Requirements
If other installation methods are not possible, this complex method is applied.
• For this installation technique, a non-magnetic spacer foil must be used between the primary
section and secondary section track. This spacer foil prevents the primary section from
coming into direct contact with the secondary section track.
The spacer foil must be thinner than the required air gap. This is necessary to ensure that the
spacer foil can be removed at the end of the installation without any eort.
• A forcing-o xture is required for this installation technique. The forcing-o xture must
ensure that the primary section can be lowered onto the secondary section track (covered
with the spacer foil) in a controlled fashion. Further, it must be lowered in parallel with the
secondary section track and centered.
The stiness of the forcing plate and the length of the forcing-o screws must be
dimensioned in such a way that the primary section is held at a height of at least 50mm
before touching down.
The high forces of attraction must be taken into account with sucient reserve when
dimensioning the screws.
Installation
5.3Procedure when installing the motor
Naturally-Cooled 1FN3 Linear Motors
66 Operating Instructions, 06/2023, A5E52220465B AB