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As a specialised version of the modular TU Screw Conveyor System, ES Screw Conveyors and Feeders are manufactured from carbon steel with suitable surface finishing and powder coating. They are made up from a tubular trough equipped with at least one inlet and outlet spout, a welded flange at each tube end, helicoid screw flighting welded on a centre pipe with coupling bush at each end, two end bearing assemblies complete with self-adjusting shaft seal (one of the bearing assemblies is integrated into the drive unit), and a number of intermediate hanger bearings depending on the overall length. ES Screw Conveyors and Feeders are equipped with a gear motor that suits the application.

ES Screw Conveyors and Feeders are used for conveying or feeding cement and materials similar to cement mainly in concrete batching plants but also in other building materials processing plants.




7 outside tube diameters

Outside tube complete with welded end flanges, one inlet, one outlet, inspection hatch beneath the first inlet and beneath each intermediate hanger bearing

Tubular housing in standardised flanged sections with one section made to measure

Helicoid screw flighting welded on centre pipe

End bearing assemblies complete with self-adjusting shaft seal

Splined shaft couplings

Lifting eyelets on each tube section

Standard flange-mounted electric motor

Maintenance-free aluminium-cast intermediate hanger bearings with self-lubricating slide bushes

Compact design and overall dimensions

Reduced number of components and spare parts




Quick installation due to universal inlet and outlet spouts

Optimum price-performance ratio


Different types of inlet and outlet spouts

Additional inspection hatches

External supports

Drive uni at outlet end

Selection of gear ratios resulting in different feed rates

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