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Engine:
Gibson Standard
Power:
27 HP (Engine) / HP (PTO)
Fuel Type:
Diesel
Production:
1948 - 1952
| Overview | |
|---|---|
| Summary | x1948 - 1952 Row-Crop tractor |
| Production | |
|---|---|
| Manufacturer | Gibson |
| Summary | Row-Crop tractor / Built in Longmont, Colorado, USA |
| Variants | |
|---|---|
| H | tricycle front |
| HFA | adjustable wide front |
| HFS | standard front |
| Mechanical | |
|---|---|
| Summary | Two-wheel drive |
| Final drives | bull gear |
| Summary | Manual steering / Mechanical band brakes / Open operator station. |
| Belt Pulley | |
|---|---|
| Diameter | 9.2 inches 23 cm |
| Width | 7.5 inches 19 cm |
| RPM | 1487 |
| Speed | 3539 ft/min 1078.69 meters/min |
| References | |
|---|---|
| Summary | / Gibson Tractors - Durability, lower operating costs, plus extra power. published in 1948 |
| Engine Detail | |
|---|---|
| Summary | Hercules IXB3 / gasoline / 4-cylinder / liquid-cooled |
| Displacement | 133 ci 2.2 L |
| Bore/Stroke | 3.25x4.00 inches 83 x 102 mm |
| Air cleaner | oil bath |
| Compression | 6.24:1 |
| Rated RPM | 1800 |
| Starter volts | 6 |
| Coolant capacity | 14 qts 13.2 L |
| Transmission | |
|---|---|
| Type | gear |
| Gears | 4 forward and 1 reverse |
| Clutch | 254mm dry disc |
| Gibson H Tires | |
|---|---|
| Ag front | 5.00-15 |
| Ag rear | 10-38 |
| Ag rear | 11-38 |
| 12-38 | |
| Dimensions | |
|---|---|
| Wheelbase | 86 inches 218 cm |
| Length | 127.25 inches 323 cm |
| Height | 67 inches 170 cm |
| Ground clearance | 25 inches 63 cm |
| Rear tread | 47 to 85 inches 119 to 215 cm |
| Gibson H Weight | |
|---|---|
| Shipping | 3650 lbs 1655 kg |
| Operating | 4079 lbs 1850 kg |
| Ballasted | 5816 lbs 2638 kg |
| Nebraska Tractor Test 407 | |
| Gasoline 4-speed 2WD May 2 - 7, 1949 Link: Nebraska Tractor Test 407 file | |
| Belt power (max) | 24.54 hp 18.3 kW |
| Belt fuel use (max) | 2.6 gal/hour 9.8 l/hour |
| Drawbar performance | |
| Max power | 22.77 hp 17.0 kW |
| Gear 3 used for power test. | |
| Max pull | 3503 lbs 1588 kg |
| Gear 1 used for pull test. |
Last Database Update: 8/31/2025