Double Girder Casting Crane Henan Mine Crane manufactured by
Double Girder Casting Crane Henan Mine Crane manufactured by
Double Girder Casting Crane Henan Mine Crane manufactured by

Double girder casting crane

Henan Mine Crane manufactured double girder casting crane is designed for metal smelting environment to create heavy-duty metallurgical bridge equipment, working level up to A7- A8, focusing on molten metal transfer, pouring, blending iron and other high-risk operations, the perfect solution to the global metallurgy, iron and steel, foundry enterprises, molten metal lifting heavy, high temperature, safety pain, the equipment in line with global metallurgical standards!
Lifting Capacity 50t - 150t or customized
Span 10m - 35m or customized
Lifting Height 6m - 25m or customized
Work Class A7 - A8 or customized
Power Supply 380V/50Hz; 220V-660V/60Hz
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Parameters of Double girder casting crane Manufactured by Henan Mine Crane

China's Premier Crane Manufacturer, Driving High-Quality Development in the Crane Industry for 24 Years
Parameter Specification Remarks
Rated Lifting Capacity 50t – 125t Customizable for molten metal ladle
Span 10m – 35m Extended for large smelting workshop
Lifting Height 6m – 25m For molten metal pouring & lifting
Working Class A7 High intensity continuous operation
Structural Form Double girder, single trolley Gantry hanger for molten metal
Lifting Speed Control Stator voltage regulation Smooth start & brake
Travel Speed Control Variable frequency speed regulation Precise positioning
Control System PLC + HMI touch screen + WLK controller Zero position self-reset & lock
Anti-top protection Dual safety protection Rotary + heavy hammer limit
Safety System Full vehicle safety monitoring Real-time load & temperature monitor
Wheel Structure  split, integral machining Anti-rail gnawing
Heat Insulation Multi-layer high temp insulation Resist smelting heat radiation
Structural Design Finite element analysis optimized High rigidity & anti-deformation
Power Supply 380V/50Hz; 220-660V/50-60Hz Global power grid customizable
Protection Level IP54 Dust-proof & high temp resistant
Certification National metallurgical crane standard Assist CE/ISO9001/GOST/FEM

Henan Mine Crane Double girder casting crane Product Details

Henan Mine Crane YZ type double girder casting crane is strictly follow the metallurgical bridge crane national industry standards to create special equipment for molten metal, type test compliance, working level A7, designed for metal smelting workshop intermittent, repetitive heavy-duty operation design, universal global standards for accessories, adapted to the global iron and steel mills, smelting workshops, foundries, is a cost-effective choice for molten metal operations.
Double Girder Casting Crane Henan Mine Crane manufactured by

Product core positioning and design standards

The core positioning of YZ double girder casting crane: to provide safe, stable and efficient molten metal lifting solutions for global metallurgical foundry enterprises. Designed in line with China’s metallurgical crane standards, synchronous compatibility with international FEM, EU CE, IEC and other global certification requirements, for molten metal lifting “heavy load, high temperature, anti-shaking, anti-roofing, anti-track gnawing” five core needs, to create a special double girder structure suitable for smelting workshop, to meet the high-frequency, high-intensity continuous operation.

 Core structural design

  1. Intelligent control system: the linkage platform integrates PLC module + touch screen, with WLK-type master command controller, clear feel, clear gear, with zero position self-recovery and locking device, to eliminate malfunction from the operation side; the whole vehicle adopts PLC + frequency converter communication control, with real-time synchronization of data, and automatic warning of faults.
  2. Dual speed regulating and smooth mechanism: the lifting adopts stator voltage regulating and speed regulating, and the running adopts frequency converter speed regulating, no impact on starting and braking, no shaking and no spillage of the molten metal packages to be lifted, and high positioning accuracy, which is perfectly adapted to the precise requirements of pouring and mixing of molten iron.
  3. High-temperature thermal insulation protection: the main beam, end beams, trolley frame and other key structural parts are wrapped in multi-layer thermal insulation, which can withstand high-temperature radiation in smelting workshop without deformation of the structure or attenuation of the strength, and the electrical components are selected from high-temperature-resistant models, which can be operated stably in a long-term high-temperature environment.
  4. High-precision anti-gnawing wheels: 45°split structure wheel fixing tiles are processed by large-scale boring machine as a whole, and the installation precision is full, which can completely avoid wheel gnawing and partial load wear and prolong the service life of the whole vehicle.
  5. Double safety protection: the lifting mechanism is equipped with double anti-roofing protection, combined with the vehicle safety monitoring system, real-time monitoring of load, travel, temperature, overload/overlimit automatic alarm shutdown, all-round protection of molten metal lifting safety.
  6. Finite element optimized structure: the main beam, end beam and other stress components are accurately analyzed by finite element, with strong rigidity, anti-deformation, no shaking and no sinking during heavy load operation, suitable for long-term operation of large tonnage molten metal packages.
    Double Girder Casting Crane Henan Mine Crane manufactured by

