The Panzerkampfwagen I (PzKpfW I) was a
light tank
A light tank is a tank variant initially designed for rapid movements in and out of combat, to outmaneuver heavier tanks. It is smaller in size with thinner armor and a less powerful main gun, tailored for better tactical mobility and ease of ...
produced in
Germany
Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...
in the 1930s. The
Panzer I
The Panzer I was a light tank produced in Nazi Germany in the 1930s. Its name is short for (German for "armored fighting vehicle mark I"), abbreviated as . The tank's official German ordnance inventory designation was ''Sd.Kfz. 101'' ...
was built in several variants and was the basis for a number of variants listed below.
Designations
; Panzerkampfwagen I Ausf.A ohne Aufbau :Krupp Traktor LaS
:(LaS - ''Landwirtschaftlicher Schlepper'') en, Agricultural tractor Tracked training vehicles.
; Panzerkampfwagen I Ausf.A:LaS (Vs.Kfz.617), MG ''Panzerwagen'' (Vs.Kfz.617), (Sd.Kfz.101)
:
; Panzerkampfwagen I Ausf.B:LaS Maybach, (Sd.Kfz.101)
:
; Panzerkampfwagen I Ausf.B ohne Aufbau: ''Instandsetzungskraftwagen I''
:Utility / recovery and repair vehicle
;
Panzerjäger I
:
4,7cm KPÚV vz. 38 antitank gun on a converted Pz.Kpfw.I Ausf.B chassis.
; ''
Panzerkampfwagen I Ausf.F'': ''Panzerkampfwagen I nA Verstärkt'', VK1801, VK1802
: 30 built by Krauss-Maffei in 1942.
;
15cm sIG33(Sf) auf Pz.Kpfw.I Ausf.B :Sturmpanzer I, Bison
:
15 cm sIG 33
The 15 cm sIG 33 (''schweres Infanterie Geschütz 33'', lit. "Heavy Infantry Gun") was the standard German heavy infantry gun used in the Second World War. It was the largest weapon ever classified as an infantry gun by any nation.Hogg, p. 26 ...
heavy infantry gun on Pz.Kpfw.I Ausf.B chassis.
; Kleiner Panzerbefehlswagen: ''kl.Pz.Bef.Wg.'', (Sd.Kfz.265)
:Command vehicle based on Ausf.A chassis.
; ''Ladungsleger auf Panzerkampfwagen I Ausf.B'': prototype demolition charge carrier based on the Ausf.B
; ''Abwurfvorrichtung auf Panzerkampfwagen'' I ''Ausf.B'': production demolition charge carrier based on the Ausf.B
; ''Brückenleger auf Fgst Pz.Kpfw.I Ausf.A'': based on Ausf.A chassis.
; ''Flammenwerfer auf Panzerkampfwagen'' I Ausf.A:A field modification in North Africa ca. 1941, based on Ausf.A chassis.
; ''Flammenwerfer auf Panzerkampfwagen'' I Ausf B:A field modification in Spain ca. 1936–9, based on Ausf.B chassis.
; Munitionsschlepper auf Pz.Kpfw.I Ausf.A:''Gerät'' 35 (Sd.Kfz.111)
: Ammunition carrier based on Ausf.A chassis.
; Munitionsschlepper auf Pz.Kpfw.Ia:
; Munitionsschlepper auf Pz.Kpfw.Ib:
; Fahrschulwanne: ''Ausf.A ohne Aufbau'' used for driver training.
Glossary
*''Sd.Kfz.'' - ''
Sonderkraftfahrzeug'' - Special vehicle
*''Pz.Sp.Wg.'' - ''Panzerspähwagen'' – Reconnaissance tank/vehicle
*''VK'' - ''Vs.Kfz'' - ''Versuchskampffahrzeug'' – Research/experimental fighting vehicle
*''Ausf.'' - ''Ausfuhrung'' - Mark or sub-type
*''Pz.Kpfw.'' - ''Panzerkampfwagen'' – Tank
*''(Sf)'' - ''Selbstfahrlafette'' – Self-propelled
*''PaK'' – ''PanzerKanone'' – Anti-tank gun
*''LeFh'' - ''Leichte Feldhaubitze'' – Light Field Howitzer
*''Gefechts Aufklärer'' - Combat reconnaissance
*''(Flamm)'' – ''Flammenwerfer'' – Flame-thrower
*''verstärkt'' – Strengthened / improved / upgraded
*''Fahrgestell'' – Chassis
*''Gerät'' – Apparatus
*''ohne Aufbau'' – without superstructure / turret
*''Bergepanzerwagen'' – Armoured recovery vehicle
*''Brückenleger'' – Bridge-layer
*LaS - ''Landwirtschaftlicher Schlepper'' - Agricultural tractor
*''Flakpanzer'' - Anti-aircraft artillery tank
*''Munitionsschlepper'' - ammunition carrier
*''Fahrschulwanne''- Driving school car
*''Panzerbefehlswagen'' - command tank
*''Sturmpanzer'' - Infantry support artillery tank
*MG ''Panzerwagen'' - machine gun combat vehicle
*nA - ''neuer Art'' - new article / re-designed
Panzer I light tanks
;Panzerkampfwagen I Ausf A:
Originally known as MG Panzerwagen (V Kfz 617) and given the
Sonderkraftfahrzeug designation Sd.Kfz.101, the Ausf A was armed with two machine guns in a small turret. The 450 production tanks saw service from 1934 to 1941, last seeing action in
Finland
Finland ( fi, Suomi ; sv, Finland ), officially the Republic of Finland (; ), is a Nordic country in Northern Europe. It shares land borders with Sweden to the northwest, Norway to the north, and Russia to the east, with the Gulf of B ...
