200t Gantry Crane

1.200t Gantry Crane is a heavy lifting equipment, widely used in large engineering projects and heavy industry occasions, with efficient and safe characteristics.The design and function of this crane enable it to carry out heavy lifting operations in a variety of complex environments, and is an indispensable important equipment for many large-scale projects.

2.Two hundred tons of double beam door machine is composed of bridge, truck operating mechanism, car, electrical equipment, etc. Bridges usually have a strong box-welded construction to ensure overall stability and high strength.Scope of application: It is suitable for loading, unloading and handling of large materials in open-air warehouses, railway lines and other places, and is widely used in construction, manufacturing, logistics and other industries.

3.In summary, 200t Gantry Crane with its strong carrying capacity, advanced technical configuration and a wide range of application fields, has become an indispensable equipment in modern industrial production and large-scale engineering construction. In the future, with the continuous progress of technology, this crane will play a greater role in more fields and make greater contributions to social development.Rated Loading Capacity：200ton

 

Max. Lifting Height：6m-50m

Span：18-35m

Warranty：1 Year

Power Source：3 Phase 380V 50hz

Crane control mode: Floor control / Remote control / Cabin room

Whole set crane

The 200t Gantry Crane is a heavy lifting equipment designed for heavy industrial applications, with an efficient lifting capacity and a large working range. This kind of 200t Gantry Crane is usually composed of Bridges, truck operating mechanisms, cars, electrical equipment, etc., which is suitable for loading and unloading and handling large materials in open-air warehouses, railway freight stations and port terminals. The following will introduce in detail the various components of the two hundred ton full gantry crane and their functions:

2.Bridge：Structural form: Bridges are usually box-welded structures, which can provide strong structural strength and stiffness to ensure stability in large lifting operations.Materials: Mainly made of high-quality steel, the parts are connected by advanced welding process to form a strong box-shaped bridge structure.

Big car operation mechanism Drive mode: The use of separate drive, each wheel has an independent motor and braking system, to ensure the stability and synchronization of the crane during operation.And other functions.

3.In summary, the full set of 200t Gantry Crane with its strong carrying capacity, advanced technical configuration and a wide range of application fields has become an indispensable important equipment in modern industrial production and large-scale engineering construction. In the future, with the continuous progress of technology, this crane will play a greater role in more fields and make greater contributions to social development.

Main girder

1.The main beam of the two hundred ton double beam gantry crane (door crane) is usually a strong box welded structure to ensure its load carrying capacity and stability.

2.The main beam is one of the most critical load bearing components of the crane, and its design must be able to support large lifting operations and maintain the stability of the equipment. In the double beam gantry crane, the main beam usually adopts the form of double beam deflection, which helps to improve the rigidity and strength of the overall structure. The main beam is mostly made of high-quality steel, and the parts are firmly connected together through advanced welding technology to form a strong box bridge structure

3. Lifting System

1.The lifting system of 200t Gantry Crane is usually composed of main beam, lifting trolley, hook, wire rope, drum and motor, etc. These components work together to achieve fast and smooth lifting of heavy objects. In order to ensure safe and efficient lifting operations, lifting systems must be designed to take into account strength, stability and ease of operation. The following will introduce the lifting system of 200 tons double beam gantry crane in detail.

2.Mean beam structural form: The main beam is usually box-welded structure, which can provide strong structural strength and stiffness to ensure stability in large lifting operations.Materials: Mainly made of high-quality steel, the parts are connected by advanced welding process to form a strong box-shaped bridge structure.And Crane trolley ,Lifting hook,Wire rope,drum ,motor.

3.To sum up, the lifting system of the 200t Gantry Crane realizes efficient and safe lifting operations through the collaborative work of various components. In the future, with the continuous progress of technology, this crane will play a greater role in more fields and make greater contributions to social development.

 

4.End Carriages

1.The end beam of the 200t Gantry Crane is an important part of the crane, which connects the two main beams and supports the lifting device and the operating mechanism.

