Lanz D7521
Power
24 hp
Production
1935-1952
Engine
Diesel, 1-cylinder
Transmission
Gear
Drive
2WD
Introduction
Lanz D7521 Tractor
The Lanz D7521 is a classic agricultural tractor manufactured in Mannheim, Germany, between 1935 and 1952. It represents a significant period of German mechanical engineering, designed for reliability and sustained performance in farming operations.
Engine and Power
The tractor is equipped with a 1-cylinder, liquid-cooled diesel engine with a displacement of 4.7 liters (286.8 cubic inches). It features a bore and stroke of 170 x 210 mm and operates at a rated speed of 850 RPM, delivering 24.5 horsepower (18.3 kW) to support various agricultural tasks.
Transmission and Drive
The drivetrain utilizes a gear-based transmission system providing 6 forward gears, allowing operators to select appropriate speeds for different field conditions. The tractor features a 2WD mechanical drive configuration, which was standard for the requirements of its era.
Conclusion
The Lanz D7521 is recognized for its robust construction and longevity. Its technical specifications and historical context make it a notable example of mid-20th-century European agricultural machinery, suitable for preservation and collection.
Production Information of Lanz, D7521
- Built in Mannheim, Baden-Württemberg, Germany
| Manufacturer | Lanz |
|---|
Engine Specifications of Lanz, D7521
- Lanz
- Liquid-cooled
- Diesel
- 1-cylinder
| Power | 24.5 hp [18.3 kW] |
|---|---|
| Displacement | 286.8 ci [4.7 L] |
| Rated RPM | 850 |
| Bore/Stroke | 6.693x8.268 inches [170 x 210 mm] |
Transmission Information of Lanz, D7521
Transmission variants 1
| Transmission | Gear |
|---|---|
| Gears | 6 forward |
Mechanical Specs of Lanz, D7521
| Drive | 2WD |
|---|
Power Information of Lanz, D7521
| Engine | 24.5 hp [18.3 kW] |
|---|
Where it sits
With 24 HP, the Lanz D7521 sits between D2216 (22 HP) and 200 (25 HP) in Lanz's range. Its power puts it in the 24th percentile of 1930s models in our database (235 machines).
Frequently asked questions
How much horsepower does the Lanz D7521 have?
The Lanz D7521 delivers 24 HP.
What years was the Lanz D7521 produced?
The Lanz D7521 was produced in 1935-1952.
What engine does the Lanz D7521 have?
The Lanz D7521 is powered by a Diesel, 1-cylinder engine.
What transmission does the Lanz D7521 use?
The Lanz D7521 uses a Gear transmission.
Is the Lanz D7521 4WD?
The Lanz D7521 is available in 2WD.