Henan Tosta Machinery Co., Ltd.

Zhonggong Crane For Shipyards(2024年02月22日)

yuzhong — 2024-02-22T14:57:33+0900

https://www.zggroupcrane.com/crane-for-shipyards.html

Shipbuilding gantry crane, shipyard gantry crane is such a crane with larger hoisting capacity, long span, multiple functions and high efficiency, which is specially designed for transporting larger-sized ship bodies in sections, connecting and overturing works.

We supplies block handling cranes of bridge, semi-gantry and gantry design. These portable crane are built for reliability and accuracy, and designed to fit into your shipbuilding process.

Now the price of shipbuilding crane is reasonable, anything you need, please contact us.

Zhonggong Crane For Paper Industry(2024年02月22日)

yuzhong — 2024-02-22T14:56:52+0900

https://www.zggroupcrane.com/crane-for-paper-industries.html

Zhonggong Crane Paper Mill
Wire rope electric hoist, Electric chain hoist, Jib crane, European standard crane or light crane system are essential equipments for Building Material Shops, Machinery Repair Shops, Manufacturing Plant, and Food & Beverage factory, etc.

As a crane exporter, we will do our best to meet all the needs of customers.

Zhonggong Crane For Nuclear(2024年02月22日)

yuzhong — 2024-02-22T14:56:21+0900

https://www.zggroupcrane.com/crane-for-nuclear.html

Having been rated as the "Crane Engineering Technology Research Center for Unclear Power Station", we are professional in nuclear material handling and lifting equipment.

We design, install and service high-level cranes and other machinery for handling nuclear fuel more safely and efficiently.

Cranes for Nuclear Applications

The circular bridge crane for nuclear power plants mainly provides installation and maintenance services for the heavy equipment in the reactor building of the nuclear power plant, and provides lifting services for the refueling of the reactor. The wheels of the cart run along the circular track on the upper part of the cylindrical building, referred to as the nuclear crane.

In the construction phase of nuclear power plants, ring cranes are used to install heavy equipment in the reactor building, such as steam generators, reactor pressure vessels, stabilizers, lower and upper reactor internals, and other light-load equipment. In the operating phase of nuclear power plants, ring cranes are used for various lifting services required for reactor shutdown and refueling and equipment maintenance in the reactor building.

There are many types of cranes dedicated to nuclear power plants, with different uses. Gantry cranes, located outside the reactor building, are used to lift bolt stretchers or other equipment on platforms at different elevations during reactor shutdown and refueling, maintenance, or construction and operation. The spent fuel container lifting crane is mainly used for the hoisting operations of the receiving, loading and launching of the spent fuel container.

Zhonggong Crane For Mining(2024年02月22日)

yuzhong — 2024-02-22T14:55:47+0900

https://www.zggroupcrane.com/crane-for-mining.html

The hazardous conditions of underground and open-cut mining call for rugged material-handling equipment that is built to endure moisture, corrosion, abrasive dust and ignitable fumes.

Our special designed overhead cranes, process cranes and workstation lifting system are equipped to handle the task.

Cranes for the mining industry

As the world's large-scale mineral projects continue to advance steadily, the mining heat for metals and ore remains unabated, and the demand for mining cranes will further rise. Mining crane machinery is used in open yards, warehouses, workshops and other places to realize the automation handling of large-scale heavy objects and greatly improve operation efficiency. It is one of the important equipment to ensure the efficient operation of mines.

Mining crane can be used to carry or move heavy objects and finished items. After being equipped with a grab bucket, mining crane can carry bulk materials such as ore, and can lift liquid materials after being equipped with buckets. There are mainly single girder crane, double girder crane, general-purpose bridge crane, gantry crane, electric hoist and jib crane, which are mostly used in the mining industry.

Zhonggong Crane For General Manufacturing(2024年02月22日)

yuzhong — 2024-02-22T14:54:43+0900

https://www.zggroupcrane.com/crane-for-general-manufacturing.html

General manufacturing facilities must maintain a constant flow of materials from incoming prefab or raw materials all the way to packaging and shipping. When any work interruption is a production loss, the right lifting equipment and service will help keep your general manufacturing workflow running at its best.

We provide an extensive range of overhead cranes, for light-duty applications and demanding processes. The structure comes in single girder overhead crane, double girder overhead crane, overhead crane with hook, stacking crane, electromagnetic crane, special crane for turbine room, suction crane, etc.

Which cranes are suitable for plant operations?

Crane refers to a multi-action hoisting machinery that vertically lifts and horizontally transports heavy objects within a certain range. There are many types of cranes, among which cranes suitable for factories are generally bridge cranes, gantry cranes and electric hoists.

The overhead crane is a lifting equipment that is horizontally framed over the workshop, warehouse and material yard for material lifting. Its bridge frame runs longitudinally along the tracks laid on both sides of the elevated frame, which can make full use of the space under the bridge frame to lift materials without being hindered by ground equipment. It is the most widely used and the largest number of cranes. Bridge cranes are widely used in indoor and outdoor warehouses, workshops, docks and open storage yards.

The portable gantry crane is a small lifting equipment consisting of a main beam, outriggers, electric wheels (optional) and a crane. The mobile gantry crane is equipped with a universal wheel, which can move in all directions on flat ground. The main beam and outrigger can be quickly disassembled and installed, and can also be moved to other workplaces. Mobile gantry cranes are widely used in mold manufacturing plants, mines, auto repair shops, construction sites, logistics companies, machining and manufacturing companies, and warehouses.

Electric hoist is a special lifting equipment, which is generally installed on overhead crane and gantry crane. With a little modification, it can also be used as a winch. Electric hoist has the characteristics of small volume, light weight, simple operation and convenient use. It is used in industrial and mining enterprises, warehouses, docks and other places. It is a necessary machine to improve labor efficiency and working conditions.

What are warehouse cranes?

