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Quantum Electric Hoists are intended for general industrial
material handling operation with freely suspended loads.
The electric chain hoists of the QCH Series are capable of
different load capacities. They can be installed as stationary
or mobile units. Electric chain hoists are manufactured in
accordance with the latest technical developments along
with the latest technical safety regulations and
specifications, and are tested for safety by the manufacturer.
The operational parameters of the electric chain hoist also
encompass the compliance of the safe operating practices,
maintenance information and parts information manuals.
• Mechanical adjustments may only be performed by
authorized designated personnel.
• The operating staff must carefully read the operating
instructions of the electric chain hoists before its initial
operation and carry out all checks. Only when a safe
operation has been established may the device be put
into operation. Unauthorized persons may not operate
the device or perform any work with the help of the
same.
Prior to installing the hoist, carefully inspect components for
possible shipping damage.
Hoists are supplied fully lubricated from the factory. Refer to
"LUBRICATION" section for recommended oils and
lubrication intervals. Lubrication of the load chain is
recommended before initial hoist operation.
• A falling load can cause injury or death. Before
installing, read "Safety Information Manual 16586075."
• Owners and users are advised to examine specific,
local or other regulations, including American National
Standards Institute and/or OSHA Regulations which
may apply to a particular type of use of this product
before installing or putting hoist to use.
Mounting
Make certain your hoist is properly installed. A little extra
time and effort in doing so can contribute a lot toward
preventing accidents and help you get the best service
possible.
4
OPERATIONAL PARAMETERS
DANGER
CAUTION
WARNING
WARNING
The operational parameters do not include:
- exceeding the defined load capacity,
- diagonal pulling of the load or yarding,
- excessive impact or lifting of guided loads.
Excessive inching operations, ground mooring and running
against limit switches, should be avoided.
The manufacturer accepts no responsibility for any damage
to this equipment, resulting from abnormal operating
practices.
START-UP
Transport and Assembly
For the transport and assembly of the electric chain hoists,
the safety direction for handling with loads are to be
followed. Also refer to Special Safety Direction section.
The electric chain hoists must be assembled by qualified
staff, always bearing in mind the accident prevention
directions. Before assembly the electric chain hoist must be
stored in an enclosed room or covered area. Should the
electric chain hoist be destined for operation outdoors, then
it is recommended that a protection roof is erected to shield
it from the influences of the weather.
Wherever possible, the electric chain hoist should be
transported in its original packaging. It is recommended that
the assembly and connection of the electric chain hoist is
effected on-site by qualified designated personnel.
INSTALLATION
Always make certain the supporting member from which the
hoist is suspended is strong enough to support the weight of
the hoist plus the weight of the maximum rated load plus a
generous factor (consult a structural engineer).
If the hoist is suspended by a top hook, the supporting
member should rest completely within the saddle of the hook
and be centered directly above the hook shank. Do not use
a supporting member that tilts the hoist.
Hook Mounted Hoist
Place hook over mounting structure. Make sure hook latch is
engaged.
Trolley Mounted Hoist
When installing a trolley on a beam, measure the beam
flange and temporarily install the trolley on the hoist to
determine the exact distribution and arrangement of the
spacers. Adjust the spacers in accordance with the trolley
manufacturer's literature to provide the correct distance
between the wheel flange and the beam. The number of
spacers between the trolley side plate and the mounting lug
on the hoist must be the same in all four locations in order to
keep the hoist centered under the I-beam. The remaining
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