2.In the structure of the crane, the end beam not only plays the role of connection and stability, but also carries part of the weight and transmits the force. Typically, end beams are constructed with a robust steel box girder, a design that provides strong structural strength and stiffness to ensure stability in heavy lifting operations.

3.End beams have box-shaped construction: End beams are usually box-welded, a design that provides strong structural strength and stiffness to ensure stability in heavy lifting operations. The end beam is connected to the main beam by high strength bolts or welding to ensure the reliability and stability of the connection. The end beam has high quality steel: The end beam is mainly made of high quality steel, and the parts are firmly connected through advanced welding process to form a strong box bridge structure. The end beam supports the lifting trolley, hook and wire rope and other components, and is subjected to great pressure and tension during the lifting process.

4.In summary, the end beam of the 200t Gantry Crane provides reliable support and stability for the crane through its solid structure and important functions. In the future, with the continuous progress of technology, this crane will play a greater role in more fields and make greater contributions to social development.

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5.Crane traveling mechanism

The 200t Gantry Crane travelling mechanism is usually driven separately, and each wheel has an independent motor and brake system. This design can ensure the stability and synchronization of the crane during operation, while improving the flexibility and safety of the operation. The trolley operating mechanism is one of the important components of the gantry crane, which is responsible for the lateral movement along the track on the whole equipment.

2.Two hundred tons of 200t Gantry Crane operation mechanism has a drive device, divided into independent motor: each wheel is equipped with an independent motor, which can be controlled separately according to needs, to ensure the smooth operation of the crane in various working conditions. And braking system: Each wheel also has an independent braking system that provides reliable stopping and positioning functions to prevent sliding in case of load changes or poor track conditions. There are also wheels and tracks: divided into wheel design: made of high-strength steel, the surface is specially treated to increase wear resistance and reduce maintenance needs. The wheel layout and spacing are precisely calculated to accommodate large loads and long spans. And track laying: the laying condition of the track has an important impact on the performance of the vehicle operating mechanism, so the track must be kept flat, stable, and connected reliably to avoid any possible swing or vibration.And also Retarders and drives, electrical control and safety protection, maintenance and maintenance.

To sum up, the truck operation mechanism of the 200-ton double-beam gantry crane realizes efficient and stable lifting operation through multiple independent drive systems and advanced control technology. In the future, with the continuous progress of technology, this crane will play a greater role in more fields and make greater contributions to social development.

6.Trolley traversing mechanism

1.The trolley travelling mechanism of 200 tons double beam gantry crane is the key part responsible for lifting and moving items in the crane, and its design directly affects the performance and stability of the lifting equipment. The trolley running mechanism usually includes the trolley frame, the running motor, the wheel group, the transmission system, the lifting device and other parts, through the precision mechanical structure and advanced control technology to achieve efficient and safe lifting operations.

2.Two hundred tons of double beam gantry crane trolley running mechanism components are 1. Trolley frame structure form: the trolley frame adopts a strong steel structure, can withstand a huge load and maintain long-term stable operation. 2. Run motor with wheel set .Driving mode: The running motor is connected to the connecting beam, and the output shaft is connected to the rotating shaft of the wheel group to provide power source for the operation of the car. And also Lifting devices, control systems and safety devices, maintenance and maintenance.

3.To sum up, the trolley travelling mechanism of the 200-ton double-beam gantry crane realizes efficient and safe lifting operation through the cooperative work of various components. In the future, with the continuous progress of technology, this crane will play a greater role in more fields and make greater contributions to social development.

7.Crane wheel

1.The wheels of the 200t Gantry Crane are the key bearing parts in the crane, which are used to support the entire equipment and its load, and make the crane travel back and forth on the track.

2.The design and manufacturing process of the wheel has a significant impact on its performance and life, so high-quality materials and rigorous heat treatment processes are required. Generally, the material of the crane wheel is generally ZG430-640 cast steel, which has high strength and good wear resistance. In order to improve the wear strength and life of the wheel surface, the tread should be subjected to surface heat treatment, requiring a surface hardness of HB300-350 and a quenching depth of not less than 20 mm. These technical measures can effectively reduce the wear, crushing and pitting problems of the wheel in long-term use. The wheel set usually consists of two active and two driven wheels in a set and is mounted on the crane main structure via an angular bearing box wheel set or a trolley type 45° split bearing box wheel set. After installation and adjustment, it is necessary to control the horizontal skew value of the wheel within the appropriate range to avoid problems such as rail gnawing, increasing running resistance, vibration and noise.

