Overview
The Lanz Bulldog D8511 is a 2WD farm tractor manufactured in Mannheim, Germany, between 1935 and 1955. It is powered by a single-cylinder 10.3L liquid-cooled diesel engine rated at 34.3 hp at 540 RPM. This specific model features a 6-speed gear transmission and was built as a combination model for both road and field use.
Ideal Applications
Engine Specifications:
The tractor utilizes a single-cylinder, liquid-cooled diesel engine with a displacement of 628.5 ci and a bore and stroke of 8.858 by 10.24 inches.
Transmission Layout:
The drivetrain consists of a 2WD system paired with a gear transmission providing six forward gears.
Variant Configuration:
The D8511 variant is equipped with front-axle springs and is designated for combined applications in both road and field settings.
Production
| Description | Built in Mannheim, Baden-Württemberg, Germany |
|---|---|
| Manufacturer | Lanz |
Engine
| Engine type | Lanz 10.3L 1-cyl diesel |
|---|---|
| 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 | 34.3 hp (25.6 kW) |
| Rated RPM | 540 |
Transmission
| Gears | 6 forward |
|---|---|
| Transmission | gear |
| Transmission type | 6-speed |
Mechanical
| Drive | 2WD |
|---|
Variants
| D8500 | 3-speed |
|---|---|
| D8506 | 6-speed |
| D8511 | combination model for road and field use, front-axle springs |
| D8531 | high-speed road model |
| D8539 | high-speed road model with solid cab |