Railway background. Shallow DOF, selective focus. Toned image colors.
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KRAB 84.09SA

Measuring trolley

MEASURING TROLLEY FOR RAILWAY TRACK GEOMETRY 

VERSION INTENDED FOR PUSHING / PULLING BEHIND A RAILWAY VEHICLE

Approved by DB, ČD, ADIF, TCDD

Krab 84.09 SA is conceptually similar to Krab 84.09 but it is modified for coupling with a railway vehicle. It also contains derailment prevention and derailment protection systems. The wheels of Krab 84.09 SA have larger diameter, which together with a total weight of about 120 kg, ensures greater in-track stability.

RECORDED VALUES:

  • Gauge
  • Alignment (horizontal alignment)
  • Top (vertical alignment)
  • Cant (inclinometer)
  • Quasi-twist (directly measured)
  • Longitudinal slope (optional)
  • Distance run (rotary encoder)
  • Measuring speed

BASIC TECHNICAL INFO:

Trolley weight: 120 kg (depending on track gauge)

Trolley battery operation time: 20 h

Range of working temperature: -5÷55 °C

Measuring step: 0,25 m standard (adjustable)

Maximum measuring speed: 30 km/h

Precision: better than 1 mm in all measured parameters

Gauge range: 1000 mm to 1676 mm

ACCESORIES

Additional equipment may be purchased for this product.