Steam locomotives
E<sup>R</sup> 750-04
<space=1em><b>Production decline</b>
<space=1em>During the military operations of the Great Patriotic War, in <nobr>1941–1942</nobr> all major locomotive-building plants of the USSR, with the exception of Kolomensky, found themselves in the territory temporarily occupied by German troops. The equipment of these plants was partially transported to the east of the country during the evacuation, and partially destroyed or left in the occupied territory.
<space=1em>Locomotive-building plants located in the east of the country were either in the process of expanding production after evacuation from the western regions (Krasnoyarsk), or initially had small production capacities (Ulan-Ude). As a result, there was an almost complete curtailment of locomotive construction in the USSR. In <nobr>1942</nobr> only about ten new locomotives were delivered to the railways.
<space=1em><b>The most important task</b>
<space=1em><nobr>May 22</nobr> <nobr>1943</nobr> Deputy Chairman of the State Defense Committee <nobr>V.M. Molotov</nobr> signed the GOKO decree <nobr>№ 3410s</nobr> "On the production of new steam locomotives in <nobr>1943</nobr> and the preparation of capacities for their production in <nobr>1944</nobr>". In this decree, the restoration and production of new steam locomotives in <nobr>1943</nobr> was called: "the most important military-economic task".
<space=1em>In accordance with this resolution, the Kolomna Plant was assigned a program for the construction of <nobr>20 steam locomotives</nobr> in <nobr>the 3rd and 4th quarters</nobr> <nobr>of 1943</nobr> and was instructed to create by <nobr>January 1</nobr> <nobr>of 1944</nobr> production capacities that would ensure the production of <nobr>130 machines</nobr> of the E<sup>R</sup></nobr> series during the year. In order to launch the production of locomotives, the Kolomna Plant was partially relieved of its military production assignment (the construction of armored trains, the casting of turrets for T-34 tanks</nobr> <nobr>etc.</nobr>).
<space=1em><b>Project E<sup>R</sup></b>
<space=1em>For production at the Kolomna Plant, the project of the pre-war E<sup>R</sup> steam locomotive was revised: the feeder cap was cancelled, welded longitudinal seams of the boiler were introduced, a four-hole cone was installed, and some other changes were made. The appearance of the machine changed significantly: the front ladders for entering the bypass bridges were made inclined, the fence along the boiler was not installed, instead, handrails were mounted, fixed to the boiler. A large skylight was installed on the roof of the booth, the sandbox was combined with the steam cap. The steam locomotive received the factory designation P28.
<space=1em>The first three locomotives were produced in accordance with this project: <nobr>Э<sup>Р</sup>17-750 01</nobr>, <nobr>Э<sup>Р</sup> 750 02</nobr> and <nobr>Э<sup>Р</sup> 750 03</nobr>. The following locomotives received boilers from the S<sup>U</sup> machines, produced at the Kolomensky Plant in the pre-war period, instead of the boilers of the E series locomotives. Due to the similar dimensions of the boilers of the S<sup>U</sup> and E locomotives, it was possible to place them on the frame of the new locomotives without any special alterations to the latter. Tenders for the first Kolomna E<sup>R</sup> machines were assembled from the backlog of SO steam locomotive tender parts; tenders of the P27 type were attached to subsequent locomotives.
<space=1em><b>22 steam locomotives</b>
<space=1em>In <nobr>1943</nobr> the Kolomna plant built ten E<sup>R</sup> series steam locomotives. Of these, seven were sent to the NKPS network, and three, which received four-digit numbers, were sent to work on industrial access roads. In <nobr>1944</nobr> another <nobr>12 E<sup>R</sup></nobr> steam locomotives were produced in Kolomna, all of them were sent to the NKPS network. Most of the Kolomna E<sup>R</sup> locomotives that arrived on the NKPS tracks were sent to work on the Kazan railway.
<space=1em>After the end of the Great Patriotic War, when developing the drawings of the E<sup>R</sup> series steam locomotives for construction abroad, the experience of building these few Kolomna locomotives was taken into account.
