Interroll DL Series - 10.3.3 Maintaining Drum Motors with Optional, Relubricating IP66 Seals; Oil Change at Drum Motor; Cleaning

Version 1.2 (08/2022) en
Translation of original operating instructions 45 of 64
Maintenance and cleaning
10.3.3 Maintaining drum motors with optional, relubricating IP66 seals
• Lubricate the relubricating IP66 seals regularly with lubricant and/or a foodgrade grease according to operating
and ambient conditions.
• Lubricate the motor more often if it is used under aggressive ambient conditions and in constant contact with water,
salt, dust, etc. or under full load.
10.4 Oil change at drum motor
An oil change is not required, but can be performed for special reasons.
WARNING
The oil can ignite, create slippery surfaces and contain hazardous substances!
Risk of damages to a person’s health or the environment.
¾ Do not ingest the oil. Ingestion can lead to nausea, vomiting and/or diarrhea. Generally, medical care is not
required, unless large quantities have been ingested. Nevertheless, a physician should be consulted.
¾ Avoid skin and eye contact. Prolonged or repeated skin contact without proper cleaning can clog the pores
of the skin and lead to skin problems such as oil acne and folliculitis.
¾ Wipeupspilledoilasquicklyaspossibletoavoidslipperysurfaces;ensurethattheoildoesnotreachthe
environment.Properlydisposeofdirtyragsorcleaningmaterialstoavoidself-ignitionandres.
¾ Extinguishoilreswithfoam,sprayingwaterorwatermist,drychemicalpowderorcarbondioxide.Donot
extinguish with water jet. Wear suitable protective clothing, incl. breathing mask.
NOTICE
Damage to the motor from incorrect oil!
¾ When changing the oil, observe the motor type plate or the list of oil types.
¾ Do not use oils with additives that could damage the motor insulation or seals.
¾ Donotuseanyoilcontaininggraphiteormolybdenumdisuldeaswellasotheroilsbasedonelectrically
conducting substances.
1. Drain the oil from the drum motor and dispose of it according to the recommendations.
2. Fill the drum motor with new oil (oil type and quantity according to the type plate).
10.5 Cleaning
Material deposited on the drum motor or the underside of the belt can lead to slippage of the belt and
to damage to the belt. Material deposited between belt and gliding plate or rollers can also lead to a
decreaseofthebeltspeedandtoincreasedcurrentconsumption.Regularcleaningguaranteesahigheect
on the drive and a correct alignment of the belt.
1. Remove foreign material from the drum shell.
2. Do not use sharp-edged tools to clean the drum shell.