LP
+
/LPB
+
Technical data sheets
Revision: 03
2022-D039182
en-9
Place the toothed belt pulley onto the output flange.
Brush the screws with a screw-bonding agent (such as Loctite 243) and tighten the screws by
hand initially.
Tighten the fastening bolts (F) and the close-tolerance bolt (E) (1 piece) in diagonal order
making at least two passes to the required tightening torque (see table "Tbl-8").
The tension of the tooth belt is brought about by its construction. The toothed belt's prestressing
force influences the ball bearing life of the gearhead.
Determine the theoretical bearing life for each case using our analysis software
cymex
®
.
Set the toothed belt so that there are no lateral starting loads pressing on the toothed belt
pulley.
3.6
Mounting the gearhead to a machine (LP
+
)
Fasten the gearhead on the machine with the fastening bolt through the holes.
Mount the gearhead in such a way that the type plate remains legible.
Do not use washers (e.g. plain washers, tooth lock washers).
3.7
Startup and operation
Gearhead
size
LPB
+
Close-tolerance bolt
Fastening bolts
Thread x
depth
[mm] x [mm]
Tightening torque
[Nm]
(Property class 10.9)
Quantity x Thread
x Depth
[ ] x [mm] x [mm]
Tightening torque
[Nm]
(Property class 12.9)
070
M5 x 12
7,69
5 x M5 x 12
9
090
M6 x 16
13,2
7 x M6 x 16
15,4
120
M6 x 16
13,2
7 x M8 x 20
37,3
Tbl-8: Fastening the toothed belt pulley
Four threaded bores are available in the gear unit housing for
bolting it to your machine.
Thoroughly clean the output shaft, centering, and fitting surface.
The bolts need to be provided by the customer. You can find the
prescribed screw sizes and tightening torques in Chapter 3.10
"Specifications on mounting onto a machine", table "Tbl-12".
Smear screw-bonding agent (for example Loctite 243) onto the
four bolts.
Improper use can cause damage to the gearhead.
Make sure that
- the
ambient temperature
does not drop below –15 °C or exceed
+40 °C and
- the
operating temperature
does not 90 °C.
Avoid icing, which can damage the seals.
For other conditions of use, consult our Customer Service department.
Only use the gearhead only up to its maximum limit values, see
Chapter 3.12 "Performance statistics".
Only use the gearhead only in a clean, dust-free and dry environment.
