ABB IRB 6400R Product On-Line Manual page 296

Maintenance
Axis 6
Operation (h)
12 000
11 000
10 000
9 000
8 000
7 000
6 000
5 000
4 000
Figure 2 Recommended interval for changing grease on axis 6
Life time (operation) (h)
40 000
30 000
20 000
10 000
Figure 3 Approx. estimate of operating life of gearbox axis 6 as a function of the moment of
inertia Ja
6
50 100
50
. Ja according to the Product Specification, chapter 3.
6 6
Moment of
inertia Ja
120
Moment of
inertia Ja
100 120
Product Manual IRB 6400R
2
(kgm )
6
2
(kgm )
6