A7V Tank paper Model | A7V Papercraft | How to Make Tank from Paper | WW1 tank | DIY Paper

Hoorma
Hoorma
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We would like to express our deepest gratitude & thanks to all those who helped us to make this video possible. We used paper design in this video for learning and entertainment purpose only.
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The A7V was a tank introduced by Germany in 1918, near the end of World War I. One hundred vehicles were ordered in early 1918, but only 20 were delivered. They were used in action from March to October of that year, and were the only tanks produced by Germany in World War I to be used in operations.
Following the appearance of the first British tanks on the Western Front, the Allgemeines Kriegsdepartement, 7. Abteilung, Verkehrswesen ("General War Department, 7th Branch, Transportation"), was formed in September 1916.
The project to design and build the first German tank was placed under the direction of Joseph Vollmer, a reserve captain and engineer. It was to have a mass of around 30 tons, be capable of crossing ditches up to 1.5 metres wide, have armament including cannon at front and rear as well as several machine-guns, and reach a top speed of at least 12 km/h. The running gear was based on the Holt tractor, copied from examples loaned by the Austrian Army. After initial plans were shared with the Army in December 1917 the design was extended to be a universal chassis which could be used as a base for both a tank and unarmoured Überlandwagen ("over-land vehicle") cargo carriers.
The first prototype was completed by Daimler-Motoren-Gesellschaft at Berlin-Marienfelde and tested on 30 April 1917. A wooden mockup of a final version was completed in May 1917 and demonstrated in Mainz with 10 tons of ballast to simulate armour. During final design the rear-facing cannon was removed and the number of machine-guns was increased to six. The first pre-production A7V was produced in September 1917, followed by the first production model in October 1917. The tanks were given to Assault Tank Units 1 and 2, founded on 20 September 1917, each with five officers and 109 NCOs and soldiers.
The A7V was 7.34 metres (24.1 ft) long, 3 metres (9.8 ft) wide, and the maximum height was 3.3 metres (11 ft). The tank had 20 mm of steel plate at the sides, 30 mm at the front and 10 mm for the roof; however the steel was not hardened armour plate, which reduced its effectiveness. It was thick enough to stop machine-gun and rifle fire, but not larger calibres. This offered protection comparable to the thinner armour of other tanks of the period, which used hardened steel. The crew normally consisted of up to seventeen soldiers and one officer: commander (officer, typically a lieutenant), driver, mechanic, mechanic/signaller, twelve infantrymen (six machine gunners, six loaders), and two artillerymen (main gunner and loader).
Power came from two centrally mounted Daimler 4-cylinder petrol engines delivering 100 horsepower (75 kW) each; the A7V carried 500 litres (110 imp gal) of fuel. The top speed was about 15 kilometres per hour (9.3 mph) on roads and 5 kilometres per hour (3.1 mph) across country. The 24 wheel suspension was individually sprung—an advantage over the unsprung British tanks.
Compared to other World War I tanks the road speed was quite high, but the tank had very poor off-road capability and was prone to getting stuck. The large overhang at the front and the low ground clearance meant trenches or very muddy areas were impassable. This was worsened by the fact that the driver could not see the terrain directly in front of the tank, due to a blind spot of about 10 metres. However, on open terrain it could be used to some success and offered more firepower than the armoured cars that were available. Power-to-weight ratio was 6.8 hp/ton (5.1 kW/ton), trench crossing: 7 feet (2.1 m), ground clearance: 7.5 to 15.75 inches (191 to 400 mm).
The only surviving A7V is Mephisto, currently in the Workshops Rail Museum, North Ipswich, Queensland, Australia. One cannon from an A7V (possibly 504 Schnuck) is at the Imperial War Museum North in Manchester
Two full-size replicas have been constructed. One, Wotan, is in the Deutsches Panzermuseum in Munster. The second is a running replica built in 2009 by Bob Grundy of British Military Vehicles, Wigan, U.K., a company that specialises in the restoration of old military vehicles. The replica is constructed of plywood and angle iron, using the engine, transmission, and tracks from two Fordson County Crawlers - tracked agricultural vehicles - and is painted to represent A7V number 504, Schnuck. The replica was purchased by the Bovington Tank Museum in November 2012
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