Object 252U Defender

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Defender
A draft project, prepared during the development of the IS-6 heavy tank. The draft was completed by the end of 1944. Later, work on the IS-6 tank was stopped, and the development of the project was discontinued. The vehicle never entered service.

122 mm BL-13

Object 252U Defender

10RKM

V-12CN

Object 252U Defender

Shell Types:

AP
APCR
HE

Equipment:

Consumables:

These characteristics apply to the vehicle with the crew trained to 100%.

Firepower:

Ammunition30 (rounds)
Caliber122 (mm)
Damage440 / 440 / 530 (HP)
Penetration225 / 265 / 68 (mm)
Rate of Fire4.00 (rounds/min)
Average Damage per Minute1760 (HP)
Shells in the Magazine  
Time for Loading Between Shots  (s)
Time for Complete Loading  (s)
Gun Loading15.00 (s)
Aiming Time3.20 (s)
Dispersion at 100 m0.44 (m)

Mobility:

Weight/Load Limit51.50 / 58.00 (t)
Engine Power700 (h.p.)
Specific Power13.59 (h.p./t)
Top Speed35 (km/h)
Reverse Speed14 (km/h)
Traverse Speed30 (deg/s)
Turret Traverse Speed24 (deg/s)

Survivability:

Hit Points1500 (HP)
Hull Armor130 / 100 / 90 (mm)
Turret Armor250 / 150 / 100 (mm)

Spotting:

View Range350 (m)
Signal Range730 (m)
 

Crew:

Commander(Radio Operator)
Driver
Gunner
Loader