INVENTHOR Type 9

INVENTHOR Type 9

Description

The INVENTHOR Type 9 is the largest mobile slow-speed grinder made by Doppstadt. A machine destined to set new quality standards in the entire grinding process.

Among the many technical innovations the off-the-shelf VarioDirect Drive takes center stage. The systemh directly and continuously transmits power to the grinding drum and provides entirely new possibilities to further enhance effciency and flexibility in the grinding process. The VarioDirect Drive stands out for a new reversing behavior towards the material, material-depending rotational speeds and the inclusion of several material-specific modes of operation. Even when high requirements are put on the material, the tremendously flexible VarioDirect Drive ensures maximum performance and efficiency.

The grinding comb includes a comb flap that opens up to 120°. Overall, the completely revamped grinding concept further improves operational saftety and availability after service and maintenance work. Easy access to all areas of the machine is ensured by doors opening upwards.

A foldable feed hopper expands the feeding area and – in combination with the particularly steep ascending hopper walls – lays the foundations for maximum throughput rates which can be realized by the INVENTHOR. The flexible grinding concept based on various grinding packages allows for exact adpation to the processing requirements of different materials.

 Flexibility is the name of the game further down the grinding process as well. Using the new overall mounting unit different rear system configurations may be applied and easily exchanged. Thanks to selectable conveyor length variants, a great range of drop heights and continuously adjustable conveyor inclinations can be realized. 

Two chassis options are available for the INVENTHOR Type 9: semi-trailer configuration incl. travel drive and track-mounted configuration (remotely controlled).

Watch video

Watch video: Start with full hopper

Watch video: Loading by wheel loader

Watch video: Roots and Logs

Watch video: Industrial waste

Watch video: Green waste

Watch video: Automated roller cleaning

Technical Data

product data sheet (pdf)

Applications

The INVENTHOR Typ 9 is suitable für a great variety of materials such as old growth, stem wood, root wood, green waste, bio waste, domestic waste, bulky waste, commercial waste, mixed construction waste, tyres, railroad ties and many more. For special  grinding requirements, the Doppstadt coarse grinding machines can be combined with other systems, e.g. fine shredders or drum screen machines.

Benefits

  • New drive concept including direct, continuous power transmission based on patented „Vario DirectDrive“ system
  • The Vario DirectDrive eliminates motor load when the drum is inactive and provides the required breakaway torque even from standstill. It also enables the machine to rid itself from wrap-arounds without having to stop it.
  • Flexible grinding concept based on various grinding packages (sizes S, M, L, XL) consisting of drum/teeth + tooth strip + Limiter, allowing for exact adaption to the respective material requirements.
  • Flexible grinding concept based on various grinding packages (sizes S, M, L, XL) consisting of drum/teeth + tooth strip + Limiter, allowing for exact adaption to the respective material requirements.
  • Plug & Play: After folding out the conveyors into the working position, the machine can be put into operation by pressing a button.
  • Oustanding monitoring concept for the entire grinding process
  • Reduced noise emissions
  • Two chassis options available, semi-trailer or track-mounted, and various rear conveyor lengths, 7, 8.5, or 12 m (rigid), to realize maximum angles of repose