|
| Classification | Heavy tank
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| Combat weight, t | 68
|
| Layout diagram | Classic
|
| Crew , people | 5 people
|
| History
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| Developer | USSR
|
| Manufacturer | Experimental Plant No. 100 and LKZ (samples of 1946)
LKZ (samples 1948)
|
| Development years | 1945 - 1948
|
| Production years | 1946 - 1948
|
| Years of operation | 1946 - 1949 (experimental)
|
| number of issued, pcs. | 6 prototypes (2 pieces - sample 1946, 4 pieces - sample 1948)
Basic operators | USSR
|
| Variants |
Object 260 - IS-7 baseline
Object 261 – Self-propelled gun variant with a 152mm gun at the front.
Object 262 – Self-propelled gun variant with a 152mm gun at the rear. Only a wooden mockup was produced.
Object 263 – Tank destroyer variant with a 130mm gun mounted in a rear, semi-enclosed fighting compartment.
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| Dimensions
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| Body length , mm | 7380
|
| Length with gun forward, mm | 10000
|
| Width, mm | 3440
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| Height, mm | 2480
|
| Clearance , mm | 410
|
| Survivability
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| Armor type | Steel cast and rolled
|
| Body forehead (top), mm / deg. | 150/65°
|
| Body forehead (bottom), mm / deg. | 150/50°
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| Hull board (top), mm / deg. | 150/45°
|
| Hull board (bottom), mm / deg. | 100 / 40-65°
|
| Body feed (top), mm / deg. | 60/55°
|
| Body feed (bottom), mm / deg. | 100/15°
|
| Bottom, mm | 20
|
| Hull roof, mm | 20
|
| Turret forehead, mm / deg. | 210 / 51-60°
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| Gun mask , mm / deg. | 350/0°
|
| Turret board, mm / deg. | 150 / 30-65°
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| Turret feed, mm / deg. | 94
|
| Turret roof, mm | fifty
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| Armament
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| Caliber and brand of the gun | 130 mm S-70
|
| Cannon type | Sliced
|
| Barrel length , calibers | 54
|
| Gun ammunition | 28-30 rounds of ammunition
|
| Angles GN, deg. | 360
|
| Machine guns |
1 x 12.7-mm or 14.5 mm KPVT coaxial machine gun
1 x 12.7-mm or 14.5 mm KPVT anti-aircraft machine gun on the roof of the turret (in the stowed position folded on the left side).
6 x 7.62-mm RP-46 machine guns (four installed in front, on tracked shelves and on the sides of the turret, controlled remotely),
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| Ammunition for machine guns |
400 rounds (for KPVT )
2500 rounds (for RP-46 )
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| Mobility
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| Engine power, hp from. | 1050
|
| Highway speed, km / h | 60
|
| Cross country speed, km / h | 32
|
| Cruising on the highway , km | 300
|
| Fuel tank capacity, l | 1300
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| Specific power, hp s / t | 15.45
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| Suspension type | Individual, torsion
|
| Track width, mm | 710
|
| Specific ground pressure, kg / cm² | 0.97
|
| overcome rise, deg. | thirty
|
| Overcome ford , m | 1.5
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