KV-3/Object 223 Heavy Tank

The KV-3 was Soviet heavy tank intended to surpass the KV-2. The vehicle was never built. Not to be confused with The other KV-3s (T-150/Object 150), (Object 221) and (Object 222).
Variants:
1.
Name: KV-3/Object 233
Type: Heavy Tank
Origin: Soviet Union
Year: 1941
Produced: 0

Length: 7.85 Meters (including gun?)
Width: 3.41 Meters
Height: 2.95 Meters
Weight: ~60000 Kilograms
Speed: 35 km/h

Crew: 6

Primary Armament:
-76 mm F-32 (on the experimental false hull)
-107 mm F-34 OR
-107 mm ZIS-6 OR
-122 mm Howitzer (proposed but 107 was chosen)
Secondary Armament:
-7.62 mm DT (3)

Gun Flexibility: °

Armor:
-Hull
120 mm Upper Front 80 mm Middle Front 100 mm Lower Front
90 mm Side
90 mm Rear
40 mm Top
40 to 30 mm Bottom
-Turret
130 mm Front (115 mm Gun Shield)
115 mm Side
115 mm Rear?
50 mm Top

Sources:

http://www.aviarmor.net/tww2/tanks/ussr/kv3.htm
https://tankarchives.blogspot.com/2017/01/kv-3-turret.html
http://tankarchives.blogspot.com/2013/04/prototype-kvs.html