Introduction
Volvo T55 Standard-Tread Tractor
The Volvo T55 is a standard-tread agricultural tractor produced between 1953 and 1959. Developed in collaboration with Bolinder Munktell, this model is technically identical to the BM55 and was manufactured in a total run of 1,256 units.
Engine and Performance
The tractor is powered by the Bolinder 1054, a 4-cylinder, liquid-cooled diesel engine with a displacement of 273.4 cubic inches (4.5 liters). It generates 46.4 hp (34.6 kW) at a rated engine speed of 1,500 RPM. The cooling system has a capacity of 18.0 liters, while the lubrication system requires 10.0 liters of oil.
Transmission and Power Take-Off
The drivetrain features a gear-type transmission providing 5 forward speeds and 1 reverse speed. The rear power take-off (PTO) operates at a standard 540 RPM, which is achieved when the engine is running at its rated speed of 1,500 RPM.
Dimensions and Chassis
The T55 is a two-wheel-drive machine with an open operator station. It features a wheelbase of 85.6 inches (217 cm) and an overall length of 135.8 inches (344 cm). With a ground clearance of 16.9 inches (42 cm), the tractor is equipped with 7.50-18 front tires and 14-34 rear tires. The base weight of the unit is 6,504 lbs (2,950 kg), which can be increased to 9,348 lbs (4,240 kg) when ballasted.
Conclusion
The Volvo T55 is a robust, mid-century tractor designed for standard field applications. Its straightforward mechanical layout and shared platform with the Bolinder Munktell BM55 make it a notable example of 1950s agricultural engineering, suitable for collectors and historical agricultural use.
Production Information of Volvo, T55
- The Volvo T55 was the same as the Bolinder Munktell BM55.
- Standard-tread tractor
| Manufacturer | Volvo |
|---|---|
| Total built | 1256 |
Dimension and Tires Information of Volvo, T55
| Front tread | 52.4 inches [133 cm] |
|---|---|
| Wheelbase | 85.6 inches [217 cm] |
| Ballasted weight | 9348 lbs [4240 kg] |
| Weight | 6504 lbs [2950 kg] |
| Length | 135.8 inches [344 cm] |
| Rear tread | 57.1 inches [145 cm] |
| Ground clearance | 16.9 inches [42 cm] |
| Width | 72.4 inches [183 cm] |
| Ag front | 7.50-18 |
|---|---|
| Ag rear | 14-34 |
Engine Specifications of Volvo, T55
- Bolinder 1054
- Liquid-cooled
- Diesel
- 4-cylinder
| Oil capacity | 10.6 qts [10.0 L] |
|---|---|
| Displacement | 273.4 ci [4.5 L] |
| Compression | 16.5:1 |
| Bore/Stroke | 4.13x5.12 inches [105 x 130 mm] |
| Coolant capacity | 19 qts [18.0 L] |
| Starter volts | 12 |
| Rated RPM | 1500 |
| Power | 46.4 hp [34.6 kW] |
Transmission Information of Volvo, T55
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 5 forward and 1 reverse |
Mechanical Specs of Volvo, T55
- Two-wheel drive
- Open operator station.
Power Information of Volvo, T55
| Rear PTO Type | 540 (1.375) |
|---|---|
| Engine RPM | 540@1500 |
Electrical System of Volvo, T55
| Charging system | Generator |
|---|---|
| Battery volts | 12 |
Where it sits
With 46 HP, the Volvo T55 sits between T34 (45 HP) and T400 (47 HP) in Volvo's range. Its power puts it in the 68th percentile of 1950s models in our database (592 machines).
Frequently asked questions
How much horsepower does the Volvo T55 have?
The Volvo T55 delivers 46 HP.
What years was the Volvo T55 produced?
The Volvo T55 was produced in 1953-1959.
What engine does the Volvo T55 have?
The Volvo T55 is powered by a Diesel, 4-cylinder engine.
What transmission does the Volvo T55 use?
The Volvo T55 uses a Gear transmission.
How much does the Volvo T55 weigh?
The Volvo T55 weighs 9348 lbs [4240 kg].
Is the Volvo T55 4WD?
The Volvo T55 is available in 2WD.