Portal crane is a variant of bridge crane, also known as gantry crane. Mainly used for loading and unloading operations of outdoor cargo yards, material yards, and bulk cargo. Portal cranes have the characteristics of high site utilization, large operating range, wide adaptability, and strong universality, and are widely used in port cargo yards.Its metal structure is like a portal frame, with two legs installed under the main beam, which can walk directly on the ground track. The two ends of the main beam can have outward overhanging cantilever beams.A gantry crane (also known as a gantry crane) is a bridge type crane supported on the ground track by two side legs. Structurally, it consists of a gantry, a large vehicle operating mechanism, a lifting trolley, and electrical components. Some gantry cranes only have legs on one side and operate on the other side of the factory or wharf, called semi gantry cranes. The upper bridge frame (including main beam and end beam), supporting legs, lower crossbeam and other parts of the gantry crane. In order to expand the operating range of the crane, the main beam can extend beyond the support legs to one or both sides, forming a cantilever. A crane trolley with an arm frame can also be used to expand the operating range of the crane through the pitch and rotation of the arm frame.

BCD explosion-proof electric hoist

Product DescriptionLow clearance electric hoist refers to an electric hoist that reduces the size distance from the bottom of the track on which the hoist operates to the upper limit of the hook, and places the hoist main body on the side of the operating track to achieve an effective lifting stroke. This product has the characteristics of compact structure and smooth operation, with a wide range of applications. Especially in newly built factories, it can effectively increase the lifting height while keeping the height unchanged, or reduce the building height while keeping the original lifting height unchanged, thereby reducing construction costs.Application scopeSuitable for various material transfer places such as mechanical processing, assembly, and warehouses, especially for places with limited factory height.Product advantage 1: The technical design ensures the maximum size of product optimization. In the same factory and work area, the application of low clearance electric hoists can cover a larger range and reduce blind spots; 2. If low clearance electric hoist parameters are used in the design stage of the factory building, it can greatly reduce the requirements for the height of the factory building, save investment, increase efficiency and reduce costs for customers; 3. There are various types of low clearance structures, which can be made in 2/1 ratio, 4/2 ratio, or perpendicular to the running track of the hoist host. The upper limit size is also increased by 200-500mm compared to ordinary CD/MD hoists; 4. The whole machine is optimized and designed with CD/MD electric hoist, ensuring the standardization and interchangeability of components, greatly improving product quality and reducing maintenance costs; 5. The whole machine has a compact structure, with all counterweights made of steel plates, which has a beautiful appearance and reduces the overall size of the machine; 6. The whole machine is composed of a host, a load-bearing beam, and an electric trolley. The entire structure is easy to disassemble, install, maintain, and has good maintainability.

Product DescriptionCurved track electric hoist, also known as CD/MD small curvature radius electric hoist, is an electric hoist that can operate on C-shaped or S-shaped curved tracks. Its unique electric trolley and balance beam design can meet the requirements of small curvature radius when operating on curved tracks. This product has a novel design and compact structure, making it an excellent choice for workshop curved tracks.Application scopeSuitable for material transfer sites where users have already installed tracks or are constrained by the site, especially for assembly lines and places that require circular operation of curved tracks.Product advantage 1: The unique technical design ensures the small turning radius that the car can achieve, avoiding the phenomenon of ordinary electric cars running unstably and smoothly, getting stuck on the track, gnawing on the track, and even making it difficult for the car to turn; 2. Still using the original four-wheel car structure, optimized wheel design and appropriate wheel spacing, it is more reasonable than the two wheel car structure, runs more smoothly, and has higher safety performance; 3. The balanced beam design with universal joints enables the high length electric hoist to operate freely on curved tracks; 4. The high length electric hoist electric car adopts dual motor drive, which significantly reduces the running resistance, runs more smoothly, and has higher efficiency; 5. Modular design ensures the standardization and interchangeability of components; 6. The product has a compact structure, reasonable layout, and easy maintenance. Customization can be made according to user needs

