R42 (New York City Subway car)
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The R42 is a New York City Subway car built in 1969–70. It was the last 60-foot IND-BMT car built for the subway until the R143 in 2001, and the last model class to be built as pairs (mated sets). Thereafter, the New York City Transit Authority (NYCTA) switched for the time being to 75-foot cars for the IND–BMT divisions.
Built by the St. Louis Car Company in St. Louis, Missouri, these were the first fully original air-conditioned car class in the New York City Subway. They are used on the Nassau Street Lines (J, M, and Z) and A (4550-4621)[1], except for car 4665, which is paired to R40M 4460 and runs with other R40Ms on the B.
Cars 4554-4555 were the first R42s in service on May 9, 1969 (in a mixed train on the BMT Sea Beach Line).
282 cars (4550-4839) were overhauled by Morrison-Knudsen. The last 110 cars (4840-4949), all of which have since been retired, were rebuilt by NYCTA Coney Island Shop in Coney Island, Brooklyn. The one minor difference in appearance between the two overhauls was that many cars of the Coney Island version featured the original blue door indicator lights at the ends of the cars. These lights were removed from the Morrison-Knudsen rebuilds. Rebuilding of the R42 fleet spanned from 1988 to 1989.
R42s 4680, 4681, 4714, 4715, 4766, and 4767 were scrapped in 1988. 4664 was scrapped in 2001 after a rear-end collision on the Williamsburg Bridge in June 1995. Its mate, 4665, was paired with R40M 4460, the other car left without a mate in the Williamsburg bridge accident. A consist of R42s was involved in an accident at Chambers Street Station on November 6, 2007. The entire consist, consisting of cars 4730, 4731, 4624,4625, 4818,4819, 4786, and 4787were hauled away to 207th street yard for reefing, even though only the first two cars suffered major damage and the next four cars were only lightly damaged.[2][3] As the cars are relatively old, and replacement cars are currently arriving, it was determined that it would make little fiscal sense to repair them. 4572-73 were used in the famous chase scene in the film The French Connection.
The incoming R160A/R160B order will replace some or all of the R42 fleet. All of the Coney Island rebuilt R42s as well as the 8 cars involved in the Chambers Street accident mentioned above are retired and undergoing stripping at 207th Street Yard for reefing/sinking along the Atlantic coast.
[edit] R-42 Specifications
| Car builder | St. Louis Car Company, St Louis, MO | |
| Car body | Stainless Steel with Carbon Steel chassis and underbody, Fiberglass A-end bonnet | |
| Unit numbers | 4550-4949 (with gaps) | |
| Fleet Size | 400 (some retired) | |
| Car dimensions | 60 feet, 21⁄2 inches long 10 feet wide 12 feet, 15⁄8 inches high |
18.35 m long 3.048 m wide 3.7 m high |
| Track, standard gauge | 4 ft 81⁄2 in | 1.435 m |
| Doorway width (side—clear opening) |
4 ft 2 in | 1.27 m |
| Wheel diameter | 34 inches | 864 mm |
| Propulsion system | General Electric (GE) SCM propulsion system | |
| DC Traction motors | Westinghouse 1447J | |
| Power (4 per car) | 115 horsepower | 86 kW |
| Brakes | New York Air Brake System (NYAB) "SMEE" Braking System | |
| Average car weight (empty) |
74,388.5 lbs | 33,742 kg |
| Maximum speed | 65 mph | 105 km/h (Later Lowered) |
| Total seated passengers | 44 | |
| Air conditioning system | Two Stone Safety HVAC units each car. | |
| Cab Arrangement | Half-width operator cab at "#1" end, half-width conductor cab at "#2" end | |
| Coupling/Numbering Arrangement | All married pairs. | |
| Price per car (new, 1969) | US$ 132,670 | |
[edit] References
- Sansone, Gene. Evolution of New York City subways: An illustrated history of New York City's transit cars, 1867-1997. New York Transit Museum Press, New York, 1997 ISBN 978-0963749284
[edit] External links
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