ABB OmniCore IRB 6720 Product Manual

NoteArticle numberWear partUsed on oil plug. Always replace whenrefitting oil plug.3HAC061327-059O-ring, G 1/2"Required documentsNoteDocument numberDocument name3HAC042927-001Technical reference manu-al - Lubrication in gearboxesFloor-mounted robot: Draining the axis-1 gearboxUse this procedure to drain the gearbox.NoteActionDANGERTurn off all:• electric power supply• hydraulic pressure supply• air pressure supplyto the robot, before entering the safe-guarded space.1WARNINGHandling gearbox oil involves severalsafety risks, see Gearbox lubricants (oil orgrease) on page 30.2Make sure that the oil temperature is +25°C± 10°C.3CAUTIONThe gearbox can contain an excess ofpressure that can be hazardous. Open theoil plug carefully in order to let the excesspressure out.4xx2200002147Remove the plug from the venting hole.WARNINGLet the venting hole stay open duringdraining and filling using the dispenser, toavoid damaging vital parts in the gearbox.5Continues on next pageProduct manual - IRB 6720 1453HAC085697-001 Revision: C© Copyright 2023 ABB. All rights reserved.4 Maintenance4.4.2 Changing the oil in axis-1 gearboxContinued