The warehouse is an important place for storing goods and the main place for goods turnover. The loading and unloading work in the warehouse is very frequent, and the efficiency of manpower alone is low and the time is long. Therefore, there are some equipment to assist the warehouse operation. Warehouse cranes are used to load, unload and transport materials in the warehouse. Overhead cranes are particularly popular in the manufacturing industry because they can replace manpower to move heavy objects. With this kind of equipment, goods can be lifted through the entire area of the warehouse.

Warehouse crane system
The warehouse overhead crane system is mainly composed of three operating mechanisms, namely, crane mechanism, crane operating mechanism and trolley operating mechanism. The crane mechanism is mainly composed of electric hoist, wire rope, pulley, hook or other spreaders.

Zhonggong warehouse cranes and warehouse hoists can be used for different lifting work needs, lifting capacity from 1 ton, 3 tons, 5 tons, 10 tons, up to 350 tons.

Warehouse overhead cranes: double beam bridge crane, single beam bridge crane, etc.

Warehouse gantry crane: semi gantry crane, single beam gantry crane, double beam gantry crane are several types of warehouse gantry crane.

Warehouse elevator: electric hoist, wire rope hoist, electric chain hoist, etc.

Warehouse overhead crane

Workstation bridge cranes are considered to be the most widely used lifting equipment in warehouses. They are capable of completing many large and heavy tasks that cannot be done by humans. Therefore, users can benefit a lot from using this warehouse crane.

Single girder overhead crane
Electric single beam gantry crane is common lifting equipment, with a tonnage between 0.5 and 20 tons.

It is widely used in factories, mines, ports, warehouses and other material handling places to improve labor efficiency and improve necessary mechanical working conditions. Since it will be installed in the upper part of the factory, it has the greatest space utilization.

Double girder overhead crane
Double beam bridge cranes are widely used in steel plants, construction industry, warehouses, freight yards, cement plants and other heavy projects. Its maximum lifting capacity can reach 350t, so it meets the needs of most customers.

European standard overhead crane
European model bridge cranes are designed and manufactured according to FEM standards. It is famous for its small size and light weight.

Compared with traditional cranes, our European-style bridge crane has the smallest limit distance from the hook to the wall and the lowest headroom, which makes the crane's working distance closer and the lifting height higher, which increases the effective working space of the workplace.

The new workshop can be designed to be smaller and have more functions because of its light weight and low wheel pressure.

Gantry crane
In some cases, gantry cranes used in warehouses are more cost-effective than overhead cranes because gantry cranes do not require support columns, which greatly reduces material costs.

Warehouse gantry cranes can be an ideal alternative to bridge cranes because they can run on the ground instead of on elevated runways. Warehouse gantry cranes have a solid structure and excellent performance, so they can greatly increase your output.

Portable gantry crane
There are two types of portable warehouse gantry cranes, one is a height-adjustable type, and the other is a fixed-height type (standard type).

Portable mini gantry crane is usually used in assembly workshops, machining workshops, laboratories, maintenance workshops, small freight stations, warehouses, maintenance workshops, etc. Especially suitable for the environment with limited working area clearance.

The small electric gantry crane is easy to move, quick to disassemble and install, and has a small footprint. The structure design is reasonable, can bear the weight of 1-10t, and the span can reach 10 meters. It is especially suitable for installation and transportation of yard and workshop equipment.

Warehouse hoist
The warehouse electric hoist has the characteristics of small size, light weight, simple operation and convenient use. It is suitable for industrial and mining enterprises, warehouses, docks and other places.

Zhonggong Crane For Container Handling(2024年02月22日)

yuzhong — 2024-02-22T14:52:58+0900

https://www.zggroupcrane.com/crane-for-container-handling.html

A shipping container crane (also container handling gantry crane or ship-to-shore crane) is a type of large dockside gantry crane found at container terminals for loading and unloading intermodal containers from container ships.

Container cranes consist of a supporting framework that can traverse the length of a quay or yard on a rail track. Instead of a hook, the container handling crane is equipped with a specialized handling tool called a spreader. The spreader can be lowered on top of a container and locks onto the container's four locking points ("corner castings") using a twistlock mechanism. Cranes normally transport a single container at once, but some newer cranes have the capability to pick up two to four 20-foot containers at once.

Different types of container lifting equipment

There are many types of container lifting equipment, including telescopic stackers, empty container handlers, ship-to-shore container cranes, rail mounted gantry cranes, rubber tired gantry crane and gantry slewing cranes to meet your unique needs in terminal management.

Rail mounted container gantry cranes are mainly used for container loading, unloading, handling and stacking in container railway transfer yards and large container storage and transportation yards.

Rail mounted container gantry crane is composed of main beam, outrigger, trolley, hoisting mechanism, crane running mechanism, electrical system, operating cab, etc. According to the site, the container storage and transportation process and the loading and unloading of the vehicles, different structures without cantilever, single cantilever and double cantilever are adopted.

Quayside container cranes are professional equipment specially used for loading and unloading container ships at container terminals, and are generally installed on the shore of port terminals.

The quayside container crane is composed of a portal frame and a bridge frame supported on the portal frame. The trolley uses a special spreader to lift the container along the track on the bridge frame for operation. The mast can walk along a track parallel to the shore, and adjust the working position and align the box position once.

Rubber tyred container gantry crane (commonly known as yard bridges, abbreviated as RTG in English) are special machinery for large-scale specialized container yards, which load and unload standard containers. It is not only suitable for container yards, but also for special container yards.

Rubber tyred container gantry cranes adopts digital frequency conversion speed regulation and can move in two directions in the container yard. Equipped with a telescopic spreader that can lift 20-foot and 40-foot containers. In order to reduce the swing of the spreader, a mechanical anti-sway device is installed. Under normal circumstances, the span of the rubber tyred container gantry crane is 23.47 meters, and cranes with non-standard spans are also available. The lifting height can ensure that a 40-foot-long 9'6” container is lifted over four (or five to six) stacks.

If you want to know more port cranes types, please visit our website.

