Le Roi
Le Roi 125 Tractair
The Le Roi 125 Tractair is an industrial tractor produced from 1955 to 1965 by Le Roi in Ohio, USA. It features a unique 4-cylinder gasoline engine based on a six-cylinder block, with two cylinders used to compress air. The tractor delivers 42 hp and has a 4-speed gear transmission with power steering and mechanical disc brakes. It is a two-wheel drive tractor with an open operator station and weighs 3625 lbs. The tractor is equipped with industrial tires sized 6.00-16 front and 10.-24 rear.
Power-
Founded-
Model125 Tractair
Technical Specifications
Detailed specifications and technical data for Le Roi 125 Tractair
Power
| Engine power | 42 hp (31.3 kW) |
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Tires
| Rear tire | 10.-24 |
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| Front tire | 6.00-16 |
Engine
| Type | gasoline |
|---|---|
| Model | Le Roi D226 |
| Power | 42 hp (31.3 kW) |
| Cooling | liquid-cooled |
| Starter | electric |
| Cylinders | 4-cylinder |
| Fuel tank | 17 gal (64.3 L) |
| Rated RPM | 1350 |
| Air cleaner | oil bath |
| Bore/Stroke | 4.00x4.25 inches (102 x 108 mm) |
| Description | The four-cylinder engine used a six-cylinder block. The other two cylinders were used to compress air. |
| Displacement | 226 ci (3.7 L) |
| Firing order | 1-2-4-3 |
| Oil capacity | 7 qts (6.6 L) |
| Starter volts | 12 |
| Coolant capacity | 28 qts (26.5 L) |
| Compression ratio | 5.94:1 |
| Oil change interval | 120 h |
Dimensions
| Width | 63 inches (160 cm) |
|---|---|
| Height | 61.5 inches (156 cm) |
| Length | 127.5 inches (323 cm) |
| Wheelbase | 75 inches (190 cm) |
| Rear tread | 51.75 inches (131 cm) |
| Front tread | 50.4 inches (128 cm) |
| Operating weight | 3625 lbs (1644 kg) |
Mechanical
| Drive | Two-wheel drive |
|---|---|
| Brakes | Mechanical disc brakes |
| Steering | power |
| Operator station | Open operator station |
Production
| Type | Industrial tractor |
|---|---|
| Factories | Greenwich, Ohio, USA; Sidney, Ohio, USA |
| Manufacturer | Le Roi |
| Years produced | 1955 - 1965 |
Transmission
| Type | gear |
|---|---|
| Gears | 4 forward and 1 reverse |
| Clutch | 254mm dry disc |
| Oil capacity | 6 qts (5.7 L) |
Serial Numbers
| Location | Plate on dashboard. |
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