20 Ton Overhead Traveling Crane

Product Description

The 20-ton overhead crane is a cost-effective lifting solution designed to easily move heavy loads. Designed to deliver exceptional durability, precision, and safety, it significantly improves productivity by reducing manual labor and the risk of accidents, ensuring smooth operation in demanding industrial environments.

Puente grúa Parts

A single-girder overhead crane consists of a main girder, end beams, operating mechanism, and electric hoist.

20-ton single-girder bridge crane parts

A double-girder overhead crane consists of a main beam, end beam, trolley running mechanism, bridge running mechanism, lifting mechanism, track, driver's cab, walking platform and other parts.

20-ton double-girder bridge crane parts

20-Ton Single-girder Overhead Crane

LD Type Single Girder EOT Crane

The LD 20 ton single girder overhead crane is a cost-effective single girder lifting solution for light to medium-duty applications. It is compact and easy to install, making it an ideal choice for workshops and warehouses requiring reliable, low-maintenance material handling.

LB Explosion-Proof Single Girder Overhead Crane

LB type 20 ton explosion-proof single girder overhead crane is specially designed for flammable and explosive environments. It has the explosion-proof mark of Ex and complies with GB3836.1-2000 and GB3836.2-2000 standards.

HD Type European Single Girder Bridge Crane

The HD European-style 20-ton single-girder overhead crane, equipped with a low-headroom electric hoist, delivers high performance in a compact space. Designed for smooth, energy-efficient operation, it's ideal for precision lifting in workshops and industrial plants.

Single Girder Grab Bucket EOT Crane

The 20-ton single-girder overhead crane with grab bucket offers a compact design for light to medium-duty applications. It's ideal for workshops, small warehouses, or other locations with limited space. Equipped with a grab bucket, it efficiently handles loose materials such as sand, grain, and fly ash.

Advantages of Single-Girder Overhead Cranes

• Cost-Effective Solution: Lower manufacturing and installation costs compared to double-girder cranes make them an ideal choice for light- to medium-duty operations (1-20 tons).
• Space-Saving Design: The compact single-girder structure allows operation in low-headroom facilities, optimizing vertical workspace.
• Energy-Efficient and Lightweight: Reduced motor and structural weight results in lower power consumption, reducing operating costs.
• Flexible Operation: Available in manual, pendant, or remote-controlled versions, they are suitable for a variety of industrial workflows.
• Adaptable to Different Environments: Customizable for indoor workshops, warehouses, and assembly lines, they support diverse lifting needs.

20-Ton Double-girder Overhead Crane

QD Double Girder Hook Overhead Crane

The QD 20-ton double-girder overhead crane adopts a double-girder structure and uses a hook as a spreader to achieve precise lifting and horizontal movement. It has the characteristics of strong carrying capacity and strong flexibility, and is suitable for handling large or heavy objects.

QZ Grab Overhead Crane

The QZ 20-ton double-girder grab crane is a heavy-duty bulk material handling equipment featuring two parallel main beams that improve load-bearing capacity and operational stability. It is widely used in mining, metallurgy, cement, chemical industry and power plants.

European Double Girder Overhead Crane

The 20-ton European double-girder overhead crane is a material handling equipment that adopts advanced European design concepts and manufacturing standards. It features a compact structure, smooth operation, and variable frequency control. It is mainly used in production environments such as warehouses, workshops, and precision assembly.

QC Electromagnetic Overhead Crane

The QC 20-ton electromagnetic overhead crane is a highly efficient material handling equipment equipped with removable electromagnets for handling and lifting metals. It is commonly used in steel mills, ports, scrap yards and other places where large quantities of ferromagnetic materials need to be lifted and handled.

QY Type Insulation Hook Bridge Crane

The QY 20-ton insulated bridge crane is a type of lifting equipment used in specific industrial scenarios. It is mainly suitable for smelting workshops of non-ferrous metals such as electrolytic aluminum, magnesium, lead, and zinc.

QB Explosion Proof Overhead Crane

The QB 20-ton explosion-proof double-girder bridge crane is a lifting equipment specially designed for flammable and explosive gas or dust environments. Its main components adopt explosion-proof structures and materials, and have high safety and reliability.