Zhonggong Crane For Construction(2024年02月22日)

yuzhong — 2024-02-22T14:52:30+0900

https://www.zggroupcrane.com/crane-for-construction.html

Whenever bridge, highway projects are developed around the world, our crane installations and drive systems are not far away.

A launching gantry (also called beam launcher, girder launcher, bridge building crane, and bridge-building machine.) is a special-purpose mobile gantry crane used in bridge construction, specifically segmental bridges that use precast box girder bridge segments or precast girders in highway and high-speed rail bridge construction projects. The launching gantry is used to lift and support bridge segments or girders as they are placed while being supported by the bridge piers instead of the ground.

What does a gantry construction do?
Without bridge construction cranes, building bridges, high-rise buildings, roads or any other large-scale projects is almost impossible (and of course inefficient). They are used to lift or lower heavy objects, transport objects around the construction site, and are essential for the construction or deconstruction of large structures.

There are different types of cranes used in construction projects. A bridge crane is a machine capable of lifting, lowering and moving heavy materials using pulleys and cables. Cranes are a valuable asset in the construction industry because they make any type of construction easy. These all contribute to the construction of high-rise buildings, as well as in inaccessible areas.

Cranes are able to move very heavy objects to appropriate locations, realizing construction methods that were unimaginable hundreds of years ago.

Are building cranes safe?
With the advancement of science and technology and the development of economic construction, cranes are increasingly used in the construction industry. It has transformed the previous human labor-oriented way, promoted the mechanization and automation of the production process, and improved labor productivity.

But because the crane is a kind of precision machinery, it needs professional technicians to operate and run. Many sites lack strict safety accident liability regulations, leading to safety casualties of this type of large machinery from time to time, which makes us have to pay attention to such safety issues.

Zhonggong Crane For Shipyards(2023年04月12日)

yuzhong — 2023-04-06T10:37:29+0900

https://www.zggroupcrane.com/crane-for-shipyards.html

Shipyard Gantry Crane

Shipbuilding gantry crane is such a crane with larger hoisting capacity, long span, multiple functions and high efficiency, which is specially designed for transporting larger-sized ship bodies in sections, connecting and overturing works.

We supplies block handling cranes of bridge, semi-gantry and gantry design. These cranes are built for reliability and accuracy, and designed to fit into your shipbuilding process.

We can also offer kinds of portable gantry crane for sale, if you have needs, please contact us.

Zhonggong Crane For Paper Industry(2023年04月11日)

yuzhong — 2023-04-06T10:36:58+0900

https://www.zggroupcrane.com/crane-for-paper-industries.html

Wire rope electric hoist, Electric chain hoist, Jib crane, European standard crane or light crane system are essential equipments for Building Material Shops, Machinery Repair Shops, Manufacturing Plant, and Food & Beverage factory, etc.

As a crane exporter, we can offer kinds of crane paper mill for sale, if you have needs, please contact us.

Zhonggong Crane For Nuclear(2023年04月10日)

yuzhong — 2023-04-06T10:36:21+0900

https://www.zggroupcrane.com/crane-for-nuclear.html

Having been rated as the "Crane Engineering Technology Research Center for Unclear Power Station", we are professional in nuclear material handling and lifting equipment.

We design, install and service high-level cranes and other machinery for handling nuclear fuel more safely and efficiently.

Cranes for Nuclear Applications

The circular bridge nuclear crane for nuclear power plants mainly provides installation and maintenance services for the heavy equipment in the reactor building of the nuclear power plant, and provides lifting services for the refueling of the reactor. The wheels of the cart run along the circular track on the upper part of the cylindrical building, referred to as the nuclear ring crane.

There are many types of cranes dedicated to nuclear power plants, with different uses. Gantry cranes, located outside the reactor building, are used to lift bolt stretchers or other equipment on platforms at different elevations during reactor shutdown and refueling, maintenance, or construction and operation. The spent fuel container crane is mainly used for the hoisting operations of the receiving, loading and launching of the spent fuel container.

Zhonggong Crane For Mining(2023年04月09日)

yuzhong — 2023-04-06T10:35:40+0900

https://www.zggroupcrane.com/crane-for-mining.html

The hazardous conditions of underground and open-cut mining call for rugged material-handling equipment that is built to endure moisture, corrosion, abrasive dust and ignitable fumes.

Our special designed overhead cranes, process cranes and workstation lifting system are equipped to handle the task.

Cranes for the mining industry

Zhonggong Crane For General Manufacturing(2023年04月08日)

yuzhong — 2023-04-06T10:34:54+0900

https://www.zggroupcrane.com/crane-for-general-manufacturing.html

Which cranes are suitable for plant operations?

What are warehouse cranes?

Warehouse crane system
The workstation bridge crane system is mainly composed of three operating mechanisms, namely, crane mechanism, crane operating mechanism and trolley operating mechanism. The crane mechanism is mainly composed of electric hoist, wire rope, pulley, hook or other spreaders.

Zhonggong warehouse cranes and warehouse hoists can be used for different lifting work needs, lifting capacity from 1 ton, 3 tons, 5 tons, 10 tons, up to 350 tons.

Warehouse overhead cranes: double beam bridge crane, single beam bridge crane, etc.

Warehouse gantry crane: semi gantry crane, single beam gantry crane, double beam gantry crane are several types of warehouse gantry crane.

Warehouse elevator: electric hoist, wire rope hoist, electric chain hoist, etc.

Warehouse overhead crane

Warehouse bridge cranes are considered to be the most widely used lifting equipment in warehouses. They are capable of completing many large and heavy tasks that cannot be done by humans. Therefore, users can benefit a lot from using this warehouse crane.

Single girder overhead crane
Electric single beam gantry crane is common lifting equipment, with a tonnage between 0.5 and 20 tons.

European standard overhead crane
European model bridge cranes are designed and manufactured according to FEM standards. It is famous for its small size and light weight.

The new workshop can be designed to be smaller and have more functions because of its light weight and low wheel pressure.

