Introduction
Bolinder-Munktell 230 Tractor
The Bolinder-Munktell 230 is an agricultural tractor produced between 1955 and 1961. Designed for general farm utility, this two-wheel drive machine is recognized for its mechanical simplicity and robust construction, with a total production run of 4,976 units.
Engine and Performance
The tractor is powered by the Bolinder 1052, a liquid-cooled, two-cylinder diesel engine with a displacement of 2.2 liters (136.7 cubic inches). It utilizes a direct injection fuel system and achieves a rated power of 29 horsepower (21.6 kW) at 1,700 engine RPM. The engine features an oil bath air cleaner to maintain performance in varied field conditions and operates with a compression ratio of 16.5:1.
Transmission and Hydraulics
The drivetrain consists of a gear-type transmission providing 5 forward speeds and 1 reverse gear, managed by a dry disc clutch. The hydraulic system is of the open-center type, operating at a pressure of 1,595 psi (110.0 bar). Rear implement connectivity is provided by a Category I hitch with a lift capacity of 1,433 lbs (650 kg) and a standard 540 RPM rear PTO, which reaches its rated speed at 1,700 engine RPM.
Dimensions and Chassis
The tractor has a wheelbase of 72.83 inches (184 cm) and an overall length of 112.2 inches (284 cm). It weighs 4,211 lbs (1,910 kg), providing a balanced footprint for standard agricultural tasks. It is equipped with disc brakes for controlled operation and features an open operator station. The tire configuration typically includes 5.5x16 front tires and 11x28 rear tires.
Conclusion
The Bolinder-Munktell 230 is a representative example of mid-20th-century tractor engineering, suitable for light to medium-duty field work and utility tasks. Its straightforward design and mechanical durability make it a stable platform for operators requiring reliable power in a manageable size.
Bolinder-Munktell 230 Manuals & Documentation
Download the manuals and documentation available for the Bolinder-Munktell 230: repair and workshop manuals, operator's handbooks, spare-parts catalogs and technical leaflets — free PDF files.
Archive documentation provided for reference, hosted by Tractor-Info.
Production Information of Bolinder-Munktell, 230
| Manufacturer | Bolinder-Munktell |
|---|---|
| Total built | 4976 |
Dimension and Tires Information of Bolinder-Munktell, 230
| Wheelbase | 72.83 inches [184 cm] |
|---|---|
| Length | 112.2 inches [284 cm] |
| Weight | 4211 lbs [1910 kg] |
| Ag front | 5.5x16 |
|---|---|
| Ag rear | 11x28 |
Engine Specifications of Bolinder-Munktell, 230
- Bolinder 1052
- Liquid-cooled
- Diesel
- 2-cylinder
| Oil capacity | 9 qts [8.5 L] |
|---|---|
| Starter power | 2.5 hp [1.9 kW] |
| Fuel system | Direct injection |
| Coolant capacity | 9.5 qts [9.0 L] |
| Compression | 16.5:1 |
| Rated RPM | 1700 |
| Air cleaner | Oil bath |
| Displacement | 136.7 ci [2.2 L] |
| Power | 29 hp [21.6 kW] |
| Bore/Stroke | 4.135x5.118 inches [105 x 130 mm] |
| Starter volts | 12 |
| Intake valve clearance | 0.018 inches (hot) [0.457 mm] |
| Exhaust valve clearance | 0.018 inches (hot) [0.457 mm] |
| Torque RPM | 1000 |
| Torque | 1215 lb-ft [1647.5 Nm] |
Transmission Information of Bolinder-Munktell, 230
Transmission variants 1
| Type | Gear |
|---|---|
| Oil capacity | 7.4 qts [7.0 L] |
| Gears | 5 forward and 1 reverse |
| Clutch | Dry disc |
Mechanical Specs of Bolinder-Munktell, 230
- Two-wheel drive
- Disc brakes
- Open operator station.
Power Information of Bolinder-Munktell, 230
| Rear PTO Type | 540 |
|---|---|
| Engine RPM | 540@1700 |
Hydraulics Specifications of Bolinder-Munktell, 230
| Type | Open center |
|---|---|
| Pressure | 1595 psi [110.0 bar] |
Three-Point Hitch of Bolinder-Munktell, 230
| Rear Type | I |
|---|---|
| Rear lift | 1433 lbs [650 kg] |
Electrical System of Bolinder-Munktell, 230
| Charging system | Alternator |
|---|---|
| Battery volts | 12 |
Where it sits
With 29 HP, the Bolinder-Munktell 230 sits between BM-10 (20 HP) and 25 (32 HP) in Bolinder-Munktell's range. Its power puts it in the 31th percentile of 1950s models in our database (592 machines).
Frequently asked questions
How much horsepower does the Bolinder-Munktell 230 have?
The Bolinder-Munktell 230 delivers 29 HP.
What years was the Bolinder-Munktell 230 produced?
The Bolinder-Munktell 230 was produced in 1955-1961.
What engine does the Bolinder-Munktell 230 have?
The Bolinder-Munktell 230 is powered by a Diesel, 2-cylinder engine.
What transmission does the Bolinder-Munktell 230 use?
The Bolinder-Munktell 230 uses a Gear transmission.
How much does the Bolinder-Munktell 230 weigh?
The Bolinder-Munktell 230 weighs 4211 lbs [1910 kg].
Is the Bolinder-Munktell 230 4WD?
The Bolinder-Munktell 230 is available in 2WD.