Lanz HM8
The Lanz HM8 is a tractor produced by Lanz. It is equipped with a 233.1 ci 3.8 L engine. The listed engine power is Kerosene (listed): 8 hp / 6.0 kW. Transmission: 1 forward and reverse. Operating weight: 2760 lbs 1251 kg.
Engine Power
Kerosene (listed): 8 hp / 6.0 kW
Fuel & Capacities
Kerosene
Transmission
1 forward and reverse
Operating Weight
2760 lbs
1251 kg
Overview
![]() | 1923 - 1925 |
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Production | |
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Manufacturer | Lanz |
Built in Mannheim, Baden-Württemberg, Germany | |
Lanz HM8 Engine | |
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Lanz 3.8L 1-cyl kerosene | |
Engine details ... |
Lanz HM8 Transmission | |
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1-speed gear | |
Transmission details ... |
Lanz HM8 Power | |
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Engine | 8 hp
6.0 kW |
Mechanical | |
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Two-wheel drive | |
Manual steering | |
Open operator station. |
Dimensions & Tires | |
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Weight | 2760 lbs
1251 kg |
Full dimensions and tires ... | |
Engine
Engine Detail — 233.1 ci / 3.8 L Kerosene
Manufacturer | Lanz |
Fuel Type | Kerosene |
Configuration | 1-cylinder, liquid-cooled |
Displacement | 233.1 ci
3.8 L |
Bore/Stroke | 6.30x7.48 inches
160 x 190 mm |
Power | 8 hp
6.0 kW |
Rated RPM | 500 |
Transmission
Transmission — 1 forward and reverse gear
Type | gear |
Gears | 1 forward and reverse |
The Lanz HM8 did not have transmission in the typical sense. A drive chain from the engine directly powered the rear axle. To move the tractor in reverse the engine would be re-started in the opposite rotation direction. | |
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Dimensions
Lanz HM8 Tires |
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Dimensions | |
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Weight | 2760 lbs
1251 kg |
Photos
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Lanz HM8.
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Lanz HM8 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Lanz HM8.
Converted Equivalents:
Horsepower (HP)8 hp
Kilowatts (kW)6 kW
Metric Horsepower (PS / CV)8.1 PS



