Military Wiki
Object 416
SU-100M in Kubinka
The only surviving Object 416 in Kubinka Tank Museum.
Type Self-propelled gun
Place of origin Soviet Union
Production history
Designed 1951-1953
Produced 1951
No. built 1 (prototype)
Specifications
Mass 23.7 tons
Length 6.35m
Width 3.24m
Height 1.823m
Crew 4

Caliber 100mm (3.93 in)
Barrels 1
Action Chain drive loading mechanism
Elevation -5 to 36 degrees
Traverse -75 degrees to 75 degrees
Rate of fire 5 – 7 rounds per minute
Muzzle velocity ~895 metres per second (2,940 ft/s)
Sights Telescopic and Panoramic sights

Armor 75mm (front upper plate)
Main
armament
100 mm M-63 cannon
Secondary
armament
7.62 SGMT coaxial machine gun
Engine V-12 boxer engine
400 horsepower (300 kW)
Power/weight 16.88
Suspension Torsion bar
Operational
range
300km on highway
Maximum speed 50 kilometres per hour (31 mph)

The Object 416 (Russian: Объект 416) is a Soviet prototype self-propelled artillery. It never went beyond prototype stage. It was intended to be a low profile tank destroyer.

History[]

Object 416 was an odd experimental Soviet medium tank constructed in Kharkov by Construction Bureau of Factory No. 75. Development on the vehicle began in 1950. The technical project of the Object 416 tank was completed on the same year. In 1951 the vehicle was re-designated as an assault gun/tank destroyer. In 1953 the design was finalized after problems with the unusual turret had been solved.

A prototype was produced in 1951. After preliminary tests, a number of defects were identified, such as unreliable control drives and rotating contact devices, and many others. Due to very low angle of the combat compartment, the crew's work was severely hampered. Due to the complexity of simultaneous traffic control and fire management, work towards the creation of the tank was stopped.

In 1952, the Object 416 passed state tests, but was not adopted. The reason was that in many respects the Object 416 was the same to the SU-100P, and in some ways it was worse, so the deployment of serial production was impractical.

The tank was never accepted for production, and only a single prototype was ever produced. The major problem with the vehicle was steering, due to the unusual placement of the driver, and the limited traverse of the turret made firing on the move difficult.

Description[]

Hull and turret[]

The Object 416 had a welded hull and a cast rotating turret. The M-63 gun were placed in the rotating turret on the back of the hull. The engine was placed in the front of the hull.[1]

Armament[]

The Object 416's gun was an M-63 cannon. The M-63 gun was developed at the SKB at the Motovilikha plant in Perm. The D-10T tank gun was taken as a base design. The gun was equipped with a wedge shutter. To stabilize and resilience the gun during shooting, the gun was mounted with a quad-baffle muzzle brake and lowered the line of fire.

Engine and transmission[]

The tank was powered by a 400 hp, flat v12 engine.[1]

Other features[]

The Object 416 has a headlight, IR light, MDH smoke generator, and horn. It is typical for Soviet tanks at the time.

Surviving vehicles[]

See also[]

References[]

External links[]

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The original article can be found at Object 416 and the edit history here.