3.7 Measuring activities3.7.1 Measuring backlash axis 4GeneralThis section describes measuring of the backlash on axis 4.DANGERTurn off all electrical power, hydraulic and pneumatic pressure supplies beforeentering the workspace of the manipulator.Also read the safety sections:• Safety risks related to pneumatic/hydraulic systems on page 33• Risks associated with live electric parts on page 29• Safety risks during installation and service work on robots on page 23Required equipment and referencesNoteRequired equipmentIndicator clockDynamometer(square tube, length = min. 250 mm)ToolMeasuring backlashNoteActionFor fastening of tool on robot, see holepattern in Fitting equipment on robot onpage 72.Attache the tool on manipulator.1Place the indicator clock on a metallic surfaceplaced underneath the manipulator.2xx1700000046Apply torque 1 Nm, i.e. 10N on a distance of100 mm from center of rotation.3Continues on next pageProduct manual - IRB 360 1533HAC030005-001 Revision: U© Copyright 2008-2018 ABB. All rights reserved.3 Maintenance3.7.1 Measuring backlash axis 4
