Double girder portal cranes by KPK company
CARRYING STRUCTURE
The crane carrying structure consists of the bridge and two beams. According to their carrying capacity and crane span the beams can be made of rolled profiles or of welded box design. The crane trolley with hoist moves along the bridge. The travel wheels are integrated into cross beams of the crane and also of the crane trolley. The crane is provided with equipment, located on the crane and trolley cross beams, preventing the run off the rails in case of broken travel wheels.
HOIST
The load lifting is ensured by electric hoist (rope or chain hoist). According to the requirements it is possible to deliver the crane with different types of hoists. Different lifting speeds with and without creep speed are available.
CONTROL
The pending controller can be firmly connected to the crane trolley, or it can be on the separate cable gathering trolley enabling the controller cross movement independent on the crane trolley position. In case it is required the crane can be provided with other kinds of control (wireless radio control, from the crane control seat, located in the cab, or in the basket,).
MODIFICATION VARIANTS
It is possible to agree with the manufacturer the delivery of different modifications.
Examples of double girder portal cranes versions
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- Double girder portal crane – 85000 kg
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- Double girder portal crane – 85000 kg
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- Double girder portal crane 50t/20t – 1
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- Double girder portal crane 50t/20t – 1
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- Double girder gantry crane 28t
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- Double girder gantry crane – detail of wheels
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- Double girder gantry crane 28t
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- Double girder gantry crane – detail of wheels
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- Double girder gantry crane 10t