 

 

8.Crane hook

1.The hook of the 200t Gantry Crane is the key component in the lifting device that is directly in contact with the object being lifted. It is usually made of high-quality steel and has undergone a strict heat treatment process to enhance its bearing capacity and durability.

2.The design and manufacture of hooks must meet the requirements of high strength, high wear resistance and long-term stable use. In order to ensure safety and reliability under various working conditions, the hook also needs to be equipped with a variety of safety devices, such as overload protectors and anti-decoupling devices. The hook is usually divided into two parts, such as 50/10T or 32/5T, and the suitable hook can be flexibly replaced in different operating environments. The hook is connected with the drum through the steel wire rope. When the drum is rotating, the steel wire rope drives the hook up or down through the pulley set, so as to realize the smooth lifting of the item. In terms of maintenance, regular comprehensive inspection of the hook and its connecting parts to ensure that there is no obvious deformation, crack or corrosion, and to maintain good lubrication is an important measure to extend its service life.

 

 

9.Motor

1.The motor of the 200-ton gantry crane is usually a three-phase asynchronous motor, and the specific model and power are selected according to factors such as lifting weight, span and working level.

2.In practical applications, the motor of the 200-ton gantry crane needs to be precisely selected and matched according to the actual working conditions to ensure the performance and safety of the 200t Gantry Crane. This requires the motor to have sufficient starting torque, maximum torque and good stability, while taking into account the special requirements of high altitudes. When choosing, it is also necessary to consider the protection level and insulation level of the motor to adapt to different use environments and ensure long-term reliable operation.

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Sound and light alarm system & limit switch

The audible and visual alarm system and limit switch of 200t Gantry Crane are important components of the crane safety device to ensure the safety and reliability of the equipment during operation.

The sound and light alarm system of the gantry crane is mainly used to remind the operator and the surrounding staff of the crane status and the existence of safety hazards. For example, when the crane is close to the limit position or fails, the audible and visual alarm system will issue an alarm to avoid the occurrence of accidents. This alarm system usually includes sound alarms, light alarms, etc., through the dual visual and auditory cues to increase security.

The limit switch is used to limit the moving range of the crane to avoid safety accidents caused by exceeding the design working range. According to the regulations of the State Administration of Market Supervision and Administration, the new bridge and gantry cranes must be installed with two sets of different forms of height limiting devices, such as the heavy hammer type, the fire break type, the pressure plate type, and any two kinds to ensure the essential safety of the equipment. These limiting devices will automatically cut off the power source when the crane lifts, descends and runs to the limit position to prevent over-winding and top shooting accidents.

Safety Devices

200 tons gantry crane Safety Devices:

The safety equipment of the 200t Gantry Crane includes a variety of safety measures such as wind alarm, anti-breaking shaft, anti-tipping, etc., to ensure the safe operation of the crane in bad weather and extreme conditions. Crane safety equipment is a key component to ensure the safety of the operator and the surrounding staff, they occupy an important position in the design of the crane.

The main safety equipment of two hundred tons of double beam gantry crane is: wind alarm, anti-breaking shaft, anti-tipping, limit switch, overload protector, interlock device, sound and light alarm system, brake.

To sum up, the safety devices of the two-hundred-ton double-beam gantry crane ensures the safe and reliable operation of the crane under various working conditions through a variety of technical means and safety measures. These safety devices not only protect the safety of the operator and surrounding staff, but also extend the service life of the crane and reduce the incidence of failures and accidents. In the future, with the continuous progress of technology, this crane will play a greater role in more fields and make greater contributions to social development.

 

Control Mode

1.The control mode of the 200t Gantry Crane usually includes the main control cabinet, the operation table and the remote control and other components to achieve the accurate operation and adjustment of the crane.