Gantry crane
In some cases, gantry cranes used in warehouses are more cost-effective than overhead cranes because gantry cranes do not require support columns, which greatly reduces material costs.

Portable gantry crane
There are two types of portable warehouse gantry cranes, one is a height-adjustable type, and the other is a fixed-height type (standard type).

Zhonggong Crane For Container Handling(2023年04月07日)

yuzhong — 2023-04-06T10:33:56+0900

https://www.zggroupcrane.com/crane-for-container-handling.html

A container crane (also container handling gantry crane or ship-to-shore crane) is a type of large dockside gantry crane found at container terminals for loading and unloading intermodal containers from container ships.

Different types of container lifting equipment

Rail mounted container gantry cranes are mainly used for container loading, unloading, handling and stacking in container railway transfer yards and large container storage and transportation yards.

Quayside container cranes are professional equipment specially used for loading and unloading container ships at container terminals, and are generally installed on the shore of port terminals.

The quayside container crane, container handling crane, shipping container crane is composed of a portal frame and a bridge frame supported on the portal frame. The trolley uses a special spreader to lift the container along the track on the bridge frame for operation. The mast can walk along a track parallel to the shore, and adjust the working position and align the box position once.

If you want to know more port cranes types, please visit our website.

Zhonggong Crane For Construction(2023年04月06日)

yuzhong — 2023-04-06T10:33:21+0900

https://www.zggroupcrane.com/crane-for-construction.html

Whenever bridge, highway projects are developed around the world, our crane installations and drive systems are not far away.

A launching gantry (also called beam launcher, girder launcher, bridge building crane, and bridge-building machine.) is a special-purpose mobile gantry crane used in bridge gantry construction, specifically segmental bridges that use precast box girder bridge segments or precast girders in highway and high-speed rail bridge construction projects. The launching gantry is used to lift and support bridge segments or girders as they are placed while being supported by the bridge piers instead of the ground.

What does a construction crane do?
Without construction cranes, building bridges, high-rise buildings, roads or any other large-scale projects is almost impossible (and of course inefficient). They are used to lift or lower heavy objects, transport objects around the construction site, and are essential for the construction or deconstruction of large structures.

There are different types of cranes used in construction projects. A crane is a machine capable of lifting, lowering and moving heavy materials using pulleys and cables. Cranes are a valuable asset in the construction industry because they make any type of construction easy. These all contribute to the construction of high-rise buildings, as well as in inaccessible areas.

Cranes are able to move very heavy objects to appropriate locations, realizing construction methods that were unimaginable hundreds of years ago.

But because the light crane is a kind of precision machinery, it needs professional technicians to operate and run. Many sites lack strict safety accident liability regulations, leading to safety casualties of this type of large machinery from time to time, which makes us have to pay attention to such safety issues.

Wire Rope Pulley(2022年12月20日)

yuzhong — 2022-12-15T16:33:32+0900

https://www.zggroupcrane.com/products/wire-rope-pulley.html

Hoist Wire Rope Pulley are widely used in the General Industry, Ship, Hoist, large-scale construction machinery and so on. We can provide the Casting Pulley, Forged pulley, Rolling pulley sheaves, nylon pulley for you.

Specification of crane pulley

For light and medium duty overhead crane, the wire rope pulley could be cast by gray cast iron HT15-33 and ductile iron QT-10; for heavy-duty overhead crane, the material could be cast steel ZG25 or ZG35; and for big-diameter (D＞800mm) pulley, it could be welded by carbon steel Q235-A.

For more information about rail mounted gantry crane, please feel free to contact us!

Wire Rope(2022年12月19日)

yuzhong — 2022-12-15T16:33:01+0900

https://www.zggroupcrane.com/products/wire-rope/

Overhead crane wire rope is applicable for Overhead Crane, Gantry Crane, container cranes, shore cranes, etc. Crane wire rope is constituted by steel wire, rope core and grease.

Advantages of crane pendant wire rope

High strength with more than 1770Mpa tensile strength, large capacity, strong overload capacity, good elasticity, impact resistance and light self-weight.

Crane Wire Rope has good flexibility, stable operation, and low noise during high-speed movement. Because it needs to be wound on multiple layers on the reel, it should have good bending fatigue performance.

It is reliable at work and will not breake suddenly. This is a necessary condition for lifting and safe work.

Specification of Wire Rope

Wire gauge: 1-30mm

Tensile strength: 1570Mpa-2160Mpa

Tolerance: ±5%

Packaging details: In rolls

For more information about container lifting crane, please feel free to contact us!

Truss Gantry Crane(2022年12月18日)

yuzhong — 2022-12-15T16:32:31+0900

https://www.zggroupcrane.com/products/truss-gantry-crane/

Truss Gantry Crane is a light crane used in places with strong winds. It has the characteristics of light weight, small carrying capacity and strong wind resistance. Its cost is lower than that of box gantry cranes and it is cost-effective. Truss Gantry Crane is suitable for outdoor warehouses or tracks for handling and lifting work, and can also be combined with multiple lifting devices for special operations.

Advantages of Truss Gantry Crane

Compact and stable structure

Light weight but strong wind resistance

Beautiful appearance, stable performance

Convenient operation, easy maintenance, safe use

Specification of Truss Gantry Crane
MechanismUnitResult
Lifting capacityton5-32
Lifting heightm6-9
Spanm12-30
Working environment temperature°C-20~40
Working systemA5
Power source3-Phase AC 50HZ 380V

Applications Of Truss Gantry Crane

It is applicable to a wide range of fields, such as material storage areas, cement and building materials factories, granite industry, engineering manufacturing, construction, shipyards, railway bureaus, mines, heavy machinery manufacturing units, ports, etc.

Single Girder Overhead Crane(2022年12月17日)

yuzhong — 2022-12-15T16:31:04+0900

https://www.zggroupcrane.com/products/single-girder-overhead-crane/

Single girder overhead travelling crane are widely used for lifting goods in factories, warehouses, and material plants. It has a reasonable structure and high overall steel strength. The single girder overhead crane is usually used in conjunction with CD and MD electric hoists. This kind of equipment is forbidden to be used in flammable, explosive and corrosive environments.

