Track Geometry Equipment


Andian Technologies’ track geometry equipment will allow you to eliminate disruptions and delays from defects by providing the necessary tools for track inspectors.

Explore Our Products

At Andian Technologies, we offer track inspection equipment for transit systems, heavy haul, industrial, regional and short line railroads. This allows organizations to significantly reduce maintenance costs by providing operators and track inspectors with the ability to find track defects before they become major safety issues. Our systems are adaptable, and can be mounted to hi-rail vehicles, rail-cars, carts, and more. Learn about our specific offerings below.

Side profile of one of Andian Technologies products: Laser Profiler, mounted on railway track. Measures rail profiles for railway geometry testing.

Laser Rail Profiler

Andian’s premier solution for track geometry acquisition, the Laser Profiler, is available in two configurations: modular and independent.

The modular system features a separate electrical enclosure with integrated inertial sensors, mounted inside the vehicle. This design enables seamless integration with additional Andian equipment for expanded capabilities.

The independent system, on the other hand, houses all inertial sensors within the laser unit itself. Requiring only a standard hitch receiver and connector, it operates without any permanent installation—offering unmatched flexibility and rapid deployment.

Key Features:

  • Track Geometry Measurements
  • Rail Profile & Wear Detection
  • Wireless Communication
  • GNSS Defect Locations
  • Tool-Free Installation
  • Single Person Operation

The Laser Profiler generates the following track geometry and rail profile measurements every 12 in or 25 cm:

Track Geometry

  • Track Gauge
  • Cross Level/Superelevation
  • Surface
  • Degree of Curve
  • Alignment*
  • Twist*
  • Warp*
  • Runoff
  • V-max
  • Harmonic Oscillation
  • Curve Point Identification

* Configurable chord lengths

Rail Profile

  • Rail Cant
  • Vertical Wear
  • Gauge Wear
  • Combined Wear
  • Percent Head Loss
  • Gauge Face Angle
  • Grind Profile Analysis
  • Crown Radius
  • Rail Type Identification
Close up, side view image of Andian's Mechanical Gauge used for track geometry inspections.

Mechanical Gauge

Repeatable, reliable, and built for the toughest environments—Andian’s flagship product, the Mechanical Gauge, delivers precise data in even the harshest conditions. Equipped with advanced inertial sensors, it provides complete, real-time track geometry measurements with exceptional accuracy. Typically mounted to a hi-rail vehicle for quick on/off track access and manoeuvrability.

Designed for uncompromising performance, the Mechanical Gauge empowers track inspectors to collect high-quality data day or night, without limitations.

Primary Aspects:

  • Track Geometry Measurements
  • Run Overlays
  • Immediate Results
  • GNSS Defect Locations
  • All Weather Operation

Track Geometry Measurements

  • Track Gauge
  • Cross Level/Superelevation
  • Degree of Curve
  • Vehicle Speed
  • Alignment*
  • Twist*
  • Warp*
  • Runoff
  • V-max
  • Harmonic Oscillation
  • Curve Point Detection

* Configurable chord lengths

Rail Imaging System

Andian Technologies now offers a cutting-edge imaging system that delivers high-resolution, real-time rail visuals from both the gauge and field-side perspectives. This system ensures that track inspectors have a comprehensive view, enabling them to identify potential hazards quickly and accurately.

Designed for flexibility, the system can operate in tandem with other Andian equipment. It automatically detects and highlights joint bars, broken joints, missing fasteners, broken clips, and loose spikes in real time—enabling track inspectors to perform continuous, high-speed inspections without interruption.

Current Capabilities:

  • High-Quality Images of Rail
  • Real-Time Defect Detection
  • Broken Joint Bar Detection
  • Joint Bar Identification and Counting
  • Missing Fastener Reporting
  • Tool-Free Installation
Image of SolidTrack logo and contact information located on the back right window of a company vehicle.

Customization

Facing a unique challenge? Our team of experienced engineers is ready to help. Whether you need custom hardware design, software integration, or a tailored solution, we’re committed to delivering results that meet your exact needs.

Software

Our software team collaborates closely with you to develop custom solutions that enhance your team’s user experience and streamline your workflow.

Examples of available software customizations include:

  • Software Add-Ons
  • Custom Reporting
  • Advanced Analysis Tools
  • Third-Party Software Integration
  • Custom Defects

Hardware

At Andian, we believe that anything is possible. If you have an idea or require a custom solution, we’re here to help—just reach out and start the conversation.

Examples of available hardware customizations include:

  • Non-Standard Gauge Measurements
  • Hardware Integration
  • Hi-Rail Vehicle Outfitting
  • LIM & Third Rail Compatibility
  • Alternative Mounting Options
questions?

Contact Us

At Andian Technologies, our team is dedicated to delivering industry-leading solutions, client support and training. Our team of experts are here to help.