Electromagnetic Bridge Crane

Henan Mine's Under-Rotating Electromagnetic Beam Bridge Crane is a specialized lifting equipment designed for handling steel plates, structural steel, coils, and similar materials. Its core feature lies in the under-rotating beam structure with rotation capability, achieving efficient lifting and transport via electromagnetic clamps. Suitable for indoor and outdoor fixed spans in steel mills, ports, warehouses, and other environments, it withstands high temperatures and high-dust conditions. The rotating lifting device incorporates photoelectric sensors to detect and adjust rotation angles. When exceeding the maximum rotation range, the brake activates, halting the rotation mechanism. Mechanical anti-sway employs bidirectional V-shaped wire rope winding, while electrical anti-sway uses algorithms to predict the lifting device's swing trajectory. By counter-regulating motor speed, it controls swing amplitude within 5°, enhancing positioning accuracy. The electromagnet utilizes high-permeability materials and an optimized magnetic circuit design, achieving holding force exceeding 1.5 times the rated lifting capacity. Equipped with a battery backup system, it maintains holding force for 15-30 minutes during sudden main power interruptions.

The under-rotating suspended girder bridge crane is a specialized lifting device designed for handling materials such as steel plates, structural steel, and coils. Its core feature lies in the under-rotating suspended girder structure, which incorporates rotation functionality and enables efficient lifting and transport via electromagnetic chucks or clamps. Suitable for indoor and outdoor fixed spans in steel mills, ports, warehouses, and similar environments, it withstands high-temperature and high-dust conditions. The control console incorporates a PLC module and HMI touchscreen, equipped with a WLK master controller featuring clearly defined gear positions, zero-position auto-return, and locking mechanisms. The rotating lifting device utilizes photoelectric sensors to detect and adjust rotation angles. When exceeding the maximum rotation range, the brake activates, halting the rotation mechanism. Mechanical anti-sway employs bidirectional V-shaped wire rope winding. Electrical anti-sway utilizes algorithms to predict the hook's swing trajectory, counteracting by adjusting motor speed to limit swing amplitude within 5°, thereby enhancing positioning accuracy.

Henan Mine's zinc pot crane is a high-temperature specialized bridge crane designed specifically for galvanizing workshops. It is primarily used for lifting zinc pots (empty pots), equipment maintenance, and transporting high-temperature red-hot slag. Unlike conventional bridge cranes, its trolley features a cantilever perpendicular to the main girder, extending beyond the girder's outer edge to enable vertical lifting. This expands the operational coverage area and eliminates equipment blind spots. The effective cantilever length (L) is defined as the horizontal distance from the centerline of the cantilever side girder track to the center of the hook. Advantages/Core Functions 01 Equipped with a high-precision drive system and speed control device, it enables smooth speed regulation during lifting and travel operations. When handling zinc pot components, it precisely controls speed and position, minimizing impact and sway to prevent damage to the zinc pot and surrounding equipment. 02 Features a single/double-girder bridge structure with a non-standard design to accommodate greater lifting heights, easily covering the entire maintenance area of the zinc pot. The main and end girders are constructed from high-strength steel, precisely engineered through mechanical calculations and optimized design. This ensures robust load-bearing capacity for smoothly lifting the zinc pot body and heavy maintenance components while effectively reducing the crane's own weight and lowering operational energy consumption. 03 Critical components—including gears, wheels, drums, and shafts—are manufactured from alloy steel. Their wear-resistant, impact-resistant, and closed-loop design extends service life by over 20%.

The overhead rotating electromagnetic beam bridge crane manufactured by Henan Mine is a specialized bridge crane designed for lifting long steel products (such as steel billets, plates, bars, coils, etc.). The upper trolley can run on the circular track of the lower trolley, enabling the lifting device to rotate. Advantages/Core Functions 01 The control console is equipped with a PLC module and a human-machine interface touchscreen, featuring a WLK-type master controller. It enables precise control of lifting, travel, and rotation with distinct tactile feedback and clear gear positions, including zero-position self-return and locking mechanisms. 02 Electromagnet engagement/release is controlled by electrical current switching, with a response time of just 0.5-1 second. During billet transfer, it can complete 80-100 gripping cycles per hour, significantly boosting continuous operation efficiency. Utilizing high-permeability materials and an optimized magnetic circuit structure, the electromagnet's holding force exceeds 1.5 times the rated lifting capacity. Equipped with a battery backup system, the electromagnet maintains holding force for 15-30 minutes during sudden main power interruptions. 03 Advanced variable frequency control technology ensures low failure rates, high operating speeds, and superior lifting efficiency. The electrical anti-sway system uses algorithms to predict the swing trajectory of the lifting device, counter-adjusting motor speed to limit swing amplitude within 5°, thereby enhancing positioning accuracy.

Henan Mine Manufacturing's container gantry crane features a double-girder structure with a hoist mechanism utilizing a winch. It offers a rated lifting capacity of 30-65 tons and a span of 18-35 meters, designed for container loading and unloading. 01 Core Functions: Loading/unloading and stacking containers, facilitating ship-to-shore/yard transfers. Operable via ground control, remote control, or cab operation with cable/conductor rail power supply. 02 Dual main girders provide excellent rigidity, high load capacity, extensive operational range, and superior efficiency. 03 Compatible with automated systems.

Manufactured by Henan Mine, the YDJ Anode Carbon Block Stacking Crane is specialized material handling equipment for carbon plants (particularly anode carbon block warehouses in aluminum smelters). Its primary functions include efficient stacking, transportation, and spot lifting of raw/baked anode carbon blocks. Advantages/Core Functions 01 PLC-based system integrates laser positioning (stacking location recognition), barcode/RFID scanning (carbon block traceability), and HMI (operation/monitoring). Supports manual/automatic mode switching and interfaces with factory MES systems. 02 Variable frequency speed control for hoisting and travel mechanisms delivers low noise, reduced energy consumption, smooth operation, 1:10 speed range, and enhanced energy efficiency. 03 Specialized grippers (mechanical/hydraulic drive) feature contour-following design to conform to coal block surfaces. Includes adjustable clamping force (preventing coal block crushing), anti-tip buffering, and optional rotary fine-tuning (compensating for coal block placement deviations).

The electromagnetic suspension beam bridge crane manufactured by Henan Mine is a specialized lifting device combining a bridge crane frame with an electromagnetic suspension beam system. It is specifically designed for the efficient handling of ferromagnetic metal materials such as steel plates, steel ingots, and structural steel. Advantages/Core Features 01 Core components including wheels, couplings, and drum assemblies feature modular design. Standardized interfaces enable connection without disassembling the entire unit during replacement, ensuring convenient maintenance. 02 Electromagnets utilize high-permeability materials and optimized magnetic circuit structures, achieving holding force exceeding 1.5 times the rated lifting capacity. Equipped with a battery backup system, electromagnet holding force is maintained for 15-30 minutes during sudden main power interruptions. 03 Anti-sway control employs algorithms to predict the swing trajectory of the lifting device. By counter-regulating motor speed, it limits swing amplitude to within 5°, enhancing positioning accuracy during cargo handling.