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5 Ton - 16 Ton Double Uses Overhead Crane with Hook, Grab, Magnet

Double girder overhead crane for two uses, with hook & grab, grab & magnet or hook & magnet for hoisting multiple loads high efficiency up to16 ton.

Category: Double Girder Overhead Crane

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5 Ton - 16 Ton Double Uses Overhead Crane with Hook, Grab, Magnet

Double girder overhead crane for two uses, with hook & grab, grab & magnet or hook & magnet for hoisting multiple loads high efficiency up to16 ton.Double girder overhead crane can be designed with two lifting devices at same time to fulfill different material handling tasks. The double functional double girder girder overhead cranes can be customized based your actual needs with optional lifting devices such as crane hook, grab bucket or magnet, etc.

Key Features and Benefits:

  • Dual Lifting Functions: Grab + Hook, Grab + Magnet, or Hook + Magnet to cover different lifting needs.
  • Heavy-Duty Design: The double girder structure provides stability and supports high-efficiency operation with long working life.
  • Customizable Below-Hook Devices: Attachments like grab buckets, magnets, spreader beams, or coil lifters can be added for specialized tasks.
  • Wide Application: Ideal for steel scrap yards, metal recycling plants, industrial workshops, and other material handling facilities.

Double-Function Overhead Crane

A double-function overhead crane is designed to perform two different lifting operations within a single crane system. It typically uses two independent trolleys, each equipped with a different lifting device such as a hook, grab, or electromagnet. This allows operators to handle multiple types of materials—bulk scrap, machinery, or ferrous metals—without switching cranes. Essentially, it combines the capabilities of two cranes into one, saving space and simplifying workflow.

Key Benefits:

  • Saves Equipment Cost and Floor Space: One crane can do the work of two, so you don’t need extra cranes or extra room in your workshop.
  • Increases Operational Efficiency: Switching between different lifting tasks is fast and smooth, keeping production moving.
  • Reduces Downtime: Handling multiple types of loads with one crane minimizes waiting time and unnecessary crane moves.
QP Type of Two Purpose Double Girder Overhead Crane with Grab & Magnet

QP Type of Two Purpose Double Girder Overhead Crane with Grab & Magnet

The QP type two functional double girder overhead crane is composed with girder frame, crane travelling device, and two individual trolleys with an electromagnet and grab separately. The double girder overhead crane is equipped with grab and electromagnet which makes the works more efficient and makes the crane usage more widely in customer's working site.

The QP type overhead crane is designed and produced upto GB standards. This type double girder overhead crane comes in a variety of styles and configurations to ensure that you receive the best scrap material handling system possible. Usually, the double girder overhead crane are mainly used with capacity from 5 ton to 16 ton. As for the detailed information about the two functional overhead crane, please feel free to contact us.

QN Type of Two Purpose Double Girder Overhead Crane with Grab & Hook

The QN type two-purpose double-girder overhead crane with grab and hook is a overhead crane with two functions of grab and hook. It is a mixture of QD type bridge crane and QZ type grab crane. It may fulfill all of the requirements for a overhead crane to execute a variety of tasks. You can utilize the grab for work when you need to grab scrap debris, scrap, and other bulk materials. When there is a need for general loads lifting, the hook can be used to complete the task. Of course, the two structures can function together if desired, increasing work efficiency.

QN Type of Two Purpose Double Girder Overhead Crane with Grab & Hook

Main Features of Two Functional Double Girder Overhead Crane

  • The double girder overhead crane is heavy duty and high efficient;
  • The double functional overhead crane is suitable for handling scrap material and general use purpose which has two separately trolleys;
  • Life span of double girder overhead crane has long working life for 30-50years;
  • Motor insulation of double girder overhead crane is F/H class;
  • Individual grab, hook or electromagnet can be equipped on different trolleys;
  • The frequency inverter speed control and PLC are adopted.
  • Control method of double girder overhead crane is cabin control which usually equipped with a camera on supervision and touch screen.
  • To ensure crane operation safety,the double girder overhead crane is equipped with all moving limit switches, loading limits and other standard safety devices.
  • Protection class of double girder overhead crane is optional of IP44, IP54, or IP55, depending on your application and requirements.

