Overview
The Lanz Bulldog D9539 is a robust 1-cylinder diesel farm tractor produced in Mannheim, Germany, between 1935 and 1955. This high-speed road model variant features a standard solid cab and a 10.3L liquid-cooled engine delivering 44.1 horsepower.
Ideal Applications
Road Transport:
Designed specifically as a high-speed road model with a 6-speed gear transmission and solid cab for operator protection.
Heavy Hauling:
Utilizes a substantial 8444 lbs operating weight and a high-displacement 628.5 ci engine to provide stability for demanding tasks.
Extended Operations:
Equipped with a large 23.8 gallon fuel tank and 10.50-24 rear tires to support prolonged agricultural or transport work.
Production
| Description | Standard-tread tractor / Built in Mannheim, Baden-Württemberg, Germany |
|---|---|
| Manufacturer | Lanz |
Engine
| Engine type | Lanz 10.3L 1-cyl diesel |
|---|---|
| Fuel tank | 23.8 gal (90.1 L) |
| Bore/Stroke | 8.858x10.24 inches (225 x 260 mm) |
| Description | Lanz / diesel / 1-cylinder / liquid-cooled |
| Displacement | 628.5 ci (10.3 L) |
| Power | 44.1 hp (32.9 kW) |
| Rated RPM | 630 |
Transmission
| Gears | 6 forward and 2 reverse |
|---|---|
| Transmission type | 6-speed gear |
| Type | gear |
Mechanical
| Cab | Cab standard. |
|---|---|
| Drive type | Two-wheel drive |
Dimensions & Tires
| Front tread | 53.4 inches (135 cm) |
|---|---|
| Ground clearance | 9.5 inches (24 cm) |
| Height | 88.6 inches (225 cm) |
| Length | 129.9 inches (329 cm) |
| Rear tread | 66.5 inches (168 cm) |
| Weight | 8444 lbs (3830 kg) |
| Wheelbase | 77.8 inches (197 cm) |
| Front tire | 7.00-20 |
| Rear tire | 10.50-24 |
| Weight | 8444 lbs (3830 kg) |
| Wheelbase | 77.8 inches (197 cm) |
| Ag front | 7.00-20 |
| Ag rear | 10.50-24 |
Variants
| D9500 | 3-speed |
|---|---|
| D9506 | 6-speed |
| D9511 | combination model for road and field use, front-axle springs |
| D9531 | high-speed road model |
| D9539 | high-speed road model with solid cab |