5 Installation
18
Version: 1.0.1
PZ254E
P753 Positioning Systems
5.3
Mounting the P753
NOTICE
Warping of the P753 due to mounting on uneven surfaces!
Mounting the P-753 on an uneven surface can warp the P-753. Warping reduces the accuracy.
Mount the P-753 onto an even surface. The recommended flatness of the surface is
≤10 µm.
For applications with large temperature changes:
Only mount the P-753 on surfaces that have the same or similar thermal expansion
properties as the P-753.
NOTICE
Tensile stress on piezo actuator with vertical mounting!
If the P-753 is mounted vertically and the direction of motion of the X axis is downward, this
will result in a tensile stress which reduces the internal preload of the piezo actuator.
Operation with reduced preload can destroy the piezo actuator.
Do
not
exceed the maximum permissible stress and load capacities according to the
specifications (p. 35).
NOTICE
Unsuitable or wrongly mounted screws!
Using unsuitable screws or mounting screws incorrectly can damage the P-753.
Select the screw length according to the depth of the mounting holes (p. 38).
Do
not
allow screw heads to protrude.
Mount the P-753 and the loads only onto the mounting fixtures (holes) intended for this
purpose.
Pay attention to the torque range (p. 41) specified for the screws used during installation.