Core product advantages

  1. Dual speed control system, smooth and precise, no spillage: stator voltage regulator + frequency conversion dual speed control, start and stop without impact, accurate positioning, a complete solution to the problem of molten metal lifting shaking, pouring inaccuracy.
  2. Anti-gnawing wheels, longer life: 45 ° split wheels + overall boring machine processing, no gnawing, no partial grinding, the service life of the entire vehicle than ordinary casting cranes to enhance more than 30%.
  3. High-temperature insulation, continuous operation without downtime: the key structure of thermal insulation treatment, high temperature radiation resistance, can be in the smelting of high-temperature environment 24 hours of continuous operation, the failure rate is extremely low.
  4. Multiple safety protection, zero risk of high-risk operation: double anti-roofing + safety monitoring + zero self-locking + overload protection, full-dimensional avoidance of roofing, falling packages, chewing rails and other safety accidents.
  5. Intelligent PLC control, easy to operate and maintain: human-machine interface visualization operation, self-diagnosis of faults, common international standards for accessories, convenient global maintenance.
    Double Girder Casting Crane Henan Mine Crane manufactured by

 Global Adaptation and Application Scenarios

  • Application Scenario: Global iron and steel smelting workshop, foundry, non-ferrous metal smelting plant, used for molten metal transfer, pouring, iron mixing, ladle lifting and so on.
  • Standard Adaptation: Support CE, ISO9001, GOST, FEM and other international certifications, power supply 220V-660V/50-60Hz is fully customized, adapted to the global power grid.
  • Environmental adaptation: high temperature resistance, high dust, resistance to minor corrosion, coastal salt spray environment can be upgraded with anticorrosion, and can be used stably in all kinds of smelting scenarios around the world.
    Double Girder Casting Crane Henan Mine Crane manufactured by

    Global exclusive service

  • Provide a full set of technical data, installation drawings and operation manuals in English/Spanish/Arabic;
  • 7×24 hours global remote video installation and debugging guidance, door-to-door installation is available;
  • Germany, the United States, Malaysia, the United Arab Emirates equipment parts center, 72 hours of rapid global delivery;
  • Multi-language after-sales hotline, professional metallurgical crane engineers remote troubleshooting.

What Can Henan Mine Crane Double girder casting crane Offer You?

Value Category Specific Benefits Description
Operation Stability Dual speed regulation; precise positioning No molten metal sloshing, accurate pouring
Safety Guarantee Dual anti-top; safety monitoring; zero position lock Avoid accidents, ensure hazardous operation safety
High Temperature Adaptability Professional heat insulation; high temp parts Stable in smelting high temperature radiation
Service Life Anti-rail gnawing wheel; finite element structure 30% longer service life, less maintenance
Operation Efficiency PLC intelligent control; smooth start/stop Improve molten metal transfer efficiency
Global Adaptability International certification; customizable power Direct export worldwide, no modification
Maintenance Convenience Universal parts; fault self-diagnosis Easy maintenance, global spare parts available
Heavy Load Performance High rigidity girder; A7 working class Adapt to long-term heavy molten metal lifting

Detailed Specifications for Henan Mine Crane Four beam casting crane

Advantage display

Product Advantages Overview

Large-Tonnage Bearing

Rated lifting capacity ranges from 5T to 500T, and larger tonnages can be customized for special needs. Adopting high-manganese steel main beam and reinforced