The CD/MD type grab bucket electric hoist is often connected to a suspended trolley, load-bearing beam, four rope grab bucket, etc. to form an overhead transportation device (i.e. grab bucket crane), which can operate on an overhead track without occupying space, and can achieve the loading, unloading, and transportation of a large number of loose particles between sections, workshops, and factories.Application scopeSuitable for grabbing items with a unit volume weight of less than 1 (t/m3), for example, it can be used to dig loose soil, especially for grabbing coal blocks (small and medium-sized) and coal slag.Product Advantage 1 Each set of grab crane consists of two grab hoists, driven by four working ropes (two from each hoist, two support ropes, and two opening and closing ropes), avoiding the possibility of free rotation of the grab during lifting and ensuring smooth and reliable operation of the grab; The power device for opening, closing, and lifting the grab bucket is an improved and optimized product of the CD/MD electric hoist, with a simple structure, high versatility, and good interchangeability; 3. The four rope grab used in conjunction with it is a long strut lightweight grab, which is easy to manufacture and has strong universality of components; 4. Two gourds are controlled by one control box, which is very easy to operate and reliable in operation; 5. Users can customize grab cranes suitable for curved track operation according to their usage requirements when placing orders.

Metallurgical electric hoist

Explosion proof electric hoist

European style cranes are currently the most advanced crane products. This product has high technology and is designed according to international standards such as DIN (Germany), FEM (Europe), and ISO (International). It has the advantages of strong rigidity, light weight, and outstanding structural design, which can effectively save factory space and investment costs. Its unique walking structure characteristics make it your choice.The European bridge crane has the advantages of light weight, compact structure, and low energy consumption. A small car and lifting mechanism are installed on the bridge, and the small car can run forward and backward, while the large car can run and other mechanisms are used to transport materials and objects in three-dimensional space. The European crane adopts a unique design concept and has the characteristics of small size, light weight, and small wheel pressure. Compared with traditional cranes, the maximum distance from the hook to the ground (floor) is small, the clearance height is low, simple heavy work can be closer to the front operation, and the lifting height is higher, which actually increases the effective working space of existing factories. Due to the lightweight and low wheel pressure of the crane, the new factory space can be designed to be smaller and more fully functional. A smaller factory building means significant savings in initial construction investment, as well as long-term heating, air conditioning, and other maintenance costs.Structural characteristicsMain beam section1. The main beam adopts a square box shaped Ankang H-shaped steel structure design, similar to the traditional simple type of crane, with a heavier self weight;2. All main welds undergo non-destructive testing;3. The steel plate material is domestically common steel (Q235B);4. The vertical curvature is in accordance with Chinese national standards;5. Like traditional Chinese cranes, all steel plates undergo shot blasting pretreatment to achieve Sa2.5 level standardization;6. Carefully inspect and clean the steel plate before welding, usually using an automatic welding machine (MIG or semi-automatic welding) for welding;End beam section1. The end beam is formed by welding rectangular steel pipes or steel plates, and the formed end beam is positioned and processed once by a CNC machine to achieve the allowable deviation range, ensuring national dimensional accuracy and fit tolerance;2. Each end beam is equipped with wheels with double rims, buffers, and anti derailment protection devices;3. A maintenance platform (maintenance walkway) is arranged on the driving side of the double girder crane along the main beam direction;4. The main beam and end beam are connected by high-strength bolts to ensure the accuracy and smooth operation of the whole machine;

