50 series may refer to:
Electronics
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HP 49/50 series
The HP 49/50 series are Hewlett-Packard (HP) manufactured graphing calculators. They are the successors of the popular HP 48 series.
There are five calculators in the 49/50 series of HP graphing calculators. These calculators have both ...
, a type of graphing calculator made by
Hewlett-Packard
The Hewlett-Packard Company, commonly shortened to Hewlett-Packard ( ) or HP, was an American multinational information technology company headquartered in Palo Alto, California. HP developed and provided a wide variety of hardware components ...
Trains
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1–50 series (CTA), a retired subway car type for the
Chicago Transit Authority
The Chicago Transit Authority (CTA) is the operator of mass transit in Chicago, Illinois, United States, and some of its surrounding suburbs, including the trains of the Chicago 'L' and CTA bus service. In , the system had a ridership of , o ...
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EMD SD50
The EMD SD50 is a diesel-electric locomotive built by General Motors Electro-Motive Division. It was introduced in May 1981 as part of EMD's "50 Series"; production ceased in January 1986. The SD50 was a transitional model between EMD's Dash ...
, also known as "50 series", a North American
diesel locomotive
A diesel locomotive is a type of railway locomotive in which the prime mover is a diesel engine. Several types of diesel locomotives have been developed, differing mainly in the means by which mechanical power is conveyed to the driving whee ...
type made by
Electro-Motive Diesel
Progress Rail Locomotives, doing business as Electro-Motive Diesel (EMD), is an American manufacturer of diesel-electric locomotives, locomotive products and diesel engines for the rail industry. The company is owned by Caterpillar through its sub ...
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Kyoto Municipal Subway 50 series operating for the
Kyoto Municipal Subway
The , also known as Kyoto City Subway, is the rapid transit network in the city of Kyoto, Japan. Operated by the Kyoto Municipal Transportation Bureau, it has two lines.
Lines
The Kyoto Municipal Subway is made up of two lines: the long, 15- ...
Trucks
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Dodge 50 Series
The Dodge 50 Series, later known as the Renault 50 Series, were light commercial vehicles produced in the UK by Chrysler Europe and later Renault Véhicules Industriels between 1979 and 1993 as a replacement for the earlier Dodge Walk-Th ...
, a
box truck
A box truck—also known as a box van, cube van, bob truck or cube truck—is a chassis cab truck with an enclosed cuboid-shaped cargo area. On most box trucks, the cabin is separate to the cargo area; however some box trucks have a door betwee ...
model operating in Europe
See also
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Detroit Diesel Series 50
The Detroit Diesel Series 50 is an inline four-cylinder diesel engine, that was introduced in 1993 by Detroit Diesel. The Series 50 was developed from the existing block of its sister engine, the Series 60, which itself was initially designed by D ...
, a diesel engine for heavy-duty vehicles
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