European Crane, Beam Crane, Bridge Crane Features of European single-girder crane: European optimized design, light self-weight, low wheel pressure, compact dimensions with lifting capacity up to 32t. Multiple modes to meet various user needs, excellent driving performance, frequency conversion speed regulation, smooth operation. Single main girder, welded box structure, camber complies with national standards. Steel plate material is Q235B or Q345B. The web is cut from a full sheet of 40m CNC cutting to ensure smooth formation and precision of the camber curve. Main welds are made by submerged arc automatic welding and non-destructive testing. The entire girder is shot-blasted after welding to achieve Sa2.5 grade, eliminating welding stress. Epoxy zinc-rich paint, two primers and two topcoats, 140μ thick, long service life, beautiful appearance, and good gloss. The main girder and end girder are connected with grade 10.9 high-strength bolts to ensure structural strength and precision. The trolley and gantry use triple-in-one drive mechanism, frequency conversion stepless speed regulation, hard gear surface, and disc brake. Gantry drive IP55, F-class insulation, duty cycle up to 40% ED. End girder equipped with flat wheels or double-flange wheels, wear-resistant bearings, gantry buffer blocks, and anti-derailment end plates.

Electrical aspects: Powered by safety slip ring, equipped with phase-loss protection function. Independent control of hoisting, trolley, and gantry mechanisms, capable of operating separately or simultaneously. Uses crane-specific anti-vibration contactors, corrosion-resistant electrical control box with protection grade IP55. All connections use heavy-duty aviation plugs and sockets, well-sealed and firmly connected. Reasonable layout inside the control box for easy maintenance. Plug connections are insulated with plastic sleeves. All cables are numbered for easy identification. Trolley mobile power supply system uses crane-specific PVC flat cable with voltage resistance up to 450/750V. The trolley mobile power supply system consists of flat cable, galvanized slide rail, and cable trolley, ensuring smooth sliding. For more crane details, please call.

Beam Crane, Electric Hoist Crane, Single Girder Crane, Huizhou Electric Hoist Crane. If you have any crane needs, you can contact us. We can arrange technical personnel to visit the site and provide you with a solution. We adhere to customer satisfaction as our principle and prioritize safety and quality in our solutions. We offer competitive prices to turn new customers into repeat clients. Our products are of high quality, delivered on time, and backed by excellent after-sales service. We look forward to your call.
Double Girder Crane: A common name for electric double girder cranes, often referred to as "cranes" by factory maintenance or procurement personnel. This term is too broad and can cause some issues in crane management and maintenance. In general factories, double girder cranes may refer to the following types: 1) Traditional QD-type crane. This product was finalized in the 1980s and has undergone years of technical improvements, offering reliable performance. However, it has a large overall weight, high energy consumption, complex installation and maintenance, and a relatively high failure rate. 2) Electric hoist double girder crane. This product was finalized in the mid-1990s, evolved from the QD structure, with integrated hoisting mechanism and initial modular design. Compared to traditional QD products, it has reduced weight and relatively simpler maintenance. 3) Light double girder crane. Developed through technical innovation of Xi'an Shenli QD-type crane and electric hoist double girder crane, featuring modular design, simple installation and maintenance, and maintenance-free technology for main components. Equipped with crane safety monitoring system and預留 IoT interface. This product was patented in 2009. 4) European double girder crane. European double girder cranes entered China in 2000, featuring compact structure, relatively advanced technology, and modular design. They are relatively expensive, with core components requiring進口, suitable for high-end customers.
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