Private company

Bolinder-Munktell

Former Swedish tractor manufacturer

AB Bolinder-Munktell (BM) was a tractor and machines manufacturer founded in Eskilstuna, Sweden in 1932 through the merger of the mechanical companies Bolinders and Munktells Mekaniska Verkstad. Bolinder are also well known as manufacturers of 'Semi-Diesel' or 'Hot bulb' engines.2 It ceased to exist in 1973.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1932Founded1
  • HeadquartersEskilstuna Municipality1
  • Legal formaktiebolag1
Bolinder munktell tractor
Photo: CC BY 2.5, via Wikimedia Commons4

AB Bolinder-Munktell (BM) was a tractor and machines manufacturer founded in Eskilstuna, Sweden in 1932 through the merger of the mechanical companies Bolinders and Munktells Mekaniska Verkstad.2

The story

Bolinder-Munktell traces its origins to the engineering workshops Munktells Mekaniska Verkstad AB (established in Eskilstuna by Johan Theofron Munktell in 1832) and J. & C.G. Bolinders Mekaniska Verkstad AB (established in Stockholm by Jean and Carl Gerhard Bolinder in 1845). In 1950 the main shareholder Handelsbanken sold its shares to Volvo who turned the company into a subsidiary.

From Wikipedia’s article on Bolinder-Munktell, shared under CC BY-SA 4.0.3

Products and brands

  • combine harvester
  • tractor

Listed on Wikidata.1

Marine engines

Bolinder produced a wide range of marine engines, mostly of the semi-diesel (hot-bulb) type. Some of those sizes proved to be ideal in narrow boats, and some Bolinder motors are still in use for this purpose. When starting, the cylinder head has to be heated with a kerosene blowtorch to get the hot bulb heated, and to be able to start the combustion process.

Tractors

Tractor production commenced in 1913, with the type 30-40. Tractors were the main product up to the 1970s, and gained an unsurpassed reputation for durability.

Bolinder-Munktell BM 10 (1947-1952)

Bolinder-Munktell BM 20 (1945-1950)

Read the full text

Bolinder-Munktell BM 21 (1951-1952)

Bolinder-Munktell BM 230 Viktor (1955-1961)

Bolinder-Munktell BM 35/36 (1952-1959)

Construction equipment

From the 1950s new products in the construction equipment and forestry machinery categories emerged. These were initially based on the tractor chassis. Soon the construction equipment became the dominant product range and remains so today. Products developed in the 1960s, and still in production, are wheel loaders and articulated haulers.

From Wikipedia’s article on Bolinder-Munktell, shared under CC BY-SA 4.0.3

Timeline

  1. 1973Dissolved Dissolved1
  2. 1932Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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