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Electromagnetic Brake
Periodic Inspection
2
Electric Chain Hoist (EQ) Periodic Inspection
(to be continued)
Item Check method Criteria When failed
Brake • Lift and lower the electric
chain hoist for 20 to 30 cm
with a capacity and then
stop it.
• When stopping the operation, the Brake must
be applied immediately and the motor must
stop.
• Elevating : Stop distance must be 1 % or less
of the lifting distance.
Disassemble the Brake
to check whether the
brake is assembled
correctly without
abnormal part.
Within 1% of
Lifting distance
2~3 Link
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