
Initial
Installation
EN 4161.758.101m – 2018-09
19
4.3.4
Open design with adapter ring
The adapter ring allows adaptation to different
connecting dimensions. A seal is required on the
motor output shaft.
The adapter ring (5) and drive hub (1) are
delivered loose. Clean the fitting surfaces of the
motor (3) and drive hub. Check the motor shaft (2)
for axial and radial runout as described in chapter
4.1. Also lightly grease the motor shaft.
Risk of burns due to contact with hot surfaces.
Slight to moderate injury possible.
Wear protective gloves.
After cleaning the fitting surfaces, place the
adapter ring onto the motor housing. Then heat
the drive hub to approx. 120 °C from the opening
and slide it onto the motor shaft (2) until it reaches
the stop, using shims (13) if required.
Then check reference dimension “C” and change
using shims if necessary.
Risk of motor shaft damage if the drive hub is
not sufficiently heated.
Heat drive hub to approx. 120 °C.
Tighten the threaded pin (9) and secure it to
prevent it from turning, see chap. 4.3.6.
3
5
10
6
9
1
13
2
11
C