HNKS Double Girder Gantry Crane,Gantry Crane

HNKS Double Girder Gantry Crane

capacity(t): 5－50

span(m): 10.5－31.5

lifting height(m): 6－18

working class: A3/A4/A5

power supply: 380v-50Hz-3p

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HNKS Double Girder Gantry Crane Brief Introduction:

HNKS double girder gantry crane is widely used together with winch or trolley as lifting device. It is a medium and heavy size crane which travels in track. Its proper lifting weight is 5 to 75 tons, and proper span is 18 to 35 meters. Its proper working temperature is -20--+40℃.

HNKS double girder gantry crane is composed of main girder, support legs, crane traveling organ, trolley, electric equipment, and strong lifting winch. The crane is widely used in workshop, storage, port, hydroelectric power station and some other outdoor places, where it has a high frequency or more lifting times.

HNKS double girder gantry crane has two controlling methods namely ground controlling and cabin controlling. The power is supplied by cable or slide wire. It is prohibited to lift melt metal, flammable, explosive, corrosion, overloading, dust and other dangerous operations.

HNKS double girder gantry crane have A type, U type. It could be designed with cantilever or not. It has three working classes: A5, A6, and A7.

HNKS Double Girder Gantry Crane Safety Features
1. Overload protection device
2. Top quality long time bearing polyurethane materials buffer
3. Crane traveling limit switch
4. Voltage lower protection function
5. Emergency stop system
6. Lifting height limit device

HNKS Double Girder Gantry Crane Features:

1. Material: The material HNKS double girder gantry crane used is Q235, Q345B or Q345D.

2. Strong box type: no-welding joint strong box type by machine hand, strong and beautiful.

3. Wheels: Wheels are vacuum casting by ourselves, intermediate frequency quenching, and wheels, wire rope, drum, gears, coupling are manufactured by our CNC machines.

4. Top quality parts: Nanjing Brand motor, huanghe explosion-proof, top quality in China.

5. Electrical equipments: Siemens or Schneider brand.

6. Control method: Cabin control, wireless remote control or pendant control, you can choose two of them.

We also can provide custom HNKS double girder gantry crane.

HNKS Double Girder Gantry Crane Steel Structure:

There are two types structures of the main girder and support legs for you to choose:

1. Truss type:

a. Small windward side and wind resistance

b. Light dead weight, Low cost

c. Nice appearance

2. Box type:

a. Compact structure, good rigidity, strong lifting capacity, indoor use available

b. Characteristic of slim body, save shipping cost.

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