The M322C was manufactured in Germany, with a BDK or BDY serial number prefix; and in France, with a H2E or H2G prefix.
The BDK and H2E units have an operating weight of 45,100 to 49,940 pounds (20,500 to 22,700 kg), bucket capacity of 0.7 to 1.64 cubic yards (0.54 to 1.26 m3), maximum reach at ground level of 33.85 feet (10.32 m), maximum digging depth of 22.5 ft (6.86 m), and maximum travel speed of 15.5 miles per hour (25 km/h).
The BDY and H2G are material handler units. They have an operating weight of 54,912 lbs (24,690 kg), maximum reach of 41 ft (12.5 m), maximum height of 43.6 ft (13.3 m), and maximum travel speed of 15.5 miles per hour (25 km/h).
Production ended in Germany in 2005.