General Information On Installing The Shaft-Mounted Gearbox - Siemens SINAMICS G115D Operating Instructions Manual

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Figure 11-19 Preset breaking point for F49
1. F49: Break the cover at the preset breaking point (see diagram)
2. Mount the output shaft.
3. Use a suitable cleaning agent to clean the contact surface of the protection cover ② on the
gearbox.
4. Ensure that the O-ring or flat seal ③ is correctly seated.
5. Screw on the protection cover ② with a tightening torque of 10-15 Nm.
6. Protect all remaining bare areas with a suitable permanent anti-corrosive agent.
You have now installed the plastic protection cover for operation.
11.3.13

General information on installing the shaft-mounted gearbox

NOTICE
Damage to shaft sealing rings caused by solvent
Avoid any contact of solvent or benzine with the shaft sealing rings.
NOTICE
Subjecting stress to the hollow shaft causes bearing failure
Skewing or stressing the hollow shaft increases the loading. This can cause bearing failure.
The hollow shaft must be flush with the machine shaft to avoid misalignment.
Do not subject the hollow shaft to axial and radial stress.
NOTICE
For shrink disks:
Lubricants in the area between the hollow shaft and machine shaft impair torque
transmission
Keep the bore in the hollow shaft and the machine shaft completely grease-free.
Do not use impure solvents and soiled cleaning cloths.
Note
Coat the contact surfaces with the mounting paste supplied with the product or any suitable
lubricant to prevent frictional corrosion.
Note
Observe the permissible concentricity tolerance of the cylindrical shaft extension of the
machine shaft to the housing axle according to DIN 42955.
SINAMICS G115D distributed drive
Operating Instructions, 12/2020, FW V4.7 SP13, A5E48681219B-002
Preset breaking point
Additional information on the SIMOGEAR geared motor
11.3 Specific data gearbox
449