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3.3
Mounting a motor feedback system
3.4
Mounting images
8019321/2024-10-01 | SICK
Subject to change without notice
with elastomer stator coupling
13
18
12
Figure 2: Mounting diagram for conical shaft with elastomer stator coupling
The servo clamp accessory set is a part of the SICK AG safety review. Different mount‐
ings must be dimensioned and validated accordingly by the user.
Block the customer drive shaft (13).
►
Attach a suitable cable lug to the open end of the included shield wire (24) and
►
connect it to the ground or motor shield.
Remove the transparent film from the rear side (16) of the motor feedback sys‐
►
tem, if present.
Slide the shield wire (24) onto the shield connection (25).
►
Insert the conical shaft of the motor feedback system into the drive shaft (13)
►
and insert the centering collar (20) of the elastomer stator coupling (23) into the
recess of the motor shield (18).
Pre-mount and tighten the motor feedback system using the provided screw (1).
►
Tightening torque: 3.1 ± 0.3 Nm.
Apply threadlocker to the screws (22) for the servo clamps (19).
►
Pre-mount the servo clamps (19), including the screws (22), but do not tighten
►
them.
Insert the servo clamps (19) into the servo groove (21) by rotating them. Ensure
►
maximum overlap and tighten the screws (22).
Tightening torque: 0.8 ± 0.08 Nm.
Table 1: Key
Pos.
Designation
1
DIN7984 M4 T15 screw
2
DIN912 M3 screw
OPERATING INSTRUCTIONS
19
20
21
22
23
15
16
11 10 9
8
24
25 7
Pos.
14
15
O P E R A T I N G I N S T R U C T I O N S | EFS/EFM50-2
17
1
6
5
4
Designation
Spring plate stator coupling
Opening
en
27
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