ABB IRB 1200 Product Manual page 726

4 Repair
4.6.4 Replacing the axis-4 gearbox, drive shaft and pulley
Continued
Concluding procedure
1
2
3
Continues on next page
726
Action
For robots with protection class IP67
For robots with protection type Foundry Plus
For robots with protection type Clean Room
For robots with food grade lubrication
For robots with protection type Hygienic
Check the gasket.
Replace if damaged.
Refit the upper arm housing cover with the
screws.
For robots with protection type Clean Room
For robots with food grade lubrication
For robots with protection type Hygienic
Apply a string of the sealant to the joint of the
upper arm housing cover.
Smooth out the sealant string using a finger tip.
Use washing-up on finger tips to get a smooth
joint.
If necessary, add extra sealant to get a full cover
joint.
© Copyright 2014 - 2021 ABB. All rights reserved.
Note
Housing cover gasket (IRB 1200-
7/0.7 ): 3HAC056698-001 (not Hy-
gienic robots) / 3HAC080700-001
(Hygienic robots)
Housing cover gasket (IRB 1200-
5/0.9 ): 3HAC056697-001 (not Hy-
gienic robots) / 3HAC080699-001
(Hygienic robots)
xx1400000477
Screws: 3HAB3409-207 (M3x8).
Tightening torque: 1.5 Nm.
xx1300000456
Note
Only use specified screws, never
replace them with other screws.
For robots with protection type
Clean Room
For robots with food grade lubric-
ation
Sealant, SikaFlex 521FC
For robots with protection type
Hygienic
Sealant, Trans Clear
xx1600000215
Product manual - IRB 1200
3HAC046983-001 Revision: S