Types of Double-Function (Two-Purpose) Overhead Cranes

Double-function overhead cranes are designed to handle two lifting operations in a single crane, improving efficiency, reducing equipment costs, and allowing versatile operation across industries such as steel plants, scrap yards, ports, and logistics centers.

Grab & Hook Crane (QN Type)

This crane combines the bulk-handling ability of a grab with the versatility of a hook, allowing operators to switch between tasks quickly without changing equipment. Useful where both scrap materials and general loads are handled.

Functions:
  • Grab: Handles bulk materials such as scrap, coal, ores, or debris
  • Hook: Lifts general cargo, machinery, or palletized loads
Applications: Scrap yards, steel plants, warehouses with mixed material handling Advantages:
  • Both grab and hook can operate separately or together
  • Reduces downtime and improves work efficiency

Magnet & Hook Crane

Ideal for facilities that work with ferrous metals and general loads simultaneously. The electromagnet lifts steel quickly while the hook handles items that cannot be magnetically lifted.

Functions:
  • Electromagnet: Lifts ferrous metals such as steel sheets, bars, or coils
  • Hook: Handles general lifting of non-magnetic loads
Applications: Steel mills, metal processing plants, scrap yards Advantages:
  • Combines fast ferrous material handling with general lifting
  • Increases operational efficiency and reduces the need for multiple cranes

Grab & Magnet Crane

Perfect for scrap yards and recycling plants, where operators need to handle both loose bulk materials and ferrous metals with one machine.

Functions:
  • Grab: Collects bulk materials like scrap, debris, or ores
  • Magnet: Picks up ferrous metals efficiently
Applications: Scrap yards, recycling plants, ports Advantages:
  • Eliminates the need for separate cranes for different material types
  • Saves time and labor by combining two lifting operations

Hook & Lifting Beam / Slings Crane

For facilities that deal with irregular or oversized loads, this crane type combines a standard hook with lifting beams or slings. It provides flexibility and safety when lifting long, heavy, or awkward-shaped objects.

Functions:
  • Hook: Lifts standard loads
  • Lifting beam / Slings: Handles long, irregular, or oversized loads such as pipes or machinery
Applications: Factories, heavy equipment handling, steel plants Advantages:
  • Flexible for a wide range of load types
  • Improves safety and efficiency when handling irregular objects

Applications

Double-function double girder overhead cranes are used wherever operations involve multiple types of loads and require both flexibility and efficiency. They are designed to handle heavy, irregular, or bulk materials while keeping production moving smoothly. Whether you’re moving scrap metal, steel slabs, or packaged goods, these cranes can adapt to your workflow.

Typical Applications Include:

  • Scrap Yards and Metal Recycling Facilities – Efficiently handle scrap metal, debris, and bulk materials using grab buckets or magnets.
  • Steel Mills and Foundries – Move steel slabs, plates, coils, and molten materials safely with specialized below-hook devices.
  • Industrial Workshops Handling Mixed Loads – Switch between lifting machinery, bulk materials, or pallets without downtime.
  • Ports and Logistics Hubs – Load and unload bulk goods, coils, or containerized items with precise handling.

Customization Options for Two Purpose Overhead Crane Double Girder

Every operation has its own requirements, and double-function double girder overhead cranes can be customized to fit your specific needs. From lifting capacity to control method, these cranes can be tailored for maximum efficiency and safety. Choosing the right combination of attachments and features ensures that the crane works seamlessly in your facility.

Available Customization Options:

  • Capacity: Standard capacities range from 5 to 16 tons, and higher capacities can be designed based on your specific lifting needs.
  • Lifting Attachments: Choose from a variety of below-hook devices, including hooks, grab buckets, electromagnets, spreader beams, and coil lifters, depending on the materials you handle.
  • Control Options: Operate the crane via a cabin, wireless remote, or fully automated PLC system for precise and smooth handling.
  • Safety Enhancements: Optional features include overload limiters, anti-sway devices, and adjustable IP protection classes to match your operational environment.

