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Doppstadt - INVENTHOR Type 9 Grinders

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 system 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.


Key Specifications
Infeed Hopper Loading height 3307 mm (Option SA) / 3095 mm (Option K)
Number of rollers 1
Total weight 32000 kg (Option SA) / 35000 kg (Option K)
Motor power 390 kW / 530 PS
Discharge Conveyor Width 1200 mm
Discharge Conveyor Length 8500 mm
Discharge Conveyor Height 5050 mm (SA) / 4890 mm (K)

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