Rm-materials-handling MANUAL CHAIN HOISTS Manuel d'utilisateur télécharger pdf (Page 5)

RBC BEAM CLAMP I&M MANUAL/EN/06.17.09

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This document and the information contained herein, is the exclusive property of R&M Materials Handling, Inc., 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 R&M Materials Handling, Inc.

1 INSTRUCTIONS TO READ BEFORE USE

CAUTION

Never modify the beam clamp unless the manufacturer

has studied and authorized the modification.

Never modify the values and adjustments of the safety

components, outside the limits provided for in the

manual, or without the approval of the manufacturer.

Never try to repair such as welding on the beam clamp

without the authorization of the manufacturer or a

trained maintenance agent.

Do not let an unqualified person use the hoist.

Never lift more than the maximum working load

indicated on the beam clamp. Shocks or accidental

collision of the load with objects can cause excess

loads.

Never remove the hook safety catches.

Never block, adjust or remove the limit switches or

stops to go higher or lower moving distance

Never use the hoist to extract, loosen, or pull sideways.

Never use the hoist to transport people.

Do not touch the moving components.

Do not operate equipment if your physical condition

does not allow it.

Never use the beam clamp when condition is bad

(wear, deformation...).

Never use suspect spare parts or parts whose origin is

not known.

Never swing the load intentionally.

Do not subject the beam clamp to shocks loading.

Do not use the mechanical stops as a repetitive means

of stopping.

Never use the lifting chain as a sling

Never use a hook other than in the vertical position.

Never distract the operator while the hoist is being

operated.

Never leave a suspended load hanging.

Do not use the beam clamp for a purpose or in an area

for which it is not intended.

Do not expose the beam clamp to an inappropriate

atmosphere.

Do not use the safety components as operation

components.

Never angle pull the load, maximum angle 3 degrees.

Never transport a load with people nearby. Do not

move the hook, with or without a load, over personnel

CHECKS

Handle the beam clamp by its structure, or by the

devices provided for this purpose, or in its original

packing.

Make sure that the hoist is properly cleaned and

protected from corrosion (lubrication...).

Only a competent technician should install the clamp.

Make sure that the clamp attaching structure is rigid.

Make sure that the safety rules are followed (harness,

clearance of work areas, posting up of instructions to be

followed in the area...).

Use only original replacement parts that are compatible

with the type of clamp being repaired.

Always be ready during operation to press the

emergency stop button. This makes all functions inactive.

Make sure that the load is correctly balanced before

moving it. Avoid lifting using only a single load point.

Use adequate accessories (slings, lifting beam...). Pay

attention to the center of gravity of the load to be moved.

The device used to suspend the load should be flexible

in relation to the load to be moved (prefer a sling to a

rigid beam).

When moving the load, make sure that it is sufficiently

raised to clear surrounding machines and other objects.

The prevention instructions to be carried out during the

different operations should be well known.

Avoid rocking the load or the hook when using the

traveling trolley or crane, by limiting the starting and

braking jerks.

In the case of several speeds, do the starting and

braking operations at slow speed.

Use the material under normal working conditions

(ambient temperature, atmosphere...).

Only an experienced operator should rig the use of

several machines to move a single load. All the

necessary precautions should be taken to carefully

ensure the distribution of the loads and to avoid

overloading a single machine. The machines should be

carefully checked before such an operation.

Notify the necessary people after a dangerous operation

or if the hoist seems problematic (abnormal noise,

abnormal behavior...).

Material used outdoors should be protected as well as

possible against bad weather conditions. Hoist should be

covered to avoid water going inside the chain bucket. A

hole must be made to the chain bucket’s bottom to let

water to drain out.

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Rm-materials-handling MANUAL CHAIN HOISTS Manuel d'utilisateur Page 5

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