Trimble GEDO Track Measuring Bar

For slab-track construction or direct-fix installations, the Trimble GEDO Track Measuring Bar follows the same trusted Trimble GEDO Track workflow as the Trimble TMD.

Thanks to its portable design, it offers greater flexibility and productivity on busy construction sites, making it an ideal solution for dynamic work environments.

Trimble GEDO Track Measuring Bar

RAIL TRACK PARAMETER MEASUREMENT SYSTEM

KEY BENEFITS

With the minimal investment in a Trimble GEDO Measuring Bar, the existing Trimble GEDO Track users can significantly enhance their flexibility and productivity.

  • Built-in gauge and cant sensors

  • Bluetooth communications to Trimble field controllers

  • Optical target for positioning with Total Station

  • Fast and lightweight

GEDO SYSTEMS

Trimble GEDO rail systems support a wide range of applications, including track measurement, recording, and analysis, as well as construction and maintenance activities.

The instruments and software are purpose-built for the unique surveying requirements of railway lines, streamlining workflows both in the field and in the office.

By using standard data formats, Trimble GEDO systems enable seamless data exchange with leading software solutions for track planning and track maintenance machinery, ensuring efficient project integration and collaboration.

Trimble GEDO rail systems

TECHNICAL DATA

Trimble Access Rail closeup

GENERAL
Description
 – Electronic track measurement bar

Variants
1.435 mm track gauge
Customer specific track gauges
(760 mm up to 1.676 mm)
Weight – 4,3 kg

GAUGE MEASUREMENT
Range –  -20 mm to +45 mm
Accuracy –  ±0.3 mm

CANT MEASUREMENT
Range  –  ±8°
Accuracy  –  ±0.5 mm

BATTERY
Type  –  Trimble S-Series Li-Ion, rechargeable
Life –  > 20 h
Connection to control unit –  Bluetooth

SOFTWARE COMPATIBILITY
–  Trimble Access Rail modules GEDO Rec Bar and GEDO Rec Trolley
–  Trimble Access Rail modules GEDO Track Bar and GEDO Track Trolley

Frequently Asked Questions

The Track Measuring Bar is designed to measure essential track parameters including gauge, cant (superelevation), and track geometry.

The measuring bar is manually positioned across the track rails to take measurements at specified points, typically operated by trained survey personnel.

The system delivers precise measurements suitable for professional track maintenance and quality control applications.

Data from the measuring bar is recorded electronically and can be exported in formats compatible with railway maintenance and documentation systems.