Gantry Crane
Henan Province Mine Crane Co.,Ltd, specializing in the research and development, design, production, sales and service of overhead bridge cranes, gantry cranes and electric hoists, such as three series of more than 110 kinds of cranes and supporting parts products.
Why Choose Us
Professional Team
With advanced technology research and development institutions, and 200 senior engineers. We have more than 428 sales and service organizations locally and abroad, and more than 2,000 sets of various processing equipment, which can independently complete more than 20 processes such as turning, planning, and grinding.
Productive Capacity
The annual output of cranes is over 80,000 units. The company produces and sells more than 11000 double beam and gantry cranes annually, More than 73000 single beam cranes, and More than 100000 sets (sets) of single and double beam electric hoists and accessories.
Company Honors
The company has won the national "Contract and Credit Enterprise", "High-tech Enterprise", "National Industrial Enterprise Quality Benchmark", "National Green Factory", "National Intellectual Property Advantage Enterprise""Henan Province Top 100 Enterprises".
Product Application
The products are sold to all over the country and more than 80 countries and regions, and enter the international market of "One Belt, One Road". The products are used in machinery, metallurgy, mining, electric power, railroad, aerospace, port, petroleum, chemical and other industries.
What Are The Features Of A Gantry Crane
Structural stability
Portal cranes are designed with a sturdy structure, usually with two columns supporting the crossbeams. This structure allows the crane to have excellent stability, able to withstand significant loads and ensure safety and reliability during lifting operations.
Large load capacity
Gantry cranes have excellent load carrying capacity and are capable of handling a variety of heavy loads. Its structural design and the use of engineering-grade materials enable it to meet the major challenges and meet the needs of large-scale material handling.
Large working range
Gantry cranes have a wide working range that can cover large lateral and vertical distances. This allows the crane to handle materials in a wide range of sites, meeting the needs of different work environments.
Precise positioning capability
Gantry cranes are equipped with precise positioning systems for precise control and positioning of materials. Whether vertical lifting or horizontal movement, the crane can achieve accurate position positioning through precise operation, improving efficiency and safety.
Uses for Gantry Cranes
Manufacturing
Gantry cranes play a crucial role in industrial manufacturing, where they are used to lift and transport materials, supplies, and products. They are particularly vital in the automotive, steel, and aerospace industries due to the specific requirements of their production processes. In the automotive and aerospace sectors, gantry cranes are often involved in the installation and positioning of engines.
Repair Shops
In small engine repair shops, the engines to be repaired have to be lifted and positioned so that the technician can view all parts of the engine. Large overhead cranes and simple winches are either impractical or insufficient to do the job.repair shops depend on portable gantry cranes that have the load capacity to lift an engine and the mobility to reposition it.
Shipyards
Shipyards are the primary environments where large, heavy-duty cranes are extensively utilized. These cranes are essential for handling extremely heavy loads and ship components. From the massive engines powering the ships to the cargo they transport, everything in a shipyard is substantial. The flexibility and mobility of gantry cranes make them ideally suited for these tasks. Shipyard operations require various heavy-duty gantry cranes to manage shipbuilding, repairs, unloading, and material handling effectively.
Warehouses
The versatility of gantry cranes is a key factor in their widespread use in warehousing operations. Although overhead cranes might seem like a suitable choice for warehouses, many warehouse structures cannot support them.warehouses often utilize various types of gantry cranes tailored to the specific loads being handled.these cranes need to be mobile to efficiently transport heavy loads from unloading areas to loading zones.
Construction
In the construction industry, gantry cranes are highly valued for their mobility and load capacity. Construction projects often require equipment that can be quickly assembled and disassembled as crews move in and out of sites. Gantry cranes meet these needs effectively, as they can be set up for specific tasks and then dismantled once the job is complete. Their flexibility and ability to be repositioned make them an ideal choice for lifting operations on construction sites.
Shipping Containers
Shipping containers, which are the size of a semitrailer and exceptionally heavy, are a crucial component of the supply chain and are transported by planes, trains, and ships. Unlike older, smaller containers that could be handled by forklifts, these large, boxcar-sized containers are managed with mobile gantry cranes. These cranes efficiently lift and position the containers for placement on trucks or trains.
Gantry cranes consist of several key parts that work together to lift and move heavy loads. Some common parts of a gantry crane include:
Uprights: The uprights are the vertical supports that hold up the horizontal beam or girder.
Horizontal Beam or Girder: The horizontal beam or girder runs along the top of the uprights and provides a platform for the trolley to move along.
Trolley: The trolley is a wheeled device that moves back and forth along the length of the beam or girder. It is used to lift and move the load.
Hoist: The hoist is a device that is mounted on the trolley and is used to lift and lower the load. It typically consists of a motor, a gearbox, a drum or reel, and a hook or lifting device.
End Trucks: The end trucks are the wheeled assemblies that support the horizontal beam or girder and allow it to move along the length of the uprights.
Wheels: The wheels are used to move the gantry crane along a rail or track, or over the ground in the case of a rubber-tired gantry crane.
Controls: The controls are used to operate the crane, including the hoist, trolley, and movement of the gantry crane itself.
Other components of a gantry crane may include safety features such as limit switches, overload protection, and emergency stop buttons. The specific parts and features of a gantry crane will vary depending on the application and load capacity of the crane.
Full gantry crane: This type of crane has a bridge that runs over two legs supported by a framework. It is mainly used in shipyards, warehouses, and other industrial facilities.
Portable gantry crane: These are smaller and lighter cranes that can be moved and assembled easily. They are often used in workshops and repair facilities.
Adjustable height gantry crane
These cranes can have an adjustable height, allowing them to adapt to different work environments. They are often used in construction sites and other places where the height of the crane needs to be constantly adjusted.
Semi-gantry crane
This type of crane has one end supported by a building or structure and the other end supported by a gantry leg. They are often used in outdoor areas where a full gantry crane would not be possible.
Rubber-tired gantry crane
This type of crane is equipped with wheels and is used in container terminals to load and unload shipping containers.
Choosing the right shipping method for heavy equipment
Flatbeds and Special Trailers
Flatbeds are a common choice for transporting heavy equipment. They are versatile, allowing for easy loading and unloading, and can handle up to 48,000 pounds. For oversized or particularly heavy items, specialized trailers like step deck or double drop trailers might be necessary. These can accommodate taller and heavier loads, but keep in mind they may require special permits.
Towing
For short distances, towing might be an option. It’s essential to prepare your machinery correctly for towing to avoid any damage.
Container Shipping
Container shipping is suitable for certain types of heavy equipment. It offers protection from the elements and can be efficient for international transport.it may require disassembly and reassembly of your equipment.
Shipping Overseas
For international shipments, Roll-On/Roll-Off (RO-RO) services are commonly used, where equipment is driven on and off the transport vessel.flat rack containers can hold up to 88,000 pounds and are similar to flatbeds but for sea transport.
Cranes and Flat Racks
For very heavy items, cranes might be needed to load your equipment onto flat racks, which are then placed on transport vessels.
The company currently has a total construction area of 1.62 million square meters, more than 3,500 employees, more than 428 sales and service organizations at home and abroad, and more than 2,000 sets of various processing equipment, which can independently complete more than 20 processes such as turning, planing and grinding. With advanced technology research and development institutions and a team of senior experts at home and abroad. The annual output of single and double girder cranes is more than 80,000 units.
Certifications