<space=1em><b>Museum exhibit</b>
<space=1em>Currently, five E<sup>R</sup> series steam locomotives built in <nobr>1943–1944</nobr> are preserved on pedestals and in railway museums in the post-Soviet space.</nobr> The most valuable of them is, without a doubt, the very <nobr>first one —</nobr> <nobr>E<sup>R</sup>17-750 01</nobr>, which is preserved in Belarus in the Brest Railway Museum.
<space=1em>Steam locomotive <nobr>E<sup>R</sup> 750 04</nobr> after construction <nobr>on November 20</nobr> <nobr>1943</nobr> was put into operation on the Moscow-Kursk Railway. From October <nobr>1944</nobr> it was used on the Stalin (from November <nobr>1961 —</nobr> the Dnieper) railway. After the end of its service, the locomotive was mothballed and kept in reserve. In <nobr>1990</nobr> it was sent from the Kamysh-Zarya reserve base to Moscow to the experimental ring of the All-Russian Research Institute of Railway Transport at Shcherbinka station, where equipment for the future Moscow Railway Museum was assembled.
<space=1em>However, due to various reasons, the museum was never built, and the collected equipment began to be looted. There was a real danger of the destruction of valuable examples of historical rolling stock. In these circumstances, the Central Museum of the October Railway approached VNIIZhT with a request to transfer several steam locomotives from the territory of the experimental ring for permanent storage and exhibition in the museum of railway equipment at the Shushary station.
<space=1em>The museum's request was granted, the steam locomotive <nobr>Э<sup>Р</sup> 750 04</nobr> was prepared for transportation by museum specialists and in August <nobr>1997</nobr> was relocated to Shushary. From 2001 to <nobr>2016</nobr> it was on display at the Central Museum of the October Railway at the former Varshavsky Station in St. Petersburg.
ID экспоната:
27
Аудио:
http://dpmzdr.infomedia.digital/files/40/03/4003fc3ee3a957a2baac341f861091b55ce1e6dd.ogg
Галерея изображений:
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Галерея изображений (оригинал):
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Галерея изображений 2000:
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Исторические фото:
http://dpmzdr.infomedia.digital/files/4e/3b/s14e3b0a21570ccc3ac6e138544e39355804f3c3d3.jpg / http://dpmzdr.infomedia.digital/files/55/44/s15544237aefbeaa8459a82c7dfe09ffae73b7bd12.jpg / http://dpmzdr.infomedia.digital/files/58/89/s15889019804deac328add3bed8cabc3c3fa24698d.jpg / http://dpmzdr.infomedia.digital/files/67/1f/s1671f8592636a4492e9bc6d94b16174e24ec4f90c.jpg / http://dpmzdr.infomedia.digital/files/b5/bc/s1b5bcda1cd571b49500b4751942b561674d9c2725.jpg
Параметры (технические характеристики):
Max power at wheel tread, hp
1500
Axial formula
₀-5-₀ / Locomotive operating weight, t
tenderless - 85,8; with tender - 150
Design speed, km/h
65
Steam locomotive empty weight, t
75
Steam engine coupled weight, t
85,8
Tender type
4-axles
Full locomotive wheelbase with tender, mm
17 226
Locomotive length with tender at buffers, mm
21 943
Driving wheel diameter, mm
1 320
Min. curve radius, m
63
Steam Pressure, kg/cm²
13
Firebox type
Belper
Grid bar area, m²
4,73
Full boiler evaporating heating surface(water), m²
199,21
Superheater tube heating surface (gas), m²
71,48
Smoke tubes, pcs.
137
Smoke tube diameter (outer), mm
51
Fire tubes, pcs.
32
Fire tube diameter (outer), mm
133
Steam superheater type
Double flange
Superheater tube diameter (outer), mm
35
Heating type
Coal, manual
Cylinders, pcs.
