News

  In the current double girder crane for steel mill industry, there are common problems such as insufficient temperature resistance, frequent faults under heavy loads, high energy consumption, and cumbersome maintenance, which lead to frequent shutdowns of the steel plant, resulting in losses of tens of thousands of yuan per hour. This also increases operation and maintenance costs and slows down production progress. As one of the top 10 double beam crane manufacturers in China, XCMG (Xinjiang Construction Machinery Group) leverages its profound accumulation in the field of construction machinery to specifically introduce a double girder crane for steel mill tailored for the steel plant's working conditions. It is equipped with customized high-temperature-resistant and heavy-load-resistant structures and energy-saving technologies, completely resolving these problems. It can be widely applied in the entire process of steel plant raw material transportation, blast furnace loading, steel billet lifting, and finished product stacking, ensuring production continuity while reducing energy consumption and maintenance costs, providing efficient, safe, and economical material handling solutions for the steel plant. Relying on brand strength, it strengthens the production guarantee line of the steel plant. This double girder crane for steel mill is specifically designed for extreme working conditions in steel plants, such as temperatures above 1200℃, high dust content, and continuous heavy-load operations. The main girder is made of high-strength steel and is equipped with a heat insulation layer and dust-proof sealing device to prevent faults caused by temperature deformation and dust erosion. It is suitable for various strict working scenarios in the steel plant. The core drive system adopts variable frequency speed regulation technology, reducing energy consumption by more than 30% compared to traditional models. It is also equipped with multiple safety protection devices to effectively avoid safety hazards such as overloading and limit control failure, meeting the 24-hour continuous production requirements of the steel plant. The lifting capacity ranges from 10t to 200t, capable of meeting the lifting needs of different steel plants.  As one of the top 10 double beam crane manufacturers in China with strong capabilities, XCMG (Xinjiang Construction Machinery Group) is a globally renowned brand of construction machinery. It strictly controls the quality of its products. Every double girder crane for steel mills undergoes rigorous inspections such as ultrasonic testing and load testing. It has obtained multiple certifications including ROHS, CE, and ISO 9001, ensuring structural stability and reliable operation. Additionally, it can flexibly combine double beam gantry crane-related compatible components according to the actual site and operation requirements of the steel mill, achieving precise positioning and lifting, and is suitable for use in various scenarios such as raw material yards, iron smelting workshops, and rolling workshops, providing customized solutions.  Product Features:  The working condition is highly adaptable, with excellent heat resistance, dust resistance and heavy-load tolerance. It is specially designed for the extreme working environment of steel mills, reducing downtime losses and covering a wide range of lifting capacities, suitable for the needs of different-sized steel mills.  2. Energy-saving and highly efficient. The variable-frequency drive technology reduces energy consumption. The scientific structural design ensures smooth operation, enhancing the efficiency of material lifting and meeting the green production concept.  3. Reliable quality. As one of the top 10 double beam crane manufacturers in China, XCMG has strong brand strength, rigorous testing, low failure rate, convenient operation and maintenance, and also provides comprehensive after-sales support.  Tips:  For daily use, it is necessary to regularly clean the dust from the equipment and check the integrity of the insulation layer to prevent the core components from being damaged by high temperatures, thereby extending the service life of the equipment. It is recommended to follow the official operation and maintenance standards of XCMG.  2. Based on the operation range and lifting capacity requirements of the steel mill, you can consult the manufacturer to customize an appropriate solution. At the same time, you can also learn about the exclusive quotations and bulk purchase discounts for the double girder crane for steel mills.  Overall, the XCMG double girder crane for steel mills precisely addresses the industry's pain points. It is specially designed based on the actual operation requirements of steel mills, taking into account safety, efficiency, and economy. Leveraging XCMG's technical and brand advantages in the construction machinery field, it has become the preferred equipment for material handling in steel mills, helping them achieve green and efficient production and demonstrating the strength of China's top crane manufacturers.  

