HEAVY-DUTY MATERIAL HANDLING SOLUTION
QD DOUBLE GIRDER OVERHEAD CRANE
Built for Heavy Loads. Engineered for Reliable Performance.
Guanhui QD Double Girder Overhead Cranes are designed for manufacturing plants, steel mills, machinery workshops, warehouses, and other demanding industrial environments. With a robust double-girder bridge structure and reliable lifting and traveling mechanisms, they provide a safe, efficient, and precise solution for indoor material handling.
From routine production handling to frequent, heavy-duty operations, Guanhui provides crane configurations tailored to your building layout, lifting requirements, and working conditions, helping improve facility utilization and operational efficiency.
HEAVY-DUTY MATERIAL HANDLING SOLUTION
Lift More with Confidence
Standard wire rope hoist configurations can handle loads of up to 80 tonnes. For ultra-heavy lifting applications, winch trolley solutions can be configured for capacities of up to 500 tonnes. Lifting capacity, span, lifting height, and duty class can be customized to suit project requirements.
- Standard wire rope hoist: capacity up to 80 tonnes
- Winch trolley option: capacity up to 500 tonnes
- Flexible lifting height and span
- Suitable for heavy-duty and continuous operations
By matching the lifting mechanism, traveling system, and lifting attachments to the application, the QD crane adapts to different load weights, handling frequencies, and production cycles, delivering dependable support for heavy industrial operations.
ROBUST STRUCTURE, FLEXIBLE CONFIGURATION
Designed Around Your Facility
The double-girder design provides high structural rigidity, stable load distribution, and excellent resistance to deformation. It is engineered for frequent operation and long-term heavy-duty use, while the bridge can be adapted to different building layouts, runway arrangements, and available space.
Depending on the application, Guanhui can provide a range of structural and mechanism configurations:
- Four-wheel or eight-wheel bridge designs for enhanced stability and load distribution
- Top-running or under-running configurations
- Top-running, bogey, or underhung end trucks
- Under-running, top-running, foot-mounted, or built-up hoists
- Optional low-headroom configurations to reduce hook approach distance
For indoor facilities with limited headroom or compact layouts, optimized configurations make better use of building height and help maximize the available lifting space.
PRECISE CONTROL, STABLE OPERATION
Smooth Movement. Safer Lifting.
Guanhui QD cranes use reliable lifting and traveling systems to support smooth starting, accurate positioning, and stable load handling. Variable frequency drives and anti-sway control can be added according to operating requirements to reduce load swing and mechanical impact while improving productivity and operator control.
Safety protection systems can be selected according to project requirements, including:
- Upper and lower lifting limit switches
- Crane and trolley travel limit switches
- Overload protection
- Emergency stop system
- Anti-sway control
- Safety interlock devices
- Audible and visual alarms
- Maintenance platforms and access ladders
Through the coordinated design of the structure, control system, and safety devices, the crane maintains stable and controllable performance in demanding industrial environments.
ADAPTABLE TO DIVERSE INDUSTRIAL APPLICATIONS
One Crane, Multiple Industrial Applications
The QD Double Girder Overhead Crane is suitable for indoor industrial applications requiring high capacity, frequent operation, and precise material handling, including:
- Manufacturing plants and machinery workshops
- Steel mills and metal processing facilities
- Warehouses and logistics centers
- Equipment assembly and maintenance workshops
- Power plants
- Shipbuilding and heavy fabrication workshops
Guanhui develops each crane around the customer’s actual operating conditions. Customizable parameters include:
- Lifting capacity, span, and lifting height
- Duty class and operating frequency
- Lifting, traveling, and cross-travel speeds
- Control method and power supply
- Temperature, dust, and other environmental conditions
- Hooks, grabs, and special lifting attachments
FOCUSED EXPERTISE FROM DESIGN TO DELIVERY
The Right Crane for Your Operation
With extensive experience in crane design and manufacturing, Guanhui Group delivers dependable lifting equipment to customers around the world. Starting with each project’s requirements, we combine proven engineering, strict quality control, and professional technical support to develop QD Double Girder Overhead Crane solutions that fit the facility and support long-term operation.
With a Guanhui QD Double Girder Overhead Crane, you can:
- Optimize the facility layout and use available space more effectively
- Reduce hook approach distances
- Improve material handling efficiency and production continuity
- Support heavy-duty, frequent, and continuous operations
- Build a safer and more productive workplace
Request Your Customized Crane Solution
Share your required lifting capacity, span, lifting height, duty class, building layout, and operating environment with the Guanhui team. We will provide professional technical recommendations and a customized QD Double Girder Overhead Crane solution for your project.