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K-91 Version II

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K-91-2
A variant of the K-91 with the frontal placement of the turret. This vehicle was developed by the Design Bureau of the Army Engineering Committee under the supervision of A. F. Kravtsev from March through August 1949. The plan was to mount the 12-cylinder opposed-piston supercharger diesel engine. Mounting brackets with ski-shaped supports were used as support rollers. The development of the project was discontinued at the blueprint stage in December 1949.

100 mm D-46TK

K91-2

R-113

V-54R

K-91-2 enhanced

Shell Types:

APCR
HEAT
HE

Equipment:

Consumables:

Firepower:

Ammunition55 (rounds)
Caliber100 (mm)
Damage300 / 300 / 400 (HP)
Penetration248 / 300 / 50 (mm)
Rate of Fire8.33 (rounds/min)
Average Damage per Minute2500 (HP)
Shells in the Magazine  
Time for Loading Between Shots  (s)
Time for Complete Loading  (s)
Gun Loading7.20 (s)
Aiming Time2.00 (s)
Dispersion at 100 m0.35 (m)

Mobility:

Weight/Load Limit47.50 / 51.50 (t)
Engine Power900 (h.p.)
Specific Power18.95 (h.p./t)
Top Speed55 (km/h)
Reverse Speed18 (km/h)
Traverse Speed50 (deg/s)
Turret Traverse Speed45 (deg/s)

Survivability:

Hit Points1500 (HP)
Hull Armor110 / 60 / 45 (mm)
Turret Armor220 / 90 / 60 (mm)

Spotting:

View Range390 (m)
Signal Range730 (m)
 

Crew:

Commander(Radio Operator)
Driver
Gunner
Loader