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This Windhoff railgrinder is used on the Straßenbahn Berlin.The inscription means "We grind tracks quiet". Video: Tram rail grinding with a small grinding machine. A railgrinder (or rail grinder) is a maintenance of way vehicle or train used to restore the profile and remove irregularities from worn tracks to extend its life and to improve the ride of trains using the track.
Loram began grinding rails in the 1970s. [6] High rates of speed, traffic, and weight can damage rails. The burrs and cracks created can damage train wheels, slow traffic, and cause rails to degrade faster. Grinding rails in place helps to avoid these problems and lengthen rail life. While Speno had its crews living on its grinding trains ...
The other main activity for which specially designed Speno trains are used is measuring and inspecting railway tracks. With these trains the tracks can be inspected in "real time" while the train runs over the tracks: with video, infra-red recorders, acceleration equipment and other high-tech measuring tools the quality of the rails and points is monitored and recorded.
HSG grinding train RC01 in action High-speed grinding (HSG) is a rail care concept developed by the company Stahlberg Roensch from Seevetal , Germany . It is based on the principle of rotational grinding and serves to grind rails at up to 100 kilometres per hour (62 mph).
A Network Rail Railhead Treatment Train uses a high-pressure water jet to remove compressed leaf mulch from the rails in the United Kingdom.. Slippery rail, or low railhead adhesion, [1] [2] [3] is a condition of railways (railroads) where contamination of the railhead reduces the traction between the wheel and the rail.
Rail grinding vehicle: Re-profile the rail heads and eliminate rail corrugation to reduce track stresses and extend the service life of the rail Speno: 2 (2 earlier units were retired and presumably sold off. [36] [37]) 4 (minimum) 118 tons 18 km/h (self-propelled), 50 km/h (hauled by locomotive) Viaduct Inspection Wagon
Vossloh Rail Services provides railway track infrastructure maintenance such as rail grinding, welding, replacement and testing. [26] The division was formed in 2010 with the acquisition of parts of the Stahlberg-Roensch Group and Logistikgesellschaft Gleisbau mbH and Instandhaltungssysteme Bahn GmbH from the Contrack Group.
The company was founded as the Elastic Rail Spike Company (ERS) in London during 1937 to produce and sell an innovative rail fastening developed by the German engineer, Max Rüping. In the subsequent decades, it focused on the development and manufacture of such fastenings for securing rails to railway sleepers , being awarded numerous patents ...