Production
| Description | Row-Crop tractor / Built in Longmont, Colorado, USA |
|---|---|
| Manufacturer | Gibson |
Engine
| Engine type | Hercules 2.2L 4-cyl gasoline |
|---|---|
| Fuel tank | 17 gal (64.3 L) |
| Air cleaner | oil bath |
| Bore/Stroke | 3.25x4.00 inches (83 x 102 mm) |
| Compression | 6.24:1 |
| Coolant capacity | 14 qts (13.2 L) |
| Description | Hercules IXB3 / gasoline / 4-cylinder / liquid-cooled |
| Displacement | 133 ci (2.2 L) |
| Rated RPM | 1800 |
| Starter volts | 6 |
| Belt (tested) | 24.54 hp (18.3 kW) |
| Drawbar (tested) | 22.77 hp (17.0 kW) |
| Plows | 2 |
Transmission
| Clutch | 254mm dry disc |
|---|---|
| Gears | 4 forward and 1 reverse |
| Transmission type | 4-speed gear |
| Type | gear |
Mechanical
| Cab | Open operator station. |
|---|---|
| Description | Manual steering / Mechanical band brakes |
| Drive type | Two-wheel drive |
| Final drives | bull gear |
PTO
| Rear PTO | live |
|---|---|
| Rear PTO Type | 540 (1.375) |
Dimensions & Tires
| Ground clearance | 25 inches (63 cm) |
|---|---|
| Height | 67 inches (170 cm) |
| Length | 127.25 inches (323 cm) |
| Rear tread | 47 to 85 inches (119 to 215 cm) |
| Wheelbase | 86 inches (218 cm) |
| Front tire | 5.00-15 |
| Rear tire | 10-38 |
| Weight | 3650 to 4079 pounds |
| Wheelbase | 86 inches (218 cm) |
| Ag front | 5.00-15 |
| Ag rear | 10-38 / 11-38 |
Belt Pulley
| Diameter | 9.2 inches (23 cm) |
|---|---|
| RPM | 1487 |
| Speed | 3539 ft/min (1078.69 meters/min) |
| Width | 7.5 inches (19 cm) |
Gibson H Weight
| Ballasted | 5816 lbs (2638 kg) |
|---|---|
| Operating | 4079 lbs (1850 kg) |
| Shipping | 3650 lbs (1655 kg) |
Nebraska Tractor Test 407
| Belt fuel use (max) | 2.6 gal/hour (9.8 l/hour) |
|---|---|
| Belt power (max) | 24.54 hp (18.3 kW) |
| Description | Gasoline 4-speed 2WDMay 2 - 7, 1949Link: Nebraska Tractor Test 407 file / Drawbar performance / Gear 3 used for power test. / Gear 1 used for pull test. |
| Max power | 22.77 hp (17.0 kW) |
| Max pull | 3503 lbs (1588 kg) |
References
| Description | Gibson Tractors - Durability, lower operating costs, plus extra power. published in 1948 |
|---|
Variants
| H | tricycle front |
|---|---|
| HFA | adjustable wide front |
| HFS | standard front |