Powerscreen New England


Doppstadt - Grinders - AK 535

A powerful machine ...

... for almost all kinds of grinding tasks, with a high throughput rate and a patented load-sensing material feed. Thanks to the heavy gyrating mass, the flail drum with appr. 2.5 t and 1.000 rpm and the free-swinging flail holders with replaceable flail tips, this grinder is unrivaled. The quickly replaceable grinding system is unique and the final product can be changed in less than 15 minutes. The central-axle trailer chassis with three axles AK 535 has a maximum permissible weight of 22 t.

  • Maintenance-friendly thanks to large side doors and central lubrication.
  • A replaceable grinding basket closes the grinding chamber at the rear end; the mesh size (30 – 400 mm / 1.2 – 11'') determines the material grain size.
  • The load-sensing scraper floor leads the material to be grinded to the heavy roller with oscillating bearing which forwards the material securely into the grinding chamber.
  • Short set-up times (< 10 min.) thanks to the hydraulically foldable discharge conveyor*, which can be equipped with a magnetic drum*.
  • The swivelling radiator is easily accessible. For self-cleaning, the large fan  is reversible. The low speed of the fan wheel keeps the noise level down.
  • The free-swinging flail holders of the flail drum (gyrating mass appr. 2,5 t / 5,512 lb) are provided with easily replaceable flail tips that can be adjusted to the materials to be grinded (e.g. hard metal, armoured tips).
  • Easy machine operation, remote control, the machine can be moved by the wheel loader bucket with grab and slip-on coupling or by the hydraulic drive*.

    *) option


Doppstadt - Grinder - AK535