User Guide
TGT. 12.03.2019
Technical
Page 7 of 21
©Copyright by Habegger Maschinenfabrik AG
Version 03 / 12.03.2019
1.6
Limit switch
Cover monitoring
The closed position of the cover is monitored using two limit switches. As soon as the cover is opened, the motor stops. This
means that the rope pulling machine can only be operated when the cover is closed.
Hook observation
The limit switch stops the hoisting movement when the hook is pulled against the housing or when the cable shaft is swiv-
elled forwards (insert cable).
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The limit switch only responds when the motor is rotating in the correct direction (the rotary field of the
power connection).
1.7
Lowering and breaking
Standard apparatus
You can place the load precisely in the desired position using the control buttons UP/DOWN.
Breaking during lowering takes place using the motor without an energetic recovery system in the mains. When stationary or
powered off this takes place using the spring-loaded holding brake. As this energy is converted into heat, the output due to
heat in the control box is limited during lowering.
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Heavier loads may only be lowered over short distances.