Installation and Operational Instructions for
EAS
®
-Compact
®
overload clutch Type 49_._ _4._
Sizes 01 to 3
(B.4.14.1.EN)
13/11/2017 GC/NU/GH/SU
Chr. Mayr GmbH + Co. KG
Eichenstraße 1, D-87665 Mauerstetten, Germany
Tel.: +49 8341 804-0, Fax: +49 8341 804-421
Page 19 of 19
Malfunctions / Breakdowns Type 496._ _ 4._
Malfunction
Possible Causes
Solutions
Changes in
running noise
and / or
vibration
occurrence
Incorrect alignment, incorrect installation
1)
Set the system out of operation
2)
Find / resolve the cause of incorrect alignment
3)
Check the clutch for wear
Loose connecting screws,
minor fretting corrosion under the screw
head and on the disk pack
1)
Set the system out of operation
2)
Check the clutch parts and replace if damaged
3)
Tighten the connecting screws to the specified torque
4)
Check the alignment and correct if necessary
Tensioning screws or locking set screw
for axial securement of the hubs are
loose
1)
Set the system out of operation
2)
Check the clutch alignment
3)
Tighten the tensioning and clamping screws for axial hub
securement to the required torque or tighten the
locking set screw and secure it against self-loosening using
sealing lacquer
4)
Check the clutch for wear
Disk pack
breakage
Disk pack breakage due to high load
impacts /
overload
1)
Set the system out of operation
2)
Dismantle the clutch and remove the remainders of the disk
packs
3)
Check the clutch parts and replace if damaged
4)
Find the cause of overload and remove it
Operating parameters are not
appropriate for the clutch performance
1)
Set the system out of operation
2)
Check the operating parameters and select a suitable clutch
(observe installation space)
3)
Install a new clutch
4)
Check the alignment
Incorrect operation of the system unit
1)
Set the system out of operation
2)
Dismantle the clutch and remove the remainders of the disk
packs
3)
Check the clutch parts and replace if damaged
4)
Train and advise operating personnel
Disk packs /
connecting screws
cracks
or breakage
Drive vibrations
1)
Set the system out of operation
2)
Dismantle the clutch and remove the remainders of the disk
packs
3)
Check the clutch parts and replace if damaged
4)
Check the alignment and correct if necessary
5)
Find the cause of vibration and remove it
Please Observe!
mayr
®
will take no responsibility or guarantee for replacement parts and accessories which have not been delivered by
mayr
®
, or for damage resulting from the use of these products.
