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Les langues disponibles
Specifications
TYPE
Capacity
Max. Arm length
Min. Arm length
Upper Hook height
Lower hook height
Net weight
TYPE
Capacity
Max. arm length
Min. arm length
Upper Hook height
Lower hook height
Net weight
Safety Instructions
1. Use cranes only on a firm level; never use on soft grounds.
2. The load to be lifted should never exceed the rated capacity.
3. Never operate the hydraulic power unit beyond its maximum stroke indicated on the label.
4. The capacity of the crane reduces as the jib extension is prolonged. Do not load the crane
beyond the rated capacity for each specified jib extension position as indicated in the label.
5. Before operating the crane ensure the jib extension is securely positioned by the pin (NO.9).
6. The load hook is provided with a latching mechanism. Ensure it works properly.
7. To lift the load in a well balanced and stable way make sure the center of gravity remains
always inside the crane base.
8. Never position any part of your body under the load.
9. Do not allow the load to swing or drop violently when moving.
10. The crane is not transportation device but in case the load has to be removed, lower the load
and jib extension to the lowest possible point before transporting. The crane is not designed to
sustain the load indefinitely, so when the operation is finished make sure the load is fully lowered
and supported on a firm surface.
11. Make a visual inspection before each use the crane. Any crane, which appears to be
damaged, must be removed from service.
12. As an additional safety feature the crane is equipped with a valve to prevent the unit from
being overloaded. This unit is factory set and must not be tampered with.
13. If these basic rules are not followed, injury to the user, the crane or the load being lifted may
result.
Use and operation
1. Before using the crane, it is necessary to purge air from the valve system of the hydraulic unit.
2. This can be done by releasing the valve, then pumping the hydraulic jack several times.
3. Closing the valve, the crane is now ready to be used. Swivel the hydraulic unit a suitable
operating position.
4. Raising the load, close the valve and pump the hydraulic unit. Quick lifting is prohibited for
loads of more than 150kgs.Any manipulation of the pressure relief valve is prohibited.
5. Lowering the load, release the valve slowly, the load can be lowered smoothly. Quick releasing
is strictly prohibited.
GWK-500
(kg)
500
(mm)
1095
(mm)
895
(mm)
2170
(mm)
295
(kg)
80
GWKE-500
(kg)
500
(mm)
1360
(mm)
1060
(mm)
2475
(mm)
470
(kg)
80
GWK-
GWK-
1000
2000
1000
2000
1570
1590
1270
1290
2500
2705
250
150
118
165
GWKE-1000
1000
1360
1060
2475
470
98
5
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