Lenord+Bauer MiniCODER Operating Instructions Manual page 82

5 Mounting and connection
Ensuring professional assembly
 Determine the installation dimensions of the measuring system
(Fig. Hole pattern and installation dimensions
 Ensure symmetrical installation (avoid possible mounting errors
 Ensure that the air gap (d) is within the permissible range when the MiniCODER
is subsequently installed. The value depends on the MiniCODER type and module
of the target wheel.
Air gap table
Type
GEL 2449M
GEL 2449M
5.2.3 Producing bores
 Carefully produce bores in the mounting fixture and remove all chips.
5.3 Mounting the target wheel
Assembly of the target wheel depends on the application and is carried out using
heat-shrink technology, for example.
E
Example: Mounting the target wheel
 Mount the target wheel (D) on the machine shaft (W), paying attention to the posi-
tion of the signal track and reference track (figure Hole pattern and installation di-
mensions → page
82
Mounting the target wheel
Module
1 1.0
4 0.4
81).
→ page 81).
Nominal air gap d
0.50 mm ± 0.03 mm
0.20 mm ± 0.02 mm
D Target wheel
D
W Machine shaft
E Mounting surface of the
MiniCODER on the mounting
fixture
W
Lenord+Bauer
→ page 65).
GEL 2449M