The Soviet KV-1 tank at Musée des Blindés in Saumur, France, is a preserved example of the Model 1940 version of the heavy tank with 76.2mm F-32 (L/31.5) gun. The KV-1 was known for its almost impenetrable 75 to 90mm thick armor and strong defensive capabilities, making it nearly invulnerable to German tanks and anti-tank weapons in the early stages of World War Two. The Germans designated it KW-1A.
The KV-1 played a key role in delaying German advances during Operation Barbarossa (1941).
Specifications
Model 1940 was operated by a crew of five. The tank weighed around 45 tonnes and was powered by a 600 hp V-2K diesel engine, which was a big improvement to the gasoline engine of the T-35, KV-1s predecessor. It could reach a speed of 35km/h on the road, with a range of 250km, cross-country a 150km. Next to the 76.2mm gun, the tank had two 7.62 mm DT machine guns.
Flaws
The heavy tank also had its downsides. The main flaw was its transmission, which was based on an outdated Holt Caterpillar design. The tank also had limited visibility, which made it vulnerable when moving into enemy lines. Its weight also limited its movement, being unable to cross many bridges. Special equipment was needed to salvage a broken down KV-1.
Surviving KV-1
The KV-1 in Saumur is one of the few surviving examples and is part of the museum’s extensive collection of historic armored vehicles. As you can see in the pictures the tank appears to be damaged on its right flank and missing its tracks.
