Doppstadt
SST 1525

Doppstadt’s largest stationary screening machine weighs just under 30 m. tons and provides an impressive screening area of 95.8 m2. In spite of those figures, it runs incredibly quietly as a result of the large, coated rollers.

SPECIALS

The screening drum of the SST 1525 has a diameter of 2.5 m, and with a length of approx. 2 x 7 m it provides a screening area of approx. 95.8 m2. The patented material infeed that is controlled in line with machine loading ensures that this expansive screening area is optimally utilized.

To cater to the different areas of use, Doppstadt offers a variety of different mesh sizes to choose from for the screening drum. The machine may also be combined, e.g., with air separators or shredders from Doppstadt. This enables it to deliver consistently good results when screening compost, soils, light-weight building rubble, household waste, commercial waste, plastic, glass, paper, wood, biomass, sand, gravel, scrap or slag.

The screw is positioned internally, permitting a horizontal installation of the machine. The drive system or power transmission is realized using four drive units, which ensure a safe and quiet operation at all times in conjunction with the corresponding drum surface running on Vulkolan rollers.

APPLICATIONS

  • Landfill mining
  • Waste wood processing
Composting
  • Commercial waste recycling
  • Refuse derived fuel processing
  • Construction waste
  • Compost screen overflow

BENEFITS

  • Great accessibility due to large safety doors
  • Very rugged frame constructed of thick-walled section tubes
  • Speed-regulated direct drive with standard geared motors facilitates optimum adaptation of process and adjustment of screening quality
  • Increased screening performance thanks to guided material handling in the screening drum
  • Horizontal installation of machine saves space for plant projects
  • Short set-up times and long service life

Technical data

DIMENSIONS
ChassisStatic
Total weight (kg)29500
Length (mm)17600
Width (mm)3000
Height (mm)3300
DRIVE
Engine typeElectrical
MarkeSpur Gear Motor
Motor power (kW/PS)4 x 15/4 x 20
Installed power (kW)4 x 15
Torque (Nm)3023
Energy efficiencyIE2
SCREEN DRUM
Diameter (mm)2540
Length (mm)2 x 7000
Mesh size (mm)selectable, 3 - 150 mm
Mesh typeselectable
Drum wall thickness (mm)selectable
Drum speed (min-1)6-15
Screening area (m²)95,8

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