Advantages of single girder bridge crane

Excellent driving properties, stepless control, smoothly moving

Light self-weight, small space occupy and high performance

Easy to operate, safety and reliable, low cost of running and maintaining

compact structure, room saving, accurate lifting steady operation

Small wheel load pressure, and compacted size

Specification of Single Girder Overhead Crane
Lifting Capacityton123510162025
SpanS(m)7.5~31.57.5~31.57.5~31.57.5~31.57.5~31.57.5~31.57.5~31.57.5~25.5
Lifting heightm6~306~306~306~309~309~309~309~30
Lifting speedm/min8（0.8/8）8（0.8/8）8（0.8/8）8（0.8/8）7（0.7/7）3.5（0.35/3.5）3.3（0.33/3.3）3（0.3/3）
Trolley travelling speedm/min20(30)20(30)20(30)20(30)20(30)181416
Crane travelling speedm/min20(30)20(30)20(30)20(30)20(30)20(30)20(30)20(30)
Work classA3~A4A3~A4A3~A4A3~A4A3~A4A3~A4A3~A4A3~A4
Track typeP18P18 P24P24P24P24 P30P30 P38P38 P43P38 P43

Structure of Single Girder Overhead Crane

Single girder overhead bridge crane is widely used for handling materials in industries' workshop and warehouse.

The Single Girder Overhead Crane is widely used in plants, warehouses, material stocks to lift materials. And its two ends are located on high concrete column or metal support. Single girder overhead crane is composed of bridge girders, end trucks, hoisting mechanism, an operator's cab or pendant control. The single girder overhead bridge crane is usually equipped with CD or MD electric hoist. The hoists of the single girder overhead crane are most usually run on the bottom flange of the bridge, and the bridge can either be top running or under running in design. Using leading structure optimization design of main beam of the single girder overhead crane under low gravity has the strongest stability and smooth braking precise positioning, which is used for the best scheme of light load and short span.

Applications Of Single Girder Overhead Crane

Single girder overhead crane in construction is used to lift or lower objects and move them horizontally. Either way, all cranes are equipped with pulleys and cables that are useful when it comes to moving objects around. In the paper industry, the wet and dry ends of paper machines need to be supplied with a high level of reliability, rolls of paper have to be stored and retrieved gently, precisely and efficiently. From the precise placing to the full-auto storage of roll, Zhonggong provides customized material handling solution for each customer.

Single Girder Overhead Crane(2022年12月17日)

yuzhong — 2022-12-15T16:29:44+0900

https://www.zggroupcrane.com/products/single-girder-overhead-crane/

Advantages of single girder bridge crane

Excellent driving properties, stepless control, smoothly moving

Light self-weight, small space occupy and high performance

Easy to operate, safety and reliable, low cost of running and maintaining

compact structure, room saving, accurate lifting steady operation

Small wheel load pressure, and compacted size

Structure of Single Girder Overhead Crane

Single girder overhead bridge crane is widely used for handling materials in industries' workshop and warehouse.

Applications Of Single Girder Overhead Crane

Single Girder Gantry Crane(2022年12月16日)

yuzhong — 2022-12-15T16:29:12+0900

https://www.zggroupcrane.com/products/single-girder-gantry-crane/

The single girder eot crane has the features of simple structure, easy installation, light weight, good wind resistance. The main girder is mostly bias rail box type structure, it is widely used in openwork sites, workshops, warehouses, materials stockyards, to load, unload and transport goods or materials.

Single Girder Gantry Crane Overview

Zhonggong, as a single girder eot crane manufacturers, provide standard and customized models all over the world. Each of our single-beam cranes is customized, and its size and capacity can be adjusted according to requirements.

The general load of less than 10 tons generally uses the single-beam crane design, and the crane exceeding this weight usually adopts the double-beam design. Our girder gantry crane's design and manufacturing technology is unparalleled, not only to provide a high-quality lifting solution tailored to your workplace, but also to ensure reliability, long service life and excellent safety performance.

Advantages of Single Girder Gantry Crane

Simple structure, easy to install and maintain;

Widely used in lifting places such as factories, warehouses, stockyards, etc., with a wide range of applications;

Strong carrying capacity;

Low working noise;

Safe and reliable operation;

Low maintenance cost and long service life.

Specification of Single Girder Gantry Crane
Load capacityUp to 125t
Track gaugeUp to 31.5m
Power supply220~440V,50/60Hz,3 phase
Working dutyA4~A7
Lifting heightCustomized

Applications of single girder crane

Single girder crane is a lifting equipment for lifting materials across the workshop, warehouse and material yard. Because its two ends are located on tall cement columns or metal supports, it is shaped like a bridge. The bridge of the single-beam bridge crane runs longitudinally along the track laid on the viaducts on both sides, which can make full use of the space under the bridge to transport materials without being hindered by ground equipment. Single girder gantry crane is the most widely used and the largest number of lifting appliances.

Single girder is an important tool and equipment to realize the mechanization and automation of production process in modern industrial production and hoisting transportation. Single-beam cranes are a kind of bridge cranes, which are common in production, engineering and many other workplaces, because they can meet almost any lifting application. Therefore, single-beam bridge crane is widely used in indoor and outdoor industrial and mining enterprises, iron and steel chemical industry, railway transportation, port terminals, logistics turnover and other departments and places.

Ship-to-Shore Gantry Crane(2022年12月15日)

yuzhong — 2022-12-15T16:28:27+0900

https://www.zggroupcrane.com/products/ship-to-shore-gantry-crane.html

Ship to shore container cranes are facilities for unloading imported containers from ships or loading export containers on ships and become an indispensable and important working machine for container terminals. It plays a vital role in the efficient operation of the terminal.

