Lenze DSD Manual de usuario descargar pdf (Pagina 343)

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Lenze · Drive Solution Designer · Manual · DMS 4.2 EN · 12/2013 · TD23 343

11 Drive Dimensioning

11.4 Lenze gearbox selection

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Load capacity

• Ratio of the permissible rated torque of the gearbox

to the supplied rated torque of the motor-gearbox

combination.

th,M

rms

) % % Thermal utilisation of the motor calculated in advance

with reference to the effective torque

• Specifies to which extent the motor is thermally load-

ed by the selection of the transmission ratio.

Relevant topics:

Motor selection

( 313)

Possible messages:

Utilisation >100 %, regarding the effective torque

( 455)

Load-matching factor of the motor calculated in ad-

vance.

• Load-matching factor resulting from the selected ra-

tio.

Relevant topics:

Load-matching factor

( 321)

Possible messages:

Max. mismatch is higher than permissible mismatch

( 456)

th,av,M

kW kW Medium power loss of the motor

req,K

Setpoint ratio of the additional drive element

Precalculated total ratio of the Lenze gearbox (G) and the

additional drive element (K)

Parameter Unit Description

Metric Imperial

1 2 ... 338 339 340 341 342 343 344 345 346 347 348 ... 495 496

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Lenze DSD Manual de usuario Pagina 343

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