If risk assessment indicates a risk, e.g. due to elongated or bulky parts, an extra
vertical plate of suitable size needs to be mounted close to the turn station on the
FlexLoader SC 6000 upper rim to avoid that the risk area can be reached from the
outside.
Belt tension
The belts are generally pre-installed.
Note
Normally, the belt tension does not need to be adjusted for new machines.
The figures below refer to the tension of a new belt.
Tip
Some tips on how to tension the belts:
•
Measure a distance in the middle of the untensioned belt.
•
Using both screws, adjust the belt tension to the dimensions given in the
table.
•
Clean off the marks.
Do not tension to much, as this will cause extra stress on bearings, belts and
shafts.
Short rigid belt (type PVC) (<= 1000 mm)
Normal pre-tension for a rigid belt (type PVC) is 0.3% regardless of location of the
roller drives. For long rigid belts, the belt must be tensioned slightly more, according
to the table.
This pre-tension is also valid for belts with steering profile.
1000
700
400
250
Distance between the markings
when the belt is not tensioned
[mm]
1003
702
401
251
Distance between the markings
when the belt is tensioned [mm]
Long rigid belt (type PVC) (> 1000 mm)
Distance between the markings when the belt is not tensioned: 1000 mm.
6000–7500
5000–5500
4000–4500
3000–3500
1000–2500
Track length [mm]
1005
1004
1004
1003
1003
Distance between the
markings when the belt
is tensioned [mm]
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Product manual - FlexLoader SC 6000
41
3HAC051768-001 Revision: D
© Copyright 2014-2020 ABB. All rights reserved.
3 Installation
3.2 Mechanical installation
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