2
Cylinder diameter, mm
650
Piston stroke, mm
700
Valve diameter, mm
250
Frame type
Sheet, thickness 32 mm
Empty weight, t
35
Weight at full stock of water and coal, t
82
Water stock, m³
27
Coal stock, t
20
Trolley type
Riveted with double bow spring suspension
План:
http://dpmzdr.infomedia.digital/files/a1/69/a169298664ff681e7d604b225c38e4ac44612f16.jpg / http://dpmzdr.infomedia.digital/files/63/d5/63d5ade90d1292356d801e80b26d53d7a99cd466.jpg
План 1000:
http://dpmzdr.infomedia.digital/files/a1/69/s1a169298664ff681e7d604b225c38e4ac44612f16.jpg / http://dpmzdr.infomedia.digital/files/63/d5/s163d5ade90d1292356d801e80b26d53d7a99cd466.jpg
План 2000:
http://dpmzdr.infomedia.digital/files/a1/69/s2a169298664ff681e7d604b225c38e4ac44612f16.jpg / http://dpmzdr.infomedia.digital/files/63/d5/s263d5ade90d1292356d801e80b26d53d7a99cd466.jpg
Хронология:
During the Great Patriotic War, it was not possible to establish steam locomotive construction at the evacuated plants. The main Soviet steam locomotive factories (Kharkov, Lugansk, Bryansk, and Novocherkassk plants) ended up in the occupied territory. Bryansk plant and part of the locomotive department of the Kharkov plant were evacuated to Krasnoyarsk, Kolomna plant to Molotov (Perm); in 1942, the equipment of the Lugansk plant was evacuated to Kolomna, Omsk, Ulan-Ude and Alma-Ata, the Novocherkassk plant - to Votkinsk.
Since Kolomna was not occupied, part of the equipment remained at the plant (part was supplemented by those evacuated from Lugansk), including the stock for the production of steam locomotives. Taking into account the presence of this factor, a steam locomotive of the Er750 series (P28 - Project 28) was designed in February 1943, where steam boilers of the Su series steam locomotives that were not completed in 1941 were used.
They were originally designated by the 1925 designation system as Er17-750-01.
In 1943, 7 steam locomotives Er750-01 - ER750-07 (serial numbers 8381-8387) and 15 steam locomotives Er750-08 - Er750-22 (serial numbers 8388 - 8402) were built. The last three of them entered the industrial railways.
With the beginning of the war, the factory numbering at the Kolomna plant was interrupted, approximately at the serial number 8290/1941, which belonged to the last known steam locomotive built - Sum 218-38 (however, it was not accepted by the People's Commissariat for Lines of Communications). Also, in the serial numbering, numbers (8219-8248) were also assigned for 30 steam locomotives of the P24 type, of which only 9 were built. The construction of steam locomotives began in 1943 with the Er750-01, which was assigned the serial number 8381/1943, because this number began a new sheet of the serial number book.
To date, 4 of the 22 steam locomotives have survived, despite the fact that the non-standard steam locomotive has always been a kind of outcast on the tracks of the Ministry of Railways.
Apparently, the quality and the put heart of the plant’s workers, who tried to do everything for the Victory, played a role and extended their life.
Er750-01 Museum of Railway Engineering, Brest
Er750-04 Museum of Russian Railways, St. Petersburg
Er750-05 Monument at the depot Astrakhan-II
Er750-11 Exposition of railway equipment of the North Caucasian railway, st. Gnilovskaya
The steam locomotive Er750-04 entered the Moscow-Kursk railway after being built on November 20, 1943. Since October 1944, the steam locomotive had been operated on the Stalin railway (since 1961 it has changed its name to Pridneprovskaya railway). After the end of operation, the locomotive was mothballed and was in reserve, in 1990 it was sent to Moscow, to the Test Loop of VNIIZhT (All-Union Scientific Research Institute of Railway Transport) at the Shcherbinka station, as a potential exhibit of the future Moscow Railway Museum.
However, for various reasons, this museum was never created. The steam locomotive ER750-04 was transferred to the Central Museum of the October Railway in 1997. From 2001 to 2016, the steam locomotive was on display at the museum at the former Varshavsky railway station in St. Petersburg.
