R142 | |
---|---|
In service | 2000–present |
Manufacturer | Bombardier Transportation |
Built at | La Pocatière, Quebec, Canada + Barre, Vermont, US (final assembly: Plattsburgh, New York, US) |
Family name | NTT (new technology train) |
Replaced | All Redbirds (R26–R36) |
Constructed | 1999–2003 |
Entered service |
|
Number built | 1,030 |
Number in service | 1,025 (870 in revenue service during rush hours) |
Formation | 5-car sets (2 A cars and 3 B cars) |
Fleet numbers | 6301–7180 1101–1250 |
Capacity | 176 (A car) 188 (B car) |
Operators | New York City Subway |
Depots | East 180th Street Yard (410 cars) 239th Street Yard (410 cars) Jerome Yard (205 cars) [1] [2] |
Service(s) assigned | [3] [4] As of June 30, 2024 |
Specifications | |
Car body construction | Stainless steel with fiberglass top end bonnets (some R142s use stainless steel bonnets) |
Train length |
|
Car length | 51 ft 4 in (15.65 m) |
Width | 8 ft 9+1⁄2 in (2,680 mm) |
Height | 11 ft 10+2⁄3 in (3,624 mm) |
Floor height | 3 ft 7+3⁄4 in (1.11 m) |
Platform height | 3 ft 7+3⁄4 in (1.11 m) |
Entry | Level |
Doors | 6 sets of 54 inch wide side doors per car |
Maximum speed | 55 mph (89 km/h) Service 66 mph (110 km/h) Design |
Weight | 72,000 pounds (33,000 kg) (A car) 66,300 pounds (30,100 kg) (B car) |
Traction system | IGBT–VVVF (Alstom ONIX 800) |
Traction motors | 2 or 4 [a] × Alstom 4LCA 1640 147.5 hp (110 kW) 3-phase AC induction motor [5] |
Power output | 2,065.2 hp (1,540 kW) (5-car set) |
Acceleration | 2.5 mph/s (4.0 km/(h⋅s)) |
Deceleration | 3.0 mph/s (4.8 km/(h⋅s)) (full service) 3.2 mph/s or 5.1 km/(h⋅s) (emergency) |
Auxiliaries | SAFT 195 AH battery (B car) |
Electric system(s) | Third rail, 625 V DC |
Current collector(s) | Contact shoe |
Braking system(s) | Dynamic braking propulsion system; WABCO RT96 tread brake system |
Safety system(s) | dead man's switch, tripcock |
Headlight type | Halogen light bulb |
Track gauge | 4 ft 8+1⁄2 in (1,435 mm) standard gauge |
The R142 is the first mass-produced model class of the newest generation or new technology (NTT) A Division cars for the New York City Subway. It was built by Bombardier Transportation in La Pocatière, Quebec, Canada and Barre, Vermont, U.S. with final assembly performed at Plattsburgh, New York, from 1999 to 2003. [6] There are 880 cars numbered 6301–7180 and another 150 cars numbered 1101–1250, for a total of 1,030 cars, all arranged as five-car sets. Together with the R142As, they replaced the Redbird trains, including the R26, R28, R29, R33, R33S, and R36.
The R142s and R142As are the first New York City Subway cars to feature recorded announcements. The first R142s were delivered on November 16, 1999, though they initially experienced minor issues that were reported while undergoing testing. Following the completion of non-revenue service testing, the R142s were placed into revenue service on July 10, 2000 as part of its 30-day revenue acceptance test. After successful completion, it entered revenue service on October 20, 2000. [7] The last R142s were delivered by mid-2003. In January 2019, the MTA proposed mid-life upgrades to the R142 fleet.
880 of the R142s are numbered 6301–7180, and the remaining 150 cars are numbered 1101–1250.
There are two types of cars: "A" (cab at one end) and "B" (no cabs). "A" cars are powered with four traction motors each, with the passenger doors opposite each other. The "B" cars are powered by two traction motors at the number-two end, and the passenger doors are staggered (car ends are numbered on the lower body just above the truck). [8] [9] The trains are linked up in 5-car, A-B-B-B-A sets, but also can be linked in sets of 4 cars (A-B-B-A), 6 cars (A-B-B-B-B-A), 9 cars (one 5-car set and one 4-car set), 10 cars (two 5-car sets), or 11 cars (one 5-car set and one 6-car set).
Currently, most R142s are maintained at the 239th Street Yard and East 180th Street Yard and assigned on the 2 and 5, with the remaining sets maintained at the Jerome Yard and assigned to the 4.