QDY Metallurgy Crane

The QDY 20-ton metallurgical crane is a heavy-duty lifting equipment designed for harsh environments such as high temperature and high dust. It is particularly suitable for handling molten metal, hot steel and other high-temperature materials. It is widely used in the steelmaking, casting and rolling industries.

YZ Foundry Casting Crane

The YZ 20-ton casting crane is a heavy-duty lifting equipment designed specifically for steel smelting workshops. It is mainly used for lifting, pouring, and stirring high-temperature liquid metal.

Advantages of Double-Girder Overhead Cranes

• Superior Load Capacity: The double-girder design boasts a rated lifting capacity far exceeding that of single-girder cranes, easily carrying loads of tens or even hundreds of tons.
• Long-Span Operation: Suitable for large-span factories or work areas, it offers wide coverage and meets the comprehensive material handling needs of large production workshops or warehouses.
• Excellent Stability: The symmetrical double-girder structure provides enhanced rigidity, ensuring minimal vibration and high stability during operation, making it particularly suitable for high-precision positioning operations.
• High Durability: Core components are constructed of stronger materials than single-girder cranes. Combined with a specially optimized transmission system, double-girder electric overhead cranes offer excellent wear resistance and an exceptionally long service life, making them suitable for high-frequency, continuous operation.

What are the differences between single-girder and double-girder 20-ton overhead cranes?

• Design: Single-girder cranes have one main girder to support the hoist and trolley, while double-girder cranes have two parallel beams to support the hoist and trolley.
• Load capacity: Double-girder cranes can generally handle heavier loads than single-girder cranes, making them better suited for heavy-duty applications.
• Span length: Double-girder cranes have a larger span than single-girder cranes, making them more suitable for larger work areas.
• Height: Double-girder cranes can generally lift loads to greater heights than single-girder cranes.
• Cost: Single-girder cranes are generally less expensive than double-girder cranes, making them a more cost-effective option for lighter-duty applications.
• Maintenance: Due to their more complex design, double-girder cranes may require more maintenance than single-girder cranes.

Overall, choosing a single-girder or double-girder 20-ton overhead crane depends on the specific needs of your business. If you need to lift heavier loads or span longer distances, a double-girder crane may be a better choice. If you are concerned about cost or require a lightweight crane, a single-girder crane may be a better choice.

Which industries commonly use 20-ton overhead cranes?

20-ton overhead cranes offer many advantages that can help businesses improve efficiency, reduce costs, and enhance workplace safety. 20-ton overhead cranes are commonly used in a variety of industries requiring heavy lifting and material handling.

• Manufacturing: Manufacturing plants often use 20-ton overhead cranes to move heavy materials and products along assembly lines.
• Construction: Construction sites use 20-ton overhead cranes to lift and move heavy materials such as steel beams, concrete blocks, and pipes.
• Mining: 20-ton overhead cranes are used in mining operations to lift and move heavy equipment and materials.
• Oil and Gas: The oil and gas industry uses 20-ton overhead cranes to move heavy equipment and materials on drilling rigs, refineries, and pipelines.
• Transportation: 20-ton overhead cranes are used in transportation facilities such as ports and airports to load and unload heavy cargo from ships, aircraft, and trucks.
• Warehousing: 20-ton overhead cranes are used in warehouses to move heavy cargo and pallets of products.

What is the price range for a 20-ton overhead crane?

The price of a 20-ton overhead crane depends on several key factors, including crane type, design features, and additional services such as installation and maintenance.

Typical Price Range

Basic single-girder crane: Approximately $28,000 to $88,000 (Suitable for standard lifting operations.)

Advanced double-girder crane: Starting at $100,000 and above (Includes enhanced performance, durability, and special features.)

Custom 20-ton Overhead Crane

At Weihua Group, we specialize in providing customized lifting solutions to meet our customers' specific needs. We offer modular designs to meet diverse requirements while ensuring structural stability and standardized production.

Lifting Capacity: 5-800 tons

Span: Adjustable to suit your facility (typically 10-50 meters)

Lift Height: Customizable (10-40 meters)

Control Options: Remote/Cab Control

Lift Speed: Customizable (0.8/8 m/min)

If you have any special requirements or need further assistance, please feel free to contact our expert team, who will provide customized solutions and professional support.

20 Ton Overhead Crane Supplier-Weihua Group

Frequently Asked Questions