/Vehicles/Allies/USSR/04-HeavyTanks/IosefStalin/Data/IS-3.htm | Up-dated:

 

IS-3

GENERAL DATA
IS-3 [IS - Iosef Stalin, also IS-122, and JS-3]
Heavy Tank
10RK
Factory No.100 Kirovskiy Works in Chelyabinsk (ChKZ or Tankograd)

4

350
1945

 

DIMENSIONS
46500 kg
0.82 kg/cm²
6.7 m
10.0 m
3.30 m
2.45 m
3.20 m
0.5 m

 

ARMAMENT
122 mm Gun D-25T L/43 (1)
28
360° (manual & electric)
-3° to +20° (manual)
?
TSh-17, POP
1 x 12.7mm DShK MG (2)
945
3 x 7.62 mm DT MG (3)
2330
1: Turret - 2: AA - 3: coaxial, turret rear

 

ARMOR
Welding
120 mm / 47°
90 mm / 90°
60 mm / 49°
20 mm / 0°
120 mm / 32° (glacis)
120 mm / 18°

90 mm / 30° +
30 mm 60°

60 mm / 41°
20 mm / 0°
160 mm / round
100-200 mm / 40° & round
110-200 mm / 50° & round
20 mm / 0-6°
200 mm / round
-
-
-

 

AUTOMOTIVE
V-2-IS (V-2K)
V12, 38.9 liters
600 hp at 2000 rpm
11.0 hp / ton
4 forward, 1 reverse
520 (+270 external) L Diesel

 

SUSPENSION
Torsion bars
6 double, steel
3 double
Rear, double
Front, double
-
Central guides, Cast allow steel, dry pin
650 mm
165.10 mm
87-90
4.36 m

 

PERFORMANCES
37 km/hon road
19 km/h off road
150-225 km on road
120-175 km off road
350 L/100 km on road
450 L/100 km off road
36° (from horizontal)
2.5 m
1.0 m
1.3 m
0 m

 

Sources
-

 

Drawings

 

File

 

IS-3 1/35IS-3M 1/35

 

IS-3M Brussels Tank Museum

 

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