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Application Scope: The girder lifter is a gantry crane specially designed for bridge construction. It is primarily used to lift precast girders from the launching gantry to the storage platform, and after curing, to transfer them from the storage platform onto the girder transport vehicle. As lifting equipment, it also facilitates the assembly and disassembly of bridge‑erection machines. Product Description: The girder lifter consists mainly of a modular main girder, outriggers, and an overhead traveling crane. Its components are connected by pin joints and high‑strength bolts, making it easy to assemble, disassemble, and transport. Compared with conventional gantry cranes, it offers convenient and rapid installation, while remaining economical and practical. It is ideally suited for road and bridge construction companies that frequently relocate their operations. The girder lifter can operate either in tandem—two units working together to lift precast girders—or as a single unit equipped with dual hoisting attachments. When two units work in parallel, each typically has a lifting capacity of 450 tonnes; when used individually, its lifting capacity can reach up to 900 tonnes. Equipped with outrigger travel, trolley travel, and an overhead traveling crane, it enables fully mechanized operations in all directions.
European-style single-girder crane
The European‑style single‑girder crane is a new‑generation lifting device that, built upon the introduction and assimilation of advanced technologies, adheres to modular design principles, leverages modern computer‑aided engineering, and incorporates optimized and reliability‑focused design methodologies. Featuring imported components, cutting‑edge materials, and innovative manufacturing processes, it boasts a lightweight structure, broad versatility, energy efficiency, environmental friendliness, maintenance‑free operation, and a high level of technological sophistication. Compared with conventional cranes, it offers the shortest hook‑to‑wall clearance, the lowest headroom, greater proximity to front‑line operations, and a higher lifting height, effectively expanding the usable workspace within existing facilities.
European-style electric hoist bridge crane
Advanced design principles give this crane a lightweight structure and outstanding performance, while minimizing the travel limits of the hook to maximize space utilization and reduce plant‑construction costs for customers. Standard features include variable‑frequency drives on both the trolley and the gantry, ensuring smooth operation, rapid positioning, and effective suppression of load sway. A state‑of‑the‑art braking system significantly enhances safety and reliability; its high‑performance brakes incorporate dust‑proofing, feature automatic adjustment, and offer a safe service life exceeding one million cycles. The transmission gears are precision‑machined, with hardened and ground tooth surfaces, guaranteeing long‑term, trouble‑free operation.
European-style double-girder bridge crane
The new-generation (European‑style) universal bridge crane is an upgraded, next‑generation product developed by our company through extensive collaboration with renowned crane manufacturers. By thoroughly assimilating their advanced design concepts and integrating cutting‑edge domestic and international components, we have created a solution that meets the demands of diverse operating conditions. This crane features a compact structure, light self‑weight, low wheel load, reduced overall height, efficient and smooth operation, and reliable, safe performance. Compared with conventional universal bridge cranes, it enables customers to lower building heights, lighten foundation loads, reduce overall capital investment, enhance production efficiency, and minimize routine maintenance.
European-style semi-gantry crane
A semi‑gantry crane is a type of crane that falls between an overhead bridge crane and a gantry crane. It has only one leg, while the other end rests on the factory’s load‑bearing beams, much like an overhead bridge crane. Its lifting mechanism, trolley travel mechanism, and bridge structure are essentially the same as those of an overhead bridge crane.
European-style electric hoist gantry crane
An electric hoist gantry crane is a variant of the bridge crane. In port environments, it is primarily used for loading and unloading operations of packaged goods, bulk materials, and loose cargo in outdoor freight yards and storage areas. Its metal structure resembles a gate‑shaped frame, with two supporting legs mounted beneath the main girder; it can travel directly on ground‑level tracks, and the ends of the main girder may be equipped with outward‑extending cantilever beams. Gantry cranes are characterized by high site utilization, a wide operating range, broad applicability, and strong versatility, making them widely employed in port freight yards.
● Suitable for use in factory metalworking shops, assembly workshops, maintenance workshops, machining facilities, mechanical manufacturing plants, warehouses, material yards, and other locations with low usage frequency or a limited number of rated lifting cycles. ● Do not use in environments containing flammable, explosive, or corrosive substances.
● Suitable for handling, assembly, maintenance, and loading/unloading operations in machining workshops, auxiliary workshops of metallurgical plants, warehouses, material yards, power stations, and similar facilities; it can also replace conventional double-girder bridge cranes in production workshops of the light textile and food industries. ● Do not use in environments containing flammable, explosive, or corrosive substances.
Electric double-girder bridge crane
● Suitable for lifting operations in machining workshops, assembly shops, metal fabrication facilities, maintenance workshops, material yards, various types of warehouses, and other settings; it can also be used as auxiliary lifting equipment in metallurgical and foundry workshops. With modifications to meet wind‑ and rain‑proofing requirements, it may also be employed in similar outdoor environments. ● Do not use in environments containing flammable, explosive, or corrosive substances.
● This product is a general-purpose crane, suitable for loading, unloading, or lifting goods in outdoor areas and warehouses. ● It is prohibited to use this equipment in environments containing flammable, explosive, combustible dust, or corrosive substances. Lifting molten metals, flammable materials, or explosive items is also strictly forbidden.
● Suitable for relatively busy metallurgical and casting facilities, including the lifting of molten metals, metal smelting, rolling, and hot working processes across various casting techniques. ● Do not use in environments containing flammable, explosive, or corrosive media.
● It is a heavy-duty, large-span, multi-functional, high-efficiency lifting machine specifically designed for loading and unloading operations at ports and open-air material storage yards. ● Use is prohibited in environments containing flammable, explosive, combustible gases, dust, or corrosive gases; it is also not permitted in nuclear radiation‑contaminated or toxic gas environments.
Service Hotline
Address: Yangliu Industrial Zone, Xintai City, Shandong Province
Contact:+8613356827766(He Wei Sales)
Contact:+8613335293344(Hehui Procurement)
Phone:+86-538-7442383
Fax: +86-538-7442529
Email:szqz@szqz.com.cn