ABB IRB 460

ABB's IRB 460 is a dedicated palletizing arm, and its four axes tell you the job it's built for. It moves 110 kg out to a 2400 mm reach on those four axes, with repeatability held to 0.2 mm. ABB introduced it in 2011 as a compact, low-profile palletizer aimed at high-throughput case and bag lines.

The design leans on a low swing profile, which lets it tuck under mezzanines and low ceilings where a taller arm won't clear. That compact footprint against a long reach is the pitch for tight cells. It's built for a fast cycle rate on case work, so it suits lines that need pallets stacked quickly.

It's a floor-mounted machine at 925 kg, so it wants a solid base and a level plate before it runs at speed. Protection is rated IP67, and it runs on ABB's IRC5 controller. Those are the fixed points an integrator designs the cell around before the arm ever moves a case.

At 0.2 mm the repeatability is set for palletizing duty, where landing cases and bags on a pallet pattern counts more than fine placement. The same arm takes on general material handling on the line between stacking runs. Two other arms to compare are FANUC M-410iB/140H and Kawasaki CP180L.

On a running line the IRB 460 settles into steady case and bag palletizing and packaging duty, where its low-profile reach clears tight overhead space. Its maintenance profile stays straightforward, and the arm holds a consistent stacking pace across long shifts.