R160 (New York City Subway car)

R160 (New York City Subway car)

An R160A train on the approaches Avenue P.

Interior of an R160B car on the .
In service 2006-present
Manufacturer Alstom, Kawasaki Heavy Industries
Replaced
Constructed 2005-2010
Entered service 2006-2010
Number in service 1,662 (1,448 in revenue service during rush hours)
Formation 93 four-car sets (two B cars)
258 five-car sets (three B cars)
Fleet numbers
  • R160A-1 four-car sets: 8313–8652; 9943–9974
  • R160A-2 five-car sets: 8653–8712; 9233–9802
  • R160B: 8713–9232; 9803–9942
Capacity 42 seating 198 standing (A car)
44 seating 202 standing (B car)
Operator(s) New York City Subway
Depot(s) 207th Street Yard, Coney Island Yard, East New York Yard, Jamaica Yard[1]
Service(s) assigned
  • R160A (four-car sets):
     – 80 cars
     – 24 cars
     – 40 cars
     – 184 cars
  • R160A (five-car sets):
     – 260 cars
     – 260 cars
     – 30 cars
  • R160B:
     – 140 cars
     – 240 cars
     – 200 cars
Specifications
Car body construction Stainless steel with fiberglass ends and rear bonnets
Train length 4-car train: 240.84 feet (73.41 m)
5-car train: 301.05 feet (91.76 m)
8-car train (two 4-car sets): 481.68 feet (146.82 m)
10-car train (two 5-car sets): 602.1 feet (183.5 m)
Car length 60.21 feet (18.35 m)
Width 9.77 feet (2,978 mm)
Height 12.13 feet (3,697 mm)
Floor height 3.76 ft (1.15 m)
Platform height 3.76 ft (1.15 m)
Entry 3.76 ft (1.15 m)
Doors 8 pairs per car
Articulated sections 2 to 4 in every car.
Maximum speed 55 mph (89 km/h)
Weight 85,200 lb (38,600 kg)
Traction system Alstom Onix AC traction model: 4LCA1640A (8313-8842, 9103-9974)
Siemens SITRAC AC traction motor (cars 8843-9102)
Prime mover(s) electric motor
Power output 147.5 hp (110 kW) to
150 hp (112 kW) per axle
All axles motorized[2][3]
Acceleration 2.5 mph/s (4.0 km/(h·s))
Deceleration 2.5 mph/s (4.0 km/(h·s))
(full service),
3.2 mph/s (5.1 km/(h·s))
(emergency)
Auxiliaries SAFT 250AH battery (B car)
Electric system(s) 600 V DC Third rail
Current collection method Contact shoe
Braking system(s) Dynamic braking propulsion system; WABCO RT-5 tread brake system
Safety system(s) Dead Man's Handle, Signal-based Tripcock System, emergency brakes, passenger to conductor emergency talk system
Headlight type LED
Track gauge 1,435 mm (4 ft 8 12 in) standard gauge

The R160 is a class of 1,662 new technology (NTT) New York City Subway cars built by two different companies: Alstom Transportation and Kawasaki. The class was built by two manufacturers, so they are designated as "R160A" (Alstom) and "R160B" (Kawasaki). The two car types are nearly identical to each other.

Description

The R160A base order was part of a $961,687,121 contract funded in part by a grant from the Federal Transit Administration.[4] The R160s are designed to operate on the New York City Transit Authority's lettered services (B Division), and were intended to replace older subway cars. The primary base order of the R160 class consisted of 660 cars, 400 R160As to be built by Alstom, and the remaining 260 R160Bs to be built by Kawasaki. The contract included options for further orders, which, if exercised, would have brought total business with NYCT to about US$2.4 billion, for 1,700 subway cars, and Kawasaki would have manufactured 40% (680 cars) of the 1,700 cars. The R160 fleet was purchased at an average cost of $1.28 million USD per car.

The first train of R160 cars (8713-8722) were delivered on July 22, 2005, and entered revenue service on the N for its 30-day acceptance test on August 17, 2006, after slightly over a year of testing.[5] However, this train was transferred to the A on August 20, 2006 to continue with its 30-day performance test, which it passed on September 30, 2006, and all testing and acceptance was concluded.

