K-90 (Light Amphibious Tank)
《Front》
《Rear》
Specs:
K-90
Classification amphibious light tank
Combat weight, t 10.5
Layout diagram front-engine, with central transmission
Crew , people 3
Story
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VRZ No. 2
Years of production 1950
Number of issued, pcs. 2
Dimensions
Case length , mm 6210
Width, mm 2950
Height, mm 2260
Base, mm 5770
Track, mm 2460
Ground clearance , mm 400
Booking
Armor type rolled steel
Body forehead (top), mm/deg. 6 / 78°
Body forehead (middle), mm/deg. 15 / 35—40°
Body forehead (bottom), mm/deg. 15 / 55°
Hull side (top), mm/deg. 10 / 30° – 6 / 70°
Hull side (bottom), mm/deg. 8 / 0°
Hull stern (top), mm/deg. 6 / 60°
Hull stern (middle), mm/deg. 6 / 50°
Hull rear (bottom), mm/deg. 6 / 45°
Bottom, mm 6
Housing roof, mm 6
Turret front, mm/deg. 15 / 45°
Tower side, mm/deg. 12 / 40°
Tower feed, mm/deg. 12 / 35°
Tower roof, mm/deg. 6 / 82°
Armament
Caliber and brand of gun 76 mm LB-76T
Gun type rifled gun
Barrel length , calibers 46.1
Gun ammunition 40
Angles VN, degrees. −5…+30
Angles GN, degrees. 360
Sights telescopic TShK-9
Machine guns 1 × 7.62 mm SG-43
Engine
[ [hide](javascript:collapseTable(0);) ]YaAZ-204
Total information
Manufacturer Yaroslavl Automobile Plant
Type supercharged diesel _
Performance
Maximum power 96 kW (131 hp ), at 2000 rpm
Maximum torque 500 Nm , at 1400 rpm
The combustion chamber
Configuration in-line, 4-cylinder.
Volume 4650 cm 3
Cylinders 4
Cylinder diameter 108 mm
Piston stroke 127 mm
Clock (number of clock cycles) 2
Nutrition
Recommended fuel DL , DZ , YES
Cooling liquid
Mobility
Engine power, l. With. 140
Highway speed, km/h 42
Speed over rough terrain, km/h 10 afloat
Highway range , km 150—350
Cruising range over rough terrain, km 90—100, afloat
Specific power, l. s./t 14.3
Suspension type individual torsion bar
Specific ground pressure, kg/cm² 0.5
Wall to be overcome, m 0.7
Ditch to be overcome, m 2
Fordability , m floats
See also: Object 775