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Manuale Uso e Installazione
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Operating and Installation Manual
SKA COMPACT e SKA DDL Linear Stage
Revisione 02 20092019 Doc.7.3.15
12 Brake motors
danger
All safety brakes (optional) fitted on the motors may only be used to block the motor after
it has stopped running and not for dynamic braking.
The brakes are pneumatic, intrinsically safe brakes: they will close and block the table
when there is no pressure at the supply pipe inlet.
During the movement of the motor it is essential that the brake disengages perfectly by
supplying it with compressed air that is clean, filtered and dehumidified at a pressure
between 5 and 7 bar. If these conditions are not met, the brake may only partially
disengage or even fail to disengage.
The supply system for motors with a brake must also be fitted with special air pressure
sensors that cut the electric supply to the motor if the pressure of the pneumatic circuit is
not within the set limits.