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Documents & Manuals

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Tensioning Guide
Belt-diagram
C-120 pulleys
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Work Order Templates

Pre-built workflows to keep your asset running smoothly.

Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
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Procedures

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Motion Industries
Applied Industrial Technologies
Electrical Brothers
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Parts

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Drive Motor
B2 Rollers
Tensioning System
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Fanuc Robot M20iA

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Maintenance Plans for Fanuc Robot Model M20iA

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J1 To J3-Axis Reducer Grease Replacement

Move the robot to the greasing posture described in Table 7.2.3.1 (b)

Turn off the controller power

Remove the seal bolt or taper plug from grease outlet. (Fig.7.2.3 (b), (c), (e))

Select the axis and location

Remove the seal bolt or taper plug from grease inlet and attach grease nipple

Keep greasing until the new grease pushes out the old grease and comes out from each grease outlet

Release remaining pressure using the procedure given in Subsection 7.2.3.6. In case of upside-down mount, pull out about 130cc grease to make space of grease bath

Sign off on the grease replacement

Run this procedure

1920 Hourly / 6 Monthly Robot Maintenance

Check the oil sight glass of J4 to J6 axis

Fluoric resin ring

Cleaning the ventilator

Sign off on the robot maintenance

Run this procedure

19200 Hourly / 5 Yearly Robot Maintenance

Check the mechanical cable. (Damaged or twisted)

Check the motor connector.(Loosening)

Tighten the end effector bolt.

Retightening extemal main bolts

Check the mechanical stopper and adjustable mechanical stopper.

Remove spatter and dust etc.

Check the application cable

Check the oil sight glass of J4 to J6 axis

Replacing battery

Run this procedure

960 Hourly / 3 Monthly Axis Gearbox Maintenance

Check the oil sight glass of J4, J5/J6-axis gearbox

Exhausting oil method

1 Move the robot to the greasing posture described in Table 7.2.3.2 (b).

2 Turn off the controller power.

3 Remove any peripheral equipment, if it was mounted at the ventilator hole.

4 Put the oil pan under the oil outlet.

5 Block the gap using tape etc. to prevent oil from oil outlet intruding into the J4 connector panel. If robot is shipped before March,2009, remove the J4 connector panel mounting bolts and make plug of oil inlet/outlet can be seen. When moving the connector panel, remove user side or air joint if it is necessary. Then Remove taper plug or seal bolt or oil outlet and ventilator hole and exhaust oil.

6 When all oil is discharged, attach the taper plug. Replace the taper plug by new one. When reusing it, wind it with a seal tape.

7 According to description below, inject oil.

Run this procedure

7680 Hourly / 2 Yearly Robot Maintenance

Mechanical cable check (Damaged or twisted)

Motor connector check (Loosening)

End effector bolt tightened

External main bolts retightened

Mechanical stopper and adjustable mechanical stopper check

Spatter and dust removed

Application cable check

Oil sight glass of J4 to J6 axis check