EUROBLOC
SERVICE MANUAL FOR HOIST
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This document and the information contained herein, is the exclusive property of Verlinde S.A.S. and represents a non-public, confidential and proprietary trade secret that
may not be reproduced, disclosed to third parties, altered or otherwise employed in any manner whatsoever without the express written consent of Verlinde S.A.S.
Copyright © (2013) Verlinde S.A.S. All rights reserved.
06/2015
7.1.13.4 Hook operated control limit switch, Frame size: VT4, VT5.
The hook operated limit switch trips hoisting movement when the hook reaches the adjustable limit switch slide.
The hook operated limit switch can be reset automatically or manually. With automatic reset, the hoisting
movement is possible again after tripping as soon as the hook has been lowered from the switching area. The hook
operated limit switch with automatic reset can be used as a working limit before the tripping height of the standard
upper limit.
With manual reset, the hoisting movement is not possible before the limit switch has been manually reactivated.
The hook operated limit switch with manual reset can be used as a backup switch for the standard upper limit
switch. When the manual reset limit switch is used as a backup switch and the switch stops the hoisting movement,
the function of rotating limit switch has to be checked and corrected before using the hoist again.
The hook operated limit switch increases the hook approach (the hook-rail distance).
1. Rope anchor
2. Height adjustment plate
3. Limit switch
4. Limit switch slide