The R142s feature Alstom ONIX AC propulsion systems, electronic braking, automatic climate control, electronic strip maps, and an on-board intercom system; the traction motors of the R142s were later used on the majority of the R160 subway cars when they were first delivered. The R142 and the R142A were partly designed by Antenna Design. [10] [11]
Like the R110As, the R142s feature wider doors than past A-Division equipment, with 54-inch (1,372 mm) side doors (about 9 inches (229 mm) narrower than the R110As' 63-inch (1,600 mm) doors, but 4 inches (102 mm) wider than the R62/As' 50-inch (1,270 mm) doors). All car ends have windows, allowing passengers to see through to the next car, except cab ends, where the cab walls prevent such visibility. The R142 car bodies are constructed from stainless steel. [12]
The R142s and R142As are the first New York City Subway cars to feature recorded announcements. All passenger cars built after them also use this feature. Newer, shorter announcements have been tested on some sets on the 2 and 5 since 2015 in an effort to reduce dwell times and subsequently reduce the likelihood of delays, [13] but were later replaced with the standard announcements. The R142s are visually very similar to the R142As and R188s, but due to electrical incompatibilities, the three types are not interoperable.
On April 30, 1997, the Board of the Metropolitan Transportation Authority approved the purchase of 680 cars from Bombardier (the R142s) and 400 cars from Kawasaki (the R142As). The original purchase order was for 740 cars, but because of the intense competition between the firms, the MTA was able to purchase 340 additional cars at the same price. The entire cost of the purchase was $1.45 billion. The new subway cars were based on the results of the tests from the R110A and R110B test trains. The historic deal came after round-the-clock negotiations, and the contract was the largest subway car purchase in the history of the New York City Subway up to this point. [14]
The first ten R142s, 6301–6310, were delivered on November 16, 1999. Minor issues were reported to be found and were corrected during troubleshooting during the testing phase. After several months of non-revenue service testing and troubleshooting of all bugs, the R142s were placed into revenue service on the 2 on July 10, 2000 as part of its 30-day revenue acceptance test. After successful completion, it entered revenue service on October 20, 2000. [15] The last R142s were delivered by March 2003. [16]
Between 2016 and 2018, the MTA replaced the individual strip maps for cars assigned to the 2 and 5 with combined strip maps showing both services, due to the two services having large amounts of route overlap on the IRT White Plains Road, Eastern Parkway, and Nostrand Avenue lines, and because the R142s assigned to the East 180th Street and 239th Street yards are shared between the two routes. [17]
In January 2019, the MTA proposed mid-life upgrades to several train subsystems in the R142 and R142A fleets. These included changes to the HVAC, propulsion, and door systems; the addition of Ethernet on the R142 fleet; and conversion of the fleet to be compatible with communications-based train control (CBTC), in conjunction with subway signal upgrades along the IRT Lexington Avenue Line and IRT Seventh Avenue Line. [18] The R142 fleet would also be retrofitted with a "monitoring and diagnostics system". [19] : 23
In March 2021, the route and destination signs on car 7021 were upgraded to LEDs. The route portion of the sign also received a green circle/red diamond LED for the route display, similar to those on the R62A sets currently used on the 6 service. [b] [ better source needed ] Car 7171 received the same modifications in mid-2021. The upgrades were implemented on more cars in 2024.
On March 27, 2020, a northbound 2 train with operating lead consist 6346–6350 and trailing consist 6366–6370 [20] was set on fire while traveling from 96th Street to Central Park North–110th Street. While the trailing consist was relatively unscathed and eventually returned to service in November 2020, [21] the lead consist suffered extensive damage and was retired. The fire erupted on board car 6347, damaging that car, as well as additional fire and smoke damage to the rest of the set, along with some moderate fire damage to the station as well. As a result, the whole set was taken out of service and stripped for parts. [22] [23] The train operator was killed, and 16 people were injured. [24] [25] A man accused of setting the fire was arrested and charged with murder in December 2020. [26]
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.
The R142A is the second order of new technology cars (NTTs) for the A Division of the New York City Subway. These cars were built by Kawasaki Heavy Industries in Japan at Kobe, Hyōgo and Lincoln, Nebraska U.S. with final assembly performed at Yonkers, New York. They replaced the Redbird trains, including the R26, R28, R29, R33, R33S, and R36. The R142A fleet initially comprised 600 cars, arranged as five-car units.
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 R62 is a New York City Subway car model built between 1983 and 1985 by Kawasaki Heavy Industries in Kobe, Japan, for the A Division. A total of 325 cars were built, originally as single units. When the reliability of the fleet improved, they were converted to five-car sets. The cars replaced the remaining R12s, R14s, and R15s, which were all retired by the end of 1984.