Ship gantry crane are composed of steel structures, crane travel mechanisms, trolley travel mechanisms, spreaders, electrical equipment and necessary safety devices.

We use a variety of complex equipment for ship to shore gantry crane to achieve high-speed, high-efficiency and trouble-free operation of the crane. At the same time, we continue to work hard on research and development to try our best to meet the requirements of different users for different container terminals.

Advantages Of Ship-to-Shore Crane
There are enough communication and lighting facilities to make it work safely and reliably.

High work efficiency, able to meet a variety of different needs.

Parameters Of ship to shore crane
Lifting weight30.5~50t
Span10.5~22m
Lifting height36m
Working-classA5/A6/A7
Power supply3 Phase 380V 50hz

Packing Of shipping container cranes
The electrical parts and electric hoists are packed in high-quality wooden boxes to avoid deformation during the process.

The product boom and other parts are packed with a plastic woven cloth to avoid bumps during transportation.

For more information about bridge crane, please feel free to contact us!

Port Container Crane(2022年10月26日)

yuzhong — 2022-10-20T10:37:53+0900

https://www.zggroupcrane.com/products/port-container-crane.html

Port Container Crane
The port mobile container crane is a heavy-duty double-beam gantry crane with a U-shaped door frame and a very large leg distance, up to 7M. It is suitable for loading and unloading containers, heavy and large cargo.

The port cargo ship crane is composed of four main parts: bridge structure, trolley traveling mechanism, crane traveling mechanism and electrical equipment.

Port container cranes are widely used in railway freight yards, ports, storage yards, container freight stations and other places.

Advantages Of Port Container Crane
Advanced technology, exquisite design, beautiful appearance

Novel structure, large span, high stability, strong reliability

Large loading capacity, high work efficiency, flexible operation, and simple maintenance

Parameters Of Port Container Crane
Lifting weight5~500t
Span18~35m
Lifting height45m
Working-classA5/A6/A7
Power supply3 Phase 380V 50hz

Packing Of Port Container Crane
Electrical components are packed in high-quality plywood crates to reduce deformation during transportation.

The main beam, end beam, and trolley are packed with plastic woven cloth. It can reduce wear during transportation.

Portal Crane(2022年10月25日)

yuzhong — 2022-10-20T10:37:21+0900

https://www.zggroupcrane.com/products/portal-crane.html

Portal Crane
Portal jib crane is supported on the ground track or foundation by supporting legs on both sides, can run along the ground track, and can also pass railway vehicles or other ground vehicles underneath.

Semi portal cranes have been widely used in ports, yards, stations, shipyards and other places. It can make good use of limited space such as port and dock to improve work efficiency.

Advantages Of Portal Crane
The product structure is compact, which can speed up turnover and improve work efficiency.

The product runs smoothly, the operation is simple and comfortable, and the safety factor is high.

Products can be customized according to customer needs.

Parameters Of Portal Crane
Lifting weight5~80t
Span50m
Lifting height50m
Working-classA7
Power supply3Phase AC 50HZ 380V or as your requirement

Packing Of Portal Crane
Lifting and electrical components will be packed in plywood boxes to avoid damage caused by cargo falling and impact during transportation.

The beams and other main parts will be packed with a plastic woven cloth to prevent rusting due to rust during transportation.

Take the best transportation solution to save your cost to the greatest extent.

As one of portal crane manufacturers, we can offer different kinds port container crane for sale, if you are interested, please leave us a message.

Overload Limiter(2022年10月24日)

yuzhong — 2022-10-20T10:36:54+0900

https://www.zggroupcrane.com/products/overload-limiter.html

Overload Limiter
The Weight Overload Limiter consists of the sensor, computing amplifier, controlling actuator and load editor, etc. It is equipped with a display, controller and alarm device. When the crane lift items, the deformation of the sensor is converted into an electrical signal, which is amplified, and then the load weight is calculated. When the load weight reaches 90% of the rated weight, a warning signal is issued; When the load exceeds the rate, the power supply is cut off.

Advantages of Overload Limiter

It is widely used with all kinds of bridge cranes and gantry cranes.

Signal sensor inputs and a signal group of relay contactor outputs.

Artificial circuit adjusts built-in potentiometer to set zero and demarcate.

Specification of Overload Limiter

The Overload Limiter receives the force from the crane when lifting materials, then feed backs to the instrument to collect, contrast, read and judge, and then displays current weight and indicates the corresponding state. When the load exceeds the rated weight, the lifting circuit of the crane hook will be cut off immediately to make the crane not lift, in order to protect the crane and operator from being injured.

For 3 ~ 100t overhead crane and gantry portable crane

Complete sets: includes bearing seat sensor and monitoring instrument composition

Monitoring accuracy:

Display error ≤ ±3%

Action error ≤ ±3%

Comprehensive error ≤ ±5%

Application of Overload Limiter

The Overload Limiter is fitted on the winch wire rope drum shaft for overload protection. It is widely used with all kinds of overhead cranes and gantry cranes.

Overhead Crane(2022年10月23日)

yuzhong — 2022-10-20T10:36:25+0900

https://www.zggroupcrane.com/products/overhead-crane/

Industrial shop overhead crane

Overhead cranes, also known as bridge cranes, are usually used for hoisting materials in workshops, warehouses, and stockyards. It runs through the tracks on both sides of the viaduct, lifting materials without obstacles, and making full use of the space under the bridge. Overhead cranes are currently the most widely used and the largest in number. It is an important equipment for realizing modern industrial production and crane transportation mechanization and automation.

Overhead crane types

There are various small overhead crane types classified by purpose.

Overhead crane typesClassificationApplication
General overhead craneHook overhead crane, grab bridge crane, electromagnetic bridge crane, 2- purpose overhead crane, 3- purpose overhead craneMachining workshop, assembly workshop, power plant, warehouse, storage yard
Metallurgical bridge craneCasting bridge crane, clamp crane, ingot stripping crane, feeding crane and forging craneSteel Plant
Explosion-proof bridge craneExplosion-proof bridge crane for coal mine; explosion-proof bridge crane for factoryCoal mines, factories with flammable and explosive mixtures

Overhead crane use

Overhead cranes are widely used. They run on elevated tracks and are used in workshops and warehouses.

