Fitting Target Wheel; Mounting Minicoder; Cleaning Mounting Surfaces - Lenord, Bauer MiniCODER GEL 2444 Betriebsanleitung

5 Mounting and connection
 Check whether the permissible air gap (d) is maintained on the subsequent instal-
lation of the MiniCODER. The value is dependent on the type and tooth wheel
module.
Air gap table
Type
GEL 2444␣␣␣␣3␣␣␣␣␣
GEL 2444␣␣␣␣5␣␣␣␣␣
 Mill the recess and make the bores in the mounting carefully and remove chips
completely.
5.2

Fitting target wheel

 Mount the target wheel on the shaft; during this process pay attention to the posi-
tion of the signal track and reference track.
 After mounting, check the mounting tolerances are met.
5.3

Mounting MiniCODER

5.3.1

Cleaning mounting surfaces

 Thoroughly clean the mounting surfaces on the machine and on the MiniCODER
as well as the mounting screws to obtain good electrical conductivity.
 Ensure the measuring scale and installation space are free of contamination and
chips from machining.
54
Fitting target wheel
Module
preset measure ± distance tolerance
0.3
0.5
Lenord + Bauer
Air gap d,
0.15 mm ± 0.02 mm
0.20 mm ± 0.03 mm
GEL 2444