Iosif Stalin tank

Iosif Stalin tank
IS-2 model 1943 (front) and IS-3 at the Great Patriotic War Museum, Minsk, Belarus
Type	Heavy tank
Place of origin	Soviet Union
Service history
In service	1943–1994
Used by	Soviet Union, Cuba, China, North Korea, Egypt
Wars	World War II, Hungary, Six Day War,Czechoslovakia
Production history
Designer	Zh. Kotin, N. Dukhov
Designed	1943 (IS-2), 1944 (IS-3), 1944–45 (IS-4)
Manufacturer	Kirov Factory, UZTM
Produced	1943–45 (IS-2), 1945–47 (IS-3), 1945–46 (IS-4)
Number built	3,854 IS-2, 2,311 IS-3, 250 IS-4
Specifications (IS-2 Model 1944[2])
Weight	46 tonnes (51 short tons; 45 long tons)
Length	9.90 m (32 ft 6 in)
Width	3.09 m (10 ft 2 in)
Height	2.73 m (8 ft 11 in)
Crew	4
Armor	30–120 mm (1.2–4.7 in)[1]
Main armament	D25-T 122 mm gun (28 rds.)
Secondary armament	3×DT, 1×DShK machine guns
Engine	12-cyl. diesel model V-2 600 hp (450 kW)
Power/weight	13 hp/tonne
Suspension	torsion bar
Fuel capacity	820 l (180 imp gal; 220 US gal)
Operational range	240 km (150 mi)
Speed	37 km/h (23 mph)