Overview
The Aultman & Taylor 22-45 is a standard-tread farm tractor manufactured in Mansfield, Ohio, between 1918 and 1923. It features a 12.5L 4-cylinder liquid-cooled gasoline engine and was tested at 46.66 belt horsepower and 28.10 drawbar horsepower during Nebraska Tractor Test 32.
Ideal Applications
Mechanical Configuration:
The tractor is equipped with a two-speed gear transmission, manual steering, and an open operator station protected by a canopy.
Tested Performance Metrics:
Under Nebraska Tractor Test 32, the unit achieved a maximum pull of 4,986 lbs and a recorded fuel consumption of 6.2 gallons per hour at maximum belt power.
Physical Dimensions and Equipment:
This 12,880-pound tractor utilizes steel wheels with 38x10 inch front and 70x20 inch rear ag tires on a 102-inch wheelbase.
Production
| Description | Standard-tread tractor / Built in Mansfield, Ohio, United States |
|---|---|
| Manufacturer | Aultman & Taylor |
Engine
| Aux. fuel | 20 gal (75.7 L) |
|---|---|
| Engine type | Aultman & Taylor 12.5L 4-cyl gasoline |
| Fuel tank | 35 gal (132.5 L) |
| Bore/Stroke | 5.50x8.00 inches (140 x 203 mm) |
| Coolant capacity | 340 qts (321.8 L) |
| Description | Aultman & Taylor / gasoline / 4-cylinder / liquid-cooled |
| Displacement | 760.3 ci (12.5 L) |
| Rated RPM | 600 |
| Belt (claimed) | 45 hp (33.6 kW) |
| Belt (tested) | 46.66 hp (34.8 kW) |
| Drawbar (claimed) | 22 hp (16.4 kW) |
| Drawbar (tested) | 28.10 hp (21.0 kW) |
Transmission
| Gears | 2 forward and 1 reverse |
|---|---|
| Transmission type | 2-speed gear |
| Type | gear |
Mechanical
| Cab | Open operator station with canopy. |
|---|---|
| Description | Manual steering |
| Drive type | Two-wheel drive |
Dimensions & Tires
| Ag front | 38x10 (steel) |
|---|---|
| Ag rear | 70x20 (steel) |
| Height | 125 inches (317 cm) |
| Length | 166 inches (421 cm) |
| Weight | 12880 lbs (5842 kg) |
| Wheelbase | 102 inches (259 cm) |
| Front tire | 38x10 |
| Rear tire | 70x20 |
| Weight | 12880 lbs (5842 kg) |
| Wheelbase | 102 inches (259 cm) |
Nebraska Tractor Test 32
| Belt fuel use (max) | 6.2 gal/hour (23.5 l/hour) |
|---|---|
| Belt power (max) | 46.66 hp (34.8 kW) |
| Description | Kerosene 2-speed 2WDJuly 1 - 19, 1920Link: Nebraska Tractor Test 32 file / Drawbar performance |
| Max power | 28.10 hp (21.0 kW) |
| Max pull | 4986 lbs (2261 kg) |