br>
Alkett VsKfz 617/NK-101 Minenräumer in display at the Kubinka Military Museum
;Panzerkampfwagen I Ausf B:
After initial service the Ausf A was found to be underpowered and the engine prone to overheating. A more powerful engine was fitted and the superstructure transferred to the longer chassis of the kl Pz Bef Wg to produce the Ausf B, a.k.a. ''LaS Maybach'', seeing service from 1935 to 1943, latterly as a command tank.
;
Panzerkampfwagen I Ausf C:
The Ausf C light tracked reconnaissance vehicle, a.k.a. PzKpfW I nA or VK601, was a comprehensive re-design of the Pz I, with little commonality with earlier Ausfuhrungen introducing the ''Schachtellaufwerk'' (inter-leaved track wheels) used in many later Panzers. One of the machine guns was replaced by a semi-automatic Einbauwaffe 141
anti-tank rifle chambered in
7.92×94mm Patronen
The 7.92×94mm is an anti-tank cartridge originally developed for the Panzerbüchse 38. As the war progressed, the round became obsolete against all but lightly armored vehicles.
History
The 13.2 mm TuF made its first appearance in 1917 along ...
, giving it limited anti-armor capability. Forty Ausf C were built, two being sent to the Eastern Front for evaluation, the remainder were in action during the
Normandy invasion
Operation Overlord was the codename for the Battle of Normandy, the Allied operation that launched the successful invasion of German-occupied Western Europe during World War II. The operation was launched on 6 June 1944 (D-Day) with the Norma ...
of 1944.
[ ]
;
Panzerkampfwagen I Ausf. F:
The Ausf F heavily armoured infantry assault tank (MG armed), a.k.a. ''PzKpfW I nA verstärkt'' or VK1801, was an up-armoured Pz I with the ''Schachtellaufwerk'' (inter-leaved track wheels) of the Ausf C, and a turret mounting two machine-guns. Thirty Ausf F tanks were built between April and December 1942, eight of which were sent to the Eastern Front for evaluation.
Specialised vehicles
;Panzerkampfwagen I Ausf A ohne Aufbau:

The first Panzer I vehicles to be built, 15 of this variant were completed by various firms (
Daimler-Benz
The Mercedes-Benz Group Aktiengesellschaft, AG (previously named Daimler-Benz, DaimlerChrysler and Daimler) is a German Multinational corporation, multinational automotive corporation headquartered in Stuttgart, Baden-Württemberg, Germany. It ...
,
Henschel
Henschel & Son (german: Henschel und Sohn) was a German company, located in Kassel, best known during the 20th century as a maker of transportation equipment, including locomotives, trucks, buses and trolleybuses, and armoured fighting vehicle ...
,
Krupp
The Krupp family (see pronunciation), a prominent 400-year-old German dynasty from Essen, is notable for its production of steel, artillery, ammunition and other armaments. The family business, known as Friedrich Krupp AG (Friedrich Krup ...
,
MAN, and
Rheinmetall
Rheinmetall AG is a German automotive and arms manufacturer, headquartered in Düsseldorf, Germany. Its shares are traded on the Frankfurt stock exchange.
History
Rheinmetall was founded in 1889. Banker and investor Lorenz Zuckermandel
L ...
) in a program intended to develop industrial capacity and provide initial training vehicles to the
Wehrmacht
The ''Wehrmacht'' (, ) were the unified armed forces of Nazi Germany from 1935 to 1945. It consisted of the ''Heer'' (army), the ''Kriegsmarine'' (navy) and the ''Luftwaffe'' (air force). The designation "''Wehrmacht''" replaced the previous ...
. The Ausf A ohne Aufbau was a Panzer I hull without any
superstructure
A superstructure is an upward extension of an existing structure above a baseline. This term is applied to various kinds of physical structures such as buildings, bridges, or ships.
