Unimig/Jasic has fitted a CNC interface to their lineup of plasma units.
This is great news however it's so new that it's not yet documented.
Steel Reinforced T5 Belt - Sold By The Meter
By the meter, in lengths up to 50m.
Looking for T5 Pulleys
Also available T5 Neoprene Closed Loop Belt and T5 Polyurethane Steel Radial Belts