The new Russian T-14 Armata is being described as a step towards robotic tanks, with the turret apparently remote controlled and shells automatically loaded:
http://www.bbc.co.uk/news/world-europe-32478937
More on that, and other recent Russian military hardware, here:
http://www.bbc.co.uk/news/world-europe-32588868
http://www.bbc.co.uk/news/world-europe-32478937
The Armata tank has an unmanned turret and a 125mm smooth-bore cannon that can fire guided missiles as well as shells.
The three-man crew has better protection than in existing Russian tanks. They will be housed in a reinforced chamber, away from the main gun, Russian media report.
Zvezda TV, a Russian defence ministry channel, says the tank's chassis is adaptable as a platform for other weapons systems.
And Russia's RT news says the Armata could "evolve into a fully robotic battle vehicle".
More on that, and other recent Russian military hardware, here:
http://www.bbc.co.uk/news/world-europe-32588868