European-style double girder overhead crane Product Introduction

The European-style double girder overhead Crane is a high-performance lifting solution designed to meet the needs of modern industries. This type of crane features two parallel girders (beams) that form a robust structure, offering superior load-bearing capacity, stability, and precision. Built to European standards, this crane is ideal for heavy-duty lifting in manufacturing, logistics, and other industrial applications where space, safety, and efficiency are priorities.

Key Features:

1. Double Girder Design:

• The crane’s structure consists of two parallel girders (beams) which provide greater strength and load capacity. This design allows for larger spans and higher lifting capacities compared to Single Girder Cranes, making it suitable for handling heavy loads and operating in challenging environments.

2. High Load Capacity:

• European-style double girder overhead cranes are designed to handle a wide range of loads, typically ranging from 5 tons to 100 tons or more. This makes them ideal for heavy lifting applications in industries like steel, manufacturing, and construction.

3. Efficient and Smooth Operation:

• These cranes are equipped with high-performance hoists and trolleys that ensure smooth, efficient, and reliable operation. The advanced drive systems allow for precise control, minimizing load sway and improving operational safety.

4. European Safety Standards:

• Built in accordance with European safety regulations (such as CE certification), the crane is designed to ensure safe operation under a wide range of conditions. It includes features like overload protection, limit switches, emergency stops, and anti-collision systems for added safety.

5. Optimized for Energy Efficiency:

• These cranes are designed to minimize energy consumption, helping to reduce operating costs. The integration of energy-efficient motors, variable frequency drives (VFDs), and other technologies helps to optimize energy use during operation.

6. Space-Saving and Compact Design:

• The design of the European-style Double Girder Crane maximizes headroom, which allows for better vertical lifting and frees up more space for other operations. This design also minimizes the crane’s footprint, which is ideal for facilities with limited overhead space.

7. Customizable Options:

• European-style Double Girder Cranes are highly customizable to meet specific customer requirements. Options include different load capacities, span widths, lifting heights, hoisting speeds, and control systems (manual, pendant, or remote control). Additional features such as explosion-proof motors or corrosion-resistant coatings are available for special applications.

8. Durability and Low Maintenance:

• The crane is built using high-quality, durable materials to ensure long service life, even under heavy-duty operation. The system is designed for low-maintenance operation, with easily replaceable components and simple lubrication needs, helping to minimize downtime and reduce maintenance costs.

9. Advanced Control Systems:

• Equipped with modern control systems, these cranes offer enhanced operational flexibility. The crane can be controlled through a manual pendant, wireless remote control, or fully automated systems for seamless integration into smart manufacturing or automated material handling processes.

10. Versatile Application:

• Heavy Industry: Lifting heavy machinery, steel products, and other large items.

• Automotive Manufacturing: Transporting parts and assemblies in production lines.

• Warehousing and Logistics: Handling pallets, containers, and heavy goods in storage facilities.

• Shipbuilding: Used for lifting ship components and heavy equipment in shipyards.

• Construction: Moving building materials such as concrete blocks and steel beams.

• The European-style double girder overhead crane is versatile and can be used in a wide variety of industries and applications, including:

Benefits:

1. High Lifting Capacity: Ideal for heavy-duty applications where high load capacities are required.

2. Enhanced Safety: Built with multiple safety features that comply with European standards to ensure safe operation.

3. Increased Efficiency: Smooth and efficient lifting and travel, reducing cycle times and boosting productivity.

4. Energy Savings: Energy-efficient design minimizes power consumption, leading to reduced operational costs.

5. Space Efficiency: Compact design maximizes headroom and optimizes space usage in the facility.

6. Long Lifespan: Durable and low-maintenance design ensures reliability and reduces downtime.

7. Customizable: Tailored to meet specific customer needs, including load capacity, span, hoist speed, and control options.

Applications:

• Steel and Metal Industry: For lifting and moving steel coils, billets, beams, and other metal products.

• Manufacturing Plants: Ideal for handling heavy machinery, components, and assemblies in factories and production lines.

• Shipbuilding: Used in shipyards for lifting and transporting large ship components, heavy equipment, and materials.

• Logistics and Warehousing: Efficiently moves goods, pallets, and heavy packages within large storage or distribution facilities.

• Construction: For lifting and moving building materials such as concrete blocks, steel beams, and prefabricated parts.

