Pudong new district, Shanghai, China.
Speno International specialises in rail maintenance worldwide. Our company's activities include a full range of services from design through to the construction and operation of the machines needed for: re-profiling of tracks and switches, as well as measuring of rail surface faults and profiles.
Fig 18: Positioning of rail grinding unit for reprofiling rails in a 1435/1668 mm double-gauge track Completely reprofiling the mixed-gauge track in Spain could be effected, though at a considerable expense, either: — by using a rail grinding train for switches featuring a 1668 mm gauge; or — by modifying the structure of an
A Full Range of Machines. Our machines, conform to the rail network specification, undertake either preventive or corrective reprofiling, as well as achieve special profiles. We have already satisfied the majority of rail gauges …
Determination of grinding pattern (machine-by-machine) Fig. 2 Number of passes ition ot Partial "A": Grinding at field corner Grinding at rail head Grinding at gauge corner "D": Reprofiling In Table 1, the number of passes determined for grinding a deep weld (Fig. 3) using, for instance, a 16-stone grinding machine is shown.
NSW Electrician or 3rd yr App - Rail Grinding Machine Operator Maintainers. at. Speno Rail Maintenance Pty Ltd. 22d ago. This is a Full Time job. location: Sydney. Sydney. area: CBD, Inner West & Eastern Suburbs. CBD, Inner West & Eastern Suburbs.
Mechanical TA and Fitter For Rail Grinding Machine Operator Maintainers. new. Speno Rail Maintenance – Perth WA. We are currently seeking an experienced mechanical fitter or strong mechanical trades assistant, to join our Perth Operations as Rail Grinding Machine... 21 days ago.
Extended rail life- reduced surface fatigue and wear; Reduction in tractive effort – fuel and energy savings. An RR18E-5 18 stone grinding machine is in use on the private rail industry in southern Africa. The compactness of this machine is …
Nippon Speno KK has supplied almost 70 rail grinding machines to Japanese customers since 1987 to the present and about 50 machines are currently operational in Japan.
SPENO RAIL GRINDING TRAIN, LRR16M20. Year of production: 2001 Gauge: 1435 mm Length: 29.18 m including coupler Width: 2.54 m Height:3.96 m Tare weight: 70.8 t Operation weight: 76.6 t Max. travelling speed: 60 km/h Grinding speed: 4 – 6 km/h Min. radius when travelling: 60 m Min. radius when grinding: 90 m Max. gradient: 40% Wheel: 750 mm ...
Speno Rail Maintenance Australia, is a world leader in rail grinding technology, machine production and the service provider of choice for all rail maintenance, rectification and diagnostics. We are currently seeking experienced qualified mechanics / HD fitters, to join our North West Operations as Rail Grinding Machine Operator Maintainers on ...
Speno Mini 8 M rail grinding machines for Japan (English) ... In order to achieve low noise radiation from the rails, the application of a rather stiff rail fastening is advisable, whereas for vibration reduction rather soft fixtures would be preferable. Firstly, this article addresses a test method which has been used to measure the dynamic ...
Sales of SPENO rail grinding machines. We are the suppliers of 29 rail grinding machines for the Shinkansen track of JR-East / JR-Central / JR-West / JR-Kyusyu / JR-Hokkaido since 1987 and about 40 machines for existing railroad …
The Concept of Rail Grinding was originated in 1930s for removal of rail surface defects. First production grinder was built in 1954 by Frank Speno Railroad Ballast Cleaning Co. It was a 9 car train with 96 grinding motors (7.5 hp each) working at 3 kmph. Later Speno International and Loram Maintenance of Way built many different types of
Rail grinding is the cornerstone of virtually every railroad maintenance program. To maximize the life and value of rail assets, precision removal of fatigued metal, restoration of the rail head profile and removal of rail defects are the optimization goals of an effective rail grinding program.
Speno International est une entreprise spécialisée dans l'entretien du rail dans le monde. Ses activités comprennent la conception, la fabrication et l'exploitation des machines pour: le re-profilage des rails et des aiguillages, ainsi …
though grinding machines are designed to fit within the smallest overall clearance envelope, the wide array of in-track safety systems in use pose obstacles that make it difficult to operate the same grinding machine on multiple properties. Beyond design differences, there are also distinct operating characteristics. FEATURE ARTICLE - RAIL GRINDING
Rail grinding machine in articulated design for plain track and turnouts with 5 grinding units per rail. Contact. Street. Plasser Australia Pty Ltd 2 Plasser Crescent North St. Marys NSW 2760 Postal. Plasser Australia Pty Ltd PO Box 537 St. Marys NSW 1790 Tel. (+61) 2 8801 9800 Fax (+61) 2 8801 9807 ...
Our machines, conform to the rail network specification, undertake either preventive or corrective reprofiling, as well as achieve special profiles. We have already satisfied the majority of rail gauges (1000, 1067, 1435, 1520, 1600 …
SPENO RAIL MAINTENANCE AUSTRALIA Pty. Ltd. ... Our machines are designed and built locally, therefore we can provide a premium service in operation, maintenance and support, 24 hours a day, 7 days a week. The …
Harsco Rail's grinding products extend the life of the track and enhance performance with industry leading speed at a low overall cost. Profile grinding is the basis for controlling wheel/rail contact and reducing the wear and fatigue of the track. Harsco Rail grinders are designed to meet local standards of the customer.
Nordic Seminar on Railway Technology 2016 . Examples of Machine Capacity . Heavy corrective grinding > 6 mm metal removal Pre-programming of pattern (speed / pressure) required 1 x RR 64 12 passes 400 m finished / h One-pass-grinding (cyclic – preventive) 0.3mm metal removal: 2 x RR 48 1 pass 7400 m finished / h
Award winning engineering. SRMA's Switch Grinding machines, based on highly mobile Hi-Rail vehicles, are able to operate on standard, narrow and broad-gauge networks, and can reprofile complete switches by utilizing award …
Wongm's Rail Gallery » Track machines » Rail grinder HRR8-4A Rail grinder HRR8-4A. Speno turnout grinder HRR8-4A is a hi-rail equipped unit able to move on road and rail. Rear rail wheels of Speno turnout grinder HRR8-4A …
KiwiRail has signed an agreement with Speno Rail Maintenance Australia (Speno) to supply a 51m specialised rail grinding machine to maintain 2,800km of track in New Zealand. The $30m RR24M-30A rail grinder, which will undertake rail surface smoothing work, is scheduled to arrive in August 2012, while track work is expected to start in September.
Company. SPENO RAIL MAINTENANCE AUSTRALIA Pty. Ltd (SRMA) is a subsidiary of SPENO INTERNATIONAL group of companies. Together with their other companies based in Japan (NSKK), and Italy (MECNAFER and …
Speno was a traditional name in rail grinding. Speno provided a contract rail grinding service to American railroads, and Speno rail grinding trains were a familiar sight all across the United States. ABOVE: A Speno rail grinder rolls …
MUKTI is a leading and pioneering enterprise with the most advanced international level in R&D ...