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5.
Installation and Operation
Refer to the illustrations on page 2 of this manual.
1.
Make sure that the pipe (not incl.) on which you mount the swing arm is perfectly vertical, fixed,
and stiff; with a diameter of48 mm and thickness of 4 mm. Use a pipe with a rough surface to
increase friction.
2.
Check for missing parts, and damaged or deformed components before installation and before
each use. Do not install or operate if you notice any missing parts, damage, or deformation.
3.
Install the swing arm as shown in the illustration.
4.
Make sure the installation height H is 420 mm.
5.
Use a torque wrench at 70 N·m to tighten the bolts that fix the swing arm to the mounting pipe.
6.
Use an appropriate hoist (not incl.) to use with the swing arm. Tighten the swing arm carefully to
prevent the hoist from sliding.
7.
Make sure to place the rubber anti-skid pads on the extended swing arm to prevent the hoist from
sliding.
8.
After installation, test the system without a load at least twice. Also test the 50° rotation.
9.
Next, test with increasing loads to make sure that the system is safe.
10. After testing, tighten the bolts again using a torque wrench at 70 N·m.
6.
Cleaning and Maintenance
After each use, inspect all components for damage or deformation.
All components, the mounting supports, and the installation location must not be deformed, modified
or tampered with; e.g. do not drill extra holes in mounting supports, do not change the location of
the connections...
All nuts, bolts, and fasteners shall be tightened and free of corrosion.
Mechanically moving parts shall not show any signs of wear and tear.
7.
Technical Specifications
loading capacity
rotation range
for use with hoists
Use this device with original accessories only. Velleman nv cannot be held responsible in the
event of damage or injury resulting from (incorrect) use of this device.
For more info concerning this product and the latest version of this manual, please visit our
website www.perel.eu.
The information in this manual is subject to change without prior notice.
© COPYRIGHT NOTICE
The copyright to this manual is owned by Velleman nv. All worldwide rights reserved. No part
of this manual may be copied, reproduced, translated or reduced to any electronic medium or otherwise
without the prior written consent of the copyright holder.
V. 01 – 26/03/2013
WEHSA
at 750 mm
at 1100 mm
-50° to + 50°
WEH200, WEH300
4
600 kg
300 kg
©Velleman nv
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