W831 is somewhat similar to W821 with its vertical arm design concept, but it differs from the latter in its vertical strokes of 1,400mm. W831 is one of the best machines capable of carrying 500 tons as it offers high operating speeds and with payloads of up to 10 kilograms.
W832, with its rigid aluminum extrusion integrated with two high load linear bearings and extends to a maximum length of 1,600 mm. The design is such that the robot can accept payloads of 20 kilograms. For placing, it offers high torque C-axis rotation. This is am extremely good robot for insert jobs.