1-50 series (Chicago 'L')

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1-50 series

Car 48 at the Halton County Radial Railway after retirement
Manufacturer St. Louis Car Company
Constructed 1959–1960
Entered service 1961
Scrapped 2000
Number built 50
Number in service 50
Number scrapped 46
Formation Double-ended operation
Fleet numbers 1-50, 61-65
Capacity 46 seated
Operator Chicago Transit Authority
Depot(s) Harlem, 61st, Howard; Skokie Shops
Line(s) served Evanston (Purple), Skokie Swift (Yellow), Ravenswood, West-Northwest
Specifications
Car body construction Stainless steel
Car length 48 feet (15 m)
Width 9 feet 4 inches (2.84 m)
Height 11 feet 10 inches (3.61 m)
Doors 4 per car
Maximum speed 50 miles per hour (80 km/h)
Weight 49,825 pounds (22,600 kg)
Engine(s) 4 WH1432LK per car
Power output 55 horsepower (41 kW) each motor
Power supply third rail or catenary (trolley pole)
Electric system(s) 600 V DC
Gauge ft 8 12 in (1,435 mm) Standard gauge

The 1-50 series was a series of Chicago 'L' car built by the St. Louis Car Company in 1959 and 1960. Unlike cars in the previous series (which were designed for married pair operation) the 1-50 series cars were double-ended to facilitate single car operation. All fifty cars in the series were constructed from recycled PCC streetcars which the Chicago Transit Authority no longer needed. Cars 61 to 65 were rebuilt from cars 5, 7, 9, 11, 15, 19, 21, 31; these became married units and were renumbered 61-65.[1]

A design similar to the 1-50 series cars was considered when the Toronto Transit Commission's subway was being planned in the 1940s, but rejected in favour of the larger, London Underground-influenced G-series trains.

The 1-50 and 6000-series were the last of the CTA cars built from passenger car specifications. The succeeding 2000-series and all other cars thereafter resemble current mass transit car designs.[citation needed]

[edit] Surviving cars

Most of the 1-50 cars and all of the 61-65 cars were scrapped by the CTA. Only a handful of 1-50 cars survives today in museums throughout the United States and one in Canada.[1]

[edit] References

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