Tracked railexcavator

The versatile 85RR (10T) & 145RR (20T) crawler cranes are equipped with permanently mounted hydraulically driven track axles. Ex-factory suitable for meter, normal and tram track with a single wheel change. Due to their compact construction and short counterweight, these machines can be used almost everywhere. The hydraulic four-wheel (9A) drive provides perfect grip during acceleration and deceleration on the track up to 20 km / h and permissions up to 60 ‰ and even higher. The front of the machine has a swing axle that can be switched automatically and manually so you can get the maximum of stability.

All the functions such as lifting and lowering of the rail gear are simple and intuitive to operate through a single operation screen. The current status of the rail gear, RCI and the optional camera system is also displayed on the screen. With an internet module, you can access the machine from anywhere to perform service and update the machine. The rail gear is designed and built according to EN15746. Final assembly complies with national to the guidelines such as TCVT, Infrabel, TSA, BAV. Our next generation proven rail solutions ensure a reliable machine with a low maintenance interval.


  • Emergency descent system up to 80 ‰
  • Hydraulic support legs
  • Central lubrication system
  • Air or hydraulic braking system for rail trailers
  • Elevated work platforms
  • Quick-change system, rotating-tilting piece, and implement attachments
Technical Specifications
  • A control panel for all systems
  • Integrated Last Moment Security system
  • integrated Height Swing Security System
  • Short swing radius <1570 mm
  • All cylinders equipped with position monitoring
  • Front and rear with trailer linkage Rockinger
  • Automatic track lighting and switchable work lighting
  • Passenger seat with emergency control
  • Safety equipment
  • Emergency hand pump for profile release
  • Air horn 660HZ and flashing lights
  • Up to 60 ‰ and a radius of 50 meters
  • uick-change system for meter, normal, tram tracks