LK
+
/LPK
+
/LPBK
+
Assembly
Revision: 04
2022-D026817
en-13
5.4
Mounted components on the gear output side
5.4.1
Mountings on the output flange (only LPBK
+
)
Distortions during mounting operations can damage the gearhead.
z
Mount gearwheels and toothed belt pulleys onto the output shaft without
forcing.
z
Do not on any account attempt an assembly by force or hammering!
z
Only use suitable tools and equipment for assembly.
z
If you pull on or shrink-fit a gear wheel onto the output shaft, you must
make sure that the maximum permitted static axial forces of the output
bearing (see table "Tbl-7") are not exceeded.
Gearhead size LK
+
050
070
090
120
155
F
2AMAX
[N]
100
200
450
750
1000
Gearhead size LPK
+
050
070
090
120
155
F
2AMAX
[N]
700
1550
1900
4000
6000
Gearhead size LPBK
+
—
070
090
120
—
F
2AMAX
[N]
—
1550
1900
4000
—
Tbl-7: Maximum permitted static axial forces at static bearing statistic (s0) = 1.8 and radial force (FR) = 0
z
Observe the safety and processing instructions of the cleaning agents
and screw-bonding agents to be used.
Only the version LPBK
+
features an output flange on
which a toothed belt pulley (I) can be mounted with the
bolts.
z
Thoroughly clean the output flange, centering, fitting
surface, spacer and toothed belt pulley. The anti-
corrosion agent on the toothed belt pulley must be
removed.
L
To remove the Aceton or Loctite 7063 anti-corrosion
agent, use a clean, lint-free cloth.
z
Also clean the browned toothed belt pulley with a brush
and remove any salt residue between the flanged
wheel and toothed belt wheel.
z
Place the toothed belt pulley onto the output flange.
z
Brush the screws with a screw-bonding agent (such as
Loctite 243) and tighten the screws by hand initially.
z
Tighten the fastening bolts (M) and the close-tolerance
bolt (N) (1 piece) in diagonal order making at least two
passes to the required tightening torque (see
table "Tbl-8").
M
N
I