Panzer II Part I

Panzer II

The Panzer II was the common name 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 more advanced tanks were developed, it nonetheless went on to play an important role in the early years of World War II, during the Polish and French campaigns. By the end of 1942 it had been largely removed from front line service, and production of the tank itself ceased by 1943. Its chassis remained in use as the basis of several other armored vehicles.

History

In 1934, delays in the design and production of the Panzer III and Panzer IV tanks were becoming apparent. Designs for a stopgap tank were solicited from Krupp, MAN, Henschel, and Daimler-Benz. The final design was based on the Panzer I, but larger, and with a turret mounting a 20 mm anti-tank gun. Production began in 1935, but it took another eighteen months for the first combat-ready tank to be delivered.

The Panzer II was the most numerous tank in the German Panzer divisions beginning with the invasion of France, until it was supplemented by the Panzer III and IV in 1940/41. Afterwards, it was used to great effect as a reconnaissance tank.

The Panzer II was used in the German campaigns in Poland, France, the Low Countries, Denmark, Norway, North Africa and the Eastern Front. After being removed from front-line duty, it was used for training and on secondary fronts. The chassis was used for a number of self-propelled guns including the Wespe and Marder II.

Design

Armor

The Panzer II was designed before the experience of the Spanish Civil War of 1936-39 showed that shell-proof armor was required for tanks to survive on a modern battlefield. Prior to that, armor was designed to stop machine gun fire and High Explosive shell fragments.

The Panzer II A, B, and C had 14 mm of slightly sloped homogenous steel armor on the sides, front, and back, with 10 mm of armor on the top and bottom. Many IIC were given increased armor in the front. Starting with the D model, the front armor was increased to 30 mm. The Model F had 35 mm front armour and 20 mm side armor.

This armor could be penetrated by towed antitank weapons such as the Soviet 45mm and French canon de 25 and canon de 47.

Armament

Most tank versions of the Panzer II were armed with a 2 cm KwK 30 55 calibers long cannon. Some later versions used the 2 cm KwK 38 L/55 which was similar. This cannon was based on the 2 cm FlaK 30 anti-aircraft gun, and was capable of firing at a rate of 600 rounds per minute (280 rounds per minute sustained). The Panzer II also had a 7.92 mm Maschinengewehr 34 machine gun mounted coaxially with the main gun.

The 2 cm cannon proved to be ineffective against many Allied tanks, and experiments were made towards replacing it with a 37 mm cannon, but nothing came of this. Prototypes were built with a 50 mm tank gun, but by then the Panzer II had outlived its usefulness as a tank regardless of armament. Greater success was had by replacing the standard armor-piercing explosive ammunition with tungsten cored solid ammunition, but due to material shortages this ammunition was in chronically short supply.

Later development into a self-propelled gun carriage saw the mounting of a 5 cm PaK 38 antitank gun, but this was seen as insufficient for the time, and the larger 7.62 cm PaK 36(r) was installed as an effective stop-gap. The main production antitank version was fitted with a 7.5 cm PaK 40 which was very effective. Artillery mounting began with a few 15 cm sIG 33 heavy infantry guns, but most effective was the 10.5 cm leFH 18, for which the Panzer II chassis became the primary carriage for the war. Most of these versions retained a pintle mounted 7.92 mm MG34 machine gun for defense against infantry and air attack.

Mobility

All production versions of the Panzer II were fitted with a 140 PS, gasoline-fuelled six-cylinder Maybach HL 62 TRM engine and ZF transmissions. Models A, B, and C had a top speed of 40 km/h (25 mph). Models D and E had a Christie suspension and a better transmission, giving a top road speed of 55 km/h (33 mph) but the cross country speed was much lower than previous models, so the Model F reverted back to the previous leaf spring type suspension. All versions had a range of 200 km (120 mi).

Crew

The Panzer II had a crew of three men. The driver sat in the forward hull. The commander sat in a seat in the turret, and was responsible for aiming and firing the guns, while a loader/radio operator stood on the floor of the tank under the turret.