Summary:

The European-style double girder overhead crane is an advanced and reliable lifting solution designed to handle heavy-duty lifting applications. With its robust double girder design, high load capacity, energy efficiency, and comprehensive safety features, this crane is ideal for industries such as steel, manufacturing, construction, and logistics. It is customizable to meet specific needs, ensuring versatility and performance in demanding environments. The crane’s durability, smooth operation, and low-maintenance design make it a valuable asset for any business requiring reliable material handling equipment.

Common Questions about European-Style Double Girder Overhead Cranes

1. What is a European-style double girder overhead crane?

• A European-style double girder overhead crane is a type of bridge crane that features two parallel girders (beams) for increased strength, stability, and load-bearing capacity. It is designed according to European standards (such as CE certification) and is commonly used in industrial applications that require heavy-duty lifting and precise control.

2. What are the advantages of a European-style double girder overhead crane?

• Higher Load Capacity: The double girder design offers better load distribution, allowing for higher load capacities compared to single girder cranes, typically ranging from 5 tons to 100 tons or more.

• Energy Efficiency: The crane is designed with energy-efficient motors and systems, reducing power consumption and operational costs.

• Compact and Space-Saving Design: The design maximizes headroom and allows for efficient use of space in tight environments.

• Smooth and Precise Operation: Offers smooth, precise, and controlled lifting and travel, reducing load sway and improving safety.

• Safety Features: Built-in safety systems such as overload protection, limit switches, emergency stops, and anti-collision systems ensure safe operation.

3. What load capacities are available for European-style double girder overhead cranes?

• European-style double girder overhead cranes are available in a range of load capacities from 5 tons to 100 tons and higher, depending on the application requirements. The crane's load capacity can be customized to meet specific operational needs.

4. What industries use European-style double girder overhead cranes?

• Steel and Metal Industry: For lifting and moving heavy metal products like steel coils, beams, and billets.

• Manufacturing: Ideal for handling large machinery, production materials, and assemblies on factory floors.

• Construction: Used to move building materials, including concrete, steel beams, and prefabricated components.

• Shipbuilding: For lifting and transporting heavy ship components and equipment in shipyards.

• Warehousing and Logistics: For moving goods, pallets, and heavy materials in large storage or distribution facilities.

• These cranes are widely used in industries such as:

5. How does the European-style double girder crane improve safety?

• Overload Protection: Prevents the crane from lifting loads that exceed its rated capacity, reducing the risk of accidents.

• Limit Switches: Automatically stops the crane at predefined positions, preventing over-travel or mechanical damage.

• Emergency Stop: Allows the operator to immediately stop the crane in case of a malfunction or emergency.

• Anti-collision Systems: Prevents the crane from colliding with obstacles or other cranes.

• Compliance with Safety Standards: The crane meets European safety standards (CE certification) to ensure reliable, safe operation.

• The crane includes several safety features to ensure safe operation, including:

6. What are the typical speeds of a European-style double girder overhead crane?

• Hoisting Speed: Typically ranges from 2 meters per minute to 20 meters per minute.

• Travel Speed: The speed of the bridge or trolley travel can range from 5 meters per minute to 50 meters per minute, depending on the model.

• The speeds of the crane depend on the configuration and the requirements of the operation:

• Speeds can be customized to suit specific operational needs.

7. Can the European-style double girder crane be used outdoors?

• Corrosion-resistant coatings to protect the crane from rust and weathering.

• Weatherproof electrical components to ensure the crane's electrical systems function properly in outdoor environments.

• Waterproofing for motors and controls to ensure they operate smoothly in harsh weather conditions.

• Yes, European-style double girder overhead cranes can be used outdoors, but certain adjustments are necessary:

• Proper installation and additional protective features can help ensure the crane's durability in outdoor applications.

These common questions help users understand the key benefits, capabilities, and considerations when selecting, operating, and maintaining a European-style double girder overhead crane.

about us

Shandong Longhui Crane Machinery Co., Ltd. was founded in 1992 and is a professional manufacturer of various types of lifting equipment with a registered capital of RMB 318 million. Mainly engaged in the design, manufacturing, installation, renovation, maintenance and other businesses of general bridge cranes, gantry cranes, metallurgical cranes, explosion-proof electric hoists, wire rope electric hoists, European Style Cranes and other products. The products involve 30 series and 6000 categories.