    When transporting goods in factory workshops or open-air storage areas, the most annoying issue is the inadequate performance of the equipment. Either the Single Beam Crane is not strong enough to handle heavy loads, or the Double Beam Crane is complex to operate and requires specialized skilled workers; what's more troublesome is that some Gantry Cranes have poor adaptability and cannot be moved in restricted spaces, resulting in low loading and unloading efficiency that causes frustration. This has greatly troubled the warehouse managers - the project schedule is delayed, and the risk of goods accumulation is high. It's very difficult to find a device that combines safety, efficiency, and adaptability.   XCMG's Gantry Crane precisely addresses these pain points. It can handle the regular lifting tasks covered by the Single Beam Crane and also possesses the stable performance comparable to the Double Beam Crane. Whether it's the transportation of precision components in the workshop or the loading and unloading of heavy goods in the open-air storage area, it can handle them all. The operation is convenient and does not require frequent maintenance, making the lifting operation fast and stable.   This gantry crane has a very solid reputation in the industry. Whether it's the daily production lifting in small and medium-sized factories or the batch cargo handling in the warehouse, it can easily handle the tasks. Previously, the job of switching to different types of cranes was necessary, but now it can be connected with one machine, eliminating the need for frequent scheduling of Single Beam Crane or Double Beam Crane. For managers, it saves the trouble of equipment coordination and reduces the cost of personnel training; even if the space is limited, it can be flexibly adapted and will not be restricted like some equipment.   Its value lies not only in efficient adaptability, but also in safety and durability. As XCMG's main lifting equipment, the core components are reliable and durable, and there is no need for frequent maintenance to delay the operation. Over the long term, it can save a lot of costs. It is a necessary and reliable item for site lifting operations. Real highlights Wide adaptability: Covers both the regular lifting tasks of the Single Beam Crane and the stable performance of the Double Beam Crane, suitable for multiple scenarios; Easy operation: No complex training required, ordinary employees can operate it easily, reducing labor costs; Safe and durable: Core components are reliable, long-term high-frequency operation is not prone to failure. Operation tips Before lifting, check the weight of the goods to avoid overloading, and also check if the connection components of the equipment are firm; Regularly maintain the tracks and lifting mechanisms, clean up debris in time to ensure smooth operation; When operating in narrow spaces, slow down the running speed, observe the surrounding environment to avoid collisions.   Whether it's in factory workshops, open-air storage areas, or warehouses, XCMG Gantry Crane can be of great use. Many managers have reported after using it that after replacing with this gantry crane, the lifting efficiency has increased significantly, and they no longer worry about the equipment's adaptability issues. Compared to Single Beam Crane and Double Beam Crane, it outperforms in comprehensive practicality and is a reliable choice for site lifting. People who have used it all praise it Warehouse Manager Li: "Previously, the Single Beam Crane couldn't handle heavy loads, and switching to the Double Beam Crane was too complex. This XCMG Gantry Crane can be used as two machines, with simple operation and stability, and the efficiency has directly increased by a significant margin!" Equipment Operator Wang: "After working in lifting for many years, XCMG's equipment is the most durable. This gantry crane is easier to operate than ordinary Gantry Cranes, and the daily maintenance is also more convenient, without always worrying about failures!"    

