It is a small 110-kilowatt (150 hp) shunting locomotive with mechanical transmission. Power from the engine is transmitted to wheel sets through the main clutch and quadruple gearbox.
Engine
The SM03 is powered by a fourstroke, six-cylinder diesel engine 2DSR 150 with automatic ignition and rated power of 150 hp at 1500 rpm.[1] The engine is started by an electric starter, powered from 300 Ah acid batteries.
Gearbox
Locomotives of this series were built with two types of gearbox: first 1P154 had a one-speed range (factory designation: Ls150), and the other a quadruple gearbox 1P154/2 with two-speed ranges (factory designation: 2Ls150). Accordingly, the former had a maximal speed of 25.7 km/h, and the letter was capable of 45.8 km/h.[1] Gearbox steering is of mechanical-hydraulic type, while fuel dosing and motion direction change are mechanical.
Brakes
The locomotive is equipped with Westinghouse type air brakes, additional non-automatic Knorr type brakes, and hand screw brakes. Wheel sets are stopped one-sided by cast iron blocks.
Body
The locomotive has a chassis with two axles and welded frame. Bushing bumpers, screw and air couplings are mounted to the front and back of the frame. The body of the locomotive is composed of two engine compartments (front and back) and the elevated engineer compartment in between. The compartments are welded. Engine compartments have doors on all sides, providing convenient access to all the systems inside. The engineer compartment has large front, back and side windows with hand-powered wipers. In cold weather it is heated with fluid from the engine cooling system flowing through two radiators
Equipment
The SM03 is fitted with an air-propelled sound horn, sanding device and two fire extinguishers. The electrical system (24 V) is powered from the alternator installed on the engine or from batteries.
History
The SM03 was designed in 1958 by CBKPTK (Central Design Bureau of Railway Stock Industry) in Poznań.[2] Its purpose was servicing locomotive parks and small and medium-sized stations, and industrial service. Apart from PKP, this locomotive type was widely used in industry and storage.
Introduction
Serial production was placed in national works Fablok in Chrzanów. The first item was produced in 1959.[2] From 1965 this loco was also produced at Zaodrzańskie Zakłady Przemysłu Metalowego Zastal in Zielona Góra. The 2Ls150 variety was produced only for PKP as a shunting-line type.
Pokropiński, Bogdan 2009. Lokomotywy spalinowe produkcji polskiej [Combustion engine locomotives of Polish manufacture] (in Polish). Warsaw: WKiŁ. ISBN978-83-206-1731-3.
class, sm03, this, article, needs, additional, citations, verification, please, help, improve, this, article, adding, citations, reliable, sources, unsourced, material, challenged, removed, find, sources, news, newspapers, books, scholar, jstor, december, 2014. This article needs additional citations for verification Please help improve this article by adding citations to reliable sources Unsourced material may be challenged and removed Find sources PKP class SM03 news newspapers books scholar JSTOR December 2014 Learn how and when to remove this template message SM03 is the name of a Polish diesel locomotive class in the PKP railway operator designation The letters SM describe a diesel shunting locomotive PKP SM03Type and originPower typeDiesel mechanicalBuilderFablokZastalModelLs1502Ls150Build date1959 1966Total produced273SpecificationsConfiguration UICBGauge1 435 mm 4 ft 8 1 2 in Driver dia 950 mm 3 ft 1 3 8 in Length6 940 mm 22 ft 9 1 4 in Width2 970 mm 9 ft 9 in Height3 380 mm 11 ft 1 in Loco weight24 tonnes 23 6 long tons 26 5 short tons Fuel capacity250 litres 55 imp gal 66 US gal Prime moverDSR150Cylinders6TransmissionMechanicalLoco brakeKnorrPerformance figuresMaximum speedLs150 25 7 km h 16 0 mph 2Ls150 45 8 km h 28 5 mph Power output110 kW 150 hp Tractive effort58 5 kN 13 200 lbf CareerOperatorsPKPClassSM03NicknamesKogucikKaczkaLocalePolandDelivered1959 Contents 1 Technical data 1 1 Engine 1 2 Gearbox 1 3 Brakes 1 4 Body 1 5 Equipment 2 History 2 1 Introduction 2 2 Production 2 3 Present day 3 Nicknames 4 References 5 See also 6 External linksTechnical data EditIt is a small 110 kilowatt 150 hp shunting locomotive with mechanical transmission Power from the engine is transmitted to wheel sets through the main clutch and quadruple gearbox Engine Edit The SM03 is powered by a fourstroke six cylinder diesel engine 2DSR 150 with automatic ignition and rated power of 150 hp at 1500 rpm 1 The engine is started by an electric starter powered from 300 Ah acid batteries Gearbox Edit Locomotives of this series were built with two types of gearbox first 1P154 had a one speed range factory designation Ls150 and the other a quadruple gearbox 1P154 2 with two speed ranges factory designation 2Ls150 Accordingly the former had a maximal speed of 25 7 km h and the letter was capable of 45 8 km h 1 Gearbox steering is of mechanical hydraulic type while fuel dosing and motion direction change are mechanical Brakes Edit The locomotive is equipped with Westinghouse type air brakes additional non automatic Knorr type brakes and hand screw brakes Wheel sets are stopped one sided by cast iron blocks Body Edit The locomotive has a chassis with two axles and welded frame Bushing bumpers screw and air couplings are mounted to the front and back of the frame The body of the locomotive is composed of two engine compartments front and back and the elevated engineer compartment in between The compartments are welded Engine compartments have doors on all sides providing convenient access to all the systems inside The engineer compartment has large front back and side windows with hand powered wipers In cold weather it is heated with fluid from the engine cooling system flowing through two radiators Equipment Edit The SM03 is fitted with an air propelled sound horn sanding device and two fire extinguishers The electrical system 24 V is powered from the alternator installed on the engine or from batteries History EditThe SM03 was designed in 1958 by CBKPTK Central Design Bureau of Railway Stock Industry in Poznan 2 Its purpose was servicing locomotive parks and small and medium sized stations and industrial service Apart from PKP this locomotive type was widely used in industry and storage Introduction Edit Serial production was placed in national works Fablok in Chrzanow The first item was produced in 1959 2 From 1965 this loco was also produced at Zaodrzanskie Zaklady Przemyslu Metalowego Zastal in Zielona Gora The 2Ls150 variety was produced only for PKP as a shunting line type Production Edit Locomotives numbers Producer Years of production Quantity01 229 Fablok 1959 1967 229230 269 Zastal 1968 1969 40270 316 539 645 Fablok 1960 1966 4Present day Edit A few locomotives of this class are still when in operation at PKP Many had been taken out of service and can be seen abandoned on sidetracks Nicknames EditKogucik en Little rooster from its size Kaczka en The duck from its size and look References Edit a b Pokropinski 2009 p 54 a b Pokropinski 2009 p 53 Pokropinski Bogdan 2009 Lokomotywy spalinowe produkcji polskiej Combustion engine locomotives of Polish manufacture in Polish Warsaw WKiL ISBN 978 83 206 1731 3 See also EditPolish locomotives designationExternal links EditModern Locos Gallery Rail Service Mikoleje Chabowka Rail Museum MaSzynaWiki Rail transport enthusiasts private site Wikimedia Commons has media related to Fablok 2D Retrieved from https en wikipedia org w index php title PKP class SM03 amp oldid 1126586678, wikipedia, wiki, book, books, library,
