LZ Single Beam Mechanical Clam Shell Grab Bucket Crane for Coal Powder Sands Handling

LZ Single Beam Mechanical Clam Shell Grab Bucket Crane for Coal Powder Sands Handling

LZ Single Beam Mechanical Clam Shell Grab Bucket Crane for Coal Powder Sands Handling I. LZ Single Beam Mechanical Clam Shell Grab Bucket Crane Brief introduction: Grab cranes are hoisting machinery with grapples. They are widely used in ports, docks, station freight yard, mines and so on. They...

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LZ Single Beam Mechanical Clam Shell Grab Bucket Crane for Coal Powder Sands Handling

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I. LZ Single Beam Mechanical Clam Shell Grab Bucket Crane Brief introduction:
Grab cranes are hoisting machinery with grapples. They are widely used in ports, docks, station freight yard, mines and so on. They are loaded with bulk materials, logs, minerals, coal, sand and gravel.
The grappling crane is an automatic picking machine, and its gripping and unloading material movements are handled by the unloader driver, without the need for support personnel, thus avoiding the heavy labor of the workers, saving the auxiliary working time and greatly improving the Loading and unloading efficiency. Grab cranes are roughly divided into bridge grab cranes, gantry grab cranes, folding arm grab cranes, which are often said to be used as grab cranes.


II. Single Beam Mechanical Clam Shell Grab Bucket Crane Crane component details
Bridge cranes are mainly composed of main beam, end beams, electric hoist with grab and electrical systems.
1.Main beam
The main weld with submerged arc welding, non-destructive testing, after welding the whole beam shot blasting.
2.End beams
The structure of the end beam is made of rectangular steel pipe or steel plate. After the forming of the end beam, the CNC machine is positioned and processed again to avoid the dimensional accuracy and the tolerance of the end beam. The main beam and the end beam are connected with high strength bolts to ensure the accuracy and smooth running of the whole machine
3.Single girder crane electric hoist with grab
Electric hoist has single speed CD type and double speed MD type to choose.
The motor brand is Nanjing special Tapered rotor brake motor, lowering noise, saving cost for spare parts and improve the work efficiency. The reducer gear material is 45 steel forging, more durable. The wire reel is designed with a closed flange to prevent the rope from being stuck.
4.electrical systems
The power supply is in the form of a trolley wire, The vehicle is equipped with aviation plugs, the scene without wiring.

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IV. Main production equipments of our company
Our main production equipments are: Steel plate pretreatment line, Steel plate decoiling, leveling & cutting line, Steel plate CNC cutting line, Main beam welding machine, Main beam assembling machine, Boring miller machine, Bridge pre-assembling platform, Shot blasting machine,
European hoist test station, CNC vertical machining center, Heavy duty 2285B CNC vertical machining center ect.


Kindly please provide the following information when sending enquiry to us.

Load capacity

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Tips: 5 10 16 20 30t

Span

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Tips:7.5m-22.5m

Lift height

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voltage

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380V 50Hz AC 3-phase or please note

Working Class

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Tips: A3, A4 if you don't know, please not

Hours per day

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Control way

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Tips: remote control, cabin control or pendent control

Lifting Speed

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Tips: single speed or double speed


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