post post

David Matthews - Track machine Operator/Maintainer - John ...

Conducting Rail grinding operations while Rail safe working on location at Karratha utilising various Track machines to operate to procedure to keep Rio Tinto's Rail network in compliance. Work… Operator/Maintainer and Mechanical fitter for Speno Rail Maintenance Australia.

Lee mas
post post

TECHNICAL SPECIFICATION FOR "RAIL GRINDING …

3.1 The working mechanism of the machine shall be equipped with: 3.1.1 Rail grinding mechanism 3.1.2 Control system for rail grinding mechanism 3.1.3 Optical rail profile measurement system and its transfer to onboard computer. Machine should be equipped with system to measure rail profile at a speed of not less than 10 kmph

Lee mas
post post

NIPPON SPENO KK

NIPPON SPENO KK, Speno International specialises in rail maintenance worldwide. Our company's activities include a full range of services from research and development through to the construction and operation of the machines needed for: grinding and re-profiling of tracks and points, measuring rail surface faults and profiles, checking for internal rail flaws with …

Lee mas
post post

Electricians For Rail Grinding Machine Operator ...

Electricians For Rail Grinding Machine Operator Maintainers. Speno Rail Maintenance Pty Ltd. 3.3 ...

Lee mas
post post

Railway track maintenance machine for the rectification of ...

Rail grinding machine: : Theurer: 4115857: Process and apparatus for on-track truing of the heads of rails of a railway: : Panetti: 4074468: Apparatus for the continuous on-track truing of railway rails: : Panetti: 4050196: Rail grinding machine: : Theurer: 3945152: Rail head re-form grinding machine ...

Lee mas
post post

2 Speno Rail Maintenance Australia jobs | Jora

Speno Rail Maintenance – Port Hedland WA. We are currently seeking experienced qualified mechanics / HD fitters, to join our North West Operations as Rail Grinding Machine Operator Maintainers on our... about 1 month ago. Never miss a job again. Get new jobs emailed to …

Lee mas
post post

Speno International – au service du rail dans le monde ...

The basis for an optimal rail grinding strategy is knowledge about the development of surface defects. This is a very complex matter, as there is a wide spectrum of defects which can be treated by means of grinding. Various applications of grinding may be superimposed. A combined treatment of differentv

Lee mas
post post

Production Grinders | Rail Grinding Machine | Harsco Rail

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.

Lee mas
post post

Applying Specific Rail Profiles by Grinding A Proven ...

Applying Specific Rail Profiles by Grinding – A Proven Method to Solve Problems Dr. Wolfgang Schoech Speno International SA 26, Parc Chateau-Banquet CH -1211 Geneva 21 Switzerland Tel: +41 22 906 4600 Fax: +41 22 9064601 e-mail: [email protected] SUMMARY Grinding has a long history of various successful applications.

Lee mas
post post

Speno Mini 8 M rail grinding machines for Japan ...

Speno Mini 8 M rail grinding machines for Japan ... The APT Rail Surface Analyser and its application on the RET network of Rotterdam, The Netherlands - In 2008, RET, the public transport company of Rotterdam, The Netherlands, contracted APT, Belgium, and Dutch rail grinding specialist, ETS Spoor, to perform high-quality rail grinding on its ...

Lee mas
post post

Re-prints - Speno International at the service of Rail ...

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 …

Lee mas
post post

US3358406A - Rail grinder - Google Patents

Application filed by Speno International SA filed Critical Speno International SA ... Rail grinding machine WO1989003455A1 (en) * : : Loram Maintenance Of Way, Inc. Rail grinding machine EP0576891A1 (en) * : : Elektro-Thermit ...

Lee mas
post post

Accueil - Speno International – au service du rail dans le ...

Fig. 7: Speno RR 16 MS-2 lionour Grinding Machine Integrated grinding On (313B, integrated rail grinding has been implemented, i.e. the combining of rail grinding and track tamping in a joint maintenance package. Starting from the idea that rail grinding (or not grinding) influences the track as a whole, the question

Lee mas
post post

FEATURE ARTICLE - RAIL GRINDING ... - Speno International

Grinding Practices Earlier generation rail grinders were fitted with fixed grinding motors that required many grinding passes to remove short-pitch and short-wave corrugations, and improve rail surface conditions. Today, modern rail grinding equipment can achieve the desired rail profile and surface condition in a single pass.

Lee mas
post post

GRINDING MACHINE FOR RECTIFYING A RAIL OF A RAILROAD …

A grinding device for the reprofiling of a rail of a railway track, comprises at least one grinding unit having a conical grinding wheel rotatably driven by a motor. The motor is secured to a bracket connecting it rigidly to the chamber of a jack whose piston is secured to a rod fixed on the carriage of a railroad vehicle.

Lee mas
post post

Reprofiling method of the rails of a railroad track and ...

In this way, each grinding unit is angularly displaceable around an axis parallel to the longitudinal axis of the rail to which it is associated and perpendicularly to this longitudinal axis which enables to displace the grinding wheel 8 towards the rails 11 and to apply it against it with a determined force so as to move it out from engagement ...

