Lanz

Lanz Bulldog D7511

The Lanz Bulldog D7511 is a farm tractor produced by Lanz from 1935 to 1952 as part of the D75 Series. It features a 4.7L 1-cylinder liquid-cooled diesel engine producing 24.5 hp (18.3 kW) at 850 RPM. The tractor has a 6-speed gear transmission and 2WD drive. The D7511 variant is designed as a combination for both field and road operations with front-axle springs. It was built in Mannheim, Baden-Württemberg, Germany.
Power-
Founded-
ModelD7511

Technical Specifications

Detailed specifications and technical data for Lanz Bulldog D7511

Power
Engine24.5 hp (18.3 kW)
Engine
MakeLanz
Typediesel
Power24.5 hp (18.3 kW)
Coolingliquid-cooled
Cylinders1-cylinder
Rated RPM850
Bore/Stroke6.693x8.268 inches (170 x 210 mm)
Displacement286.8 ci (4.7 L)
Variants
7521traffic model for road operations
7531express model with high-speed gearing
D75003-speed
D75066-speed
D75076-speed, with starter
D7511combination for both field and road operations, front-axle springs
Mechanical
Drive2WD
Production
SeriesD75 Series
Built inMannheim, Baden-Württemberg, Germany
ManufacturerLanz
Years produced1935 - 1952
Transmission
Typegear
Gears6 forward