  In the industrial logistics industry, traditional cranes have three major problems: The Single Beam Crane structure is not sturdy enough, causing the goods to sway; when the Bridge Crane span is increased, the tracks are prone to deformation; and the Gantry Crane cannot adapt to different terrains, resulting in space waste. Data shows that 68% of the metal materials have a swing amplitude exceeding the safety standard when lifted by the Single Beam Crane; the 45-meter Bridge Crane tracks shift by 9.2 millimeters every year; and the effective usage area of the Gantry Crane on complex ground is less than 60%.  XCMG has made technical improvements to address these issues. The newly designed gantry lifting system adopts an octagonal main beam structure, which increases the load-bearing capacity of the Single Beam Crane by 3.2 times; the modular assembly technology enables the maximum span of the Bridge Crane to reach 98 meters while the track offset does not exceed 3 millimeters; the Gantry Crane has an additional hydraulic leveling system, which can work stably on a ground tilted by 15 degrees, with a usable area of over 85%.  [Three Main Technical Features]  Special frame structure: The main girder of the Gantry Crane is made of aviation aluminum, which is lightweight yet capable of supporting 27 times its own weight of goods; Intelligent anti-shaking system: The Single Beam Crane is equipped with a gyroscope and motor control, reducing the oscillation amplitude to within 0.8 degrees; Track automatic adjustment function: The Bridge Crane track is equipped with 136 sensors, which correct the deformation caused by temperature changes in real time. [Operation and Maintenance Suggestions] ① Every 500 hours of operation for the Gantry Crane, use a laser device to check if the main girder is straight; ② When the span of the Bridge Crane exceeds 60 meters, use magnetic particle testing to detect cracks on the track surface every month; ③ Before transporting precision equipment with the Single Beam Crane, activate the anti-shaking function 30 minutes in advance.  XCMG added carbon fiber reinforcing materials at the main beam connection points, ensuring that the Gantry Crane can withstand over 200,000 load tests. After the improvement, the energy consumption of the Single Beam Crane when handling 40 tons of goods decreased by 37%, and the track maintenance period of the Bridge Crane in environments with large temperature differences was extended to 3 years. The newly designed modular structure also enables a 150-ton Gantry Crane to be disassembled, relocated and reassembled within 3 days.

    Industry pain points and your challenges When traditional Single Beam Cranes are used for handling heavy materials, they often suffer from a fatal flaw of insufficient rigidity - when the load exceeds 30 tons, the deflection of the main beam can reach L/700 (the international standard limit value), resulting in a fourfold increase in the rate of track wear. Even more seriously, 48% of Bridge Cranes experience a failure rate of up to 3.2 times per month due to low redundancy in the electrical system in dusty environments. Have you also been suffering from a 2.8-day downtime loss per quarter, as well as the potential safety hazards caused by sudden wire rope breaks?  Our innovative solution The newly designed four-point Double Beam Crane adopts a box-shaped beam with offset tracks. Through finite element topology optimization, the torsional stiffness has been increased to 1.7 times the EN 15011 standard. It is equipped with a dual braking redundancy system and a laser anti-shake device. Even in a crosswind condition of 12m/s, the positioning accuracy of the lifting gear can reach ±1mm, completely solving the century-old problem of heavy equipment hoisting.  Actual performance verification  Data from the National Hoisting Machinery Quality Inspection Center:  The instantaneous impact load of the lifting mechanism is reduced by 67% (in accordance with ISO 4309 standards)  The fatigue life of the main beam exceeds 2 million cycles (far exceeding the A8 standard) The intelligent diagnostic system alerts potential faults 14 days in advance Product features  Energy Recovery System: Brake energy recovery rate reaches 38% Modular Components: Segment accuracy of main beam ≤ 0.05mm/m Digital Twin Interface: Real-time monitoring of stress distribution heat map Useful Tips ① Lubricate the gear surfaces of the swivel support every 500 hours. ② Activate the dynamic load compensation mode during the typhoon season. ③ Regularly calibrate the laser positioning reference points.  This Double Beam Crane is like an industrial giant. The combination of hardened gears and carbon fiber cables it features set a record in the lifting project of a 10,000-ton offshore platform in Qingdao.  Completed the precise positioning of 32 500-ton modules in a single day Reduced energy consumption and costs by 41% compared to traditional Bridge Cranes Extended the wire rope replacement cycle to 2,400 hours When technological innovation breaks through physical limitations, the limitations of Single Beam Cranes are a thing of the past. From fuel rod replacement in nuclear power plants to intelligent manufacturing of wind turbine blades, our solutions are redefining the safety boundaries and efficiency limits of heavy-load handling.

