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#3584

1–50 series (CTA)

🇺🇸 United States ·built by St. Louis Car Company· from 1961· class of Chicago Transit Authority cars

1–50 series (CTA), photo 1 of 2
1/2 DavidArthur· CC BY-SA 3.0

what is it?

The 1–50 series was a series of Chicago "L" cars built by the St. Louis Car Company in 1959 and 1960. Unlike cars in the similar 6000 series, which were designed for married pair operation, the 1–50 series cars were double-ended to facilitate single car operation.

who runs it

base stats

  • speed 113 km/htop speed
  • power 164 kWpower output
  • weight 22.6 tin working order
  • seats 46passengers
  • built 50made in total

Bars compare against all trains: 600 km/h (maglev), 1,700 seats; power, weight and number built on a log scale up to 20 MW, 1,000 t and 20,000 built.

fun facts

  • First built 65 years ago, in 1961.
  • Weighs about as much as 4 African elephants (~6 t each).
  • 14.6 m long: about 3 cars parked nose to tail.
  • Served for 39 years (1959–1998).

multiple unit: A self-propelled train: motors are spread under the passenger cars, so no separate locomotive.

spec sheet

built
1961
in service from
1959
retired
1998
status
retired
number built
50
kind
multiple unit
traction
electric
origin
🇺🇸 United States
builders
St. Louis Car Company
operators
Chicago Transit Authority
top speed
113 km/h
power
164 kW
gauge
1,435 mm standard gauge
electric system
Overhead line or third rail
length
14.6 m
weight
22.6 t
capacity
46 passengers

From the Wikipedia infobox and Wikidata. Blank means the sources don't say.

Sources: Wikidata Q4545748, Wikipedia: 1–50 series (CTA) (CC BY-SA 4.0).Updated 2026-10-25.

stan runge 7f71e88 source