With these customization options, you can configure the crane to handle mixed loads, bulk materials, and specialized items efficiently, while ensuring safe and reliable operation throughout its lifespan.

Below-Hook Devices for Customized Double Funtion Overhead Cranes

Below-hook devices are attachments that connect to the crane’s lifting point, allowing it to perform specialized lifting tasks safely and efficiently. Depending on the materials you handle, these devices can be swapped in and out to match the specific load. From bulk scrap to steel coils, each attachment is designed to make lifting easier, faster, and safer for operators.

  • Spreader beams – Used for evenly distributing loads, ideal for long or heavy items in double girder overhead cranes.
  • Lifting beam – Handles long or irregular-shaped loads, helping maintain balance and safety during lifting.
  • Ladle hook – Designed for molten metal or bulk material lifting, commonly used in foundries and steel mills.
  • Lifting tongs – Ideal for gripping steel billets, bars, and other solid materials safely.
  • Crane C hook – Perfect for lifting coils or cylindrical loads with stability and control.
  • Crane grab bucket – Handles scrap, debris, or bulk material efficiently in scrap yards or recycling facilities.
  • Crane electromagnetics – For lifting ferrous materials like steel sheets, plates, or scrap with speed and safety.
  • Slab lifting devices – Designed to transport steel slabs in mills or workshops safely and efficiently.
  • Sheet lifter & plate lifter – Lifts and moves steel plates or sheet metal with precise control.
  • Coil lifter – Specialized for steel coils and rolls, ensuring safe handling and transport.

Double-Function Overhead Crane FAQ

Answers to the most common questions about double-function double girder overhead cranes, their operation, attachments, and applications.

1. Can the grab and hook operate simultaneously?

Yes. The grab and hook are mounted on separate trolleys, which allows them to work independently or at the same time. This is useful in scrap yards or mixed-load operations where multiple lifts need to happen without stopping the workflow.

2. What is the maximum lifting capacity?

Standard double-function cranes have capacities from 5 to 16 tons. Higher capacities can be customized depending on your specific load requirements, span, and lifting height.

3. Are below-hook devices included?

Below-hook attachments like grab buckets, electromagnets, hooks, coil lifters, and spreader beams are optional. They can be selected based on the materials you handle, making the crane versatile for scrap, steel sheets, coils, or general cargo.

4. How complex is the control system?

Controls are designed to be user-friendly. You can operate the crane from a cabin with camera supervision and touchscreen, or use a remote control or PLC automation system. Operators typically adapt quickly, and the system allows precise, safe lifting movements.

5. Is it safe to operate both devices at the same time?

Yes, when the crane is designed for dual operation. Safety devices such as overload limiters, motion sensors, and limit switches ensure both trolleys can work simultaneously without risk.

6. What is the expected service life?

These cranes are built to last. With proper maintenance, their working life can reach 30 to 50 years, thanks to heavy-duty motors, robust steel construction, and reliable control systems.

7. How long does delivery and installation take?

Lead times vary depending on configuration and attachments. Standard models can be delivered in a few weeks, while custom setups may take longer. Many manufacturers coordinate delivery, installation, and testing to get the crane operational quickly.

8. Can the crane be modified later if our needs change?

Yes. One of the advantages of double-function cranes is flexibility. Additional attachments, such as coil lifters or electromagnets, can be added later without needing a completely new crane.

9. How do we ensure it's safe for our facility?

Modern cranes include protective devices for all movements, and IP-rated systems protect against dust and moisture. Many buyers also request on-site safety audits and operator training to guarantee safe operations.

10. Will it fit in our workshop or yard?

Double-function cranes often reduce the need for multiple single-function cranes, saving floor space. You still need to consider span, lifting height, and clearance, but customization allows most facilities to integrate the crane without major layout changes.

QDX 150 ton overhead crane in action in Paraguay. Installation photos, video, and client feedback show performance, safety, and heavy-lifting efficiency.


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