Chapter 9 - Maintenance and Inspection
88 AdeptSix 300CR Robot Instruction Handbook, Rev. A
Grease Replenishment for Axis 3 Speed Reducer
Figure 9-6. Axis 3 Speed Reducer Diagram
NOTE: For ceiling-mounted robots, the exhaust and grease inlet ports are
inverted.
Replenish the grease according to the following procedure. Refer to Figure 9-6.
1. Remove the Axis 3 side cover.
2. Replace the PT 1/16 socket head plug (Ui) with a A-PT 1/16 grease nipple
3. Remove the Uo plug (hexagon socket head PT 1/16).
NOTE: It is absolutely necessary that you remove the Uo plug. If grease is
added without removing it, the internal pressure will increase and this
may case damage to the seals.
4. Inject the grease into the Ui grease inlet using a grease gun.
NOTE: Grease is not evacuated by the Uo exhaust port. Do not inject
excessive grease into the Ui grease inlet.
5. Remove the G Nipple from the Ui grease inlet, degrease the tapped hole on the Ui
grease inlet, and then reinstall the PT1/16 socket head plug. Apply Three Bond
1211 on screwed parts.
6. Degrease the tapped hole on the Uo air flow, and then reinstall the PT 1/16 socket
head plug. Apply Three Bond 1211 on screwed parts.
7. Reinstall the Axis 3 side cover.
Grease type: Harmonic grease SK-1A
Amount of grease: 8 cc
Axis 3 speed reducer
Ui: Grease inlet
G Nipple A-PT/16
Cover
Uo:Air flow
Hexagon socket head plug PT1/16
