Lenze DSD - Manual (Page 430)

17 Restrictions of the drive dimensioning
17.8 Radial and axial loads of the motor or gearbox shaft
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Lenze · Drive Solution Designer · Manual · DMS 4.2 EN · 12/2013 · TD23
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Effect for asynchronous machines (ASM)
For asynchronous machines, the current is calculated from a complex current model. Here, both sat-
uration effects and voltage drops in the inverter are considered. The calculations in DSD may be as-
sumed adequately accurate up to a quadruple overload of the motor.
[17-2] Torque-current ratio by means of the example of an MCA asynchronous servo motor
17.8 Radial and axial loads of the motor or gearbox shaft
Dependent on the mechanical design, radial (e.g. for belt outputs) and axial forces can act on the
motor or gearbox output shaft.
• The permissible limit values can be found in the catalogue of the component.
[17-3] Radial and axial loads in case of the helical gearbox GST
 Measured values

Note!
Only relevant for motor shafts or gearbox shafts that are connected to the load machine
via belts or chains!