We have a variety of 4 ton gantry cranes for sale, and each crane produced by our company is designed and manufactured to meet the special lifting needs of customers. According to the crane's application, job duties, environmental conditions and ease of use, 4t gantry cranes can be divided into various types, including single girder gantry cranes, semi gantry cranes,cantilever gantry cranes, portable gantry cranes and adjustable gantry cranes.
4 ton single girder gantry cranes is composed of strong girder, L type support leg, crane travelling organ, trolley, electric equipment Etc. The frame adopts box-type welding mechanism, the L type single leg is welded structure in order to increases the work space, and it is convenient for the transportation, installment and maintains. Crane travelling mechanism adopts separate drive.
L type trolley gantry crane is matched with a strong trolley, It is ideal for outdoor applications where lifting facilities are provided without the cost of a building or any supporting steelwork. They are also suited to indoor applications where existing building structures are not suitable to take overhead cranes, and where additional supporting steelwork would result in a loss of floor area. It can be constructed with a cantilever to allow handling outside the rail centers.
Features
Weight overload protection device
Top quality long time bearing polyurethane materials buffer,
Crane traveling limit switch
Voltage lower protection function
Emergency stop system
Current overload protection system
Material: Steel plate material Q235 or Q345B ( similar international steel plate FE3 or FE52)
Steel structure: Strong Steel box type, seamless type, more strong and elegant beam.
Crane traveling motor: Soft start type
Wheel: Vacuum casting by our group, Inter medium frequency quenching
Main electrical parts: Schneider brand or Siemens brand.
Specification
| Lifting Capacity | t | 4 ton | ||
| Span | m | 18, 22, 26, 30, 35 | ||
| Lifting Height | Main Hook | m | 10; 11 | |
| Aux Hook | \ | |||
| Working grade | A5 | |||
| Speed | Hoisting | Main Hook | m/min | 12.75 |
| Aux Hook | \ | |||
| Trolley Travelling | 37.5 | |||
| Crane Travelling | 46.3, 40 | |||
| Trolley Weight | t | 2.95 | ||
| Max. Wheel Pressure | KN | 160-233 | ||
| Steel Rail recommended | P43 (43kg/m) | |||
| Power Source | 380V, 50HZ, 3 Phase (or according to your demands.) | |||
CASE
At Sinoko Crane, we take pride in delivering tailored lifting solutions that meet the specific needs of our clients. From industrial manufacturing to heavy construction, our Heavy Type Single Girder Gantry Cranes have been integral to numerous successful projects across the globe. Explore how our cranes have helped businesses streamline their operations, improve efficiency, and enhance safety in challenging environments. Check out our project case studies to see how we can support your lifting requirements with top-tier equipment and expertise.
Installation of 10T European-Style Gantry Crane for Pakistani Client by Sinoko Cranes
Struggling with slow manual gates? Sinoko's European gantry crane slashed Pakistan customer's downtime by 64%! Transform your access efficiency – contact us!
Learn More Get a Quote
5T Portable Gantry Crane Deployment for Australian Equipment Rental
The portable gantry cranes provided by Sinoko Cranes for the leasing company of Australian customers have significantly increased the number of rentals for the customers and enhanced the revenue of their companies.
Learn More Get a Quote
40.5T Rail-Mounted Gantry Crane Installation for Port Logistics Efficiency
The RMG gantry crane designed and manufactured by Sinokocrane has effectively solved the problems for the customers and reduced their operational costs.
Learn More Get a QuoteFAQs
A Heavy Type Single Girder Gantry Crane is a high-performance lifting solution designed for heavy-duty operations. It uses a single girder structure for efficient lifting and maneuvering of heavy loads, ideal for industrial and construction sites where heavy materials need to be moved safely.
Sinoko’s Heavy Type Single Girder Gantry Crane is built for durability and precision. It includes a robust design, adjustable height options, efficient lifting mechanisms, and safety features like overload protection and anti-collision systems. These cranes are designed for seamless operation in harsh environments.
These cranes are commonly used in industries such as construction, manufacturing, shipbuilding, and steel handling. They are perfect for environments where heavy lifting and space optimization are crucial.
The lifting capacity of a Heavy Type Single Girder Gantry Crane can vary depending on the model and customization options. Typically, they are designed to lift loads ranging from a few tons to over 100 tons, catering to both light and ultra-heavy lifting applications.
Yes, Sinoko’s cranes are designed for ease of use, equipped with intuitive control systems. Operators can efficiently control lifting, lowering, and movement operations, enhancing productivity and reducing the likelihood of accidents or errors.
Sinoko cranes are designed with a range of safety features, including emergency stop buttons, limit switches, and overload protection. Regular maintenance and operator training are also critical to ensuring the crane remains safe to operate and meets safety standards.
