Diesel and electric locomotives

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Instandhaltung und Revision von Güterwagen Maintenance of Diesel and Electric Locomotives Steam. Diesel. Electric. Europe.

SŽ − Centralne delavnice Ljubljana d.o.o. evolves together with the development of railway vehicles. Our experience dates back to the period of steam and is enriched by every new traction vehicle which is included in the rolling-stock of our biggest partner, Slovenske železnice. We maintain their entire rolling-stock and thus manage a number of diesel and electric locomotives: Alstom, Ansaldo, and Siemens electric locomotives, –uro –akoviÊ (Brissonneau et Lotz, Jenbacher Werke GmbH and Electro-Motive division − G 26 HW-2 licenses) and Macosa (General Motors - G 22 license) diesel locomotives.

Examination. Revision. Modification. Spare parts.

We offer all services in one place: your locomotive will be properly examined, worn parts replaced with new, and improvements implemented. Maintenance, carried out at our locations in Ljubljana and Maribor, comprise: • regular, periodically repeated and planned maintenance (control checks and audit repairs), • unscheduled maintenance, which includes eliminating defects and damages, • reconstruction, renovation, and improvements, • modification and modernisation.

Electric locomotives in the right hands

We repair electric locomotives and produce spare parts: • complete renewal of bogies, • complete anti-corrosion protection of the housing, • replacement of electric and air installations, • renovation of traction motors, including the replacements of windings and commutators, • renovation of gearboxes and gearing, • renovation of wheel-sets and the replacement of axles, wheel discs, bearings, gears, and housings, • audit repairs of brake and air devices, • installation of new air compressors and drying devices, • repair of pantographs, all kinds of contactors, main circuit breakers, start-up resistors, and other electric devices.

Do not disregard your old diesel locomotive yet

In addition to our regular and unscheduled maintenance of diesel locomotives, we also implement modifications and modernisation of traction units as well as interiors and design. We will completely renew your old diesel locomotive, replace worn and old parts with new, make improvements, change the engine, and take care of the completely new internal and external appearance. So far we have gained the most experience with modifications of dieselelectric and diesel-hydraulic locomotives, which we implemented for our partners from southeast Europe. On the –uro –akoviÊ diesel-electric (Brissonneau et Lotz license) and dieselhydraulic (Jenbacher Werke GmbH license) locomotives we carry out the following modifications: • installation of new propulsion unit − diesel engine of various manufacturers, • modern reversible hydraulic power transmission system, • air conditioning in the driver’s cabin, • safety devices (vigilance device, radio, auto-stop device), • digital diesel engine control unit, • modern screw air compressors, • P-blocks for air brake, • elements to improve the functioning of the diesel engine (thermostats, filters, automatic pre-lubrication, turbocharger), • elements to improve vehicle management (re-chargeable battery charger, lightning, contactors, electronic regulation).

Safety devices

Our workshops enable us to carry out the maintenance of telecommunication and safety devices. For this, we have all the necessary equipment and trained technical staff. We perform repairs on old, and installation of new, systems and produce the documentation needed to obtain adequate permits. We have a permit to carry out repairs, testing, installation, and launching new devices from the following manufacturers: Center, Funkwerk, Kapsch, Siemens, and SEL.

We provide the necessary documentation for renovation and modification.

www.sz-cd.si


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