Gearless Lift Machine
WSG-S2.3
Operating Instructions
Seite/page
20
Datum/date
08.10.2013
Stand/version
0.8
Änderungen vorbehalten!
Subject to changes without notice!
7.7. Replacing the measuring system
The measuring system is only accessible from the rear side of the motor.
See the mounting instructions for the Heidenhain encoder.
Disassemble the measuring system only if this is necessary because of a defect. Remember to readjust the offset
value after reassembly (see the converter operating instructions).
Two options for forcing off the measuring system
a)
a)
b)
b)
M 6 x 70
M 5 x 10
M 5
360°...720°
M 10
Assembly
• Check for true running on the plug-in shaft.
(Permissible runout max. 0.02 mm).
• Clean the stud and the measuring system shaft
end; do not grease them.
1.
2.
3.
4.
SW 3/4
SW 4
M
d
= 5
+0,5
Nm
M
d
= 5
+0,5
Nm
SW 2
M
d
= 1,25
-0,2
Nm
M 5 x 50-8.8 DIN 6912
Multiple use, max. 3x
Disassembly
• Remove the screw plug.
• Loosen the clamping ring on the measuring
system (2 mm Allen screw, shown in figure
"Assembly").
• Force off the measuring system.
Measuring
system with
clamping ring
Screw plug
Aufnahmezapfen
Stud
Mess-System
Measuring system
Spannschild
Clamping ring
