Doppstadt AK435 / AK435K

The Doppstadt AK435 (wheeled) and the AK435K (tracked) has a large diameter 2.5-ton rotor, spinning at 1000rpm. This shredder is a high output machine which produces an accurate, consistent shred size of 30mm – 320mm (depending on configuration).

Capable of tackling various waste streams such as wood, green and general waste, these machines can also be used in tandem with our slow-speed shredder equipment to tackle more difficult materials. The AK435(K) has a load-sensing scraper floor. This mechanism brings the material to the roller, which then forwards the material to the grinding chamber.



  • Green waste
  • Organic waste
  • Biomass
  • Wood
  • Household waste
  • General waste

When used in tandem with a slow speed shredder:

  • Industrial and commercial waste
  • Construction and demolition waste
  • Mattresses
  • Tyres
  • Tree Roots

Key Features


Continuous Grinding: By means of load-sensing material infeed. 


Contaminants: Resistant against contaminants thanks to free-swinging flails. 


Overband Magnet: Hydraulically height adjustable, with a strong neodymium magnet.


OutputProcesses a wide range of waste to produce saleable products.



OutputHigh output with accuracy, down to a shred size of 30mm. 


OperationQuick set up and reliability, with one man operation.


Fire Suppression: Quality fire suppression system fitted.

Technical Specification + Throughput

Technical Specification

Power: 428 HP / 315 kW

Shredding Drum: ∅1,100mm x 1,750mm

Length: 9,700mm

Width: 2,500mm

Height: 3,960mm

Weight: 19 T



Waste Wood / Biomass: up to 80 t/h*

Green / Organic Waste: up to 80 t/h*


*Depending on the final product, tooling and configuration.

We are here to help!


Call us today on 01565 723886 for a free consultation to help find the right machine for you. Alternatively, email us at or fill out the below enquiry form.