Fine-shredders are recycling machines that reduce waste materials to small homogenous grain size. Often used in refuse-derived fuel production, fine-shredders can also be utilized in other waste recycling applications, reducing various waste materials from municipal solid waste to sticky bitumen, fabrics and foams.

Versatile options

Both single rotor and two-rotor technologies.

Excellent performance 

Continuously adjustable rotor speed. Produce consistent output of 10 mm – 100 mm.

Safe and easy maintenance 

Convenient service accesses. Integrated immediate protection system minimizing damage.

Wide range of applications 

Ideal for producing refuse-derived fuel but can also process other types of waste.

Efficient M&J FineShred Series fine-shredders for waste recycling applications

Fine-shredders are reliable and efficient recycling machines that are designed to reduce the pre-processed waste to smaller size with precise and uniform shape. All fine-shredders are highly suitable for the refuse-derived fuel (RDF) production but can also process other recyclable materials effectively.

Metso’s fine-shredders range is known as M&J FineShred Series fine-shredders consisting of single rotor models and a two-rotor model, each with different specifications to meet your operational needs.

Versatile options

Both single rotor and two-rotor technologies generate very little heat, enabling them to run for a longer time and keep your operations profitable.

The single rotor models rely on a highly sensitive pusher to feed material into the rotor, which ensures that material is not forced into the machine, allowing operations run smoothly.

Two-rotor models work on a self-feeding principle, which is highly efficient due to the higher number of knives fitted on each rotor.

Excellent performance

Adaptable to smaller grain sizes, fine-shredders can produce a consistent output of 10 mm – 50 mm.

The innovative hydrostatic system in the hydraulic drive increases production of the highest output available. The self-centering and shock resistant knife holders are designed with a multi-edged rotor and cutting tolerance of 0.3 mm, resulting in an extremely fine shred. These features help reduce the heat on the screen, increasing uptime.

A continuously adjustable rotor speed also ensures optimal performance while processing different materials, and a variable cutting speed and screen selection provide your operations with excellent efficiency.

Safe and easy maintenance

The servicing and cleaning of knives and rotors is hassle-free process across all fine-shredders.

Safe and convenient access is provided via both sides of single-rotor models or through an opening in the middle on two-rotor models.

The inbuilt immediate protection system minimizes damage by detecting foreign materials such as iron and initiates a complete stop in just two seconds. This significantly reduces downtime caused by breakdowns and optimizes overall capacity performance.

All fine-shredder models produce minimal fine particles and dust emissions, making them safe to operate.

Wide range of applications

Fine-shredder are ideal for the production of RDF but can also provide value in the processing of other waste.

The two-rotor model can handle even challenging materials such as sticky bitumen, fabrics and foams.

The fine-shredders produce granules which can be transported by either screw or belt conveyors, providing you with more flexibility and making them an ideal partner for all recycling needs.

Single rotor fine-shredders

Two fine-shredder models, M&J FineShred 1550 and M&J FineShred 3550, are equipped with a single rotor. 

The multi-edged rotor has a patented knife system and it is fed by a pusher.

The sensitivity of the pusher ensures that the material is not forced onto the rotor reducing heat generation. 

A single rotor fine-shredder can process a wide range of different materials such as refuse derived fuel (RDF), hard plastics and PET in bales, rolls, bricks or loose. 

Double rotor fine-shredders

One fine-shredder model, M&J FineShred 6500, is equipped with two rotors. 

The self-feeding multi-edged rotors have a patented knife system that results in clean cut and minimized dust emissions. 

A double rotor fine-shredder can process a wide range of different materials such as refuse derived fuel (RDF), hard plastics and PET in bales, rolls, bricks or loose. 

M&J FineShred fine-shredders' technical specifications

How others have improved profitability and reduced risks?
Fine-shredder parts and services

Fine-shredder spare parts and wear parts

Original equipment replacement fine-shredder parts ensure proper fit, form and function to reduce maintenance issues and increase longevity.

If your equipment fails, productivity of your entire plant is at risk. To avoid such losses, critical replacement parts are readily available when you need them.

Our global distribution logistics network ensure that Metso OEM spare and wear parts are available when you need them.

Spare parts

  • Conveyor parts
  • Coolers
  • Gears
  • Guards
  • Hydraulic parts
  • Motors
  • Sensors
  • Pumps
  • Valves

Wear parts

  • Bearings
  • Cutting tables
  • Filters
  • Fittings
  • Grease
  • Hoses
  • Oil
  • Shafts
  • Wear plates

Services for fine-shredders

Our service team consists of experts with extensive know-how in improving the performance of your fine-shedders and the whole recycling process.

We solve all kinds of service needs at short notice – either as separate tasks or as part of a fixed service agreement. These services include for example emergency services, repairs, preventive maintenance, refurbishments, upgrades, process optimization, relocation services, and training.  

Service agreement

As a customer, you are not required to have a continuous service agreement. However, it tends to reduce risks, simplify maintenance actions, improve equipment and process performance, as well as save time and money.

  • Your equipment will be looked after and taken care of by certified staff
  • You will minimize disruptive downtime and lost income
  • You will cut down on your energy costs
  • You will gain access to the latest updates and improvements
  • You will constantly be aware of your maintenance costs

Continuous service agreement enables significantly better return on investment on your M&J fine-shredder and fewer unwelcome surprises to disrupt production.

Global network, local presence

Good service is about being there when you most need it. Metso has subsidiaries and agents around the world. Our service experts are ready to react quickly and come to your production site whenever required.

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