Object 590 characteristics
Firepower
- Damage
- 320hp
- Penetration
- 238mm
- DPM
- 3,840
- Reload
- 9.00s
- Rate of fire
- 12.00/min
- Aim time
- 2.70s
- Accuracy
- 0.380m
- Dispersion moving
- 0.200
- Shell velocity
- 1,480m/s
- Caliber
- 100mm
- Gun depression
- 23°
- Gun elevation
- 6°
Mobility
- Top speed
- 52km/h
- Reverse speed
- 20km/h
- Engine power
- 700hp
- Power/weight
- 17.5hp/t
- Hull traverse
- 44.0°/s
- Turret traverse
- 40.0°/s
- Hard terrain
- 1.00
- Medium terrain
- 1.10
- Soft terrain
- 2.20
Survivability
- Hit points
- 1,440hp
- Hull armor (front)
- 110mm
- Turret armor (front)
- 245mm
- Fire chance
- 0%
- Ammo rack HP
- 252hp
- Track HP
- 240hp
Spotting & other
- View range
- 380m
- Signal range
- 850m
- Camo (still)
- 0.3%
- Camo (moving)
- 0.2%
- Weight
- 40.1t
Object 590 historical reference
A prototype of a medium tank. It was developed in the early 1960s as a part of a program for producing a brand-new medium tank. The vehicle had to have a dual-plane gun stabilizer and an autoloader in the rear recess of the turret. Work was discontinued in 1963 as the project was deemed too expensive and the future vehicle too complex to maintain and repair. No metal prototype was ever produced.