• Rigid chassis
  • WhichTractor size: Utility
  • No lab test on file
  • 1952–1953
  • 1,398 built

WhichTractor size, not the maker’s category

Kramer KB 12 Engine specs

9 engine values on record for the KB 12.

Engine power, claimed · gross or net not stated

11.8 hp

8.8 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Kramer KB 12”, claimed

This is the maker’s own figure, measured at the engine. Power at the PTO is lower — by how much, for this machine, nobody has measured.

What engine is in a KB 12?

A KB 12 has a Güldner 1 DA, a 1-cylinder 0.82 L diesel engine.

Engine — Güldner 1 DA specifications
Make & modelGüldner 1 DASource 1
FuelDieselSource 1
Cylinders1Source 1
Displacement49.7 ci · 0.82 LSource 1
CoolingLiquid-cooled
Air cleanerOil bath air filter
Cylinders1
Displacement0.9 qt · 0.8 L
Bore3.7 in · 95 mm
Stroke4.5 in · 115 mm
Rated engine speed2,000 rpm

Source · Traktorenlexikon, “Kramer KB 12”

Sources and how this page was built

9 engine values from Traktorenlexikon, “Fahr D 12”; and Traktorenlexikon, “Kramer KB 12”.

Sources checked

14 SEP 2026

Spotted an error?

Sources

Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution

  1. Traktorenlexikon: Fahr D 12 — CC BY-SA 4.0, WIKIBOOKS-TL-49054 · revision 990472. Wikibooks contributors (Traktorenlexikon). Original document
  2. Traktorenlexikon: Kramer KB 12 — CC BY-SA 4.0, WIKIBOOKS-TL-58573 · revision 1078836. Wikibooks contributors (Traktorenlexikon). Original document