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#4445

Red Flag 6-class locomotive

🇰🇵 North Korea ·built by Kim Chong-tae Electric Locomotive Works· from 1981· Class of North Korean electric locomotives

what is it?

The Red Flag 6-class (Korean: 붉은기6 Pulg'ŭn'gi-6) is a 4,240 kW (5,690 hp) two-section, permanently coupled electric locomotive built by the Kim Chong-t'ae Electric Locomotive Works and used by the Korean State Railway for heavy freight trains on mountainous lines.

who runs it

base stats

  • speed 120 km/htop speed
  • weight 176 tin working order
  • built 37made 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 45 years ago, in 1981.
  • Weighs about as much as 29 African elephants (~6 t each).
  • 32.6 m long: about 7 cars parked nose to tail.

electric locomotive: Draws power from overhead wires or a third rail and pulls separate carriages.

spec sheet

built
1981–1987
number built
37
kind
Electric
traction
electric
origin
🇰🇵 North Korea
builders
Kim Chong-tae Electric Locomotive Works
operators
Korean State Railway
top speed
120 km/h
power
—
electric system
3,000 V DC
wheel arrangement
Bo′Bo′+Bo′Bo′
length
32.6 m
weight
176 t

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

Sources: Wikidata Q24088500, Wikipedia: Red Flag 6-class locomotive (CC BY-SA 4.0).Updated 2026-10-25.

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