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 R33S was a New York City Subway car that was built by St. Louis Car Company in 1963 for the IRT A Division. They were purchased for service on the IRT Flushing Line, which was the closest line to the 1964 New York World's Fair. A total of 40 cars were built, arranged as single cars. While in regular service, each R33S was coupled to five two-car consists of R36 cars to make 11-car trains for the 7 and <7> routes.
The R68A is a B Division New York City Subway car order consisting of 200 cars built between 1988 and 1989 by Kawasaki Railcar Company in Kobe, Japan, with final assembly done at the Kawasaki plant in Yonkers, New York. A total of 200 cars were built, arranged in four-car sets.
The R110B was a prototype class of experimental New Technology Train (NTT) New York City Subway cars built by Bombardier of Canada for service on the B Division services. There were nine cars, arranged as three-car sets. They were designed to test features that would be implemented on future mass-production NTT orders.
The R110A was a New York City Subway car model built by Kawasaki Heavy Industries in 1992 as a prototype New Technology Train to test various technologies. There were ten cars arranged as five-car sets. They were designed to test features that would be implemented on future mass-production New Tech Train orders.
The R68 is a B Division New York City Subway car order consisting of 425 cars built by the Westinghouse-Amrail Company, a joint venture of Westinghouse, ANF Industrie, Jeumont Schneider, and Alsthom. The cars were built in France from 1986 to 1988 and shipped through New York Harbor. Of the cars in the fleet, 416 are arranged in four-car sets while the other nine are single cars.
The R143 is a class of New Technology Train subway cars built by Kawasaki Rail Car Company for the New York City Subway's B Division. Delivered between 2001 and 2003, the cars displaced R40s and R42s that operated on the L service in conjunction with the BMT Canarsie Line's signal system being automated.
The R160 is a class of New Technology Train subway cars built for the New York City Subway's B Division. Entering service between 2006 and 2010, they replaced all R38, R40, and NYCT-operated R44 cars, and most R32 and R42 cars. The R160s are very similar to the earlier R143s and later R179s. The biggest difference between the R160 and R143 is the Flexible Information and Notice Display (FIND) system on the R160s in place of static LED maps on the R143s and all A-Division New Technology fleet.
The R179 is a class of 318 New Technology Train subway cars built by Bombardier Transportation for the New York City Subway's B Division. Entering service between 2017 and 2020, the cars replaced all remaining R32s and R42s.
The R188 is a class of new technology (NTT) New York City Subway cars built by Kawasaki Heavy Industries for the A Division. The fleet entered service in 2013, displacing the mid-1980s–era R62A cars that operated on the 7 and <7> services, in conjunction with the automation of the IRT Flushing Line's signal system with communications-based train control (CBTC). The R188 order also expanded the 7's fleet as part of the 7 Subway Extension, which opened in 2015.
The R211 is a class of New Technology Train (NTT) subway cars built for the New York City Transit Authority. Being built by Kawasaki Railcar Manufacturing for the B Division of the New York City Subway and for the Staten Island Railway (SIR), they will replace two aging subway car models: all R44 cars on the SIR, plus all R46 and some R68 subway cars. The order is split into three parts: R211A and R211T cars for the subway and R211S cars for the SIR. The R211Ts employ open gangways between cars, allowing passengers to see and walk through the entire length of the train – a feature not present on the subway's other rolling stock.
New Technology Train (NTT) is the collective term for the modern passenger fleet of the New York City Subway that has entered service since the turn of the 21st century. This includes the current R142, R142A, R143, R160, R179, R188 and R211 models, along with the planned R262 and R268 models. Two prototypes, the R110A and R110B, were used to test the features that would be found on all NTT trains today.
Since the late 20th century, the Metropolitan Transportation Authority has started several projects to maintain and improve the New York City Subway. Some of these projects, such as subway line automation, proposed platform screen doors, the FASTRACK maintenance program, and infrastructural improvements proposed in 2015–2019 Capital Program, contribute toward improving the system's efficiency. Others, such as train-arrival "countdown clocks", "Help Point" station intercoms, "On the Go! Travel Station" passenger kiosks, wireless and cellular network connections in stations, MetroCard fare payment alternatives, and digital ads, are meant to benefit individual passengers. Yet others, including the various methods of subway construction, do not directly impact the passenger interface, but are used to make subway operations efficient.
The R262 is a proposed New Technology Train-series subway car for the New York City Subway. It is expected to replace the current R62 and R62A rolling stock, which are used on the subway's A Division and were built in the mid-1980s.
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