10 Ton Overhead Crane for Sale: USA Double Girder Crane Case

Three 10-ton double girder electric hoist cranes supplied to U.S. construction, customized for power, span & lifting height. Get your double girder crane!

10 Ton Overhead Crane for Sale: Case Study of Double Girder Electric Hoist Cranes Delivered to the USA

Introduction

Overhead cranes are commonly used in the U.S. construction industry to handle heavy materials such as steel beams, precast components, and mechanical equipment. Whether it’s for a new building framework or assembling large structural parts, having the right crane setup can save time, reduce labor strain, and improve site safety. For projects requiring precise movement of medium-weight loads across a defined span, a 10-ton overhead crane is a practical and reliable choice.

In this case, we delivered a set of three 10-ton double girder overhead cranes to a construction client in the United States. The cranes were designed with an LH-type configuration, meaning they’re equipped with a crab-style electric hoist trolley mounted between two girders—strong, compact, and cost-effective.

This order wasn’t just about cranes. We also supplied matching steel structures, making it a complete lifting solution. Everything was customized to fit the site layout, lifting heights, and U.S. electrical standards.

Why These Cranes Were Needed

The client was involved in the erection of steel frame buildings. They needed a crane solution that could:

• Handle repetitive lifting of beams, structural parts, and equipment up to 10 tons
• Fit within a fixed building span of 13.7 meters
• Operate at lifting heights of 3 meters and 4.7 meters in different areas
• Run on 480V, 60Hz, 3-phase power, which is standard in the U.S.

This case highlights how a practical, well-matched crane system can directly support daily material handling needs in the construction field—without overcomplicating things or overspending.


 LH 10 ton double girder overhead crane with economcial electric hoist trolley for sale America, Feedback picture from Clinet 

Project Overview

This crane project was tailored for a U.S.-based construction contractor specializing in structural steel building systems. The delivery included a total of three 10-ton double girder overhead cranes along with the necessary supporting steel structures, all engineered to match the building layout and electrical system commonly used in North America.

Project Destination: United States

The cranes were shipped to a construction client operating in the southern region of the U.S., where demand for mid-size industrial and commercial structures is high. The project site was an enclosed fabrication and assembly facility supporting multi-story steel construction work.

Application Industry: Steel Structure Construction

The cranes are used to:

• Lift and move steel beams and trusses during assembly
• Assist in welding and fabrication tasks inside the workshop
• Load pre-assembled components for transport to the construction site

Because construction materials are often heavy and awkward to handle manually, the overhead crane system was essential to reduce downtime, improve positioning accuracy, and prevent material damage.

Electrical Compatibility: 480V, 60Hz, 3-Phase

All three cranes were designed to match the U.S. power grid standard (480 volts, 60 hertz, 3-phase).

• No voltage conversion was required
• The cranes could be wired directly into the customer’s distribution panel
• Helps avoid delays during installation and commissioning

This attention to electrical detail ensured smooth integration and compliance with local electrical codes.

Supplied Equipment Scope

The equipment package included:

1 set of 10-ton LH-type double girder overhead crane

• Span: 13.7 meters
• Lifting height: 3 meters
• Used for assembly area with lower roof clearance

2 sets of 10-ton LH-type double girder overhead cranes

• Span: 13.7 meters each
• Lifting height: 4.7 meters
• Installed in higher-roofed areas to support larger structures and more vertical lifting room

Complete Steel Structure Supply

• Runway beams, supporting columns, and connection accessories
• Designed and fabricated based on the customer’s building dimensions
• Delivered in modular sections for easy on-site assembly

This “crane + steel structure” combination allowed the customer to receive everything in one shipment, which minimized coordination issues between multiple vendors. It also reduced on-site fabrication needs, making installation faster and more cost-efficient.

In short, the scope of this project wasn't just about sending over a crane—it was a full system made to fit the building, the job, and the American standard.

Crane Type and Features

The cranes supplied for this project were LH-type double girder overhead cranes, a practical and dependable choice for medium to heavy-duty lifting tasks. This model is widely used in industrial settings where consistent performance and cost control are both priorities. In this case, the cranes were customized to match the client's building span, lifting requirements, and electrical system.

Crane Type: LH-type Double Girder Overhead Crane

The LH crane is a proven, economical design featuring:

• Two girders running parallel across the workshop span
• A centralized trolley (or crab) mounted between the girders
• A strong steel frame that offers stability during lifting and travel

This configuration provides better load distribution and allows for higher lifting capacity and wider spans compared to single-girder models. It’s especially suitable when hook height is a concern or when the workshop has enough headroom to accommodate the crab hoist.

Lifting Mechanism: Electric Crab Hoist Trolley

All cranes were equipped with a heavy-duty electric hoist trolley, which travels along the top of the bridge girders:

• Smooth start and stop through soft-start motor or inverter
• Centralized hoisting with four-wheel drive for balanced load control
• Easy maintenance access compared to underslung systems
• Capable of handling repeated lifting with consistent speed and power

This type of lifting mechanism provides precise vertical movement and lateral travel—important when working with structural steel components that must be placed accurately.

