20 ton gantry crane is a highly efficient material handling equipment used to lift large and small loads. It is widely used for both indoor and outdoor workplaces such as port, shipyard, freight yard, construction site, and railway. Combined the reasonable price and high working efficiency, a 20-ton gantry crane is widely used in many working environments to raise productivity. The 20-ton gantry cranes can not only transport or move more materials at one time than the other portable gantry cranes, but spend less money than these large working duty gantry cranes.
The gantry crane we produce mainly comes in two configurations according to our clients’ requirements, including single girder gantry crane and double girder gantry crane. 20-ton single girder gantry crane mainly has two types, including L type single girder crane and A-shaped single girder crane, which depends on the shapes of the crane supporting legs. As for 20-ton double girder gantry cranes, they are usually with A-shaped and U-shaped supporting legs. Both single girder and double girder gantry cranes are widely used on different working occasions for lifting work.
We have specialized in this business for decades and has accumulated much experience in manufacturing a wide range of gantry cranes and has won a good reputation among our customers. We have confidence that you will be very satisfied with advanced technology and competitive price to meet every demand if you choose our company as your supplier and cooperator.
Types of 20 ton gantry crane for sale
It is necessary to know the basic information of different types of gantry cranes so that you can easily and clearly to choose the proper lifting equipment for your application. Our company is professional and reputable gantry crane manufacture and supplier in China and we will definitely provide the best material handling solutions with competitive price.
There are two types of single girder gantry crane, including the AQ-MH type electric hoist common single girder gantry cranes for sale and the AQ-MHH type truss structure single girder gantry crane for sale. The first single-beam gantry crane can be found in any place, such as a warehouse, workshop, industrial and shipyard and so on. The other is designed for outdoor service with big wind, using the truss structure reduce friction force, so can ensure high safety. And the most important feature is the truss structure.
Single girder 20T gantry crane parameters
- Span: 8-35m
- Lifting height: 6-18m
- Lifting speed: 0.33-8m/min
- Trolley running speed: 20m/min
- Crane running speed: 20m/min
- Work duty: A3, A4
Our 20-ton gantry crane is in accordance with high-quality standard with zero maintenance and competitive price for sale, which has a difference of height and can be customized design according to real situations of construction sites.
This AQ-BMG semi gantry crane is designed with double girder. This 20 ton gantry crane is applied to save cost and space. Compared with AQ-MG gantry crane, this equipment is designed with unilateral legs traveling on the track of ground with the other side supported by wall-mounted rails.
- Span: 12-30m
- Lifting height: 6-12m
- Lifting speed: 6-11.5m/min
- Trolley running speed: 37-40.1m/min
- Crane running speed: 37.7-40.1m/min
- Work duty: A3-A6
AQ-MG gantry crane, a typical A-frame gantry crane, is one of the most widely used double girder gantry cranes. It travels on rails mounted on the ground. This gantry lifting equipment can be designed with or without cantilever based on your demand. Its capacity can reach several hundreds of tons to suit heavier lifting needs.
Double girder 20 ton gantry crane parameters:
- Span: 18-35m
- Lifting height: 6-18m
- Lifting speed: 1.5-11.5m/min
- Trolley running speed: 10-40.1m/min
- Crane running speed: 16-50m/min
- Work duty: A3-A7
L type gantry crane is a single girder crane with a lifting capacity between 5 ton and 50 ton. It is strong enough to carry out heavy lifting tasks in many different industries. This 20-ton gantry crane is capable of handling long items, free from space restrictions due to L legs design.
Unlike A frame gantry crane, this lifting system is designed with U legs, making it more convenient to lift large and bulky loads to the end of a cantilever. It is also suitable for handling containers in port and quay. This crane is designed with mature technology with advantages of safe and easy operation, reliable and durable performance.
The truss structure is designed to effectively reduce wind resistance and more often adopted in outdoor workplaces. This gantry crane features light weight, small wheel pressure and stable performance.
We supply both light duty and heavy duty gantry cranes to suit your wide range of applications including 1 ton, 2 ton, 5 ton, 10 ton, 30 ton, 50 ton, 100 ton and more. If you want to select the right gantry crane, please contact us online to get the best solution.
Safety devices of 20 ton gantry crane
Our company applied plenty of safety devices into the gantry cranes to ensure the safety of operators. As we know, the gantry crane is usually operated by means of cab mounted on the equipment. The cab room is equipped with an emergency stop button, which you can press to cut off the power of whole lifting system.
In addition, the lifting mechanism is equipped with a limit protection device. When the hook reaches a limit position, it will automatically cut off the power of lifting mechanism. The gantry crane can also be outfitted with rainproof and lightning protection devices when applied outdoors.
It is vital to ensure a secure operation and prevent gantry crane accidents. Before delivery, the crane and its assembly will be strictly tested to make sure they are in good working conditions. We also supply gantry crane inspection and maintenance services to solve your technical problems.
Manufacturer and supplier of 20 ton gantry cranes
Our company is a leading 20 ton gantry crane manufacturer and supplier, and have been specialized in designing and manufacturing material handling equipment for decades years. We also offer custom design according to each individual need of client.
In addition, We provide a large variety of models and capacities to meet the different requirements of customers. We can also delivery to installation and maintenance so as to save money and time for our clients. We will provide the best lifting solution with a favorable price for you.
Please feel free to contact us to know more information!