Daily inspection and regular inspection (Gearmotor, gearmotor with brake)

Inspection item	Method	Inspection contents
Load current	Ammeter	Within the rated current written on the nameplate
Noise	Auditory	Check abnormal sounds (unusual rattling sounds and periodic sounds)
Noise	Listening rod	Check abnormal sounds using a listening rod
Vibration	Tactile	There is no abnormal vibration of the gear case nor motor frame after the surface temperature is checked
Surface temperature	Surface thermometer	15W to 90W: 90℃ or less 0.1kW to 2.2kW: 80℃ or less
Grease leakage	Visual check	Check that the grease is not leaking from the junctions of the case, bracket, etc., oil seal, etc.
Odor	Olfactory	There is no special odor of varnish getting burned at the time of overheating of the motor due to overload, restraint operation, etc.

Inspection item	Inspection guideline	Inspection contents
Oil seal and grease	Half year	Check whether it is deteriorated Replace if if you find any abnormality
Hold down bolts	Half year	Check loosening with a spanner If the bolts have loosened, tighten them additionally
Chain and V-belt	Half year	Check the tension Adjust the tension appropriately
Insulation resistance of the motor	Half year	Check with the insulation resistance tester that the insulation resistance is 1 MΩ or more with 500 V
Brake gap amount	1 month	Check the appropriate gap range
Brake lining thickness	Half year	Check the thickness of the lining

*If you find any abnormality in the inspection, follow the instruction manual or contact us.