ABB IRB 660 Product Manual page 27

Individually controlled zones
The vacuum rails are divided into ten separate controlled zones (see figure 2.3).
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Figure 2.3 Vacuum cup and zone configration
Each zone contains two vacuum units with four cups. On different rails, every two cups in the
same zone share one vacuum generator, and every two vacuum generators in the same zone
are controlled by one signal. So there are four vacuum cups in one zone that are controlled
simultaneously, which also have integrated valves enabling individual control of different
zones.
Adjustable rails
The width between two rails can be adjusted from 210 to 360 mm measured from the center
of both rails, vacuum cups, center.
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Figure 2.4 Adjustment between the two rails
Adjustable widths(mm)
NOTE!
The distance from the center of the suction cup to the center of the FlexGripper should be
equal.
3HAC040633-002 Revision: -
210 240 270
2 FlexGripper-Vacuum
2.2.2. Vacuum rails
Continued
300 330 360
25