European style cranes are currently the most advanced crane products. This product has high technology and is designed according to international standards such as DIN (Germany), FEM (Europe), and ISO (International). It has the advantages of strong rigidity, light weight, and outstanding structural design, which can effectively save factory space and investment costs. Its unique walking structure characteristics make it your choice.The European bridge crane has the advantages of light weight, compact structure, and low energy consumption. A small car and lifting mechanism are installed on the bridge, and the small car can run forward and backward, while the large car can run and other mechanisms are used to transport materials and objects in three-dimensional space. The European crane adopts a unique design concept and has the characteristics of small size, light weight, and small wheel pressure. Compared with traditional cranes, the maximum distance from the hook to the ground (floor) is small, the clearance height is low, simple heavy work can be closer to the front operation, and the lifting height is higher, which actually increases the effective working space of existing factories. Due to the lightweight and low wheel pressure of the crane, the new factory space can be designed to be smaller and more fully functional. A smaller factory building means significant savings in initial construction investment, as well as long-term heating, air conditioning, and other maintenance costs.Structural characteristicsMain beam section1. The main beam adopts a square box shaped Ankang H-shaped steel structure design, similar to the traditional simple type of crane, with a heavier self weight;2. All main welds undergo non-destructive testing;3. The steel plate material is domestically common steel (Q235B);4. The vertical curvature is in accordance with Chinese national standards;5. Like traditional Chinese cranes, all steel plates undergo shot blasting pretreatment to achieve Sa2.5 level standardization;6. Carefully inspect and clean the steel plate before welding, usually using an automatic welding machine (MIG or semi-automatic welding) for welding;End beam section1. The end beam is formed by welding rectangular steel pipes or steel plates, and the formed end beam is positioned and processed once by a CNC machine to achieve the allowable deviation range, ensuring national dimensional accuracy and fit tolerance;2. Each end beam is equipped with wheels with double rims, buffers, and anti derailment protection devices;3. A maintenance platform (maintenance walkway) is arranged on the driving side of the double girder crane along the main beam direction;4. The main beam and end beam are connected by high-strength bolts to ensure the accuracy and smooth operation of the whole machine;

Portal crane is a variant of bridge crane, also known as gantry crane. Mainly used for loading and unloading operations of outdoor cargo yards, material yards, and bulk cargo. Portal cranes have the characteristics of high site utilization, large operating range, wide adaptability, and strong universality, and are widely used in port cargo yards.Its metal structure is like a portal frame, with two legs installed under the main beam, which can walk directly on the ground track. The two ends of the main beam can have outward overhanging cantilever beams.A gantry crane (also known as a gantry crane) is a bridge type crane supported on the ground track by two side legs. Structurally, it consists of a gantry, a large vehicle operating mechanism, a lifting trolley, and electrical components. Some gantry cranes only have legs on one side and operate on the other side of the factory or wharf, called semi gantry cranes. The upper bridge frame (including main beam and end beam), supporting legs, lower crossbeam and other parts of the gantry crane. In order to expand the operating range of the crane, the main beam can extend beyond the support legs to one or both sides, forming a cantilever. A crane trolley with an arm frame can also be used to expand the operating range of the crane through the pitch and rotation of the arm frame.

Portal crane is a variant of bridge crane, also known as gantry crane. Mainly used for loading and unloading operations of outdoor cargo yards, material yards, and bulk cargo. Portal cranes have the characteristics of high site utilization, large operating range, wide adaptability, and strong universality, and are widely used in port cargo yards.Its metal structure is like a portal frame, with two legs installed under the main beam, which can walk directly on the ground track. The two ends of the main beam can have outward overhanging cantilever beams.A gantry crane (also known as a gantry crane) is a bridge type crane supported on the ground track by two side legs. Structurally, it consists of a gantry, a large vehicle operating mechanism, a lifting trolley, and electrical components. Some gantry cranes only have legs on one side and operate on the other side of the factory or wharf, called semi gantry cranes. The upper bridge frame (including main beam and end beam), supporting legs, lower crossbeam and other parts of the gantry crane. In order to expand the operating range of the crane, the main beam can extend beyond the support legs to one or both sides, forming a cantilever. A crane trolley with an arm frame can also be used to expand the operating range of the crane through the pitch and rotation of the arm frame.

Casting crane is the main equipment in steelmaking and continuous casting process, mainly used for lifting and transporting liquid steel ladles.From the overall structure, it can be divided into: double beam double track, four beam four track, and four beam six track. The first two types are generally used for medium and large tonnage casting cranes, while the third type is generally used for extra large tonnage casting cranes.