1. Warehousing-Move heavy and large objects in and out of the dock area.

2. Assembly-Move unfinished products through the production process.

3. Transport-Load the finished product onto a rail car or open trailer.

4. Storage-Transfer heavy or super large objects to the storage area.

Benefits of industrial overhead crane

Improve safety and avoid ground obstacles

Reduce the overall investment of the plant

Improve production efficiency, Reduce maintenance costs

Save operating energy consumption

Applications of overhead crane systems

Zhonggong has standard production process, strict quality control system, 100% inspection in the whole process from raw materials to delivery, and provides customers with safe, reliable and high-quality lifting equipment and services.

For more than 30 years, we have been working with our customers to provide them with high-quality, cost-effective cranes and the best material handling solutions for their industry, whether it's food, beverage or shipbuilding. The 100-ton crane we designed and produced successfully passed the customer's ex-factory inspection and was shipped to Indonesia as scheduled. The turbine room crane we provide has been debugged and operated successfully in Shenhua Shendong China. The large-tonnage double-beam bridge crane in the power industry, which has nearly 40 years' experience in the research and development of heavy cranes, has become the patented product of our company.

Our product catalogue is one of the most extensive products in the industry, according to customer's project requirements, our products include bridge crane, gantry crane, jib crane and so on. Each of these material handling solutions is available in multiple models to meet the lifting capacity, height and span needs of crane agents and terminal customers.

Mobile Gantry Crane(2022年10月22日)

yuzhong — 2022-10-20T10:35:45+0900

https://www.zggroupcrane.com/products/mobile-gantry-crane.html

Mobile Gantry Crane
Mobile gantry cranes are designed and manufactured for small and medium-sized factories, used for loading and unloading warehouse goods, maintaining heavy equipment and transporting materials, etc.

The movable gantry crane is a light and small equipment crane, and this kind of mini gantry crane can move and rotate 360°. Universal load wheels are installed under the outriggers, which can move freely on flat ground. The main beam of the mast and the outrigger can be quickly disassembled and installed, and it can be easily moved and disassembled from one work site to another.

Mobile gantry cranes are suitable for occasions that require lifting such as mold manufacturing companies, mines, auto repair factories, construction sites, logistics companies, mechanical processing and manufacturing companies, and warehouses.

Advantages Of Portable Gantry Crane/Mobile Gantry Crane
This kind of mini gantry crane can reduce manpower, realize hoisting machinery, reduce production and operation costs, and improve work efficiency.

Our portable mobile gantry crane for sale has a simple structure, easy installation, good usability, and efficient high performance.

Other advantages of portable gantry crane: low maintenance cost, standardized, generalized, and serialized parts.

Parameters Of Portable Gantry Crane/Mobile Gantry Crane

Lifting capacity0~10t
Span1~12m
Lifting height1~15m
Working-classA3
Power supply3-Phase AC 380V 50HZ.

L Type Single Beam Gantry Crane(2022年10月21日)

yuzhong — 2022-10-20T10:35:14+0900

https://www.zggroupcrane.com/products/l-type-single-beam-gantry-crane/

L Type Gantry Crane is a single-beam gantry crane, and its cost is lower than that of a double-beam gantry crane. It has a wide range of applications and can be used for general lifting activities, such as loading and unloading, transporting, and transferring goods in storage yards and railway stations.

Advantages of L Type Single Beam Gantry Crane

1. Reasonable structure and good performance

2. Stable operation

3. Driving safety

4. Low working noise

5. Convenient maintenance and easy maintenance

Specification of L Type Single Beam Gantry Crane

Lifting capacityt51020
Spanm16,20,3016,20,3018,26,35
Lifting heightm999
Traveling speedGroundm/min202020
Controlling roomm/min20,30,4020,30,4030/40
Electric hoistTypeCD1 MD1
Lifting speedm/min8 or 0.8/87 or 0.7/73.5 or 0.35/3.5
Traveling speedm/min2020(30)20(30)
Working systemA3
Power source3-phase A.C. 380V 50HZ.

Lifting Platform(2022年10月20日)

yuzhong — 2022-10-20T10:34:42+0900

https://www.zggroupcrane.com/products/lifting-platform.html

The lifting platform is a vertical lift, which is used indoors and outdoors. It is a widely used aerial work equipment.

The lifting platform is an ideal choice to ensure work safety and improve safety. The engine can be a general electric motor, explosion-proof electric motor and electrical appliances, and it can work normally when it is stopped.

Our lifting platform design has high stability, large platform and high carrying capacity, allowing multiple people to use it at the same time, and making aerial operations more efficient and safer

Lifting platforms are mainly used in factories, airports, offices, shops, stations, building decoration and other industries.

Advantages Of Lifting Platform
Sturdy structure, few failures, easy maintenance, and high safety.

Improve work efficiency.

Emergency stop button for lifting platform to reduce accidents.

Packing Of Lifting Platform
Parts are packed in high-quality wooden cases to avoid product deformation during transportation.

As one of lifting platform suppliers, we can offer different kinds of related products for sale, if you have needs, please contact us.

Zhonggong Crane For Shipyards(2022年06月07日)

yuzhong — 2022-06-13T11:51:39+0900

https://www.zggroupcrane.com/crane-for-shipyards.html

We supplies block handling cranes of bridge, semi-gantry and gantry design. These cranes are built for reliability and accuracy, and designed to fit into your shipbuilding process.

Henan Tosta Machinery Co., Ltd. is a professional crane service company, we provide gantry crane, shipyard gantry crane, overhead cranes, portable crane and etc. Want to know more? Contact us now.

