Semi-trailer
ST 775-20W

The ST series is the most popular series of DEMARKO semi-trailers with the most universal characteristics.

Based on our experience, flexibility and well-established technical knowledge, we guarantee perfectly tailored solutions for each transport task.

ST 775-20W

A reliable semi-trailer that is constructed entirely of high-strength steel. Provides excellent stability and manoeuvrability. Excellent in difficult off-road conditions.

BASIC DIMENSIONS
TLTotal length6 872 mm
WWidth3 450 mm
KHCoupling height 1250 - 1 650 mm
LHLoad deck height900 mm
LLLower load deck length10 550 mm
ULUpper load deck length3 405 mm
FOFront overhang605 mm
RORear overhang1 720 mm
RTTractor turning radius2 305 mm
RASemi-trailer turning radius930 mm
ADWheel base1 305 mm
KADistance from kingpin to 1st axle4 595 mm
Gross vehicle weight93 000 kg
Scale weight23 000 kg
Capacity70 000 kg
5th wheel load20 000 kg
Axle load7 x 12 000 kg

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A universal goose neck. Hydraulic cylinders, in addition to height adjustment, allow to change the tractor's fifth wheel load, and an additional power-pack allows to drive 2 winches and smoothly control the neck position.

We hold the following certificates ISO 9001:2015, 3834-2 AQAP 2110:2016

LICENCE B-071/2018, NCAGE 99NMH WSK 1334/W/2021a

Cooperations: Wojskowy Instytut Techniki Pancernej i Samochodowej, Akademia Marynarki Wojennej, Wojskowy Instytut Techniki Inżynieryjnej, Politechnika Śląska

  • LIGHTING

    24V electrical installation with IP67 rating and black-out lighting.

  • RAMPS

    Hydraulically or manually controlled two-section ramps that can be adjusted to the vehicle being loaded.

  • LOAD FIXING

    The semi-trailer deck is equipped with a range of brackets and fixings to carry all types of equipment and ISO 10/15/20/30 containers in various configurations.

  • CONSTRUCTION

    All components made of high-strength steel. Construction to ensure high rigidity in difficult off-road conditions.

  • AXLE UNITS

    The semi-trailer features extrawide track axles for great stability. The 5 axles with hydraulic steering provide the trailer with excellent maneuverability while extending tire life. Wheels equipped with specially made Run-Flat inserts allowing the trailer to run even after a tire puncture.

  • GOOSE NECK

    Neck adapted to military and civilian tractors. Coupling height adjustable in the range of 1,250 - 1,650 mm