Load Chain - KITO ER2 Serie Manuel Du Propriétaire

Load Chain

Symptom Cause
Twisted Load Chain Capsized Bottom
Hook
Load Chain is
twisted inside the
main body of the
electric chain hoist.
Sudden activation Knot of the Load
of the Friction Chain due to
Clutch when entanglement in the
lowering Chain Container
Sounds the popping Abrasion of the
sound Load Chain links
Elongation of pitch
Remedy
Turn over the Bottom Hook to the original
position to cancel the capsizing.
Remove the Chain Guide A and the Load
Chain, and then reassemble them.
Check the capacity of the Chain
Container (with the nameplate on the
Chain Container). If insufficient, replace
the Chain Container with a larger
capacity.
Measure the abrasion of wire diameter.
Replace the Load Chain if it reaches at
the abrasion limit. (See P69)
Measure the sum of pitches of 5 links.
Replace the Load Chain if this value
exceeds the limit value. (See P69)
Main factor Countermeasure
Bottom Hook was When using multi fall model
turned over by one turn hoist, check that the Hook
during working. is not capsized before use.
Improper assembling Assemble the electric
chain hoist correctly. (See
Disassembling/Assembling
Manual)
Insufficient capacity of When installing the electric
the Chain Container chain hoist, check the lift
and the capacity of the
Chain Container, and
assemble them correctly.
Long hour operation Apply lubricant regularly.
without grease (See P40)
Excessive inching Do not perform excessive
operation operation.
Over load Use the electric chain hoist
with a load less than the
capacity.
Pulling a load in an Do not pull a load in an
inclined direction inclined direction.
Abrasion of Load Refer to the item of Load
Sheave, Idle Sheave Sheave, Idle Sheave.
Over load Use the electric chain hoist
with a load less than the
capacity.
3
Grease
application portion
Load
(to be continued)
113