Aboard ships and large boats
On water craft, the superstruct ...
or
turret
Turret may refer to:
* Turret (architecture), a small tower that projects above the wall of a building
* Gun turret, a mechanism of a projectile-firing weapon
* Objective turret, an indexable holder of multiple lenses in an optical microscope
* Mi ...
. The interior was completely open. The vehicle was crewed by a student driver and instructor, with room for three student observers behind them. The suspension and hull were identical to the Ausf A, but total weight was reduced to 3.5 tons and height to 1.15 m. Performance was similar.
;Munitionsschlepper auf Panzerkampfwagen I Ausf A:
Given the designation Sd.Kfz. 111, the ''Munitionsschlepper'' (ammunition tractor) was built to provide Panzer units with an armored
tracked vehicle
Continuous track is a system of vehicle propulsion used in tracked vehicles, running on a continuous band of treads or track plates driven by two or more wheels. The large surface area of the tracks distributes the weight of the vehicle b ...
for front-line re-supply of tanks. 51 examples were converted from older Ausf A tanks in September 1939. The conversion involved removing the turret and providing a two-piece
armor plate cover over the resulting opening. This crude conversion served in Poland and France with Panzer units. Total weight was a little less than the Ausf A, at 5.0 tons, and the height was reduced to 1.4 m. Since some fuel capacity was removed, range was cut to 95 km. No armament was provided.

;Brückenleger auf Fgst Panzerkampfwagen I Ausf A:
An attempt to mount bridging equipment on the Ausf A chassis proved impractical due to the weak suspension of the vehicle, although this was later tried with greater success on the
Panzer II
The Panzer II is the common name used for a family of German tanks used in World War II. The official German designation was ''Panzerkampfwagen'' II (abbreviated PzKpfw II).
Although the vehicle had originally been designed as a stopgap while la ...
chassis.
;Flammenwerfer auf Panzerkampfwagen I Ausf A:
A simple field modification, the ''Flammenwerfer'' had a portable
flamethrower
A flamethrower is a ranged incendiary device designed to project a controllable jet of fire. First deployed by the Byzantine Empire in the 7th century AD, flamethrowers saw use in modern times during World War I, and more widely in World ...
with enough fuel for about 10 seconds of firing at a range of up to 25 m mounted in place of one of the machine guns. The idea came from an experiment during the
Spanish Civil War
The Spanish Civil War ( es, Guerra Civil Española)) or The Revolution ( es, La Revolución, link=no) among Nationalists, the Fourth Carlist War ( es, Cuarta Guerra Carlista, link=no) among Carlists, and The Rebellion ( es, La Rebelión, lin ...
, and was intended to give the Panzer I more firepower against close targets. The conversion was not permanent, and was only reported to be used in the
Battle of Tobruk by the
German 5th Light Division.
;Kleiner Panzerbefehlswagen (kl Pz Bef Wg):
Given the designation Sd.Kfz. 265, the kl Pz Bef Wg was a modification of the Ausf A designed to provide a command vehicle for Panzer units. This required lengthening the chassis (by adding a fifth road wheel) and upgrading the engine. Ultimately, this chassis would be the basis for the improved Ausf B version. The klPzBefWg had a built-up superstructure in place of the turret, affording more interior room for command equipment and a
FuG6 radio in addition to the
FuG2. A single
MG13
The MG 13 (shortened from German Maschinengewehr 13) is a German light machine gun developed by converting the Dreyse Model 1918 heavy water-cooled machine gun into an air-cooled version.
History
Dreyse Model 1918 Machinegun: In 1907 Louis Schmeis ...
or
MG34
The MG 34 (shortened from German: ''Maschinengewehr 34'', or "machine gun 34") is a German recoil-operated air-cooled general-purpose machine gun, first tested in 1929, introduced in 1934, and issued to units in 1936. It introduced an entirely ne ...
in a ball mount on the front of the superstructure was provided, although often removed. Slightly heavier (5.9 tons) and taller (1.99 m) than the Ausf B, the klPzBefWg served with all Panzer units into the early war years. It received an additional 15 mm of armor later, and was moved to auxiliary duties by 1942. 184 were built by Daimler-Benz at the same time as Ausf B production, and six examples were built from Ausf A tanks.
;Panzerkampfwagen I Ausf B ohne Aufbau:
The Ausf B ohne Aufbau used the same chassis as the Ausf B, but omitted the superstructure and turret. Designed to provide Panzer units with a tracked recovery and repair vehicle, 164 were produced alongside the standard Ausf B vehicles. However, the introduction of larger tanks meant it was unable to do recovery work, and by 1940 it was being transferred to training duties. Compared to the Ausf B, it was much lighter (4.0 tons) and shorter (1.35 m). Like the Ausf A ohne Aufbau, the compartment was open-topped; the hull was armored.
