Lenze DSD Instrukcja Użytkownika Pobierz pdf (Strona 283)

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Lenze · Drive Solution Designer · Manual · DMS 4.2 EN · 12/2013 · TD23 283

10 Structure of the drive axis

10.1 Mechanical drive axis

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10.1 Mechanical drive axis

The mechanical drive axis can consist of the mechanics of the application, a Lenze gearbox, an ad-

ditional drive element, a feedback system, and an electromechanical brake.

10.1.1 Lenze gearbox

Make this selection if the application includes a gearbox.

• If you do not select a Lenze gearbox and additional drive element the mo-

tor is directly connected to the application.

• Direct drive for winders

• If the speeds of the winder and the motor are compatible, the motor is

able to act directly on the reel shaft via a low-backlash clutch.

• For low speeds, multi-pole three-phase AC motors with a rated speed

of approx. 300 ... 500 min

-1

are used.

• Gearboxes for winders

• Generally, winding applications require the transformation of a high

motor speed into a low winding speed. For this task, we recommend

gearboxes with low backlash and low friction, especially if an indirect

tension control via the drive torque is used.

• The motor and the gearbox are selected in later dimensioning steps.

Motor selection

( 313)

Lenze gearbox selection

( 332)

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