option for fatty products
- Automatic product load monitoring
- Available on request
- Adjustable air inlet valve
- With automatic model
- Feed unit for low transportability products
- Screw feeder