| Manufacturer | Corbitt |
| Price | - |
| Model | G-50 |
| Equipment Type | Row-Crop Tractors |
| Factory | Henderson, North Carolina, USA |
NEBRASKA TRACTOR TEST 422
| Description | Gasoline 4-speed 2WD/August 29 - September 3, 1949/Link: Nebraska Tractor Test 422 file/Drawbar performance/Gear 2 used for power test. |
| Belt power (max) | 34.63 hp/25.8 kW |
| Belt fuel use (max) | 3.7 gal/hour/14.0 l/hour |
| Max power | 30.74 hp/22.9 kW |
CORBITT G-50 POWER
| Plows | 2 (14-inch) |
| Drawbar (tested) | 30.74 hp/22.9 kW |
| Belt (tested) | 34.63 hp/25.8 kW |
ENGINE DETAIL
The Corbitt G-50 tractor, powered by the LeRoi D176 gasoline engine, offers a relatively low compression ratio of 5.44:1, suitable for operating at lower RPMs (1800), providing adequate torque for light agricultural tasks. While the oil bath air cleaner enhances engine longevity, the 6-volt starting system may pose challenges in colder climates due to reduced cranking power. Overall, this tractor is best suited for smaller, less intensive farming operations where reliability and simplicity are prioritized.
| Description | LeRoi D176/gasoline/4-cylinder/liquid-cooled |
| Displacement | 176 ci/2.9 L |
| Bore/Stroke | 3.75x4.00 inches/95 x 102 mm |
| Air cleaner | oil bath |
| Compression | 5.44:1 |
| Rated RPM | 1800 |
| Starter volts | 6 |
CORBITT G-50 ENGINE
The Corbitt G-50 tractor features a LeRoi 2.9L 4-cylinder gasoline engine, delivering a balance of power and efficiency suitable for light to medium-duty applications. Its compact design allows for greater maneuverability in tight spaces, making it ideal for small farms or landscaping tasks. However, the reliance on gasoline may limit fuel efficiency compared to diesel counterparts, particularly for prolonged operations.
| Description | LeRoi 2.9L 4-cyl gasoline |
TRANSMISSION
The Corbitt G-50 tractor employs an unsynchronized gear transmission, which may present challenges in shifting smoothly, particularly under load. With 4 forward gears and 1 reverse, it offers basic functionality suitable for light agricultural tasks but may limit speed and versatility compared to synchronized models. Operators should be aware that careful modulation of engine speed during shifts is essential to prevent gear grinding and ensure longevity of the transmission components.
| Type | unsynchronized gear |
| Gears | 4 forward and 1 reverse |
MECHANICAL
The Corbitt G-50 features a 4x2 2WD chassis, making it suitable for lighter terrain and agricultural tasks, but may struggle in muddy or uneven conditions. Its differential mechanical drum brakes provide reliable stopping power; however, they may require more maintenance than modern hydraulic systems. The 4-speed unsynchronized gear transmission allows for straightforward operation, but the lack of synchronization may hinder smoother shifts, especially for inexperienced operators.
| Chassis | 4x2 2WD |
| Brakes | differential mechanical drum |
| Cab | Open operator station |
| Transmission | 4-speed unsynchronized gear |
CORBITT G-50 TIRES
The Corbitt G-50 tractor features a dual tire configuration with a 5.5x16 Ag front for improved maneuverability in tight spaces and a 10x38 Ag rear, enhancing traction on varied terrain. This setup provides advantages in handling and stability, particularly in row crop applications. However, users should be aware of potential challenges in tire replacement and compatibility with certain implements, which may require careful selection to optimize performance.
| Ag front | 5.5x16 |
| Ag rear | 10x38 |
DIMENSIONS
| Wheelbase | 86 inches/218 cm |
| Length | 128 inches/325 cm |
| Height | 69.5 inches/176 cm |
| Operating weight | 3,567 lbs/1617 kg |
| Ballasted weight | 5,699 lbs/2585 kg |
| Rear tread | 56 to 84 inches/142 to 213 cm |
DIMENSIONS & TIRES
The Corbitt G-50 tractor, with a wheelbase of 86 inches, offers enhanced stability and maneuverability, making it suitable for varied terrains. Weighing 3,567 lbs, this tractor can provide substantial traction, although its weight may pose challenges in very soft ground conditions. The front tire size of 5.5x16 and rear tire size of 10x38 indicates a configuration optimized for power transmission and load distribution, ideal for heavy-duty applications such as plowing and hauling.
| Wheelbase | 86 inches/218 cm |
| Weight | 3,567 lbs/1617 kg |
| Front tire | 5.5x16 |
| Rear tire | 10x38 |
BELT PULLEY
| Diameter | 8 inches/20 cm |
| Width | 6.5 inches/16 cm |
| RPM | 1210 |
| Speed | 2500 ft/min/762.00 meters/min |