ABB OmniCore IRB 6720 Product Manual

Attaching the lifting accessories to the upper armNoteActionCAUTIONThe weight of the complete upper arm (in-cluding the wrist) is 330 kgAll lifting accessories used must be sizedaccordingly.1Lifting eye: 3HAC16131-1Fit a lifting eye in the arm house, with afender washer underneath.2Fender washer: Outer diameter: minimum26 mm, maximum 30 mm, hole diameter:13 mm, thickness: 3 mm.xx1400002196xx2100002146Lifting accessory (chain): 3HAC15556-1Attach the Lifting accessory (chain) to anoverhead crane (or similar), then to thelifting eye in the arm house and to aroundsling run through the wrist.3Roundsling, 1 mxx2100002145Adjust the chain lengths to make the lift aslevel as possible.The figure shows an example of liftingchain lengths. Keep chain (b) shorter thanchain (a).Raise the lifting accessories to take theweight of the upper arm.4Continues on next page534 Product manual - IRB 67203HAC085697-001 Revision: C© Copyright 2023 ABB. All rights reserved.5 Repair5.8.3 Replacing the axis-3 gearboxContinued