Intelligent Precision Control

quipped with a PLC intelligent control system, supporting millimeter-level positioning and automatic loading/unloading. Lifting and running speeds can be flexibly adjusted, and

Multiple Safety Protections

Integrates multiple safety mechanisms such as overload protection, limit protection, anti-fall protection and emergency braking, equipped with high-definition monitoring and fault

Longer Service Life

Core components are made of high-quality materials such as wear-resistant alloy and corrosion-resistant steel, reinforced by heat treatment process. The electrical system

Application Scenarios of Double girder casting crane Manufactured by Henan Mine Crane

Steelmaking workshop pouring section
The casting crane is used for lifting the steel ladle in the steelmaking workshop to complete the transfer of liquid steel and pouring operations, the whole machine is high temperature resistant, stable load bearing, suitable for high temperature and high-risk working environment in steelmaking.
Iron casting workshop casting station
The casting crane is suitable for cast iron production workshop, lifting iron ladle for casting and iron transfer, the double girder structure is stable to meet the safety of molten metal lifting.
Casting workshop
The casting crane is used in the casting process of all kinds of large and medium-sized steel castings, smoothly lifting the molten metal packages, reliable operation, to ensure the continuous operation of casting production.
Metallurgical refining auxiliary workshop
Casting cranes undertake the refining furnace area ladle transfer, workpiece lifting and other operations, to adapt to the workshop high temperature, dusty and harsh working conditions.
Auto parts casting workshop
Casting cranes are used in the production line of automobile castings (cylinder block, cylinder head, chassis castings, etc.), lifting iron to complete the casting, adapting to the needs of batch casting production.
General machinery foundry
Casting cranes are suitable for small and medium-sized machinery castings, mold castings production workshop, cost-effective, to meet the conventional foundry molten metal transfer operations.
Double Girder Casting Crane Henan Mine Crane manufactured by

How to Choose the Best Crane Manufacturer in China

Henan Mine Crane Co., Ltd. is a professional manufacturer and service provider of cranes and material handling products. Integrating R&D, design, manufacturing, sales, and service, we deliver comprehensive solutions and full-lifecycle support to our customers.
1
Clarify Your Crane Needs
Thoroughly understand your lifting requirements (load details, frequency, and workspace environment) before approaching crane manufacturers.
2
Determine Crane Service Class
Calculate the required crane service class based on your operational intensity to ensure optimal performance and longevity.
3
Explore Crane Supplier Custom Features:
Investigate available customization options and special features to enhance safety, efficiency, and precision for your specific application.
4
Assess Crane Factory Engineering Capability
Evaluate the manufacturer's engineering strength to ensure they can design a suitable solution tailored to your needs.
5
Verify Quality & Compliance of Crane Company
Check the crane manufacturer's manufacturing quality, certifications, and compliance with international standards and your local safety regulations.
6
Ensure Support & References
Confirm the manufacturer provides reliable after-sales support and has a proven track record with positive references in your industry or region.

Why We Are More Trustworthy

Henan Mine Crane Factory is a premier provider of integrated crane and material handling solutions, covering R&D, design, manufacturing, sales, and service for end-to-end support.

Experienced company

Established in 2002, Henan Mine Crane Factory is a high-tech crane enterprise. Using advanced global design and manufacturing tech, we craft top-quality single/double-beam cranes and electric hoists.
Henan Mine Crane Factory Team

Professional team & equipment

Our 1.62 million ㎡ factory has 3,500+ staff, 200 senior engineers, and 428+ global sales/service points. With 2,000+ processing machines handling 20+ processes, we ensure excellence.

Productive capacity

Henan Mine Crane Factory produce over 80,000 cranes annually, including 11,000+ double-beam/gantry cranes 73,000+ single-beam cranes, and 100,000+ electric hoist sets, meeting diverse demands.
Henan Mine Crane Factory

Customized design services

We know the right crane is key. Our engineers partner with clients to design and build cranes tailored to specific needs, ensuring optimal performance.

