Loram's rail grinding product portfolio offers machine configurations from 4 to 120 stones, providing the ideal rail grinding solution to any customer request. To ensure maximum …
Loram Virtual Rail (VR) software and a patented digital twin approach helps quantify why to grind (life extensions and cost benefits), where to grind (frequency and schedule) and how to grind...
Rail Grinding Best Practice For Committee 4, Sub-Committee 9. By Peter Sroba Principal Engineer National Research Council of Canada Submitted November 30th, 2003 1. Index 1.0 Reason for Rail Grinding 2.0 Rail Grinding Definitions. 2.1 Production Rail Grinding.
With its industry-leading 30 hp electric grind motors, Loram's transit rail grinding solutions have the productive power to remove more metal per pass, which corrects and restores the rail in the most efficient manner by minimizing the amount of grinding passes. With precision grinding control and multiple machine platforms designed ...
Inspection & Quality Management Solutions. ... (RIV) offers an efficient and cost-effective data collection technology solution for accurate rail profiling and grind planning. Learn More. Grind Planning / GIS. Loram grind planning with integrated GIS software helps maximize grind throughput and safety, while minimizing time-on-track disruptions.
On Track with Industry-Leading Performance. With a stable, secure supply generated by multiple manufacturing sites in the United States and China as well as distribution in Germany and Japan, Saint-Gobain Abrasive Grains' premium grains for bonded abrasives rail grinding feature industry-leading performance in terms of stock removal, wheel life, …
Rail corrugation is one of the most common rail defects on rail networks. To address this problem, Geismar developed the Metal Hornet MOD12 grinding machine. With two sets of leveling rollers for ...
Loram's production rail grinding solutions offer: 60-stone to 120-stone machine configurations. High-power, electric 30 hp motors. Advanced control systems for precision metal removal. Ability to effectively perform …
The RG400 Series Production Rail Grinder is the result of Loram's intense focus on the latest technologies to provide industry-leading rail grinding speed, performance and reliability. As Loram's production rail grinding …
Mao and Shen (2017, 2018) obtained the analytical formula of the wheel–rail relationship with a theoretical derivation and took the wheel-diameter difference curve as the design parameter and the expected wheel–rail contact distribution as the design boundary condition to obtain the rail grinding profile using an inverse solution method.
Grind-Manage is a production rail grinding management tool that uses input profiles taken by optical rail profile measuring systems and calculates the production grinding …
Loram's rail grinding product portfolio offers machine configurations from 4 to 120 stones, providing the ideal rail grinding solution to any customer request. To ensure maximum ROI, Loram's pre-grind inspection services help …
With many years of expertise in the field of rail maintenance and a team of highly specialized professionals, Mecno Service offers a wide range of services from inspections, measurements and consulting to the actual grinding services. In each of these areas, our solutions consistently prove the most efficient as we tailor them to your real needs.
The grinding of tracks and switches is a critical operation in modern rail maintenance tasks. Our corrective grinding measures on existing tracks as well as our preventive treatment of new tracks are important elements in significantly extending the life cycle of your rail infrastructure assets.
Rail grinding is the most efficient way of controlling rail contact fatigue wear and restoring the rail profile. In railroad track grinding, preventive grinding and corrective grinding are both needed.
article about: rail grinding, milling, Loram, Loram Virtual Rail, Orgo-Thermit, Plasser American, Pandrol, RailWorks. ... Loram's newest solution for reprofiling rail when heavy correction is ...
Rail grinding is an integral tool in a railroad's maintenance-of-way toolbox. It can help minimize potential for derailments and extend rail life. And freight railroads continue to...
Rail Pro offers a completely integrated rail grinding management solution, including modules for data collection, rail inspection, grind performance monitoring, data management, analysis, and reporting, making the cyclical processes of a grind program more manageable. The system has been designed with both large and small railroads in …
In addition to rail grinding, Loram offers solutions for ballast maintenance, material handling, friction management and automated track inspection. In October, Aurizon selected the Trimble R2M remote diagnostic system and Trimble P2M planning and performance management system.
Modern rail grinding practices have developed largely through a combination of field experience and intuitive speculation. Many theories related to crack initiation and growth have been proposed through the decades, and those concepts have been cleverly extended to the field of rail grinding to form the basis of the practice known as …
The prediction of wheel/rail rolling contact fatigue (RCF) crack initiation during railway operations is an important task. Since RCF crack evolution is influenced by many factors, its prediction process is complex. This paper reviews the existing approaches to predict RCF crack initiation. The crack initiation region is predicted by the shakedown map. By …
Equipped with technology from equipment leader Harsco Rail, RailWorks provides turnkey switch and crossing rail grinding services. With the help of our experienced team, you …
The grinding of tracks and switches is a critical operation in modern rail maintenance tasks. Our corrective grinding measures on existing tracks as well as our preventive treatment of new tracks are important elements in significantly extending the life cycle of your rail infrastructure assets. ... From now on Rail Care Solutions are happy to ...
TRANSIT / SPECIALTY RAIL GRINDERS. The Advanced Way to Recondition Your Rails. The Loram L-Series Rail Grinder is a compact solution designed for production rail grinding on transit railroads and specialty rail grinding on any railroad. The L-Series features tech-nology and the same highly-productive 30 hp grind motors from our heavy …
Loram's rail grinding product portfolio offers machine configurations from 4 to 120 stones, providing the ideal rail grinding solution to any customer request. To ensure maximum ROI, Loram's pre-grind inspection …
solution on heavy haul railroads, or a versatile dual-purpose machine on commuter rail. With twelve, fully-flexible grind motors for each rail, as few as three passes are needed to grind the entire railhead. The Loram RGS vastly reduces the amount of time spent at each obstacle, producing superior grind profiles and metal removal in fewer ...
Loram's specialty rail grinding solutions offer: Four different machine platforms (RGS, C44, RGI and L-Series) 4-stone to 48-stone machine configurations; High-power, industry-leading 30 hp grind motors; …
This ability to grind rail at increased speeds has been accomplished through the introduction of a new generation of sophisticated control systems together with specially-designed high-speed buggies. This increase in grinding speed has been quite dramatic, going from the four to eight mph grinders of the 1980s to the modern 10 to 14 …
Freight railroads grind for two primary reasons: to maintain or manage rail shape (a fundamental aspect of wheel/rail interaction) and to minimize surface-initiated fatigue cracks that interfere with ultrasonic …
Goldschmidt offers proven tools and machines for the professional execution of work on railway tracks. The products work efficiently, ... performance and innovative solutions. Products such as magnetic track barriers and buffer stops significantly increase safety on the track and in stations. ... Profile Grinder GP 3600 P4. Ergonomic and ...