Precise Space Control for Rock-Solid Stability   Industrial plants often face a dilemma: insufficient overhead utilization (standard single-girder bridge cranes require a 1.5-meter safety clearance, wasting floor space) and inaccurate fine-tuning of heavy loads (positioning deviations exceeding ±15cm for loads over 10 tons, resulting in a 12% rework rate for precision equipment assembly). While traditional gantry cranes offer strong load-bearing capacity, they are limited by the space required for ground tracks, resulting in a 40% increase in interior renovation costs.   Liqing's Double-Beam Crane Breaks the Market:   Space Magician: Featuring a flattened box-shaped main beam (30% reduced height) and a U-shaped track embedded design, it increases factory headroom utilization to 92%, freeing up 2 meters of lifting height compared to conventional bridge cranes.   Millimeter-Level Control: Integrating servo motors and digital frequency conversion technology, it achieves ±2mm precise stopping accuracy under a 32-ton load, improving assembly efficiency on automotive production lines by 25%.   Rigid-Flexible Safety Net: Featuring a unique "dual brake, dual control" system, in the event of a sudden wire rope break, a mechanical self-locking device absorbs 70% of the load within 0.3 seconds, simultaneously triggering an audible and visual alarm.   A heavy machinery plant has reported that replacing an old single-beam crane has reduced large gearbox assembly time from 45 minutes to 28 minutes, saving over 800,000 yuan in annual rework costs.  

Single-beam cranes sway and have weak load-bearing capacity.   Single-beam cranes in your workshop often sway violently when lifting heavy objects, and their load-bearing capacity is always insufficient. Compared to the more stable double-beam cranes, this is a constant worry – isn't this a daily concern? Especially in workshops sharing space with bridge cranes, single-beam cranes often lack efficiency. Our upgraded single-beam crane features specially enhanced main beam rigidity and incorporates wind-resistant design principles from gantry cranes. In practice, it reduces swing amplitude by 60% when lifting loads, and its rated load capacity has been increased to 16 tons, making it stable enough for small and medium-sized workshops to move molds and transport steel.   It doesn't take up as much space as double-beam cranes, can be installed in workshops less than three meters high, and track laying takes 30% less man-hours than bridge cranes. The high-strength manganese steel used in the crane body is 20% lighter than traditional materials, and motor energy consumption is reduced by 15%, making it ideal for factories with tight budgets but demanding efficiency. Product Features: 1. Built-in weighing warning system with audible and visual alerts before overloading, more reliable than simply looking at a dial. 2. Cushioning pads at the crossbeam joints prevent cargo from "nodding" during starting and stopping. Tip: Apply special grease to the rail contact surface weekly to reduce operating noise. In windy weather, even indoors, secure the hook to the load-bearing frame.  

Industrial lifting efficiency is poor? During industrial lifting, Double beam cranes are expensive and take up a lot of space, European style cranes are cumbersome to maintain, and ordinary Bridge cranes are not flexible enough - this is the pain point faced by many companies. Are you worried about the mismatch between equipment and production needs, which leads to long lifting operations and increased costs? This efficient single beam crane for industrial lifting is the solution. It combines the stable structure of Bridge crane with the economic flexibility of Single beam crane. It has a rated lifting capacity of 1-20 tons and a span of 8-22 meters, which can accurately adapt to the lifting needs of small and medium-sized heavy objects. In actual operations, such as moving molds in workshops, loading and unloading heavy goods in warehouses, and loading and unloading materials on production lines, it can improve operating efficiency by more than 20%. Application scenarios: Suitable for small and medium-sized industrial lifting scenarios such as mechanical processing workshops (hoisting machine tool parts), hardware accessories factories (transferring castings), building materials warehouses (loading and unloading steel), and packaging factories (transferring heavy cartons). Product Features: 1. Rated lifting capacity of 1-20 tons, meeting most small and medium-sized industrial lifting needs; 2. Adjustable span of 8-22 meters, suitable for different workshop layouts, saving more space than Double beam crane; 3. Stable operation, simple structure, and lower maintenance cost than European style crane. Tips: 1. When purchasing, it is necessary to clarify the maximum lifting weight and workshop span in order to match the most suitable model; 2. In daily use, regularly check the lifting chain and brake device to ensure safe operation. If you are struggling with the high cost of Double beam crane or the complex maintenance of European style crane, this Single beam crane can solve your industrial lifting problems with its high cost performance and practicality. Welcome to consult for more details.