| Manufacturer | Bolinder-Munktell |
| Price | - |
| Model | 55 |
| Equipment Type | Standard-Tread Tractors |
| Factory |
BOLINDER-MUNKTELL 55 POWER
| Engine | 46.4 hp/34.6 kW |
| PTO (claimed) | 36.5 hp/27.2 kW |
ENGINE DETAIL
The Bolinder-Munktell 55 features a robust 4-cylinder, 4.5 L diesel engine delivering 46.4 hp at a rated RPM of 1500, which provides strong torque for various agricultural applications. Its high compression ratio of 16.5:1 enhances fuel efficiency and power output, making it suitable for demanding field tasks. The relatively large oil (10.6 qts) and coolant (19 qts) capacities support extended operation, but potential challenges include sourcing parts due to the tractor's age and ensuring proper maintenance for optimal performance.
| Description | Bolinder 1054/diesel/4-cylinder/liquid-cooled |
| Displacement | 273.4 ci/4.5 L |
| Bore/Stroke | 4.13x5.12 inches/105 x 130 mm |
| Power | 46.4 hp/34.6 kW |
| Compression | 16.5:1 |
| Rated RPM | 1500 |
| Starter volts | 12 |
| Oil capacity | 10.6 qts/10.0 L |
| Coolant capacity | 19 qts/18.0 L |
BOLINDER-MUNKTELL 55 ENGINE
The Bolinder-Munktell 55 features a robust 4.5L 4-cylinder diesel engine, providing adequate power for various agricultural tasks while maintaining efficient fuel consumption. With a fuel capacity of 34.3 gallons (129.8 liters), this tractor offers extended operational time, making it suitable for large-scale farming scenarios where fuel stops must be minimized. However, its weight and size may pose challenges in maneuverability on smaller terrains.
| Description | Bolinder 4.5L 4-cyl diesel |
| Fuel tank | 34.3 gal/129.8 L |
TRANSMISSION
The Bolinder-Munktell 55 tractor features a 5-speed forward and 1-speed reverse gear transmission, allowing for versatile operation in various field conditions. The gear type provides a balance between power delivery and speed control, which is advantageous for tasks requiring precision, such as plowing and cultivating. A challenge may arise in navigating more complex terrains, as the limited range of gears could restrict adaptability compared to tractors with more advanced transmission systems.
| Type | gear |
| Gears | 5 forward and 1 reverse |
MECHANICAL
The Bolinder-Munktell 55 features a 4x2 two-wheel drive chassis, providing adequate traction for general agricultural tasks but may struggle on uneven terrains or wet surfaces. Its open operator station enhances visibility and operator comfort but offers limited protection from environmental factors. The 5-speed gear transmission allows for versatile speed selection, beneficial for tasks like plowing or hauling, though it may require manual shifting experience for optimal performance.
| Chassis | 4x2 2WD |
| Cab | Open operator station. |
| Transmission | 5-speed gear |
POWER TAKE-OFF (PTO)
| Rear RPM | 540 (1.375) |
| Engine RPM | 540@1500 |
BOLINDER-MUNKTELL 55 TIRES
The Bolinder-Munktell 55 is equipped with an agricultural front tire size of 7.50-18 and a robust rear tire size of 14-34, providing enhanced stability and traction in various field conditions. Its tire configuration allows for effective weight distribution, making it suitable for heavy-duty tasks such as plowing and hauling. However, the relatively smaller front tires may affect steering precision on uneven terrain, potentially requiring operator adaptability in challenging landscapes.
| Ag front | 7.50-18 |
| Ag rear | 14-34 |
DIMENSIONS
| Wheelbase | 85.6 inches/217 cm |
| Length | 135.8 inches/344 cm |
| Width | 72.4 inches/183 cm |
| Weight | 6504 lbs/2950 kg |
| Ballasted weight | 9348 lbs/4240 kg |
| Ground clearance | 16.9 inches/42 cm |
| Front tread | 52.4 inches/133 cm |
| Rear tread | 57.1 inches/145 cm |
DIMENSIONS & TIRES
The Bolinder-Munktell 55's 85.6-inch wheelbase provides good stability, making it suitable for medium-duty agricultural tasks. Weighing 6504 lbs, it offers traction but may struggle in soft soils due to its heavy mass. The front (7.50-18) and rear (14-34) tire sizes indicate a focus on balance and load distribution, enhancing performance on varied terrains but potentially limiting maneuverability in tight spaces.
| Wheelbase | 85.6 inches/217 cm |
| Weight | 6504 lbs/2950 kg |
| Front tire | 7.50-18 |
| Rear tire | 14-34 |
ELECTRICAL
| Charging system | generator |
| Battery volts | 12 |