Uniform Span: 13.7 Meters

Each crane was designed with a fixed span of 13.7 meters, ensuring:

• Full coverage of the workshop’s usable floor area
• Efficient movement of materials across the entire work zone
• Reduced need for manual handling or repositioning

Standardizing the span also simplified the fabrication and layout of the steel support structure.

Lifting Heights: 3 Meters and 4.7 Meters

Two lifting height configurations were provided to match different workshop zones:

• 3-meter lift for low-clearance areas or small-scale assembly work
• 4.7-meter lift for high-bay zones handling tall components or bulky assemblies

These height differences allowed the customer to optimize crane usage without overdesigning every unit.

Power System: 480V, 60Hz, 3-Phase

The cranes were engineered for direct compatibility with North American industrial power:

• No converters or transformers required
• Simplified wiring and installation
• Fully compliant with U.S. electrical safety codes

This power configuration ensured reliable operation from day one, reducing commissioning time.

Key Highlights and Practical Benefits

These LH-type cranes offered the client several clear advantages:

• Heavy-duty capacity with lower cost than European-style cranes
• Stable and smooth performance for daily material handling
• Modular design allowed the steel structure and crane system to fit together seamlessly
• Standard components made future maintenance and part replacement more convenient

For any construction workshop that needs strength, efficiency, and straightforward maintenance, this crane type hits the mark—no frills, just function.

Engineering and Fabrication

Building an overhead crane system goes far beyond just assembling parts. In this project, engineering and fabrication played a crucial role to ensure everything fit perfectly and operated safely from day one.


main girder and end cariages of  10 ton double girder overhead crane for sale America 

Structural Steel Fabrication and Integration

The steel structure wasn’t an afterthought—it was part of the whole package. We fabricated the runway beams, support columns, and connection hardware to work seamlessly with the overhead cranes. Each steel component was carefully measured and built to handle not only the crane’s weight but also the dynamic loads during lifting and travel.

• Custom-designed steel beams matched the 13.7-meter span exactly
• Reinforced columns ensured stable support under heavy loads
• Precise welding and finishing to meet strict quality and safety requirements
• Modular sections were produced for easier shipping and faster on-site assembly

Integrating the crane beams with the steel structure made installation smoother and helped the customer avoid costly adjustments or rework at the site.

Compliance with International Standards

Though the cranes were destined for the U.S., we maintained strict adherence to global manufacturing standards such as ISO and CE certifications. This ensured:

• Quality control throughout production
• Use of certified components and materials
• Rigorous testing before shipment
• Long-term reliability and safety assurance

Meeting these standards is especially important when cranes operate in busy construction environments, where failure is simply not an option.

Adaptations for U.S. Power System and Safety Requirements

Electrical and safety adaptations were a key part of the engineering process:

• Designed for 480V, 60Hz, 3-phase power, the standard in North America
• Electrical panels and wiring complied with NEC (National Electrical Code) regulations
• Safety devices like limit switches, emergency stop buttons, and overload protection tailored to U.S. norms
• Operators’ controls configured for ease of use and local training standards

These adaptations reduce installation headaches and help the customer meet local compliance without extra cost or delay.

Manufacturing Lead Time and Logistics Coordination

From order confirmation to shipment, timing was tightly managed:

• Fabrication lead time: approximately 8 to 10 weeks, including steel structure and crane assembly
• Production milestones included steel cutting, welding, electrical assembly, and quality inspections
• Logistics planning ensured cranes and steel components arrived together for smooth installation
• Shipping arranged via sea freight with proper packaging to prevent damage during transit

Close coordination between manufacturing, logistics, and the client’s site team helped keep the project on schedule and within budget.

In short, engineering and fabrication for this project weren’t just technical steps—they were the backbone of a crane system built to last and perform exactly as needed on site.

Why the LH Electric Hoist Overhead Crane Type Was Chosen

Choosing the right crane type is about balancing performance, cost, and fit for purpose. In this project, the LH-type double girder overhead crane stood out as the best option for several practical reasons.

Cost-Effective Alternative to European-Style Cranes

While European-style cranes often come with advanced features and sleek designs, they also tend to be more expensive. The LH type offers a solid, reliable crane at a lower price point without compromising on key functions. This makes it a smart choice for construction projects where budget control is important but safety and performance can’t be sacrificed.

• Lower upfront cost means faster return on investment
• Reduced maintenance expenses due to simpler design
• Commonly stocked parts make repairs more affordable and faster

Robust Design Suited for Construction Material Lifting

Construction sites demand cranes that can handle rough conditions and heavy, sometimes awkward loads. The LH crane’s sturdy double-girder structure and strong steel components make it ideal for:

• Lifting heavy steel beams and structural parts safely
• Handling frequent load cycles without wear or performance loss
• Withstanding the bumps and vibrations common in busy workshops and yards

This robustness means fewer breakdowns and smoother project progress.

Supports Electric Hoist Crab Trolley for Stable and Efficient Lifting

The LH crane design is optimized to carry an electric crab hoist trolley which runs on the top flange of the girders. This setup offers:

• Balanced load distribution for safer lifts
• Precise control over lifting speed and positioning
• Easier maintenance access compared to underslung hoists
• Smooth travel along the entire crane span, improving workflow efficiency

This combination is especially useful for construction tasks requiring careful handling of materials in tight or busy spaces.

