| Manufacturer | Advance-Rumely |
| Price | - |
| Model | OilPull B 25/45 |
| Equipment Type | - |
| Factory |
ADVANCE-RUMELY OILPULL B 25/45 POWER
| Drawbar (claimed) | 25 hp/18.6 kW |
| Belt (claimed) | 45 hp/33.6 kW |
ENGINE DETAIL
The Advance-Rumely OilPull B 25/45 features a robust 2-cylinder engine optimized for kerosene, with a substantial displacement of 1884 ci (30.9 L) that supports high torque for heavy-duty applications. Its large bore and stroke dimensions (9.5x12 inches) enhance combustion efficiency and power output, making it suitable for plowing and hauling tasks in rugged terrain. However, its reliance on kerosene can present fuel accessibility and adaptability challenges in modern operations, necessitating consideration of operating conditions.
| Description | Rumley/kerosene/2-cylinder |
| Displacement | 1884 ci/30.9 L |
| Bore/Stroke | 9.5x12 inches/241 x 305 mm |
ADVANCE-RUMELY OILPULL B 25/45 ENGINE
The Advance-Rumely OilPull B 25/45 tractor is powered by a Rumley 30.9L 2-cylinder kerosene engine, providing high torque suitable for heavy pulling tasks. Its kerosene operation offers advantages in fuel cost savings and reduced emissions compared to gasoline, but may require pre-heating for optimal performance in colder climates. This tractor is ideal for agricultural applications where durability and power are essential, though challenges may arise in sourcing kerosene and maintaining older engine technology.
| Description | Rumley 30.9L 2-cyl kerosene |
DIMENSIONS
| Weight | 25000 lbs/11340 kg |
DIMENSIONS & TIRES
The Advance-Rumely OilPull B 25/45, with a weight of 25,000 lbs (11,340 kg), benefits from stability and traction during operation, ideal for heavy tillage or pulling implements in challenging terrain. Its weight can also be a disadvantage in soft ground conditions, as it may lead to sinking or increased soil compaction. When considering transport, the significant weight necessitates robust trailer support and specialized hauling equipment, which could add to operational costs.
| Weight | 25000 lbs/11340 kg |
OILPULL B 25/45 SERIAL NUMBERS
| 1910 | 1 |
| 1911 | 2101 |
| 1912 | 2270 |