Malfunctions - Wittenstein alpha Advanced SP+ ATEX MF Series Operating Manual

Malfunctions

9 Malfunctions
Fault
Increased
operating
temperature
Increased
noises during
operation /
increased
vibrations
Loss of
lubricant
Clamp
connection of
the clamping
hub is slipping
en-28
Changed operational behavior can be an indication of existing damage
to the gearbox or can cause damage to the gearbox.
Do not put the gearbox back into operation until the cause of the

malfunction has been rectified.
Rectifying of malfunctions may only be done by specially trained
technicians.
Possible cause
The gearbox is not suited for
the task.
Motor is heating the gearbox.
Ambient temperature too
high.
Distortion in motor mounting,
misalignment
Damaged bearings
Damaged gear teeth
Excessive amount of
lubricant
Only in the case of grease
lubrication: "Seeping" at the
output
Seals not tight
Clamping bolt not tightened
properly
Operating parameters not
maintained
Tbl-14: Malfunctions
2022-D014984
Solution
Check the technical data.
Check the wiring of the motor.
Ensure adequate cooling.
Change the motor.
Ensure adequate cooling.
Consult our Customer Service department.
Wipe off discharged lubricant and continue
to watch the gearbox. Lubricant discharge
should stop after a short time.
in accordance with Chapter 5.1
"Preparations"
Consult our Customer Service department.
Check the shaft seat and hub bore for
damage. Replace damaged parts. Check
the clamping bolt for proper tightening
torque and secure it against loosening by
itself. Check the operating parameters.
+
SP ATEX MF
Revision: 07