Kramer

24 Kramer models on record, none of them independently tested yet — claimed figures are labelled as claims. Every model below, with measured power where an independent test exists.

Models
24
Engine hp, claimed
8.9–114
Lab tests on file
0

The history of Kramer

Kramer built tractors for nearly fifty years and then stopped, because it had accidentally become a construction machinery firm.

The brothers Emil, Hans and Karl Kramer founded the Maschinenfabrik Gebrüder Kramer in 1925 at Gutmadingen on the Danube, and showed their first small tractor with a 4 hp petrol engine the same year. It was developed further, presented successfully at an agricultural show in 1928, and then went into series production, with 8 hp engines as well.

A four-wheel mower sold as a small tractor, the A 31, arrived in the early 1930s. The GL series followed in 1933 with economical Güldner engines, and large-series assembly-line production began in 1934. The K 18 of 1936 was the model that set the direction, and its name — Allesschaffer, the do-it-all — was later given to others. Ten thousand Kramer tractors had been delivered by 1940. The war cut diesel tractor production and then stopped it in 1942, replaced by the K 25 with a wood-gas generator; production restarted at the end of 1945 with the pre-war K 12 and K 18.

Part of production moved to Überlingen on Lake Constance in 1952. By 1957 the range ran to nine tractor types, built at both Gutmadingen and Überlingen, and the first letter of a tractor's chassis number tells you which works it came from. Industrial and construction machinery started in 1957/58. In 1959 the head office moved to Überlingen, and the KS 510 became the first German wheel loader with four-wheel drive.

By the late 1960s the construction machinery mattered more to the business than the tractors did, and when the 14 series introduced in 1970 sold poorly the decision followed: standard tractor production ended in 1973 so the firm could concentrate on construction equipment. A good 100,000 Kramer tractors of all types had been built by then. One more followed in 1974 — the all-wheel-drive system tractor 1014, a two-way trac for working forwards and in reverse, for agriculture and forestry — and it ran until July 1980. The Gutmadingen works was given up afterwards.

As a pure construction machinery maker Kramer did well, particularly with all-wheel steering on compact wheel loaders. Since 2007 Kramer-Werke GmbH and the KramerAllrad brand have belonged to the listed Wacker Neuson group, and production and the head office moved from Überlingen to Pfullendorf in 2008.

It came back to agriculture sideways. From 2005 Kramer built telehandlers that were sold as Wacker Neuson or KramerAllrad depending on the market — and worldwide, for farming, under the Claas name as the Scorpion range. That arrangement ended in 2017, after which John Deere and Kramer looked to a joint distribution arrangement for agricultural loaders.

Written from Traktorenlexikon: Kramer, Wikibooks, CC BY-SA 4.0 · retrieved 2026-09-14. Our words, not the source's.

