KV-14/Object 236 Heavy Tank

The KV-14 was a Soviet Heavy tank that lead to the SU-152 self propelled artillery vehicle. The vehicle had a rate of fire of 1.5 RPM for ML-20S, 2 RPM for the BL-9, and 1.33 RPM for the BL-8.
Variants:
1.
Name: KV-14/Object 236
Type: Heavy Tank
Origin: Soviet Union
Year: 1943
Produced: 1 and more

Length: 6.75 Meters
Width: 3.25 Meters
Height: 2.45 Meters
Weight: 47000 Kilograms (48000 Kilograms with BL guns)
Speed: 42 km/h

Crew: 5

Primary Armament:
-122 mm BL-9
-152 mm BL-8
-152 mm ML-20S
Secondary Armament:
-12.7 mm DSK

Gun Flexibility:
18° Elevation
5° Depression
7° Left
7° Right

Armor:
-Hull
60 mm Front
60 mm Side
60 mm Rear
30 mm Top
30 mm to 20 mm Bottom
-Upper Structure
75 mm Front (60 to 65 mm Gun Shield)
60 mm Side
60 mm Rear
20 mm Top

Sources:
http://tankarchives.blogspot.ca/2013/06/soviet-very-high-power-guns-bl-9.html
http://www.aviarmor.net/tww2/tanks/ussr/su-152.htm