2.In actual operation, the operator should carefully read the operation manual of the crane, and operate and adjust in accordance with the relevant operating specifications. At the same time, receiving professional training is the key to ensuring skilled and safe operation. The control system of the 200 tons double-beam gantry crane is flexible, and can be controlled by the operator or remote control through manual or automatic mode according to different work needs. These control methods not only improve the working efficiency, but also enhance the safety and reliability of the equipment.

 

 

Sketch

 

 

1.Efficient lifting capacity

Large lifting weight: the rated lifting weight of 200t Gantry Crane can reach 200 tons, or even higher, which can meet the lifting needs of large materials. High working level: Usually the working level is A5 or A6, which can adapt to complex, frequent and efficient operation requirements to ensure long-term stable operation.

2.Strong structural stability

Double beam design: The double beam structure is used to disperse the load and improve the stability and safety of the crane. In large lifting operation, it can effectively prevent the deformation or overturn of the main beam.High quality material: The main beam is made of high-strength steel, and the parts are connected by advanced welding process to form a strong box bridge structure to ensure long-term stable use.

3.Diversified functions

A variety of car types: according to different operation needs, you can choose single car (MG), double car (ME) or grab car (MZ), to achieve a variety of lifting and handling functions.Intelligent control: Equipped with advanced electrical control system, to achieve accurate speed adjustment and control, easy to operate, high safety.

4.A wide range of applications

Wide application scenarios: applicable to iron and steel metallurgy, hydropower, aerospace, shipbuilding, automobile, coal, petrochemical and other outdoor workplaces, from large bridge construction to high-rise building construction, and then to ship manufacturing, the application is extremely wide.

Geographical environment adaptability: It can be used indoors, but also stable operation in outdoor bad weather conditions, such as wind and rainstorm.

5.Economy and environmental protection

Energy-saving design: Adopt frequency conversion speed regulation technology to reduce energy consumption and improve energy efficiency. In actual operation, the power output can be adjusted according to the load, reducing unnecessary energy waste.Low maintenance cost: Due to its simple structure and reasonable design, the repair and maintenance cost is relatively low, and the operating cost in long-term use is low.

6.Perfect safety measures

Equipped with a variety of safety devices: such as wind alarm, anti-breaking shaft, anti-tipping, limit switch, etc., to ensure safe operation in bad weather and extreme conditions.Operating system protection: The electrical system is equipped with multiple protective measures such as overload protection and overheat protection to avoid equipment damage or safety accidents caused by operation errors or sudden failures.

7.Long life design

Wear resistance and corrosion resistance: The main components are made of high-quality steel and heat treated, and the surface is sprayed with anti-rust paint to enhance wear resistance and corrosion resistance and extend service life.Regular maintenance check: Regular maintenance and comprehensive inspection ensure that all components are in good working condition, discover and handle potential problems in a timely manner, and extend the overall service life of the device.

 

 

 

1.Outdoor goods yard and material yard

Loading and unloading operations: 200t Gantry Cranes are often used for bulk loading and unloading operations in outdoor freight yards and storage yards. Due to its efficient lifting capacity and large working range, loading, unloading and handling of goods can be completed quickly, improving operational efficiency.High site utilization: gantry crane has the characteristics of high site utilization, can carry out large-scale operations in a limited space, suitable for a variety of bulk cargo, bulk cargo storage and transportation.

2.Port terminal

Container handling: Two hundred tons of double-beam gantry cranes are widely used in port terminals, mainly for container handling and loading and unloading. This kind of crane can adapt to the complex working environment of the port and achieve efficient logistics transportation.Diversified functions: In addition to container handling, the 200-ton double-beam gantry crane can also carry out lifting operations for bulk cargo, bulk cargo and special items, with diversified functions to meet the needs of port operations.

3.Large-scale engineering project

High-rise building construction: Two hundred tons of double-beam gantry cranes play an important role in the construction of high-rise buildings. It can complete the lifting of heavy construction materials, such as steel structures, precast panels, etc., to ensure the progress of the project and construction safety.Bridge construction: In the construction of large Bridges, 200 tons of double-beam gantry cranes are used to lift large bridge components, such as bridge towers, bridge panels, etc., improving construction efficiency and safety.

