Advanced Single Girder Overhead Crane for Light to Medium Loads
Overview
The single girder overhead crane is one of the most widely used lifting solutions in workshops, warehouses, and production facilities. Designed for light to medium duty applications, this type of crane is highly efficient for handling loads in a safe and economical way. Unlike double girder cranes, the single girder overhead crane is constructed with a single beam, which reduces material usage and manufacturing costs while still providing reliable lifting performance.
The lifting mechanism can be equipped with either a wire rope electric hoist or a chain hoist, depending on the customer’s operational requirements. Safety is a key feature of this system, with built-in protections such as overload prevention and limit switches. When the hoist reaches the upper or lower travel limit, the power supply is automatically cut off to ensure secure operation.
The most common design is the top running single girder overhead crane, where the end trucks travel on rails mounted on top of the runway beam. Other configurations, such as under running cranes or even double girder alternatives, are also available for specific applications. A major advantage of the single girder design is affordability—its simpler structure and faster fabrication make it more cost-effective than double girder models.
SEVENCRANE offers a complete range of single girder overhead crane configurations tailored to diverse industries. Our cranes are engineered for long-term durability, and many customers continue to operate SEVENCRANE equipment even after more than 25 years of service. This proven reliability makes SEVENCRANE a trusted partner in lifting solutions worldwide.
Single Girder Overhead Crane vs. Double Girder Overhead Crane
Design and Structure: The single girder overhead crane is built with one bridge beam, making it lighter, simpler, and more economical in design. In contrast, the double girder overhead crane uses two beams, which increases strength and allows for heavier lifting capacities. This structural difference is the foundation for their performance and application distinctions.
Lifting Capacity and Span: A single girder overhead crane is generally recommended for light to medium duty operations, typically up to 20 tons. Its compact structure makes it ideal for workshops and warehouses with limited space. On the other hand, the double girder overhead crane is designed for heavier loads, longer spans, and more demanding duty cycles, often handling 50 tons or more with higher lifting heights.
Cost and Installation: One of the main advantages of the single girder overhead crane is cost efficiency. It requires less steel, has fewer components, and is easier to install, which reduces overall project expenses. The double girder overhead crane, while more expensive due to material and fabrication, offers greater durability and flexibility in attaching specialized lifting devices.
Application and Selection: Choosing between a single girder overhead crane and a double girder overhead crane depends on the specific working environment. For light load handling and limited budgets, the single girder is the most practical solution. For heavy industrial operations where performance and long-term strength are critical, the double girder option is the better choice.
Why Choose Us
Choosing SEVENCRANE means partnering with a manufacturer dedicated to excellence in lifting solutions. With years of experience in the crane industry, we focus on innovation, reliability, and customer satisfaction. Our expertise covers a wide range of single girder overhead cranes, from standard electric models to advanced European-style cranes, flexible suspended systems, explosion-proof cranes, and modular KBK track solutions. This comprehensive product line ensures that we can meet the diverse material handling needs of factories, warehouses, workshops, and logistics centers across multiple industries.
Quality is at the core of our operations. Every crane is designed and manufactured under strict quality control standards, using advanced technology and precision engineering. With lifting capacities ranging from 1 to 32 tons, our equipment is built to deliver safe, stable, and efficient performance even under demanding conditions. For specialized environments such as high-temperature facilities, hazardous areas, or cleanrooms, our engineers provide tailored designs to guarantee both safety and productivity.
Beyond manufacturing, we pride ourselves on professional service. Our team offers free technical consultation, accurate selection advice, and competitive quotations to ensure you get the most cost-effective solution for your project. By choosing SEVENCRANE, you gain not only a trusted supplier but also a long-term partner committed to your success.
