Metso M&J Eta PreShred Mobile

Metso M&J Eta PreShred Mobile

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Metso M&J Eta PreShred Mobile 

Metso Recycling specialises in the design and manufacture of heavy-duty shredding equipment for waste and recycable material. Through more than 600 installations worldwide and continued focus on R&D, Metso Recycling is one of the world's leading suppliers of shredders for the recycling industry.

Key Advantages of the M&J Eta PreShred:

  • Open cutting table reduces wear to the bare minimum
  • Bi-Directional shredding results in a consistent flow of shredded material onto down-stream conveyors
  • Asynchronous shredding keeps waste constantly moving, thus improving shredding efficiency
  • With Metso aggressive knife design, no pushing device is required
  • Central lubricating system is standard on all machines
  • Automatic reversal if knives encounter large or tough steel cement parts
  • Intelligent shredding routines automatically adapt to processed material characteristics. The PLC control system is equipped with six standard programs, including two that can be individually programmed
  • Hardox steel used in all parts of the cutting table exposed to wear
  • Bi-directional shredding with equal speed and torque reduces wear and improves capability and pre-shredder capacity.
Application Examples:
  • Tree Roots
  • Demolition
  • Cable Drums
  • Carpets
  • Bulky items, furniture etc
  • Household items
  • White goods
Who will benefit:
  • Transfer Stations
  • Landfills
  • Composting plants
  • Wood recycling plants
  • Waste recycling plants
  • Waste service providers
  • Shredder rental companies
Transfer Stations
The cost of waste transportation is an important factor.  To save money it is important to shred waste to a manageable size at or near the point of collection.

However, enormous a landfill site first appears, it is surprising how quickly - and how ineffictively - it can become full.  Regardless of how bulky, resilient or abrasive your waste may be, effective shredding makes best use of the space available by considerably reducing the volume, which also heaps accelerate the transformation processes of the shredded waste.

The Metso Recycling range of mobile shredders includes three machine sizes covering a wide range of capacities.  Each model is available in a variety of mobility and shredding performance levels. 

M&J Eta PreShred
1000 Mobile 
M&J Eta PreShred
4000 Mobile 
M&J Eta PreShred
6000 Mobile 
No. of Shaft 2  
Rotation speed 10-37 / 13-52 rpm 16-40 / 26-55 rpm 11-32 rpm
Cutting Area1584x1600 2420x2000 3461x2400 
No. of Knives 2 x 5, 6, 7 2 x 6, 8, 9, 10, 12 2 x 9, 12, 14, 16 
Drive Diesel 159/212 kW/pH 390/530 kW/pH 390/530 kW/pH 
Capacity / hr
Household waste*
Up to 40 t Up to 100 t Up to 200 t 
Capacity / hr
Demolition wood* 
Up to 30 t Up to 70 t Up to 100 t 
Capacity / hr
Industrial waste*
Up to 15 t Up to 35 t Up to 50 t 
Capacity / hr
Bulky waste* 
Up to 20 t Up to 50 t Up to 70 t 
*Depending on grain size and density of the input material

M&J Eta PreShred mobile shredders are available as semi-trailers and drawbar trailers for road transport and as crawlers, simple hook-lift frames (depending on weight etc.), simple on-site trailers, and on hydraulic or static legs or on flat-racks where no electricity supply is available.  The Power Pack used in these mobile shredders is a particularly compact unit that Metso has designed and build in-house.

Click image to watch a video of Metso M&J 4000 M shredding car bodies

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