| Manufacturer | Caterpillar |
| Price | - |
| Model | Twenty |
| Equipment Type | Agricultural Crawler Tractors |
| Factory | Peoria, Illinois, USA |
NEBRASKA TRACTOR TEST 150 2
| Description | Gasoline 3-speed crawler May 17 - 28, 1928 Link: Nebraska Tractor Test 150 file Drawbar performance Gear 1 used for power test Gear 1 used for pull test |
| Belt power (max) | 29.49hp / 22.0kW |
| Belt fuel use (max) | 3.3gal/hour / 12.5l/hour |
| Max power | 26.32hp / 19.6kW |
| Max pull | 5721lbs / 2595kg |
CATERPILLAR TWENTY POWER
| Drawbar (tested) | 26.32hp / 19.6kW |
| Belt (tested) | 29.49hp / 22.0kW |
ENGINE DETAIL
The Caterpillar Twenty, with its 4-cylinder gasoline engine and a displacement of 277 ci (4.5L), is designed for robust agricultural tasks, offering a balance of power and efficiency at a rated RPM of 1100. The oil bath air cleaner enhances engine longevity by effectively trapping dirt and debris, making it advantageous for dusty working environments. However, its relatively low RPM might limit speed compared to modern tractors, best suited for tasks where torque and stability are prioritized over high-speed operation.
| Description | Caterpillar gasoline 4-cylinder liquid-cooled |
| Displacement | 277ci / 4.5L |
| Bore/Stroke | 4.00x5.50inches / 102x 140mm |
| Air cleaner | oil bath |
| Rated RPM | 1100 |
CATERPILLAR TWENTY ENGINE
The Caterpillar Twenty features a reliable 4.5L 4-cylinder gasoline engine, offering a good balance of power and efficiency for moderate agricultural applications. Its lower operational costs and reduced maintenance frequency are significant advantages; however, users should be mindful of potential fuel consumption related to its gasoline engine compared to diesel alternatives. This tractor excels in lighter tasks such as cultivating and towing, making it suitable for small to medium-sized farms looking for versatile machinery.
| Description | Caterpillar 4.5L 4-cyl gasoline |
TRANSMISSION
The Caterpillar Twenty tractor features a simple [-|-] gear transmission system with 3 forward and 1 reverse gear, which enhances its operational efficiency in various agricultural tasks. The limited gear options may pose challenges in navigating steep terrains or heavy loads, requiring careful speed and power management. Its straightforward design can, however, lead to lower maintenance costs and improved reliability in the field.
| Type | gear |
| Gears | 3 forward and 1 reverse |
MECHANICAL
The Caterpillar Twenty features a crawler chassis, providing enhanced traction and stability on uneven terrain, which is ideal for agricultural and construction applications. Its open operator station promotes visibility but may lack protection from adverse weather conditions. The 3-speed gear transmission offers versatility in speed management, though it may limit efficiency in highly variable load conditions compared to modern CVT systems.
| Chassis | crawler |
| Cab | Open operator station |
| Transmission | 3-speed gear |
DIMENSIONS
| Operating weight | 7700lbs / 3492kg |
DIMENSIONS & TRACKS
| Weight | 7700lbs / 3492kg |
| Description | tracks |