Lenze SIMPLABELT Compact Units Manual de usuario descargar pdf (Pagina 12)

Technical data

BA S’belt KE EN 1.0

3 Technical data

l The most important data are indicated on the nameplate.

l Further technical data are listed in the product catalogues.

3.1 Product features

3.1.1 Design

Drive systems have a modular design. They consist of:

l Simplabelt attachment units

l Reduction gearboxes (helical gearboxes, worm gearboxes, helical worm gearboxes, or

helical bevel gearboxes)

l Three - phase AC motors to IEC standard

l Adjustment facilities

l Speed displays

3.1.2 Method of operation

(see Fig. 1 and Fig. 2 )

The three-phase AC motor (11BA) drives the mechanically adjustable variable speed pulley (1BA)

which drives the spring-loaded variable speed pulley (2BA) via the V-belt (3BA). This pulley is fitted

onto the driving shaft of the reduction gearbox (12BA). Thevariable speed pulleys and the V-belt are

covered by the housings (4BA and 5BA).

The speed is adjusted via the adjustment facilities (6BA, 7BA, 8BA), i.e. by turning the handwheel

or operating the adjusting motor to move the pulley flange of the mechanically adjustable variable

speed pulley (1BA)in the axial direction. The speed is indicated by means of the speed indicator in

the handwheel or a DC tacho or an impulse recorder and a display.

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Lenze SIMPLABELT Compact Units Manual de usuario Pagina 12