Assembly and installation
03.00 | ORG | Assembly and Operating Manual | en | 389246
21
4.2.2 Pneumatic connection
CAUTION
Damage to the gripper fingers if the operating pressure is too high.
During internal assembly in the range from d
1
=10 mm to
d
1
=15 mm, or when working with an assembly finger with a
width of less than 2 mm, the operating pressure of triple jaw A
must reduced to max. 2.5 bar! If the operating pressure is not
reduced, the assembly fingers could be damaged or destroyed.
NOTE
• Observe the requirements for the compressed air supply,
18].
• In case of compressed air loss (cutting off the energy line), the
components lose their dynamic effects and do not remain in a
secure position. However, the use of a SDV-P pressure
maintenance valve is recommended in this case in order to
maintain the dynamic effect for some time. Product variants
are also offered with mechanical gripping force via springs,
which also ensure a minimum clamping force in the event of a
pressure drop.
Definition of air connections and triple jaws
Item Designation
Thread size
1
Close triple jaw A air connection
M5
2
Z-stroke air connection
M5
3
Open triple jaw A air connection
M5
4
Open triple jaw B air connection
M5
5
Triple jaw A (designates the three base jaws which are pulled
downwards in axial direction by the Z stroke)
-
6
Triple jaw B (designates the three base jaws which do not change
their height position)
-
