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NZR DSB class

🇯🇵 Japan ·built by Drewry Car Co.· from 1954· class of New Zealand diesel locomotives

NZR DSB class, photo 1 of 1
1/1 nzsteam· CC BY 2.0

what is it?

The NZR DSB class locomotive is a type of shunting locomotive introduced to New Zealand's national rail network in 1954 by New Zealand Railways (NZR).

who runs it

base stats

  • speed 57 km/htop speed
  • power 280 kWpower output
  • weight 37 tin working order
  • built 28made 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 72 years ago, in 1954.
  • Weighs about as much as 6 African elephants (~6 t each).
  • Served for 35 years (1954–1989).

diesel locomotive: A diesel engine on board drives the wheels, usually through a generator (diesel-electric).

spec sheet

built
1954–1967
in service from
1954
retired
1989
status
preserved
number built
28
kind
Diesel-Mechanical/Hydraulic
traction
diesel
origin
🇯🇵 Japan
builders
Drewry Car Co., Mitsubishi Heavy Industries
operators
New Zealand Railways Department, New Zealand Railways Corporation
top speed
57 km/h
power
280 kW
gauge
1,067 mm Cape gauge
wheel arrangement
0-6-0
length
8.8 m
weight
37 t

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

Sources: Wikidata Q16919765, Wikipedia: NZR DSB class (CC BY-SA 4.0).Updated 2026-10-25.

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