Doppstadt SM 518 Basic
Trommel Screen Machine Basic 518.
Product characteristics / cornerstones of product development
Trommel screens from basic SM 518 applicable
Trommel, trommel bearing and trommel drive also identical with SM 518
Machine ist not street legal
Simple frame construction as 1-axle yard chassis
Equipment includes rigid axle, fixing brake, tow ball holder
Feed hopper dimensions (4 m3) comparable to small hopper of SM 518
Diesel-hydraulic drive system, electro-hydraulic variant in planning stage
Only IIIA / Tier 3 engine available (for the time being)
Engine-power class < 37 kW
Optimal temperatures for machine application: -15°C to 40°C
Without load control system. Filling degree of trommel screen has to be manually
adjusted based on infeed conveyor speed [Rotational speed adjustable for conveyor
base and trommel screen (0-21 rpm)]
Limited electrical equipment, no PLC, mechanical protection system
Trommel has to be exchanged sidewards, but you can fold out one trommel door
Second trommel door cannot be opened, rubber covered row of holes
Mechanically adjustable cleaning brush (diameter = 500 mm)
The discharge conveyor for coarse material can be applied on either the right
or left side
Machine transport is possible using a standard 40-feet High-Cube container
Machine includes suspension point for crane loading
A stone grate is available as an additional piece of equipment. It can only be
operated by remote control, triggering the radio receiver for the standard hydraulics
control block.
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