On November 10, 2008, the MTA exercised options for 140 R160B cars (9803-9942), and 242 R160A cars, broken down into 32 cars arranged as 4-car sets (9943-9974) and 210 cars arranged in 5-car sets (9593-9802). These cars all feature Alstom traction.[6] As of June 2010, all of the R160 cars are in active revenue service.

R160 cars are configured in either 4- or 5-car sets. 372 R160A cars (8313-8652 and 9943-9974) are configured as 4-car sets, maintained at East New York Yard, operating on the BMT Eastern Division (J/Z), L, and M, as well as at 207th Street Yard for the C. The remaining 630 R160A cars and all R160Bs are configured as five-car sets for use on IND and BMT main line services. They are maintained at Jamaica Yard, operating on the E and F, or the Coney Island Yard, operating on the N and Q.

Kawasaki and Alstom organized a joint venture called Alskaw Inc. for project management, engineering and equipment purchasing to pursue the contract. The two companies built and delivered the rolling stock through the joint venture. Kawasaki not only manufactured 260 cars for the base contract, but was also the engineering leader for the whole project and provided the trucks for all cars.

Alstom assembled 1,002 R160A cars at its manufacturing plant in Hornell, New York, while Kawasaki assembled 660 R160B cars at its plant in Yonkers, New York.[7] Shells for the Alstom-built cars were built in their Lapa plant, in São Paulo, Brazil, and shells for the Kawasaki-built cars were assembled at their Lincoln, Nebraska, plant.

The R160s have replaced all R38s, R40s, R40As, and New York City Subway-operated R44s, as well as the majority of R32s and R42s. The remaining R32 and R42 cars were projected to be replaced by an order of R179s by the late 2010s.

Features

Front route display on an R160 in service on the former .
The R160 FIND system on a Coney Island-bound .

The R160 cars are equipped with the latest control system, HVAC and public address system to guarantee the utmost safety and passenger comfort.

One of the major changes and highlights of the new cars is the addition of an electronic "FIND" (Flexible Information and Notice Display) system, which includes an LCD screen displaying the route, route information and advertisements, and a tri-color (red, yellow, green) LED strip map which displays the next ten stations, plus five consecutive "further stops" to riders. There are three of these in every car. The display updates the stations at every stop, also giving the number of stops to each station listed, and replaces a plastic card which had a set route and stations printed on, which was used on the R142, R142A/S, R143, and R188 cars, each of which has 63 (001 thru 063) amber LED dots type station indicators. This allows for instant route or line changes with the correct information, which includes, but is not limited to, omitting of certain stops.[8]

Both the R160As and R160Bs come with provisions for the future installation for CBTC. However, only 64 R160As (#8313-8376) have been retrofitted with CBTC equipment for operation on the L alongside trains of CBTC equipped R143 cars.[9]

Problems

Early on in the order, Alstom encountered significant start-up production problems since being awarded the base contract. In July 2005, Alstom missed its contractual deadline to deliver a 10-car test train, which arrived five months late with Alstom requesting three additional months to deliver the test train. Finally on November 29, 2005 the first five cars (8653-8657) of this test train were delivered, and the next remaining five cars (8658-8662) were delivered on December 6, 2005, to the New York City Transit Authority for a complete 10-car train for acceptance testing and evaluation. It entered revenue service on the A for its 30-day acceptance test on October 17, 2006, after several months of exhaustive testing, which it passed on November 16, 2006, and all testing and acceptance was concluded. In addition, the Transit Authority rejected several car shells made earlier at their plant in Lapa, Brazil, near São Paulo, after discovering welding defects.[10]

Early on in the order, Alstom was also behind on its delivery schedule. Alstom was to have delivered 200 out of the 400 car base order by September 2007. However, by that month, Alstom had only delivered 80 cars.[11] Under the base contract, Alstom agreed to pay damages of $800 a day for late deliveries of four-car trains, and $1,000 a day for five-car trains. However, the Transit Authority had not yet fined Alstom for its late deliveries and was negotiating with Alstom to accelerate their delivery schedule. The 200 cars were delivered 7 months late in early April.

Differences

Between the R160A and R160B cars

While the two subtypes are almost identical to each other, there are some slight differences between the two car subtypes:

Between the R143 and R160 cars

The R160s are almost identical to the R143s. However, there are differences between the two car models:

See also

References

External links

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