Wheeled Gantry Crane

1. Product introduction:

 

The wheeled gantry crane is composed of bridge, truck operating mechanism, car and electrical equipment. The bridge adopts box-shaped welding structure, and the operating mechanism of the truck is driven separately. Crane control has ground operation, remote control and cab operation, optional when ordering. The crane conductive form is divided into two types: cable and sliding contact line.

 

It has high site utilization, large operating range, wide adaptability and strong versatility, it is widely used in the port cargo yard. According to different working conditions, the working level can reach A5-A8.

2. Parameters of wheeled gantry crane:

 

When purchasing a wheeled gantry crane, please provide the following data so that we can confirm your needs faster!

 

① Lifting weight;

 

② Span (track center to guide rail center);

 

③ Lifting height (hook center grounded);

 

④ Whether external overhang is required (please provide the overhang length);

 

⑤ Are guide rails and cables required? (please provide run length);

3. Applicable Environment of wheeled gantry crane:

4. Wearing Parts of wheeled gantry crane：

 

Safety hook, Rope guide, Brake ring

 

5. Transportation of wheeled gantry crane:

 

Our company can find a safe and cost-effective logistics and transportation company for you, and of course you can also use the logistics and transportation company you specify. 

6. How to guarantee the wear resistance and corrosion resistance of the iron wedge of wheeled gantry crane?

 

First, choose the appropriate materials

1. High-strength alloy steel: Iron wedges are usually made of high-strength alloy steel, which has high hardness and strength and can withstand pressure and friction, reducing the risk of wear and deformation. High strength alloy steel also has good corrosion resistance, which can extend the service life of the iron wedge.

 

2.Stainless steel: For the need for higher corrosion resistance, you can choose stainless steel material to make iron wedges. Stainless steel has excellent corrosion resistance and can be used for a long time in harsh environments such as humidity, acid and alkali, reducing the possibility of corrosion and damage.

 

Second, surface treatment and coating

1. Heat treatment: Through the appropriate heat treatment process, the hardness and wear resistance of the iron wedge can be improved. Commonly used heat treatment methods include quenching, tempering, etc., which can improve the internal structure of the iron wedge and increase its strength and wear resistance.

 

2. Coating: In order to increase the corrosion resistance of the iron wedge, it can be coated on its surface. Common coating materials include galvanized, electroplated nickel, electroplated chromium, etc. These coatings can form a protective covering to block the external corrosive medium and extend the service life of the iron wedge.

 

3. Coating: In addition to coating treatment, appropriate coating materials can also be selected, such as polymer coating, epoxy coating, etc., to provide better corrosion protection. These coatings can form a uniform covering film with good chemical corrosion resistance and prevent the iron wedge from being corroded and damaged.

 

Third,correct use and maintenance

1. Pay attention to the use of the environment: in lifting operations, the appropriate iron wedge material and coating should be selected according to the actual situation. For special environments such as high temperature, low temperature and humidity, it is necessary to select appropriate wear-resistant and corrosion-resistant materials, and take additional protective measures, such as installing protective covers and using protective coatings.

 

2. Regular inspection and maintenance: In order to ensure the wear resistance and corrosion resistance of the iron wedge, regular inspection and maintenance are required. Regularly check the surface state of the iron wedge, such as whether there is wear, corrosion or coating peeling phenomenon, timely repair or replacement. At the same time, for coating materials, it is necessary to regularly inspect and supplement the coating to maintain its good protective effect.

 

3. Pay attention to the operation specifications: When using the gantry crane for lifting operations, the operator should operate in accordance with the standard operating procedures and follow the relevant safety requirements. Avoid excessive use of the iron wedge, avoid sudden stop or start to produce too much impact force, in order to reduce the wear and damage to the iron wedge.

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