Lenze DSD Bedienungsanleitung PDF herunterladen (Seite 453)

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Lenze · Drive Solution Designer · Manual · DMS 4.2 EN · 12/2013 · TD23 453

18 Drive dimensioning messages

18.4 Lenze gearbox

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18.4.9 Load of the shaft sealing ring is xxx %, regarding the speed

18.4.10 Wear of the gearbox >100 %

18.4.11 Using synthetic oil for gearboxes of the winding application

Note!

The load of the shaft sealing ring is xxx %, regarding the speed.

This may cause reduced service intervals.

Cause Effects Possible remedies

The input speed for the shaft sealing

ring on the motor side is too high.

The service life of the shaft sealing

ring on the motor side is considerably

reduced.

• Select a different gearbox.

• Select motor with lower input

speed.

Thermal utilisation

( 339)

Warning!

DSD has calculated a wear of xxx % for the gearbox.

Thus the limit value of 100 % is exceeded.

Contact your Lenze sales partner.

Cause Effects Possible remedies

DSD has detected in accordance with

the defined operating conditions

that the gearbox will not safely with-

stand five years of operation.

The expected service life will be pos-

sible not attained at cyclic operation.

• Can only be scrutinised by Lenze.

• Contact Lenze sales partner and

arrange for the check to be made.

Note!

Use synthetic oil (fuel-efficient engine oil) for the gearbox of this winding application.

That way, friction is reduced.

Cause Effects Possible remedies

The viscosity and temperature stabil-

ity of mineral oils are not suitable for

repeatable, high torque setting rang-

es.

Repeatable minimum tensile forces

cannot be reached.

Use synthetic oil.

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