Kübler MWE20, Operation Manual

Page: 24 / 40

4 Installation Kübler Group
24 | EN Operation Manual R60089.0009 - 03
4.1.2.3 Measuring Wheel Pressure Force
Pressure force in N
Spring travel in mm [inch]
IMG-ID: 63050394982597131
(1) Recommended preload
(2) Recommended working range
(3) Maximum spring travel
(4) Pressure force related to the spring travel
4.1.3 Changing the fastening possibilities
The following preparations can be made to carry out the
change:
• Tools
– Hexagon wrench/bit (Inbus ® ) SW2
– Hexagon wrench/bit (Inbus
®
) SW2.5
Mounting the encoder:
a) Make sure on which side the encoder is to be mounted
(A[ } 3]).
b) The encoder can be mounted in 30° steps, paying atten-
tion to the encoder cable outlet (B[
}
4]).
c) At the desired position, tighten the three M3 screws
(C[
}
4]).
Mounting the measuring wheel:
a) Place the measuring wheel on the encoder shaft and push
it entirely towards the encoder until the stop (D[ } 4]).
b) The set screw must be placed on the flat of the encoder
shaft. Tighten it (D[
}
4]).
4.1.4 Screw Retention
Secure the fastening screws against loosening. This is
achieved, depending on the application, using e.g.
• Coated screws
• Threadlocker
• Schorr washers
We recommend an additional protection against manipulation
by marking the fastening screws with locking varnish or sim-
ilar.