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R7 | |
---|---|
In service | 1938–1977 |
Manufacturer | American Car and Foundry, Pullman Standard |
Built at | Chicago, Illinois, USA |
Family name | R1–9s |
Constructed |
|
Entered service | 1938–1939 |
Scrapped | 1969–1977 |
Number built | 250
|
Number preserved | 2 (1 R7, 1 R7A) |
Number scrapped | 248 (149 R7s, 99 R7As) |
Successor | R44 and R46 |
Formation | motorized single units (Half-width operator's cab at each end; conductor controls on exterior) |
Fleet numbers |
|
Capacity | 56 (seated) |
Operators | Independent Subway System NYC Board of Transportation New York City Subway |
Specifications | |
Car body construction | Riveted steel |
Car length | 60 feet 2+1⁄2 inches (18.35 m) over anticlimbers |
Width | 10 ft (3.05 m) |
Height | 12 feet 1+5⁄8 inches (3.70 m) |
Platform height | 3.76 ft (1.15 m) |
Doors | 8 sets of 45 inch wide side doors per car |
Maximum speed | 55 mph (89 km/h) |
Weight | 84,556 lb (38,354 kg) (ACF), 84,750 lb (38,440 kg) (Pullman), #1575: 82,340 lb (37,350 kg) |
Traction system | Westinghouse 570-D5 or General Electric 714-D1, 714-D2 |
Power output | 190 hp (142 kW) |
Electric system(s) | 600 V DC Third rail |
Current collector(s) | Contact shoe |
Braking system(s) | WABCO Schedule AMUE with UE-5 universal valve, ME-23 brake stand, and simplex clasp brake rigging. WABCO D-3-F air compressor |
Coupling system | WABCO H2A |
Track gauge | 4 ft 8+1⁄2 in (1,435 mm) |
The R7 was a New York City Subway car model built from 1937 to 1938 for the city-operated Independent Subway System by two manufacturers under separate orders, the American Car and Foundry Company and Pullman Standard. They were a continuation of the R6 fleet and closely resemble them, except that the R7/As did not include the “CITY OF NEW YORK” lettering on the middle of the car exterior. [1] A total of 250 cars were built, all arranged as single units. Two versions were ordered: the R7, which consisted of 150 cars, numbered 1400–1549, and the R7A, which consisted of 100 cars, numbered 1550–1649.
The R7s and R7As were used primarily for increased service in Queens and the opening of the Crosstown Line. They served exclusively on all IND lines for most of their service lives, but were also used on the Eastern Division of the BMT Division's J and L lines during their final years. The R44s and R46s replaced the R7 cars, and they made their final runs in 1977. Two cars, one R7 and one R7A, have been preserved, while the rest of the fleet was scrapped.
On March 5, 1937, the New York City Board of Transportation opened up bids for 150 cars to be built under the R7 contract. The winning bid for $40,375 per car was jointly submitted by the American Car and Foundry Company (ACF) and Pullman Standard. The Pressed Steel Car Company also submitted a bid, for $40,850 per car. [2] On July 27, 1937, it was announced that the winning bid for 100 additional cars, under contract R7A, went to ACF and Pullman for $41,951 per car. Additional bids were made by Pressed Steel ($42,200) and Bethlehem Steel ($43,100). The increase in price per car was attributed to strikes in the steel industry. [3]
The R7s were built in 1937, and the R7As were built in 1938. [4] [5] They were used for service on the IND exclusively until 1968, when they began to be displaced from the IND by the new R40s and R42s and transferred to the East New York Yard.
Many R7/As were replaced by the R44s. Most other cars ran on the BMT Division's Eastern Division until 1977, when they were finally replaced by the R46s.
Following their retirement, all but two cars were scrapped. The two cars that were not scrapped have survived into preservation:
The R1 was the first New York City Subway car type built for the Independent Subway System (IND). 300 cars were manufactured between 1930 and 1931 by the American Car and Foundry Company, numbered 100 through 399, all arranged as single units. Nicknamed City Cars, the R1s were the first of five subway car classes collectively referred to as the R1–9 fleet, with future passenger stock orders – including contracts R4, R6, R7/A, and R9 – being virtually identical, with minor mechanical and cosmetic variations.
The Brooklyn–Manhattan Transit Corporation (BMT) was an urban transit holding company, based in Brooklyn, New York City, United States, and incorporated in 1923. The system was sold to the city in 1940. Today, together with the IND subway system, it forms the B Division of the modern New York City Subway.
The R4 was a New York City Subway car model built from 1932 to 1933 by the American Car and Foundry Company in Berwick, Pennsylvania. These subway cars were purchased for the IND Division. A total of 500 R4s were built, numbered 400–899, and arranged as single units. They were practically identical to the R1s, which preceded them, except that the R4s had a slightly different side door panel than the R1, adding small handle notches below the door window.
The R32 was a New York City Subway car model built by the Budd Company from 1964 to 1965 for the IND/BMT B Division. A total of 600 R32s were built, numbered 3350–3949, though some cars were re-numbered. The R32 contract was divided into two subcontracts of 300 cars each: R32 and R32A ; the former was paid by the city's capital budget and the latter was paid through a revenue bond. All were arranged as married pairs.
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The R44 is a New York City Subway car model built by the St. Louis Car Company from 1971 to 1973 for the B Division and the Staten Island Railway (SIR). The cars replaced many R1–9 series cars, and all remaining 1925 Standard Steel built SIRTOA ME-1 trains, providing Staten Island with a new fleet of railcars. The R44 fleet originally consisted of 352 cars, of which 56 remain in service, all on the Staten Island Railway.
The New York City Subway is a large rapid transit system and has a large fleet of electric multiple unit rolling stock. As of September 2024, the New York City Subway has 6712 cars on the roster.
The R1–9s were the 1,703 similar New York City Subway cars built between 1930 and 1940 for the Independent Subway System. All were built by the American Car and Foundry Company, the Pressed Steel Car Company, and Pullman Standard. The name "Arnines" comes from the literal spelling out of the final contract under which these 1,703 cars were ordered – contract "R9".
BU cars is the generic term for BRT elevated gate cars used on predecessor lines of the New York City Subway system. Various orders of these cars were built by the Osgood-Bradley, Brill, Cincinnati, Laconia, Pullman, Gilbert & Bush, Harlan & Hollingsworth, Wason, Pressed Steel, Brooklyn Heights Railroad, John Stephenson, and Jewett car companies.
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The R6 was a New York City Subway car model built from 1935 to 1936 for the city-operated Independent Subway System by three manufacturers under separate orders, the American Car and Foundry Company, Pullman Standard, and Pressed Steel Car Company. A total of 500 cars were built, numbered 900–1399, and arranged as single units. There were three versions of the R6: R6-1, R6-2, and R6-3. The R6s were a continuation of the R4 fleet and look almost the same, except that the R6 had a two-pane front window compared to the R4's one-pane window.
The R11 was a prototype class of experimental New York City Subway cars built by the Budd Company in 1949 for the IND/BMT B Division. A total of ten cars were built, arranged as single units. Originally consisting of 400 cars, only ten R11s were built, due to the cancellation of the Second Avenue Subway.
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