Блоки описания:
[{"quote":"During the war, all major steam locomotive plants in the USSR, except for the Kolomna Locomotive Works, ended up in occupied territory. In 1942, only about ten new locomotives were manufactured.","title":"","images":[],"content":"During the military operations of the Great Patriotic War in 1941–1942, all major steam locomotive plants in the USSR, except for the Kolomna Locomotive Works, ended up in territory temporarily occupied by German troops. Some of the factories’ equipment was evacuated to the east of the country, while the rest was either destroyed or left behind.","subtitle":"Drop in Production"},{"quote":"","title":"","images":[],"content":"Steam locomotive plants located in the east of the country were either starting production anew after being evacuated from the western regions (Krasnoyarsk) or had initially been small-scale operations (Ulan-Ude). As a result, locomotive construction in the USSR nearly collapsed. In 1942, only about ten new locomotives were produced for the railways.","subtitle":""},{"quote":"In 1943, Vyacheslav Molotov ordered the Kolomna Locomotive Works to produce 20 steam locomotives by the end of the year and 130 locomotives of the class E<sup>R<\/sup> in 1944.","title":"","images":[],"content":"On 22 May 1943, Deputy Chairman of the State Defence Committee Vyacheslav Molotov signed the Decree of the USSR GKO No.3410 C “On the Production of New steam locomotives in 1943 and the Preparation of Capacities for their Production in 1944”. This resolution identified the restoration and production of new steam locomotives in 1943 as a “top-priority military and economic task”.","subtitle":"Top-Priority Task"},{"quote":"","title":"","images":[],"content":"In accordance with this decree, the Kolomna Locomotive Works was assigned a program to construct 20 steam locomotives in the third and fourth quarters of 1943. It was also tasked with establishing production capacities by 1 January 1944 to ensure the production of 130 class E<sup>R<\/sup> machines during that year. To facilitate locomotive production, the Kolomna Locomotive Works was partially relieved of its military production duties, including the construction of armoured trains and the casting of turrets for T-34 tanks.","subtitle":""},{"quote":"The pre-war E<sup>R<\/sup> design was reworked, and the locomotive’s appearance changed greatly. The steam locomotive received the factory designation P28.","title":"E<sup>R<\/sup> Design","images":[],"content":"For production at the Kolomna Locomotive Works, the design of the pre-war E<sup>R<\/sup> steam locomotive was revised: the boiler steam dome was removed, welded longitudinal seams were introduced on the boiler, a four-hole steam nozzle was installed, and several other changes were made. The appearance of the locomotive changed a lot: The front stairs for access to the walkways were made inclined, and the guard rail along the boiler was not installed; instead, handrails were mounted and secured to the boiler. A large light was placed on the cab’s roof, and the sandbox was combined with the steam dome. The steam locomotive received the factory designation P28.","subtitle":"Conversion into P28"},{"quote":"","title":"","images":[],"content":"Based on this design, the first three steam locomotives were produced: E<sup>R<\/sup> 17-750 01, E<sup>R<\/sup> 750 02, and E<sup>R<\/sup> 750 03. Subsequent steam locomotives, instead of boilers from the class E locomotives, were equipped with boilers from the SU locomotives, which were produced at the Kolomna Locomotive Works during the pre-war period. Due to the similar dimensions of the boilers of the classes SU and E locomotives, it was possible to install them on the frames of the new locomotives without requiring major modifications. The tenders for the first Kolomna E<sup>R<\/sup> locomotives were assembled from spare parts of tenders from the SO steam locomotives, while tenders of the P27 type were attached to the locomotives that followed.","subtitle":""},{"quote":"","title":"","images":[],"content":"In 1943, the Kolomna Locomotive Works produced ten steam locomotives of the class E<sup>R<\/sup> . Of these, seven were sent to the People’s Commissariat of Communication Routes network, while three, which received four-digit numbers, were allocated to work on industrial branch lines. In 1944, 12 more E<sup>R<\/sup> steam locomotives were produced in Kolomna, all of which were delivered to the People’s Commissariat of Communication Routes network. Most of the Kolomna ER locomotives that arrived on its routes were sent to the Kazan Railway.