Why Our Cranes Earn Customers' Trust

Henan Mine Crane Co., Ltd. has a strong technical team with over 10 top experts and 200+ mid-to-senior engineers. They've obtained over 700 national patents and provincial-level tech achievements, with over 670 authorized patents. Henan Mine Crane Factory led/participated in over 100 standard formulations/revisions, won the China Standard Innovation Contribution Award, and is a key member of multiple lifting machinery standardization committees. Dr. Xu Lei serves as Deputy Leader of the ISO/TC96 Domestic Technical Counterpart Expert Working Group.
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The services we provide

China's premier crane supplier, driving the crane industry forward for 24 years

Free customization scheme

The professional engineer team communicates in depth to understand needs, and provides one-stop customized solutions including 3D model design, technical parameter calculation

Regular Maintenance Reminder

Establish customer equipment files, and regularly send maintenance reminders based on equipment usage time and operation intensity. Provide detailed maintenance manuals and video tutorials

Technical support consultation

Provide 7×12-hour online technical consultation service. Senior consultants answer questions in real time regarding product selection, parameter matching, installation specifications

Free customization scheme

The professional engineer team communicates in depth to understand needs, and provides one-stop customized solutions including 3D model design, technical parameter calculation
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Our Patents and Certifications

China's premier crane supplier, driving the crane industry forward for 24 years

Customer Testimonials & Top Choices

China's premier crane supplier, driving the crane industry forward for 24 years
stated: "We've partnered with you for 15 years. From our first factory in the UAE to our new facility now, we consistently choose your equipment because we trust your reliability and service. The single-girder cranes at the new plant are precisely positioned, and the synthetic ropes don't contaminate our cleanroom environment. You always respond immediately whenever we have a need."
Group Director Christiano
Italian LTC Group (Global Magnetic Core Manufacturer)
stated: Your customized tower crane passed all North American safety certifications. Its construction is solid. We recommended it to local builders and received excellent feedback. We're placing an additional order for 20 units to cover construction projects in Western North America.“
Founder Peter
North America P&J Arcomet (Leading North American Tower Crane Service Provider)
Collaborative Equipment: 8 high-precision positioning single-girder cranes (positioning accuracy ±2mm) Customer Feedback (Production Line Manager Jochen): “Our vehicle assembly line demands extremely high component positioning accuracy. Your cranes integrate seamlessly with our robotic systems, significantly boosting assembly efficiency. German engineers gave the equipment a big thumbs-up for its stability and precision.”
(Production Line Manager Jochen)
BMW Leipzig Plant, Germany

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We sincerely invite global partners with resources to join hands, jointly develop the global crane market, and achieve mutual benefit and win-win outcomes!

Your most concerned questions and answers about Henan Mine Crane manufactured Double girder casting crane