Lee mas
post post

A new Eddy Current Instrument in a Grinding Train

measuring principles in a grinding machine from the company SPENO International SA had following objectives: • Optimization of the grinding process by real-time monitoring of the depth of damage. • Documentation of rail conditions before and after grinding. • Validation of the eddy current measuring system.

Lee mas
post post

SERVAX | Areas of application - Railway Industry

Rail Grinding Trains. Relaxing travel in high-speed trains? Unthinkable without precision-ground rails. The grinding trains of the world's railways are equipped with specially reinforced SERVAX motors. Drives for Switches. Drives for switches require motors with a high power density and an uncommonly rugged design.

Lee mas
post post

Speno Rail Grinder Manufacture and Speno Rail Grinder ...

Jul 23, 2021· Speno Rail Grinder - manufacturer, factory, supplier from China. DZG 31 Electric Rail Drilling Machine PRODUCT FEATURES DZG 31 electric rail drilling machine is suitable for various rail drilling operations below 75kg m The overall structure is compact the rail clamping device has self locking function accurate positioning and high drilling ...

Lee mas
post post

Rail Grinding Machines | RailUK Forums

Aug 05, 2017· 79221 - Speno RPS 32-2 Rail Grinder - this is a 5 car unit datign from 1990 and built by Speno in Switzerland DR79226 Northampton 090815 by Dan Adkins, on Flickr (Not my pic) 3 x Loram C21 rail grinders - This is a 7 car train built around 2003 C21-01 6Z01 Falkland DGL - Upperby Jn. Carlisle 13.05.15 by Michael's North Briton Railways, on Flickr

Lee mas
post post

Accueil - Speno International – au service du rail dans le ...

it-y of modern rail grinders. 'Today's machines are so adaptable, that ... Speno.s new 16-stone rail grinding train, the RR16 MS-2. ... to suit specific grinding applications, job sizes and track possessions. Talk to Speno! SPENO INTERNATIONAL SA 26, Parc Château-Banquet

Lee mas
post post

Trades Assistant/Mechanical - Rail Grinding Machine ...

Great opportunity exists to get started in the rail infrastructure and resource industry, as a Rail Grinding Track Machine Operator / Maintainer. Trades Assistant/Mechanical - Rail Grinding Machine Operator Maintainers ... Speno Rail Maintenance Pty Ltd. 3.3 ...

Lee mas
post post

Rail Grinding - Loram

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.

Lee mas
post post

Homepage - Speno International at the service of Rail ...

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 …

Lee mas
post post

Reeommendations for strategie rail maintenanee in ... - …

At present, Network Rail uses three la rge rail grinding machines for operation on plain track in single-pass regimes, capable of grinding 32 km of curved track or 96 km of straight track per overnight shift. Additionally, three smaller grinding machines are used; these operate in multiple-pass regimes, allowing a

Lee mas
post post

Solutions – Speno Rail Maintenance Australia Pty. Ltd ...

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 winning engineering that allow the grinding heads to achieve negative 70-degree action in the gauge corner on the entire switch/worksite.

Lee mas
post post

A Full Range of Machines - Speno International at the ...

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 (1000, 1067, 1435, 1520, 1600 and 1668mm) and track configurations. Please ask our advice.

Lee mas
post post

railgrinder photos on Flickr | Flickr

On a murky 9 September 2021, rail grinder C2101 passes Letchworth. Grindin' Rail by Joe McMillan. 43 3. Early on the morning of March 17, 1973, a Speno rail grinding work train moves east on the Santa Fe westward main track at Griffith, Arizona. Grinding removes imperfections on the rail head extending rail life.

Lee mas
post post

Railroad Maintenance: Rail Grinding

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 …

Lee mas
post post

EP0304960A1 - Rail grinding machine - Google Patents

Rail grinding machine EP0675227A1 (en) * : : Speno International S.A. Grinding machine for localised sections of railway rail, more specifically for end-to-end weldings or other local defects DE19518457A1 (en) * : : Robel Georg & Co: Device for grinding rails

Lee mas
post post

Speno - Wikipedia

Speno rail grinding train in Germany. Speno International SA is a manufacturer of railway track maintenance machines. The Speno company was founded by Frank Speno in 1960 and is now headquartered in Switzerland. It operates maintenance trains in many countries. The Speno trains are bright yellow in color.

Lee mas
post post

Specification and Documentation of Rail Grinding Work in ...

Jan 04, 2014· European railways established the Euro-Norm EN 13231 "Railway applications — Track — Acceptance of works" in 2006. Part 3 of this standard, which was developed by the European Committee for Standardization (CEN), deals with the "Acceptance of rail grinding, milling and planing work in track."

Lee mas
post post

Rail Profiling and Rail Grinding – Aveng Rail

Rail Profiling and Rail Grinding. Since the inception in 1968 in South Africa of on-track rail rectification, Aveng Rail Services has been operating and maintaining grinding machines supplied by Speno International of Geneva. Rail rectification includes all the aspects of the surface fatigue treatment, corrugation removal, profile restoration ...

Lee mas
post post

Rail grinder HRR8-4A - Wongm's Rail Gallery

May 02, 2010· 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 Sunday 2 May 2010 14:19 PM Viewed 1325 times (2 times this week, 5 times this month, 76 times this year) Rear rail wheels ...

Lee mas