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Years in Production / 1944–1950

Bolinder-Munktell

BM-20

Explore the specifications, hardware, and original references for the Bolinder-Munktell BM-20.

41hp

Source index power

2WD Only

Drive

1944–1950

Production years

Bolinder-Munktell

Manufacturer

BM-20 / 01

At a glance

Production

Standard-tread tractor

Built in Eskilstuna, Sweden

Manufacturer: Bolinder-Munktell

Electrical

Charging System: generator
Batteries: 4
Battery Volts: 6

Mechanical

Two-wheel drive

Manual steering

Open operator station.

BM-20 / 02

Under the hood

Engine Detail

Bolinder W5

diesel

2-cylinder

liquid-cooled

Displacement: 323.4 ci5.3 L
Bore Stroke: 5.91x5.91 inches150 x 150 mm
Power: 41 hp30.6 kW
Rated Rpm: 1050
Starter: electric
Starter Volts: 24
Oil Capacity: 11.1 qts10.5 L
Coolant Capacity: 23.3 qts22.1 L
Fuel Type: diesel
Cylinders: 2
Cooling: liquid-cooled

Engine Options

Bolinder 5.3L 2-cyl diesel

Fuel Tank: 19.8 gal74.9 L

BM-20 / 03

Gears & controls

Transmission

Transmission Type: gear
Gears: 5 forward and 1 reverse

BM-20 / 04

Size. Stance. Footprint.

Dimensions

Length: 128 in325 cm
Width: 69.8 in177 cm
Height: 72.1 in183 cm
Wheelbase: 70.9 in180 cm
Front tread: 52.4 in133 cm
Rear tread: 55.1 in139 cm

TractorSpecs source ↗

Dimensions And Tires

Wheelbase: 70.9 inches180 cm
Weight: 5842 lbs2649 kg
Front Tire: 7.50x18
Rear Tire: 13x28

Tires And Tracks

Front Ag: 7.50x18
Rear Ag: 13x28

BM-20 / 05