4.Industrial production

Equipment installation and maintenance: In industrial production, 200 tons of double-beam gantry cranes are often used for the installation and maintenance of large equipment. For example, in heavy industries such as steel mills and power plants, heavy equipment needs to be regularly lifted and overhauled, and this crane can meet these needs.Material handling: In the coal, petrochemical and other industrial production, 200 tons of double-beam gantry cranes are used for the handling of raw materials and products to improve production efficiency and safety.

5.Aerospace and shipbuilding

Space equipment lifting: The application of 200 tons double-beam gantry crane in the space industry includes the construction of launch towers and the lifting of space equipment to ensure high-precision and high-safety operation.Shipbuilding: In shipbuilding, 200 tons of double-beam gantry cranes are used to lift large hull segments and components, speeding up shipbuilding progress and improving the overall quality.

Special environment application

High temperature and high pressure environment: in high temperature and high pressure environment, such as steel mills, nuclear power plants, etc., 200 tons of double beam gantry crane through special design and material selection, can adapt to extreme environment, to ensure the smooth progress of lifting operations.Explosion-proof and corrosion-proof environment: In chemical, petroleum and other flammable and explosive or corrosive environment, 200 tons of double-beam gantry crane adopts explosion-proof and corrosion-proof design to ensure the safe operation of equipment and extend the service life.

 

 

Design and material selection

Preliminary design: According to the needs of users and working environment, design a crane scheme that meets the functional requirements and conditions of use. This includes the determination of lifting capacity, span, lifting height and other parameters.Material selection: The selection of high-quality steel as the main structural material, such as the main beam, end beam, etc. These materials need to have high strength, wear resistance and corrosion resistance to ensure the long-term stable operation of the crane.

2.Component manufacturing

Cutting and welding: The selected steel is precisely cut according to the design drawings, and then the various parts are connected through the advanced welding process to form a strong box bridge structure.Machining: Precision machining of key components such as shafts, bearings and rolls to ensure dimensional accuracy and surface quality.

3.Assembly and installation

Main beam assembly: the cut steel is welded into two main beams, and its shape and size are strictly checked to ensure that it is straight without bending.

End beam connection: the main beam and end beam are firmly connected through high-strength bolts or welding to form a stable bridge structure.

Car assembly: the car walking mechanism, lifting device (including motor, reducer, drum, etc.) is installed on the car, and connected with the hook through the wire rope.

4.Electrical system installation

Control system configuration: Install control cabinet, operation desk, remote control and other control equipment, arrange cables and sensors to ensure the integrity and reliability of the electrical system.Safety device access: Access overload protector, limit switch, wind speed alarm and other safety devices to ensure the safe operation of the equipment under various conditions.

5.Coating and corrosion protection

Surface treatment: the surface of the crane body and components are sandblasted to remove the oxide and rust, and then sprayed with anti-rust paint and top paint to improve the corrosion resistance of the equipment.

6.Debugging and inspection

No-load commissioning: no-load test is carried out in the factory to check whether the various institutions are operating normally, whether the electrical system is controlled accurately, and whether the safety device is sensitive and reliable.Load test: carry out heavy load test according to rated load, verify the carrying capacity and working stability of the crane, and ensure that the performance indicators meet the design requirements.

7.Packaging and transportation

Disassembly and packaging: disassemble the crane into parts suitable for transportation, and carry out tight packaging to prevent deformation and damage during transportation.Transportation arrangement: According to the user's designated location, develop a detailed transportation plan to ensure that the crane arrives at the scene safely and on time.

 

 

 

 

 

 

 

The company has installed an intelligent equipment management platform, and has installed 310 sets (sets) of handling and welding robots. After the completion of the plan, there will be more than 500 sets (sets), and the equipment networking rate will reach 95%. 32 welding lines have been put into use, 50 are planned to be installed, and the automation rate of the entire product line has reached.

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