Industrial shredder for diverse material reduction
Achieve precise and efficient material resizing for diverse applications with this adaptable shredder, ensuring consistent fineness through customizable blade and rotor settings.

Adjusts and Reduces Material Size Efficiently
The Variable Speed Rotor Shredder from Dinnissen is engineered for manufacturers across food, pharmaceutical, pet food, feed, aquafeed, chemical, mineral, and recycling industries. Utilizing adjustable rotor speeds, it efficiently reduces material size by shearing and grinding, perfect for producing protein powders, fish meal, pet kibble, shredded herbs, rubber crumb, and more.
Dinnissen’s shredder features one or two rotors equipped with hardened, wear-resistant blades that ensure precise and continuous reduction of various solids, powders, and granules. Its adjustable blade clearance and modular configuration provide tailored fineness control, making it versatile for diverse processing needs. Integrated frequency control offers energy-efficient operation and low power consumption.
Designed for high-speed, continuous operation, the shredder includes an air circulation system to maintain low energy usage and supports customization to meet specific client requirements without compromising safety or efficiency. Dinnissen’s in-house production ensures rigorous quality control, and it’s equipped with a fast blade change system to minimize maintenance downtime. Complying with industry standards, this shredder seamlessly integrates into closed-loop process lines, offering reliable performance and adaptability to various material types and operational demands.
Benefits
- Achieves consistent product quality with precise size reduction and adjustable fineness control.
- Saves energy and operational costs with variable rotor speed and efficient air circulation.
- Enhances productivity with continuous operation and rapid blade change system.
- Offers versatility across multiple industries, handling a wide range of materials and applications.
- Integrates seamlessly into existing closed-loop systems for enhanced safety and process efficiency.
- Applications
- Food,Chemicals,Feed,Gelatin,Pet food,Chili peppers,Pharma,Cellulose sheets,Plastic,Minerals,Recycling industry,Leafy herbs,Rubber,Aquafeed
- End products
- Protein powders,Chili powder,Basil flakes,Mineral powders,Shredded paper,Vitamin supplements,Oregano flakes,Rubber crumb,Recycled plastic granules,Fish pellets,Industrial chemicals,Animal feed pellets,Pet kibble,Fish meal,Gelatin sheets,Microcrystalline cellulose
- Steps before
- Intake,Conveying,Weighing,Feeding
- Steps after
- Sifting,Screening,Packaging,Filling
- Input ingredients
- soft products,tough products,leafy herbs,chili peppers,gelatin,cellulose sheets,plastic,rubber
- Output ingredients
- shredded herbs,shredded peppers,shredded gelatin,shredded cellulose,shredded plastic,shredded rubber
- Market info
- Dinnissen is renowned for its expertise in process technology, specializing in innovative solutions for powder handling, mixing, and bulk materials processing for various industries, including food, feed, and chemicals, with a reputation for quality and custom engineered solutions.
- Blade Material
- Hardened,wear-resistant
- Rotor Configuration
- One or two rotors
- Cutting Speed
- Adjustable
- Clearance Adjustment
- Below 0.3 mm
- Blade Replacement System
- Simple and fast
- Power Consumption
- Low energy
- Air Circulation System
- Built-in
- Operation
- Variable rotor speeds
- Gas-Tight Design
- Optional
- Process Integration
- Closed-loop
- Working Mechanism
- Shear forces with rotating blades
- Blade Configuration
- Diagonally mounted,diverging
- Adjustable Cutting Speed
- Variable rotor speeds
- Adjustable Product Fineness
- Below 0.3 mm
- Automation Level
- Frequency-controlled variable rotor speed
- Batch vs. Continuous Operation
- Continuous
- Changeover Time
- Fast blade change system
- Cleaning Method
- Manual with replaceable blades
- Energy Efficiency
- Low energy consumption at low capacities
- Capacity Flexibility
- Suitable for various industries and products
- Gas-Tight Design Option
- Available
- Integrated Air Circulation
- Low energy consumption
- Corrosion resistance
- Yes
- Wear resistance
- High
- Density/particle size compatibility
- Customizable
- Cleanability
- High
- Machine footprint
- Compact
- Rotor configuration
- Single or Dual
- Blade material
- Hardened,wear-resistant
- Blade adjustability
- Adjustable clearance
- Discharge method
- Adjustable fineness
- Control panel type
- Frequency-controlled variable speed
- Safety features
- Gas-tight design option
- Change system
- Simple and fast blade change system
- Adjustable cutting speed
- Frequency-controlled variable rotor speed
- Blade clearance adjustment
- Below 0.3 mm
- Modular configuration
- Yes
- Material type
- Various types of material
- Blade replacement system
- Simple and fast
- Gas-tight design
- If desired
- Integration in closed-loop process lines
- Gas-tight options available
- Built-in air circulation system
- Yes,for low energy consumption