Dongqi Crane is a crane supplier located in China. As a crane service provider whose main business is foreign trade export, Dongqi Crane has many crane cooperation projects in Pakistan. In the past 2021, Dongqi Crane has completed more than 50 crane projects with Pakistani customers. Gantry crane is an important product type in the crane series. Dongqi Crane can provide customers with various types of gantry cranes to meet the needs of different working environments. As a professional gantry crane supplier, Dongqi Crane will design gantry cranes with high quality and low price while adapting to the required working environment according to the different needs of customers. If you have needs for gantry cranes, you can leave us a message on the website, or tell us by Email: sales010@cranesdq.com
Different Types of Gantry Cranes for Pakistan
Full gantry crane systems for sale Pakistan
Full gantry crane systems are the most popular configuration—consisting of two legs that ride on rail that is embedded flush with the top surface of the floor. They typically run in a straight line in a dedicated work area. This design allows motorized equipment like scissor lifts, fork lifts, carts, and trucks to roll over it and cross through underneath the crane.
Semi-Gantry Crane Systems for sale Pakistan
Gantry cranes can also be designed with one leg riding on wheels or rails and the other side of the crane riding on a runway system connected to building columns or a side wall of the building structure. These are advantageous because they can save you floor space / work space. Unlike a bridge crane, this setup doesn’t need two runways supported by or tied back to building columns.
Portable Gantry Crane Systems for sale Pakistan
Portable gantry cranes are smaller lighter-duty gantry systems that run on casters or rubber wheels. These wheels allow the user to move it throughout a facility to handle various materials or loads. When they’re empty and not under load, they can be moved or stored anywhere throughout a shop or into different work cells to offer greater space-saving and floor space flexibility.
Adjustable Gantry Cranes for sale Pakistan
Adjustable gantry cranes can be designed with variable height and span design. Adjustability allows the end user to change the height of the beams—offering more flexibility when transporting a gantry system in and out of a facility or through different areas of a shop.
Fixed gantry crane for sale Pakistan
Fixed gantry cranes come in one of a number of styles. They can either use an A-frame crane design similar to that of our portable options, or they can be attached to goal post supports (much like a monorail crane).
- Dongqi fixed gantry cranes can support various capacities and use a knockdown construction design for easy erection and dismantling.
- Fixed gantry cranes are static kind of A-frame gantry crane.
- Fixed gantry cranes are often viewed as light duty lifting systems, however they can support as much as 10 tons safe working loads if required.
- Fixed gantry cranes form a compact package for carriage or storage when not assembled and ready for use.
Fixed gantry crane parameters:
- Load capacity: 0.5-10t
- Span: 2-16m
- Lifting height: 2-12m
- Lifting speed: 0.9-7.2m/min
- Trolley running speed: 11m/min
- Crane running speed: 6m/min or manual operation
- Work duty: A2
Cantilever gantry crane for sale Pakistan
Cantilever gantry crane, as its name implies, has one or two cantilevers on the bridge in order to increase lifting capacity and protect the machine’s leg free from deformation, and cantilever gantry can also increase the travelling distance which greatly convenient to handle the goods.
Design considerations for the cantilever gantry crane include the need to compensate for deformations caused by changes in temperature and for skew of the span in relation to the supports during movement. The span may have one or, as in the case of cranes servicing ships, two cantilevers, one of them functioning as the hoist boom.
The cantilever gantry cranes are equipped with automatic holding devices in order to prevent creep caused by wind action when the crane is not in operation. Grab buckets, and sometimes lifting electromagnets, are used as the cargo-handling gear of the crane.
Cantilever Gantry Crane Parameters
- Lifting Capacity of Cantilever Gantry Crane: 5~200t
- Span Length of Cantilever Gantry Crane: 18~35m
- Lifting Height of Cantilever Gantry Crane: 6~18m
- Lifting speed of Cantilever Gantry Crane: 3.5~12.5m/min
- Gantry Crane Travelling Speed: 28~45m/min
- Gantry Crane Working Duty: A5
Goliath cranes and semi goliath gantry crane
Goliath cranes are versatile lifting systems that can be utilized in many different workplaces and sectors for a variety of applications. Goliath cranes consist of a horizontal beam supported by floor mounted vertical columns – all of which can be tailored to any size to suit your needs.
Semi-goliath cranes are a useful lifting solution for many applications. Their unique design means they can help both keep acquisition costs down and let you fully utilize the space in your workplace to best effect.
Semi-goliath cranes consist of a horizontal lifting beam or beams supported by one floor mounted rail (similar to those used in traditional gantry crane designs) and also one raised rail, like those used in overhead crane systems.
This means semi-goliath cranes can provide a cost benefit over typical overhead solutions because they don’t have to span the entire width of warehouse or workspace, but can be effectively ‘cut-short’ and remain supported by a floor mounted column. Semi-goliath cranes are ideal if you want a system that spans over a piece of equipment or another obstacle in your workplace.
Dongqi Hoist and Crane tailors all our goliath crane and semi-goliath cranes to the task in hand to ensure every individual one meets the recipient’s specific lifting requirements.
Truss overhead gantry crane for sale Pakistan
Truss crane mainly refers to truss gantry crane which use truss structure, welded from shaped-steel, divided into two working-level mid-level and light-level system according to the busy degree of use. Truss gantry crane is mainly used in factories, open area between fixed cross, construction and installation sites, lumber yards and other places, due to the wind size is smaller than the box-shaped structure. Truss crane is particularly suitable for large sandstorm place, generally for handling and lifting work.
Truss gantry crane main specifications
| Product Type | Truss gantry crane |
|---|---|
| Crane Truss Lifting Capacity | 1~50 t |
| Crane Truss Span Length | 12~35m |
| Crane Truss Working Class | A5, A6 |
| Crane Truss Ambient Temperature | -25~40℃ |
Manual overhead gantry crane for sale Pakistan
Maual gantry is one types of Dongqi’s small portable gantry crane has such characteristics of simple structure, safety and reliability, easy operation, flexible turning, large working area, low investment.
Shipyard overhead gantry crane for sale Pakistan
Shipyard crane or ship building crane is type of gantry crane with large lifting capacity, multiple functions and high efficiency, which is dedicated to transport the subsections of large ship, butt jointing, and overhead turning on dock or shipyard.
Shipyard crane feature
- The shipyard crane has the features, such as, Reasonable structure, Favorable performance, Smooth starting and stopping, Safe and reliable traveling, Low noise, commodious cabin and good view, Convenient maintenance, excellent exchangeability for parts and components.
- Shipyard crane has micro-multiple functions, such as, single hanging, lifting hanging, air overturning, air unbalanced tiny turn grievances, etc.
- Upper-crab has double main hooks separately situated at the outer side of the main girder of the ship building gantry crane which can separate or simultaneously horizontally move within 0-2m.
- Lower crab has main and auxiliary hooks situated below the center of the shipyard crane girder.
- The two crabs of the gantry crane can mutual act in the air.
- The shipyard gantry crane uses reliable wind-shielding devices such as rail clamp, ground anchor to to prevent the attacks of storms to insure the gantry crane safety.
- The crane girder of the shipyard crane is welded which lower the dead weight with a high degree of vertical and horizontal rigidity and small wheel loads being transmitted to the crane runway.
How to customize gantry crane from China
We are a crane manufacturer located in China, providing crane customization services to global crane customers. If you want to customize a gantry crane, you can leave a message on the website or Email: sales010@cranesdq.com, tell us the following information, and our sales manager will contact you
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