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Motorized Cable Reel Technical Manual
September 2021
9.2 Maintenance intervals
* 25,000 operating hours or 5 years after commissioning if using synthetic oil. If using mineral oil, the maintenance intervals reduce
to 10,000 operating hours or 2 years after commissioning.
INFORMATION
All maintenance intervals are based on 40 operating hours per week. If operating the
device for longer hours, shorten the intervals accordingly.
►
Adjust the maintenance intervals according to the operating conditions, such as
soiling, dust load and ambient temperature.
Description
First Interval
Further Intervals
Gen
e
ra
l
C
h
ecks
►
Check for visible damage.
►
Check cable screw connections.
►
Check bearing noise and vibrations.
►
Check the electrical isolation of the cables.
►
Check the seals.
- 1 week
- 3 weeks
Re
el Bod
y
►
Check for visible damage.
►
Check cable screw connections.
►
Check that all screws are firmly tightened.
►
Inspect the unwinding and winding of the cable.
►
Inspect the safety windings.
►
Listen and watch for bearing noise and vibration.
- 1 week
- 3 weeks
Drive Co
mpo
n
en
ts
►
Check for visible damage.
►
Check cable screw connections.
- 1 week
- 6 months
Gearbox
►
Inspect the oil level.
►
Check gearbox for leaks.
►
Check the consistency of the oil.
►
Replace the oil.
►
Clean the pressure release valve.
►
Exchange the pressure release valve.
- after commissioning
- 6 months
- 25,000 operating hours
- 1 month
- 12 months
- 3,000 hours
- 6 months
- 25,000 operating hours
- 1 month
- 12 months
Slip Rin
g
A
ssemb
ly
►
Check that all wire screw connections are fitted tightly.
►
Check the wear limit of the brush holders (
►
Check the mobility of the brush holders.
►
Check the contact pressure of the brush holders.
►
Remove dirt.
►
Remove condensation and/or moisture.
►
Check the electrical insulation.
- 1 week
- 3 weeks
Cable
s
►
Check the isolation of all cables.
►
Check that all wire screw connections are fitted tightly.
►
Check the function and condition of all strain reliefs.
►
Check the storage rollers' fixture.
►
Inspect the course of cables.
- 1 week
- Daily during operation
- 3 weeks
- Daily during operation