Suitable for Fixed-Span Warehouses or Prefabricated Building Frameworks

The client’s facility was a fixed-span steel structure, which fits perfectly with the LH crane design. Its modular nature allows:

• Seamless integration with prefabricated steel beams and columns
• Minimal adjustments needed during installation
• Flexibility to adapt to future layout changes or expansions

For workshops or warehouses with clear span dimensions and repetitive lifting needs, the LH crane provides a straightforward, no-nonsense solution that just works.

In summary, the LH electric hoist overhead crane was chosen because it fits the project’s technical requirements and budget, while providing reliable, heavy-duty lifting exactly where and when it’s needed. It’s a practical solution, designed with everyday construction challenges in mind.

Shipment and Installation

Getting heavy equipment like overhead cranes from the factory to the job site takes careful planning. For this project, shipment and installation were handled with an eye toward efficiency and minimizing downtime.

Packaging and Export Logistics to the U.S.

Before shipment, all crane components and steel structures were securely packaged to protect them during long-distance transit. Packaging included:

• Steel beams and girders bundled and wrapped to prevent corrosion and damage
• Crane parts, including the electric hoist trolley and control panels, boxed and cushioned
• Clear labeling for easy identification upon arrival
• Compliance with U.S. customs and import regulations to avoid clearance delays

Shipping was arranged via ocean freight, balancing cost and delivery time. All components were consolidated in coordinated shipments to arrive together, allowing immediate assembly once on site.

Installation Guidance and Technical Support

Though the installation process was straightforward due to the modular design, technical support was readily available to the client:

• Detailed installation manuals accompanied the shipment
• Remote support via video calls and phone ensured quick answers to questions
• Optional on-site technical assistance was arranged for crane commissioning and operator training
• Safety checks and alignment procedures were closely followed to meet both manufacturer and local regulations

This support helped the customer get the cranes operational without unnecessary delays or costly mistakes.

Compatibility with Local Construction Schedules and Steel Layouts

The timing of crane delivery and installation was carefully coordinated with the customer’s overall construction timeline. This meant:

• Cranes and steel structures arrived when the workshop space was ready for installation
• The crane runway beams were fabricated to precisely fit the building’s steel framework
• Installation teams worked alongside the client’s construction crews to avoid conflicts or site congestion
• Flexibility in scheduling to accommodate weather, site access, and other on-site factors

By syncing shipment and installation with the client’s project schedule, the whole lifting system was up and running smoothly—ready to support construction work without interrupting progress.

In short, shipment and installation were managed to keep things simple and reliable. The goal was to deliver the cranes safely and make setup as smooth as possible, so the customer could focus on getting their job done.

Client Feedback and Results

After installation and several months of use, the client shared their experience with the 10-ton LH double girder overhead cranes—and the feedback was encouraging.

Smooth Integration with Building Design

The cranes fit perfectly within the building’s steel framework, just as planned. Because the steel structure and crane components were designed together, there were no surprises during installation. The client appreciated that:

• The crane runway beams aligned precisely with existing columns
• Lifting heights matched operational needs without any adjustments
• The modular setup allowed quick installation, reducing downtime

This seamless fit saved time and cost during the critical assembly phase of the construction project.

Reliable Performance Under Heavy Loads

The cranes have been handling daily lifting tasks steadily and without interruption. Operators reported:

• Consistent lifting speed and smooth trolley movement, even with full 10-ton loads
• No unexpected downtime or breakdowns in the first months of operation
• Easy control of the hoist for precise placement of steel beams and materials

This reliability helped keep the construction workflow on track, improving overall project efficiency.

Positive Remarks on Stability and Control

Operators and supervisors highlighted a few specific strengths:

• Crane Stability: Minimal vibrations or sway during lifts, thanks to the double girder design
• Span Accuracy: The 13.7-meter span provided full coverage with no dead zones or blind spots
• Hoist Control Precision: The electric crab hoist trolley allowed smooth, exact positioning of heavy parts

These features combined to make the crane system easy and safe to operate, even in busy workshop conditions.

Overall, the client’s feedback confirms that the LH-type overhead cranes delivered a practical, well-engineered solution that met their lifting needs without fuss or delay. It’s a setup that supports both productivity and safety on site—exactly what they were looking for.

Conclusion

This project successfully delivered three sets of 10-ton double girder overhead cranes tailored to the needs of a U.S. construction client. Each crane was designed with precision to fit the workshop layout, power supply, and lifting requirements, ensuring smooth operation from the start.

The LH-type double girder crane proved to be a dependable and cost-effective solution for handling heavy construction materials. Its robust design, ease of integration with steel structures, and compatibility with North American power standards make it a smart choice for many industrial and construction settings.

If you’re involved in construction or industrial operations and need a crane solution built around your specific needs, feel free to reach out. Customized designs, expert support, and reliable equipment are just a conversation away. Let’s find the right crane to make your lifting tasks easier and safer.