All 24 models

Kramer models with sourced key figures
ModelYearsPower, hp — engine or PTO, named per rowClassDriveWeight
350 Export1963–196820PTO, claimedWhichTractor size: Compact2WD3,924 lbunballasted
4141970–197242Engine power (gross or net not stated), claimedWhichTractor size: UtilityAvailable in two-wheel and four-wheel drive4,696–5,247 lbunballasted
450 Export1964–196739PTO, claimedWhichTractor size: Utility2WD4,365 lbunballasted
7141970–197362.9Engine power (gross or net not stated), claimedWhichTractor size: Standard-sizeAvailable in two-wheel and four-wheel drive6,063–6,834 lbunballasted
12141970108PTO, claimedWhichTractor size: Standard-size4WD13,228 lbunballasted
GL 91933–19358.9Engine power (gross or net not stated), claimedWhichTractor size: Utility2WD2,425 lbunballasted
GL 11/12193611Engine power (gross or net not stated), claimedWhichTractor size: Utility2WD2,425 lbunballasted
K 281947–195027.5Engine power (gross or net not stated), claimedWhichTractor size: Utility2WD4,409 lbunballasted
K 301941–194230Engine power (gross or net not stated), claimedWhichTractor size: Utility2WD4,409 lbunballasted
K 451954–195741PTO, claimedWhichTractor size: Standard-size2WD5,512 lbunballasted
KA 17195617PTO, claimedWhichTractor size: Utility2WD2,701 lbunballasted
KA 1101956–195810.9Engine power (gross or net not stated), claimedWhichTractor size: Utility2WD2,105 lbunballasted
KB 121952–195311PTO, claimedWhichTractor size: Utility2WD2,425 lbunballasted
KB 22 C1951–195420PTO, claimedWhichTractor size: Utility2WD2,579 lbunballasted
KB 22 W1954–195721Engine power (gross or net not stated), claimedWhichTractor size: Utility2WD3,219 lbunballasted
KB 251953–195722PTO, claimedWhichTractor size: Utility2WD3,307 lbunballasted
KB 25 L1954–195522PTO, claimedWhichTractor size: Utility2WD3,208 lbunballasted
KB 1801956–195918PTO, claimedWhichTractor size: Utility2WD2,579 lbunballasted
KL 2001958–196718PTO, claimed, variesWhichTractor size: Utility2WD2,800–3,153 lbunballasted
KL 3501966–196834.3Engine power (gross or net not stated), claimedWhichTractor size: Utility2WD4,101 lbunballasted
KL 4001960–196737.3Engine power (gross or net not stated), claimedWhichTractor size: Utility2WD3,946–4,299 lbunballasted
KW 2201958–195920PTO, claimedWhichTractor size: Utility2WD3,307 lbunballasted
KWD 2501958–195924PTO, claimedWhichTractor size: Utility2WD3,417 lbunballasted
Pionier S1959–196213.7Engine power (gross or net not stated), claimedWhichTractor size: Utility2WD2,403–2,513 lbunballasted