\r\n<br>\r\nAfter the end of the Great Patriotic War, when developing drawings for class E<sup>R<\/sup> steam locomotives to be built abroad, the experience gained from constructing these scarce Kolomna locomotives was taken into account.","subtitle":"22 Steam Locomotives"},{"quote":"","title":"","images":[],"content":"After the end of the Great Patriotic War, the experience of building these few Kolomna locomotives was taken into account when developing the drawings of ER series steam locomotives for construction abroad.","subtitle":""},{"quote":"","title":"","images":[],"content":"Currently, five steam locomotives of the class E<sup>R<\/sup> built in 1943–1944 are kept on pedestals and in railway museums across the post-Soviet space. The most valuable of these is undoubtedly the very first one—E<sup>R<\/sup> 17-750 01, which is preserved at the Brest Railway Museum in Belarus.","subtitle":"Museum Exhibit"},{"quote":"In the 1990s, equipment for the future Museum of the Moscow Railway was collected on the test loop of the Railway Research Institute, but the museum was never created, and the equipment was party looted.","title":"","images":[],"content":"The E<sup>R<\/sup> 750 04 steam locomotive, completed on 20 November 1943, was initially accepted for service on the Moscow–Kursk Railway. From October 1944, it was used on the Stalinskaya Railway (known as Prydnipro since November 1961). After the end of its service life, the steam locomotive was removed from operation and kept in reserve. In 1990, it was transferred from the Apostolove reserve base to Moscow and it was sent to the test loop of the Railway Research Institute at Shcherbinka Station, where the collection for the future Museum of the Moscow Railway was being assembled.","subtitle":""},{"quote":"","title":"","images":[],"content":"However, due to various reasons, the museum on the test loop was never created, and the collected equipment was looted. As a result, valuable samples of historical rolling stock faced the threat of destruction. Under these circumstances, the Central Museum of the Oktyabrskaya Railway appealed to Railway Research Institute, requesting the transfer of several steam locomotives from the test loop for permanent preservation and display at the Museum of Steamers at Shushary Station. The museum’s request was granted, and museum specialists prepared the E<sup>Sh<\/sup> 750 04 steam locomotive for transportation. It was relocated to Shushary in August 1997.","subtitle":""}]
Характеристики (блоками):
[{"name":"Steam locomotive weight in working condition without tender, t","type":"number","value":"85.8","is_two_colls":false},{"name":"Steam locomotive weight in working condition with tender, t","type":"number","value":"150","is_two_colls":false},{"name":"Design speed, km\/h","type":"number","value":"65","is_two_colls":false},{"name":"Maximum power at the wheel rim*, hp","type":"number","value":"1500","is_two_colls":false},{"name":"Axle arrangement","type":"number","value":"0-5-0","is_two_colls":false},{"name":"The locomotive's serial number is","type":"number","value":"8384","is_two_colls":false},{"name":"General data","type":"text","value":"","is_two_colls":false},{"name":"Empty weight of the locomotive*, t","type":"number","value":"75","is_two_colls":false},{"name":"Coupling weight of the locomotive*, t","type":"number","value":"85.8","is_two_colls":false},{"name":"Full wheelbase of the locomotive with tender*, mm","type":"number","value":"17,226","is_two_colls":false},{"name":"Length of the locomotive with tender over buffers*, mm","type":"number","value":"21,943","is_two_colls":false},{"name":"Diameter of driving wheels, mm","type":"number","value":"1,320","is_two_colls":false},{"name":"Smallest radius of the passable curve, m","type":"number","value":"63","is_two_colls":false},{"name":"Tender