Overview
The Lanz Bulldog HL is a German-manufactured farm tractor produced between 1921 and 1927 in Mannheim. This 2WD machine features a high-displacement 6.3L single-cylinder oil engine that delivers 12 hp at a rated 420 RPM through a simple one-speed gear transmission.
Ideal Applications
Low-Speed Agricultural Work:
The engine's low rated 420 RPM and 12 hp output are designed for farm tasks requiring slow, consistent power delivery.
Basic Field Maneuvering:
A 1-speed gear transmission with reverse capability provides the fundamental mechanical drive needed for 2WD farm operations.
Liquid-Cooled Operations:
The hopper-cooled 6.3L engine is designed to manage heat during operation, making it suitable for sustained use in early 20th-century agricultural settings.
Production
| Description | Built in Mannheim, Baden-Württemberg, Germany |
|---|---|
| Manufacturer | Lanz |
Engine
| Engine type | Lanz 6.3L 1-cyl oil |
|---|---|
| Bore/Stroke | 7.48x8.661 inches (190 x 220 mm) |
| Description | Lanz / oil / 1-cylinder / liquid (hopper)-cooled |
| Displacement | 384.4 ci (6.3 L) |
| Power | 12 hp (8.9 kW) |
| Rated RPM | 420 |
Transmission
| Gears | 1 forward and reverse |
|---|---|
| Transmission | gear |
| Transmission type | 1-speed |
Mechanical
| Drive | 2WD |
|---|