• Rigid chassis
  • WhichTractor size: Utility
  • No lab test on file
  • 1949–1952

It was ranked on an engine power figure whose source does not say gross or net. WhichTractor size, not the maker’s category

The source says so, in a sentence about this machine. How we decide what a machine is

Allgaier R22 specs: hp, weight, years

Kaelble R 18 one-cylinder diesel. The manufacturer claimed 21.7 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.

Engine power, claimed · gross or net not stated

21.7 hp

16.2 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Allgaier R22”, 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.

Weight
3,748 lb
Top speed
11.8 mph

Allgaier R22 specs: key facts

  • The Allgaier R22 was built from 1949 to 1952.

  • The Allgaier R22 has a claimed engine power (gross or net not stated) of 16.2 kW (21.7 hp); it has no measured PTO figure.

  • The Allgaier R22 is two-wheel drive (2WD).

  • The Allgaier R22 has a Kaelble R 18 engine, a 1-cylinder 1.84 L diesel unit.

  • The Allgaier R22 weighs 1,700 kg (3,748 lb) unladen.

  • The Allgaier R22 has a dependent rear PTO running at 540/600 rpm.

Source · Traktorenlexikon, “Allgaier R22”

Illustration of the 1949–1952 Allgaier R22, a 22 hp farm tractor, colour not recorded — shown unpainted · operator station not recorded — shown as an open platform, a drawing generated from its specification record
Illustration — not a photograph · colour not recorded — shown unpainted · operator station not recorded — shown as an open platform

How much horsepower does a R22 have?

The only figure for the R22 is 21.7 hp (16.2 kW) of claimed engine power, gross or net not stated, no test standard stated — not power at the shaft.

Engine, claimed (gross/net not stated)
21.7 hp

Source · Traktorenlexikon, “Allgaier R22”

What engine is in a R22?

A R22 has a Kaelble R 18, a 1-cylinder 1.84 L diesel engine.

Engine — R22 engine specifications
Make & modelKaelble R 18
Cylinders1
Displacement112.3 ci · 1.84 L

Source · Traktorenlexikon, “Allgaier R22”

How much will a R22 lift?

Hydraulic and PTO specifications for the R22 are below.

Hydraulics & PTO — R22 hydraulics and PTO specifications
Rear PTODependent, 540/600 rpm @ 1,350 engine rpm
PTO shaftNorm-Profil

Source · Traktorenlexikon, “Allgaier R22”

What transmission does a R22 have?

Transmission specifications for the R22 are below.

Transmission — R22 transmission specifications
ClutchSingle-plate dry clutch by Fichtel & Sachs, type: K 12 Z
BrakesFoot-operated internal expanding brake acting on rear wheels, usable as steering brake
Top speed11.8 mph · 19 km/h

Source · Traktorenlexikon, “Allgaier R22”

How much does a R22 weigh?

A R22 weighs 3,748 lb (1,700 kg) unladen.

Weights & dimensions — R22 weights and dimensions
Unladen weight3,748 lb · 1,700 kg
Wheelbase59.1 in · 1,500 mm
Length102.4 in · 2,600 mm
Width59.8 in · 1,520 mm
Height61.8 in · 1,570 mm
Ground clearance13.8 in · 350 mm
Front track50.0–55.1 in · 1,270–1,400 mmWikibooks gives one track for both axles; the article lists alternatives
Rear track50.0–55.1 in · 1,270–1,400 mmWikibooks gives one track for both axles; the article lists alternatives
Turning radius, braked9.0 ft · 2.75 m

Source · Traktorenlexikon, “Allgaier R22”

What oil does a R22 take, and how much?

A R22 engine takes 5.3 qt (5 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.

R22 fluid capacities, grades and service intervals
SystemCapacity
Engine oil5.3 qt · 5 LSource: Traktorenlexikon, “Allgaier R22” · single source, not independently verified
Transmission12.7 qt · 12 LSource: Traktorenlexikon, “Allgaier R22” · single source, not independently verified
Cooling system52.8 qt · 50 LSource: Traktorenlexikon, “Allgaier R22” · single source, not independently verified

Always confirm against the operator’s manual for your machine before service.

Which tractors compare with a R22?

Within 10% of its 21.7 hp of claimed engine power, the same type, and first built within 15 years of it.

Common questions about the Allgaier R22

Is a R22 two-wheel drive or four-wheel drive?

The Allgaier R22 is two-wheel drive (2WD).

What PTO does a R22 have?

A R22 has a dependent 540/600 rpm rear PTO on a Norm-Profil shaft.

Sources and how this page was built

Compiled from Traktorenlexikon, “Allgaier R22”.

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: Allgaier R22 — CC BY-SA 4.0, WIKIBOOKS-TL-9313 · revision 1072226. Wikibooks contributors (Traktorenlexikon). Original document