type","type":"text","value":"Four-axle","is_two_colls":false},{"name":"Boiler","type":"text","value":"","is_two_colls":false},{"name":"Steam pressure, kg\/cm<sup>2<\/sup>","type":"number","value":"13","is_two_colls":false},{"name":"Furnace type","type":"text","value":"Belper","is_two_colls":false},{"name":"Grate area, m<sup>2<\/sup>","type":"number","value":"4.73","is_two_colls":false},{"name":"Total evaporating heating surface of the boiler (water), m<sup>2<\/sup>","type":"number","value":"199.21","is_two_colls":false},{"name":"Heating surface of superheater tubes (gas), m<sup>2<\/sup>","type":"number","value":"71.48","is_two_colls":false},{"name":"Number of smoke tubes, pcs.","type":"number","value":"137","is_two_colls":false},{"name":"Smoke tube diameter (outer), mm","type":"number","value":"51","is_two_colls":false},{"name":"Number of flame tubes, pcs.","type":"number","value":"32","is_two_colls":false},{"name":"Flame tube diameter (outer), mm","type":"number","value":"133","is_two_colls":false},{"name":"Superheater type","type":"text","value":"Double-turn","is_two_colls":false},{"name":"Diameter of superheater tubes (outer), mm","type":"number","value":"35","is_two_colls":false},{"name":"Heating type","type":"text","value":"Coal, manual","is_two_colls":false},{"name":"Car and crew","type":"text","value":"","is_two_colls":false},{"name":"Number of cylinders, pcs.","type":"number","value":"2","is_two_colls":false},{"name":"Cylinder diameter, mm","type":"number","value":"650","is_two_colls":false},{"name":"Piston stroke, mm","type":"number","value":"700","is_two_colls":false},{"name":"Spool diameter, mm","type":"number","value":"250","is_two_colls":false},{"name":"Frame type","type":"text","value":"Sheet","is_two_colls":false},{"name":"Frame thickness, mm","type":"number","value":"32","is_two_colls":false},{"name":"Steam distribution system, t","type":"text","value":"Walschaer","is_two_colls":false},{"name":"Tender","type":"text","value":"","is_two_colls":false},{"name":"Empty weight, t","type":"number","value":"35","is_two_colls":false},{"name":"Weight with full water and coal reserves, t","type":"number","value":"82","is_two_colls":false},{"name":"Water reserves, m<sup>3<\/sup>","type":"number","value":"27","is_two_colls":false},{"name":"Coal reserves, t","type":"number","value":"20","is_two_colls":false},{"name":"*The parameters are given according to the characteristics of the ER steam locomotive of foreign construction. The parameters of the ER series steam locomotive with the SU series steam locomotive boiler may differ slightly","type":"text","value":"","is_two_colls":false}]
История (блоками):
[{"year":"1943–1944","content":"The Kolomna Locomotive Works built a small batch of 22 E<sup>R<\/sup> steam locomotives."},{"year":"1943","content":"The E<sup>R<\/sup> 750 04 steam locomotive joined the Moscow–Kursk Railway."},{"year":"1944","content":"The E<sup>R<\/sup> 750 04 locomotive operated on the Prydnipro Railway."},{"year":"1990","content":"The steam locomotive was sent to Moscow to the test loop of the Railway Research Institute of JSC Russian Railways at Shcherbinka Station as an exhibit for the future Museum of the Moscow Railway."},{"year":"1997","content":"The E<sup>R<\/sup> 750 04 steam locomotive was transferred to the Central Museum of the Oktyabrskaya Railway."},{"year":"2001–2016","content":"The locomotive was on display at the museum at the former Varshavsky Station in Saint Petersburg."}]
Чертежи (блоками):
[{"src":"http:\/\/dpmzdr.infomedia.digital\/files\/a1\/69\/s2a169298664ff681e7d604b225c38e4ac44612f16.jpg","title":"General view of the ER series steam locomotive with a tender"},{"src":"http:\/\/dpmzdr.infomedia.digital\/files\/63\/d5\/s263d5ade90d1292356d801e80b26d53d7a99cd466.jpg","title":"General view of the ER series steam locomotive"}]
Модель (деталка):
E<sup>R</sup> 750 04
Заголовок (деталка):
Freight Steam Locomotive
Подвал описания:
Between 2001 and 2016, the steam locomotive was on display at the Central Museum of the Oktyabrskaya Railway at the former Varshavsky Station in Saint Petersburg.
Заголовок истории:
Chronology
Mnemonic code:
27
Code in external DB source:
442
Name:
E<sup>R</sup> 750-04