Bolinder-Munktell 30-40

The Bolinder-Munktell 30-40 is a tractor produced by Bolinder Munktell. It is equipped with a 878.7 ci 14.4 L engine. The listed engine power is Kerosene (listed): 40 hp / 29.8 kW. Transmission: 3 forward and 1 reverse. Operating weight: 18298 lbs 8299 kg.

Engine Power

Kerosene (listed): 40 hp / 29.8 kW

Fuel & Capacities

37 gal 140.0 L

Transmission

3 forward and 1 reverse

Operating Weight

18298 lbs 8299 kg

Overview

	1913 - 1915 Standard-tread tractor

Production
Manufacturer	Bolinder-Munktell
Standard-tread tractor
Built in Eskilstuna, Sweden
Total built	31

Bolinder-Munktell 30-40 Engine
Bolinder 14.4L 2-cyl kerosene
Fuel tank	37 gal 140.0 L
Engine details ...

Bolinder-Munktell 30-40 Transmission
3-speed gear
Transmission details ...

Bolinder-Munktell 30-40 Power
Engine	40 hp 29.8 kW

Mechanical
Two-wheel drive
Open operator station with canopy.

Dimensions & Tires
Weight	18298 lbs 8299 kg
Full dimensions and tires ...

References

Munktells 30-40 published by Bolinder-Munktell

Engine

Engine Detail — 878.7 ci / 14.4 L Kerosene

Manufacturer	Bolinder
Configuration	2-cylinder, liquid-cooled
nautral kerosene
Displacement	878.7 ci 14.4 L
Power	40 hp 29.8 kW
Rated RPM	550
Coolant capacity	401.5 qts 380.0 L

Transmission

Transmission — 3 forward and 1 reverse gear

Type	gear
Gears	3 forward and 1 reverse

Dimensions

Bolinder-Munktell 30-40 Tires

Dimensions
Weight	18298 lbs 8299 kg

Photos

Bolinder-Munktell 30-40 tractor photo

Recommended Implements & Sizing Guide

Engineering recommendations for Bolinder Munktell Bolinder-Munktell 30-40 based on its 40 HP power envelope and ASAE agricultural standards.

Implement & Operation	Recommended Size	Workload Rating	Engineering Notes
Moldboard PlowPrimary Tillage	2 to 3 Bottom (14-16")2 - 3 铧 (35-40 cm)	Medium Duty	Standard utility farm tillage.
Rotary Cutter / MowerMowing & Clearing	6 ft (72 in)1.8 m	Medium Duty	Medium pasture clearing; rear slip-clutch recommended.
Rotary TillerSeedbed Prep	66 to 72 in165 - 180 cm	Medium Duty	Standard utility tiller; slip clutch protection required.
Disc HarrowSecondary Tillage	7 to 8 ft Tandem Disc2.1 - 2.4 m 对开双排耙	Medium Duty	Field leveling and clod breaking behind plows.
Hay BalerHay & Forage	Small Square Baler (14x18")小方捆打捆机 (36x46 cm)	Medium Duty	Classic 2-string baler for horse and small livestock hay.

Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for Bolinder Munktell Bolinder-Munktell 30-40.

Estimated Continuous Field Runtime: 17.8 hrs

Approximately 17.8 hours of continuous field operation at ~75% rated power on a full tank (37 gal / 140.1 L).

Estimated 75% Load Fuel Burn~2.1 gal/hr (7.9 L/hr)

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)

Standard Spec: API CK-4 / CJ-4 Heavy Duty

Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)

Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)

Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix

Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze

Service Interval: 2 Years / 1500 Hours

Bolinder Munktell Bolinder-Munktell 30-40 Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Bolinder Munktell Bolinder-Munktell 30-40.

Enter value:

Unit:

Converted Equivalents:

Horsepower (HP)40 hp

Kilowatts (kW)29.8 kW

Metric Horsepower (PS / CV)40.6 PS

Direct Competitor Comparison

Compare Bolinder-Munktell 30-40 against same-era industry alternatives in the same horsepower class.

Current Model

Bolinder Munktell