The stationary Haas Arthos Hammermill, formerly known as the HSZ, has been a popular secondary shredder within the hammermill sector for many years. The developers at Haas have now succeeded in adapting the static hammermill into a tracked mobile version.

Much like the stationary version, it is the ideal solution for the crushing of waste wood, green waste, oversizes after screening, shavings, moulding shavings, biomass, PVC window frames, bulky and industrial waste, PVC profiles and pipes.

Impurities in the input material are automatically ejected thanks to the ballistic chute. This system has been in stationary use for several thousand operating hours at many well-known power stations and in the chipboard industry worldwide. The machine does not have to be stopped to remove the impurities, thus downtimes are significantly minimized and costs thereby reduced!

Another highlight of the HAAS hammermill is the very simple screen exchange as the machine can be opened hydraulically. The operator has the possibility to change the screen basket within a very short time and thus to vary the size of the output material.


  • Wood
  • Green / Organic Waste
  • Biomass
  • Bulky Waste
  • C&I (commercial and industrial) Waste
  • Aluminium
  • PVC Profiles / Plastic Window Frames
*All input material must be pre-shredded.

Key Features + Options

  • Consistent product size from <30 – <100 mm - Depending on tool configuration and screen system (according to user requirements).

  • Resistant against impurities - Due to flexible swinging hammers.

  • Ballistic Chute - Impurities are automatically ejected

  • Multi-functional coloured display - For operating and controlling the machine, as we as interpreting machine data.

  • Remote control - For operating tracks, start/stop, open/close screen, belt in / out.

  • Easy Screen Change System - Screen exchange in shortest time due to hydraulically opening screen basket

  • Effortless Exchange - of hammers and hammer shafts

  • Special HAAS Hammer - and counter-knife combinations minimise the fine fraction

  • Sturdy Construction - Downtimes will be minimised and costs reduced

  • Homogeneous end product - and exposure of ferrous and non-ferrous parts

  • Very Quiet - even with high performance

  • Low Fuel Consumption

Technical Specification + Throughput

Technical Specification

Power:  566 kW

Infeed Width: 1600mm

Infeed Height: 1200mm

Rotor: ∅1200mm



Various Waste Streams: up to 55tph*

*Throughput for final product size of about 60 - 80mm with normal, continuous infeed with an average contamination level.

Call us today on 0844 776 2386 for a free consultation to help find the right machine for you, email us at enquiries@crjservices.co.uk or fill out the form below.