The company covers an area of 120000 square meters and currently has more than 1200 employees, including 32 middle and senior management personnel, 18 senior engineers, 106 intermediate engineers, and 272 engineering and technical personnel. It has more than ten functional departments including design, production, quality inspection, safety, etc., including electrical automation, raw materials, riveting and welding, assembly, heat treatment, machining, electric hoist, maintenance and other workshops. The company has 328 sets of advanced production equipment, more than 300 pieces of various testing instruments and measuring instruments, with good performance and effective calibration, and is a third level qualified measurement unit. The company has sales and service agencies in various provinces, cities, and other regions across the country, radiating to major power plants/steel mills, manufacturing enterprises, industrial and mining enterprises, ports and terminals, and cargo distribution centers.

MHh type truss gantry crane Parameters

Rated lifting capacity/rated lifting capacity:

Gn=3t, 5t, 10t, 16t, 20t

Extreme overhang/limitedspan:

0.5m<S<10m

Effective lifting height:

6m≤H<30m

You can choose European electric hoist brands:

DemagCranes,

Koni SWF, Novotranes Crane

Job level/work class: A4 level

Lifting mechanism/Lifting mechanism:

Electric hoist

ML type electric hoist gantry crane Parameters

Rated lifting capacity/rated lifting capacity:

Gn=5t, 10t, 16t, 20t

Limit span:

7.5m≤S<50m

Effective lifting height:

6m≤H<30m

Job level/workclass:

JC=25%, A3 level

Lifting mechanism/Lifting mechanism:

Electric hoist

MGH/MEH type gantry crane Parameters

Rated lifting capacity/rated lifting capacity:

Gn=50t, 80t, 100t, 125t,

150t,200t

Limit span:

7.5m<S<50m

Effective lifting height:

6m≤H≤30m

Job level/work class:

A3 level

MG/MGE universal gantry crane Parameters

Rated lifting capacity/rated lifting capacity:

Gn=5t, 10t, 16t, 20t, 32t,

50t,  75t,  100t,  125t,  150t,  200t,

300t,  320t

Limit span:

7.5m≤S<50m

Effective lifting height: 6m ≤ H ≤ 30m

Lifting mechanism: Winch sy stem winch system

Structural form/structure type:

Box type double main beam with double legs on both sides

girder double side double leg

Job level/work class: JC=50%, JC=60% A5 level A6 level

Characteristics of gantry crane

gantry cranes, also known as Portal Cranes or gantry hoists, are bridge-type lifting devices that operate on ground tracks. They are widely used in open-air stockyards, warehouse docks, power stations, and shipyards. By supporting the bridge with two legs on either side, these Cranes use electric hoists or hooks to lift and horizontally transport heavy loads, making them an essential tool for achieving mechanization and automation in industrial production.

Structure and Classification

The main components of a gantry crane include the bridge, large vehicle running mechanism, small vehicle running mechanism, and electrical control system. Its working principle involves the movement of an electric hoist or hook along the main beam while the entire device can move longitudinally along tracks on the ground. This design allows gantry cranes to have a wide coverage area and flexible operation capabilities, making them particularly suitable for occasions where frequent handling of heavy objects is required.

According to their structure, gantry cranes can be classified into single-girder and double-girder types: Single-girder structures are simple and lightweight, ideal for smaller lifting capacities; Double-girder designs offer greater load-bearing capacity and stability but come at a higher cost.

Based on application scenarios, common types include:

• General-purpose Gantry Cranes: Used for transporting packaged goods and bulk materials; when operating at high work levels, they may be equipped with grabs.

• Hydropower Station Gantry Cranes: Specialized for gate transportation and opening/closing operations, requiring adaptation to harsh working conditions.

• Shipbuilding Gantry Cranes: Employed in hull assembly processes, featuring multiple lifting trolleys capable of performing flipping and installation tasks.

• Container Handling Gantry Cranes: Utilized within port yards for stacking and transporting containers, offering high operational efficiency.

Technical Parameters

Key parameters encompass lifting capacity, span, lifting height, and work level. For instance, hook-equipped gantry cranes can achieve up to 40 tons in lifting capacity over spans reaching 35 meters, rated at Work Level A5; Container-handling models cover broader ranges (from 16 to 32 tons), spanning from 18 to 35 meters, also rated at Work Level A6.

Application Fields

Gantry cranes find extensive applications across construction sites, logistics warehouses, manufacturing plants, energy sectors, shipyards, environmental protection facilities, etc., efficiently completing material loading/unloading, cargo transfer, equipment installation jobs, significantly enhancing productivity while reducing labor costs.

Conclusion

With its versatile design, robust load-carrying capability, and broad applicability, the gantry crane plays an irreplaceable role in modern industry. Whether it's involved in large-scale infrastructure projects or daily logistics operations, this machinery provides safe and efficient solutions, becoming an indispensable asset for contemporary production activities.