CORRUGATION MEASURING TROLLEY

VERSION INTENDED FOR PUSHING / PULLING BEHIND A RAILWAY VEHICLEApproved by DB, ČD, ADIF, TCDDKrab

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.

KRAB 84.09 SA


GAUGE
ALIGNMENT

(horizontal)

TOP

(horizontal alignment)

CANT

Inclinometer

TWIST

Inclinometer

Longitudinal slope 
(optional)
Distance run 
(rotary encoder)
Measuring speed

BASIC TECHNICAL INFO

  • Trolley weight : 120 kg basic version
  • Trolley battery operation time : 20 h
  • Range of working temperature: -5÷55 °C
  • Maximum measuring speed: 30 km/h
  • Measuring step : 0,25 m standard (adjustable)
  • Precision: better than 1 mm in all measured parameters
  • Gauge range: 1000 mm to 1676 mm