ABB FlexPLP IRPLP 220 Product Manual page 120

7 Maintenance
7.5 Driving belt (tension check, adjustment and replacement)
Continued
xx1800002169
A
B
C
Belt wear is normal and the presence of a reasonable quantity of black dust should
not be alarming. If however the belt shows signs of significant wear, it should be
replaced
of the belt and, if necessary, adjust it.
Tension of the belt
The easiest and most reliable method to measure the belt tension is to use a tension
gauge with an optical resonance frequency meter, such as the Continental
CONTITECH VSM-1.
Below is the correct value for the belt tension
Item
Ballscrew
Rack & Pinion
Continues on next page
120
Motor shaft pulley
Driving belt
Gearbox shaft pulley
(Spare parts on page
Tip
You can order a tension gauge (Continental CONTITECH VSM-1) from ABB
under the reference number 3HAW050009048. See
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C C
B B
A A
137). In any case, you should measure the tension
Belt resonance frequency
185 Hz ± 5 Hz
175 Hz ± 5 Hz
Special tools on page
Product manual - FlexPLP IRPLP 220
135.
3HAW050041018-001 Revision: C