Sources

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

Show all 28 sources
  1. Traktorenlexikon: Kramer 1214 — CC BY-SA 4.0, WIKIBOOKS-TL-82481 · revision 991359. Wikibooks contributors (Traktorenlexikon). Original document
  2. Traktorenlexikon: Kramer 350 Export — CC BY-SA 4.0, WIKIBOOKS-TL-43929 · revision 1067330. Wikibooks contributors (Traktorenlexikon). Original document
  3. Traktorenlexikon: Kramer 414 — CC BY-SA 4.0, WIKIBOOKS-TL-60889 · revision 991357. Wikibooks contributors (Traktorenlexikon). Original document
  4. Traktorenlexikon: Kramer 450 Export — CC BY-SA 4.0, WIKIBOOKS-TL-44198 · revision 1082879. Wikibooks contributors (Traktorenlexikon). Original document
  5. Traktorenlexikon: Kramer 714 — CC BY-SA 4.0, WIKIBOOKS-TL-60891 · revision 957790. Wikibooks contributors (Traktorenlexikon). Original document
  6. Traktorenlexikon: Kramer GL 11/12 — CC BY-SA 4.0, WIKIBOOKS-TL-82465 · revision 991288. Wikibooks contributors (Traktorenlexikon). Original document
  7. Traktorenlexikon: Kramer GL 9 — CC BY-SA 4.0, WIKIBOOKS-TL-82463 · revision 991286. Wikibooks contributors (Traktorenlexikon). Original document
  8. Traktorenlexikon: Kramer K 28 — CC BY-SA 4.0, WIKIBOOKS-TL-46664 · revision 781844. Wikibooks contributors (Traktorenlexikon). Original document
  9. Traktorenlexikon: Kramer K 30 D — CC BY-SA 4.0, WIKIBOOKS-TL-46665 · revision 991313. Wikibooks contributors (Traktorenlexikon). Original document
  10. Traktorenlexikon: Kramer K 45 — CC BY-SA 4.0, WIKIBOOKS-TL-46670 · revision 991316. Wikibooks contributors (Traktorenlexikon). Original document
  11. Traktorenlexikon: Kramer KA 110 — CC BY-SA 4.0, WIKIBOOKS-TL-44181 · revision 991332. Wikibooks contributors (Traktorenlexikon). Original document
  12. Traktorenlexikon: Kramer KA 17 — CC BY-SA 4.0, WIKIBOOKS-TL-100118 · revision 783018. Wikibooks contributors (Traktorenlexikon). Original document
  13. Traktorenlexikon: Kramer KB 12 — CC BY-SA 4.0, WIKIBOOKS-TL-58573 · revision 1078836. Wikibooks contributors (Traktorenlexikon). Original document
  14. Traktorenlexikon: Kramer KB 180 — CC BY-SA 4.0, WIKIBOOKS-TL-44178 · revision 937802. Wikibooks contributors (Traktorenlexikon). Original document
  15. Traktorenlexikon: Kramer KB 180 Schmalspur — CC BY-SA 4.0, WIKIBOOKS-TL-100411 · revision 991364. Wikibooks contributors (Traktorenlexikon). Original document
  16. Traktorenlexikon: Kramer KB 22 C — CC BY-SA 4.0, WIKIBOOKS-TL-82470 · revision 991323. Wikibooks contributors (Traktorenlexikon). Original document
  17. Traktorenlexikon: Kramer KB 22 W — CC BY-SA 4.0, WIKIBOOKS-TL-82471 · revision 991324. Wikibooks contributors (Traktorenlexikon). Original document
  18. Traktorenlexikon: Kramer KB 25 — CC BY-SA 4.0, WIKIBOOKS-TL-82473 · revision 1055906. Wikibooks contributors (Traktorenlexikon). Original document
  19. Traktorenlexikon: Kramer KB 25 L — CC BY-SA 4.0, WIKIBOOKS-TL-82475 · revision 874753. Wikibooks contributors (Traktorenlexikon). Original document
  20. Traktorenlexikon: Kramer KB 25 Schmalspur — CC BY-SA 4.0, WIKIBOOKS-TL-83586 · revision 991362. Wikibooks contributors (Traktorenlexikon). Original document
  21. Traktorenlexikon: Kramer KL 200 — CC BY-SA 4.0, WIKIBOOKS-TL-44186 · revision 970889. Wikibooks contributors (Traktorenlexikon). Original document
  22. Traktorenlexikon: Kramer KL 200 Schmalspur — CC BY-SA 4.0, WIKIBOOKS-TL-100422 · revision 991368. Wikibooks contributors (Traktorenlexikon). Original document
  23. Traktorenlexikon: Kramer KL 350 — CC BY-SA 4.0, WIKIBOOKS-TL-44203 · revision 901250. Wikibooks contributors (Traktorenlexikon). Original document
  24. Traktorenlexikon: Kramer KL 400 — CC BY-SA 4.0, WIKIBOOKS-TL-44197 · revision 1022217. Wikibooks contributors (Traktorenlexikon). Original document
  25. Traktorenlexikon: Kramer KW 220 — CC BY-SA 4.0, WIKIBOOKS-TL-100292 · revision 991346. Wikibooks contributors (Traktorenlexikon). Original document
  26. Traktorenlexikon: Kramer KWD 250 — CC BY-SA 4.0, WIKIBOOKS-TL-82479 · revision 991347. Wikibooks contributors (Traktorenlexikon). Original document
  27. Traktorenlexikon: Kramer Pionier S — CC BY-SA 4.0, WIKIBOOKS-TL-44191 · revision 991353. Wikibooks contributors (Traktorenlexikon). Original document
  28. Traktorenlexikon: Kramer — CC BY-SA 4.0, Brand history, retrieved 2026-09-14. Wikibooks contributors (Traktorenlexikon). Original document