| | | The larger rugged steel main beam on models W732/W831 and W732 /W832 allows for a wider distance between the main bearings manufacturers and therefore longer kick-strokes up to 900 mm (35.4") with a 1,190 mm (46.9") reach and longervertical strokes up to 1,600 mm (63"). W73J/W831 The W731/W831 use the same vertical arm design as is used for the W721/W821 butwithverticalstrokesupto l,400mm(55").Due tothehigh operating speeds ofthe vertical arm and payloads up to 10 kg (22lbs), the W731/W831 is one ofour bestsellers for machines up to 500 tons. - W732/W832 The vertical arm is a rigid aluminum extrusion with two high load linear bearings and a maximum length of 1,600 mm (63"). Designed for payloads up to 20 kg W731 (44 lbs) and offering a high torque C-axis rotation for placing, the W732/W832 is a popular robotfor insertjobs. | | |