Zhonggong Crane For Paper Industry(2022年06月08日)

yuzhong — 2022-06-13T11:50:46+0900

https://www.zggroupcrane.com/crane-for-paper-industries.html

Henan Tosta Machinery Co., Ltd. is a professional crane exporter / crane paper mill, we provide gantry crane, container lifting crane, overhead cranes and hoists and etc. Want to know more? Contact us now.

Zhonggong Crane For Nuclear(2022年06月09日)

yuzhong — 2022-06-13T11:49:59+0900

https://www.zggroupcrane.com/crane-for-nuclear.html

Having been rated as the "Crane Engineering Technology Research Center for Unclear Power Station", we are professional in nuclear material handling and lifting equipment.

We design, install and service high-level cranes and other machinery for handling nuclear fuel more safely and efficiently.

Cranes for Nuclear Applications

The nuclear crane for nuclear power plants mainly provides installation and maintenance services for the heavy equipment in the reactor building of the nuclear power plant, and provides lifting services for the refueling of the reactor. The wheels of the cart run along the circular track on the upper part of the cylindrical building, referred to as the nuclear ring crane.

There are many types of cranes dedicated to nuclear power plants, with different uses. Gantry crane, located outside the reactor building, are used to lift bolt stretchers or other equipment on platforms at different elevations during reactor shutdown and refueling, maintenance, or construction and operation. The spent fuel container crane is mainly used for the hoisting operations of the receiving, loading and launching of the spent fuel container.

Zhonggong Crane For Mining(2022年06月13日)

yuzhong — 2022-06-13T11:48:11+0900

https://www.zggroupcrane.com/crane-for-mining.html

The hazardous conditions of underground and open-cut mining call for rugged material-handling equipment that is built to endure moisture, corrosion, abrasive dust and ignitable fumes.

Our special designed overhead cranes, process cranes and workstation lifting system are equipped to handle the task.

Cranes for the mining industry

Mining crane can be used to carry or move heavy objects and finished items. After being equipped with a grab bucket, it can carry bulk materials such as ore, and can lift liquid materials after being equipped with buckets. There are mainly single girder crane, double girder crane, general-purpose bridge crane, gantry crane, electric hoist and jib crane, which are mostly used in the mining industry.

Zhonggong Crane For General Manufacturing(2022年06月11日)

yuzhong — 2022-06-13T11:47:22+0900

https://www.zggroupcrane.com/crane-for-general-manufacturing.html

Which cranes are suitable for plant operations?

What are warehouse cranes?

Warehouse crane system
The warehouse crane system is mainly composed of three operating mechanisms, namely, crane mechanism, crane operating mechanism and trolley operating mechanism. The crane mechanism is mainly composed of electric hoist, wire rope, pulley, hook or other spreaders.

Zhonggong warehouse cranes and warehouse hoists can be used for different lifting work needs, lifting capacity from 1 ton, 3 tons, 5 tons, 10 tons, up to 350 tons.

Warehouse overhead cranes: double beam bridge crane, single beam bridge crane, etc.

Warehouse gantry crane: semi gantry crane, single beam gantry crane, double beam gantry crane, etc.

Warehouse elevator: electric hoist, wire rope hoist, electric chain hoist, etc.

Warehouse overhead crane

Single girder overhead crane
Electric single beam gantry crane is common lifting equipment, with a tonnage between 0.5 and 20 tons.

European standard overhead crane
European model bridge cranes are designed and manufactured according to FEM standards. It is famous for its small size and light weight.

The new workshop can be designed to be smaller and have more functions because of its light weight and low wheel pressure.

Gantry crane
In some cases, gantry cranes used in warehouses are more cost-effective than overhead cranes because gantry cranes do not require support columns, which greatly reduces material costs.

Warehouse gantry cranes can be an ideal alternative to workstation bridge crane because they can run on the ground instead of on elevated runways. Warehouse gantry cranes have a solid structure and excellent performance, so they can greatly increase your output.

Portable gantry crane
There are two types of portable warehouse gantry cranes, one is a height-adjustable type, and the other is a fixed-height type (standard type).

Zhonggong Crane For Container Handling(2022年06月12日)

yuzhong — 2022-06-13T11:46:39+0900

https://www.zggroupcrane.com/crane-for-container-handling.html

A container crane (also container handling crane or shipping container crane) is a type of large dockside gantry crane found at container terminals for loading and unloading intermodal containers from container ships.

Container cranes consist of a supporting framework that can traverse the length of a quay or yard on a rail track. Instead of a hook, they are equipped with a specialized handling tool called a spreader. The spreader can be lowered on top of a container and locks onto the container's four locking points ("corner castings") using a twistlock mechanism. Cranes normally transport a single container at once, but some newer cranes have the capability to pick up two to four 20-foot containers at once.

Different types of container lifting equipment

There are many port cranes types, including telescopic stackers, empty container handlers, ship-to-shore container cranes, rail mounted gantry cranes, rubber tired gantry crane and gantry slewing cranes to meet your unique needs in terminal management.

Rail mounted container gantry cranes are mainly used for container loading, unloading, handling and stacking in container railway transfer yards and large container storage and transportation yards.

Quayside container crane are professional equipment specially used for loading and unloading container ships at container terminals, and are generally installed on the shore of port terminals.

Zhonggong Crane For Construction(2022年06月10日)

yuzhong — 2022-06-13T11:45:21+0900

https://www.zggroupcrane.com/crane-for-construction.html

Whenever bridge, highway projects are developed around the world, our crane installations and drive systems are not far away.

What does a construction crane do?
Without bridge construction crane, building bridges, high-rise buildings, roads or any other large-scale projects is almost impossible (and of course inefficient). They are used to lift or lower heavy objects, transport objects around the gantry construction site, and are essential for the construction or deconstruction of large structures.

Cranes are able to move very heavy objects to appropriate locations, realizing construction methods that were unimaginable hundreds of years ago.

Henan Tosta Machinery Co., Ltd. is a professional crane exporter, we provide rtg crane, rail mounted gantry crane, gantry crane, crane cable for sale, crane wholesale and etc. Want to know more? Contact us now.