Variants

Development and limited production models

Panzer II Ausf. a (PzKpfw IIa)

Not to be confused with the later Ausf. A (the sole difference being the capitalization of the letter A), the Ausf. a was the first limited production version of the Panzer II to be built, and was subdivided into three sub-variants. The Ausf. a/1 was initially built with a cast idler wheel with rubber tire, but this was replaced after ten production examples with a welded part. The Ausf. a/2 improved engine access issues. The Ausf. a/3 included improved suspension and engine cooling. In general, the specifications for the Ausf. a models was similar, and a total of 75 were produced from May 1936 to February 1937 by Daimler-Benz and MAN. The Ausf. a was considered the 1 Serie under the LaS 100 name.[citation needed]

Specifications

  • Crew: 3
  • Engine: Maybach HL57TR with 6 gear transmission plus reverse
  • Weight: 7.6 tonnes
  • Dimensions: 4.38 m(l) x 2.14 m(w) x 1.95 m(h)
  • Speed: 40 km/h
  • Range: 200 km
  • Communications: FuG5 radio
  • Primary armament: 2 cm KwK 30 L/55 gun with TZF4 gun sight, turret mounted
  • Secondary armament: MG34 7.92 mm machine gun, coaxially mounted
  • Ammunition: 180 20 mm and 2,250 7.92 mm carried
  • Turret: 360° hand traverse with elevation of +20° and depression to -9.5°
  • Armour: 13 mm front, side, and rear; 8 mm top; 5 mm bottom

Panzer II Ausf. b (PzKpfw IIb)

Again, not to be confused with the later Ausf. B, the Ausf. b was a second limited production series embodying further developments, primarily a heavy reworking of suspension components resulting in a wider track and a longer hull. Length was increased to 4.76 m but width and height were unchanged. Additionally, a Maybach HL62TR engine was used with new drivetrain components to match. Deck armor for the superstructure and turret roof was increased to 10–12 mm. Total weight increased to 7.9 tonnes. Twenty-five were built by Daimler-Benz and MAN in February and March 1937.

Panzer II Ausf. c (PzKpfw IIc)

As the last of the developmental limited production series of Panzer IIs, the Ausf. c came very close to matching the mass production configuration, with a major change to the suspension with the replacement of the six small road wheels with five larger independently sprung road wheels and an additional return roller bringing that total to four. The tracks were further modified and the fenders widened. Total length was increased to 4.81 m and width to 2.22 m, while height was still about 1.99 m. At least 25 of this model were produced from March through July 1937.

Panzer II Ausf. A (PzKpfw IIA)

The first true production model, the Ausf. A included an armor upgrade to 14.5 mm on all sides, as well as a 14.5 mm floor plate, and an improved transmission. The Ausf. A entered production in July 1937.

Panzer II Ausf. B (PzKpfw IIB)

Introducing only minimal changes to the Ausf. A, the Ausf. B superseded it in production from December 1937.

Panzer II Ausf. C (PzKpfw IIC)

Few minor changes were made in the Ausf. C version, which became the standard production model from June 1938 through April 1940. A total of 1,113 examples of Ausf. c, A, B, and C tanks were built from March 1937 through April 1940 by Alkett, FAMO, Daimler-Benz, Henschel, MAN, MIAG, and Wegmann. These models were almost identical and were used in service interchangeably. This was the most widespread tank version of the Panzer II and performed the majority of the tank’s service in the Panzer units during the war. Earlier versions of Ausf. C have rounded hull front, but many vehicles of Ausf. C were up-armored to fight in France. These have extra armors bolted on the turret front and super structure front. Also up-armored versions have angled front hull like that of Ausf.F. Some were also retro-fitted with commander’s cupolas.

Panzer II Ausf. F (PzKpfw IIF)

Continuing the conventional design of the Ausf. C, the Ausf. F was designed as a reconnaissance tank and served in the same role as the earlier models. The superstructure front was made from a single piece armor plate with a redesigned visor. Also a dummy visor was placed next to it to reduce anti-tank rifle bullets hitting the real visor. The hull was redesigned with a flat 35 mm plate on its front, and armor of the superstructure and turret were built up to 30 mm on the front with 15 mm to the sides and rear. There was some minor alteration of the suspension and a new commander’s cupola as well. Weight was increased to 9.5 tonnes. 524 were built from March 1941 to December 1942 as the final major tank version of the Panzer II series.

Panzer II Ausf. D (PzKpfw IID)

With a completely new Christie suspension with four road wheels, the Ausf. D was developed as a cavalry tank for use in the pursuit and reconnaissance roles. Only the turret was the same as the Ausf. C model, with a new hull and superstructure design and the use of a Maybach HL62TRM engine driving a seven-gear transmission (plus reverse). The design was shorter (4.65 m) but wider (2.3 m) and taller (2.06 m) than the Ausf. C. Speed was increased to 55 km/h. A total of 143 Ausf. D and Ausf. E tanks were built from May 1938 through August 1939 by MAN, and they served in Poland. They were withdrawn in March 1940 for conversion to other types after proving to have poor off road performance.

Panzer II Ausf. E (PzKpfw IIE)

Similar to the Ausf. D, the Ausf. E improved some small items of the suspension, but was otherwise similar and served alongside the Ausf. D.

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