;4.7 cm ''PaK'' (t) (Sf) auf ''Panzerkampfwagen'' I ''Ausf'' B:
:Commonly known as the ''Panzerjäger'' I, and as Sd.Kfz.101, this version marked Germany's first attempt at an armored tank destroyer. The turret was removed and a Czechoslovak
4,7cm KPÚV vz. 38 anti-tank gun (German designation "4.7 cm PaK (t)" ) with a tall wrap-around gun shield was installed. Made from 14.5 mm thick armor plate, the shield offered no protection to the rear or above. The gun was capable of 35° of traverse and elevation from −8° to +12°. 86 rounds were carried for the main gun. While performance was similar to the Ausf B, it was heavier at 6.4 tons and taller, 2.25 m, than the B.

;15 cm sIG 33 (Sf) ''auf Panzerkampfwagen'' I ''Ausf'' B:
:This vehicle was sometimes known as the "''Sturmpanzer'' I
Bison
Bison are large bovines in the genus ''Bison'' (Greek: "wild ox" (bison)) within the tribe Bovini. Two extant and numerous extinct species are recognised.
Of the two surviving species, the American bison, ''B. bison'', found only in North Ame ...
". The larger Ausf B chassis made possible the mounting of heavier guns with removal of the turret. The largest was the 150 mm heavy infantry gun, the
sIG 33
The 15 cm sIG 33 (''schweres Infanterie Geschütz 33'', lit. "Heavy Infantry Gun") was the standard German heavy infantry gun used in the Second World War. It was the largest weapon ever classified as an infantry gun by any nation.Hogg, p. 26 ...
. This mammoth piece was relatively short and barely fit inside a tall superstructure that was constructed up to the vehicle's height and over the tracks to their full width. The superstructure armor was light—only 13 mm—and only protected the front and sides. The heavy resulting weight of 8.5 tons overstressed the chassis; the vehicle was not a great success. 38 were converted from Ausf B tanks in February 1940. They served with six heavy SP infantry gun companies, with survivors in service into 1943. The sIG mounting was capable of 25 ° of traverse and 75 ° of elevation, and could be depressed to −4 °. It used a
Rblf36 sight. Ammunition was carried separately, there being no room for onboard shell storage. The sIG would be mounted more successfully on larger chassis as the war progressed.
;Flammenwerfer auf Panzerkampfwagen I Ausf A:
A field modification, similar to that done to the Ausf B earlier in
Spain
, image_flag = Bandera de España.svg
, image_coat = Escudo de España (mazonado).svg
, national_motto = ''Plus ultra'' (Latin)(English: "Further Beyond")
, national_anthem = (English: "Royal March")
, i ...
, developed in preparation for the
assault on Tobruk, by the ''5th le division'' (5th Light Division) field engineers of the
Deutsche Afrika Korps, and issued to the 5th Tank Regiment. the flamethrower was capable of 10-12 one-second bursts up to .
;Flammenwerfer auf Panzerkampfwagen I Ausf B:
An experimental field modification similar to that done to the ''Ausf'' A later in
North Africa
North Africa, or Northern Africa is a region encompassing the northern portion of the African continent. There is no singularly accepted scope for the region, and it is sometimes defined as stretching from the Atlantic shores of Mauritania in ...
, this conversion was made during the
Spanish Civil War
The Spanish Civil War ( es, Guerra Civil Española)) or The Revolution ( es, La Revolución, link=no) among Nationalists, the Fourth Carlist War ( es, Cuarta Guerra Carlista, link=no) among Carlists, and The Rebellion ( es, La Rebelión, lin ...
. There is no record of later use during World War II.
;Ladungsleger auf Panzerkampfwagen I Ausf B / Abwurfvorrichtung auf Panzerkampfwagen I Ausf B:
A field modification kit, the ''Ladungsleger'' and ''Abwurfvorrichtung'', explosives layer, were mounted on the rear deck of an Ausf B tank and used to lay explosives to defeat field fortifications. A number of vehicles were given these kits, with authorized use on the armoured engineers company of each Pioneer Battalion.
;Flakpanzer I (2 cm ''Flak'' 38 ''auf Pz.Kpfw.''I ''Ausf''.A)
: An anti-aircraft conversion of Ausf.A tanks mounting a
''Flak'' 38 anti-aircraft cannon.
A rare modification that attempted to make the Panzer I into a self-propelled anti-aircraft gun by addition of a single 20mm anti-aircraft autocannon; it was not produced widely due to limited operational utility.
Notes
References
*
External links
*
{{DEFAULTSORT:Panzer I Variants
World War II light tanks
World War II tanks of Germany
Light tanks of the interwar period