China's Premier Crane Manufacturer, Driving High-Quality Development in the Crane Industry for 24 Years
What flexible cooperation options are available for international clients?
Answer: We offer globally competitive cost-performance ratios and diversified international cooperation solutions! We provide multiple trade term options including FOB, CIF, and DDP, along with customized payment methods such as letters of credit, installment payments, and milestone-based project payments.
What is the difference between YZ double girder casting crane and ordinary double girder crane?
Answer: Ordinary double girder cranes do not have high temperature protection devices and special safety design for molten metal: they can't be used in high-risk smelting scenarios; YZ type is a special model for metallurgical molten metal with functions of heat insulation, double anti-roofing and anti-rail gnawing to satisfy the needs of heavy-duty high-frequency smelting.
What are the advantages of stator voltage regulation + frequency conversion speed control?
Stator voltage regulation Stator voltage regulation ensures smooth lifting and lowering, and frequency conversion speed regulation ensures precise movement. It fully meets the high precision requirement of pouring and stirring iron.
How to prevent the track biting of 45° track-splitting wheels?
Answer: The fixed tile block of the wheel is processed by large boring machine, the installation precision reaches micron level, the parallelism and perpendicularity of the wheel are completely up to standard, which prolongs the service life of the whole machine.
How does the double anti-roof protection work?
Answer: The first level is the rotary limit: the first level is the rotary limit, the second level is the heavy hammer limit, the double protection layer by layer, completely eliminating the ladle falling accident caused by the hook rushing to the top.
What is the high temperature resistance of the equipment?
A: Highest: The key structural parts are insulated and can be operated continuously for a long time under the high temperature radiation environment of 800℃, which fully meets the requirements of high temperature operation in steel smelting workshop.
Can the safety monitoring system be connected with the intelligent system of the plant?
Answer: Yes, the system is reserved for Profinet/Modbus standard interface, which can be directly connected with the factory DCS/PLC master control to realize remote monitoring, data statistics, fault warning, and help intelligent management of the workshop.
Can the lifting capacity, span and lifting height be customized?
Answer: Yes: it can be completely customized, lifting capacity 50t-125t, span 10m-35m, lifting height 6m-25m, we will optimize the structure according to the tonnage of the ladle, the size of the workshop, to ensure stability and safety.
Does the equipment comply with international standards?
The equipment complies with Chinese metallurgical standards and international certifications such as CE, FEM, IEC, GOST, etc. The equipment can be exported to Europe/USA without modification. Without modification , the equipment can be exported to Europe, America, Southeast Asia, the Middle East, Australia and other parts of the world, and we will assist in the whole process of customs clearance.
Is it difficult to install?
Modular assembly design, on-site installation with conventional car cranes, no need for large-scale special equipment; we provide 7×24 hours remote video guidance, 2-3 workers can quickly complete the installation.
What should I pay attention to the daily maintenance in high temperature environment?
Regularly check the integrity of the insulation layer, the sensitivity of the double limits, and the wear and tear of the wheels; use high-temperature-resistant grease to maintain the transmission parts and clean up the accumulated dust, which can be done by ordinary workers after simple training.
How is the price/performance ratio compared with Konecranes brand?
The whole life cycle cost of casting cranes is more than 50% lower than that of Konecranes, and the purchase price is only 1/3 of that of Konecranes, with cheap spare parts, simple maintenance, and 72-hour global spare parts response.

Operation Manual Double girder casting crane

China's Premier Crane Manufacturer, Driving High-Quality Development in the Crane Industry for 24 Years
Each crane must display a rated load capacity plate in a conspicuous location.
No personnel are permitted on the girder during operation, nor may the hook be used to transport persons
Operation is prohibited without a valid operator's license or under the influence of alcohol.
Operators must maintain full concentration during operation; talking, smoking, or engaging in unrelated activities is strictly forbidden.
Keep the crane clean and tidy; do not store equipment, tools, flammable materials, explosives, or hazardous substances haphazardly.
Do not overload the crane.
When operating along obstacle-free paths, the hook, lifting device, or bottom surface of the load must remain at least 2 meters above ground level. When crossing obstacles, the load must clear the obstacle by at least 0.5 meters
For loads under 50% of rated capacity, both lifting mechanisms may operate simultaneously. For loads exceeding 50% of rated capacity, only one mechanism may operate.
.For bridge cranes equipped with main and auxiliary hooks, do not simultaneously raise or lower both hooks (except under special circumstances).
Welding or hammering on suspended loads, or working beneath suspended loads, is prohibited (except when properly supported).
Inspection or maintenance work may only be performed after power has been disconnected and a “Do Not Operate” sign is displayed on the power switch. If live work is unavoidable, implement safety measures and assign dedicated supervision.
Do not throw objects from the vehicle indiscriminately.
Regularly inspect limit switches and interlock protection devices.
Do not use limit switch impact as a stopping method.
Do not lift or lower loads when hoist brakes malfunction.
Do not operate the hoist above personnel or equipment.
When welding any part of the crane, use a dedicated ground wire; do not use the crane body as a ground.
When the hook is at its lowest position, ensure at least two full turns of safety rope remain on the drum.
Cranes must not collide with each other; using one crane to push another into operation is strictly prohibited.
When lifting heavy objects, molten metal, explosives, or hazardous materials, first slowly raise the load 100–200 mm off the ground to test brake reliability.
Maintenance and inspection lighting must operate at voltages below 36V.
All electrical equipment enclosures on bridge cranes must be grounded. If trolley rails are not welded to the main girder, grounding measures must be implemented. Grounding conductors may use galvanized flat iron with a cross-sectional area exceeding 75mm², bare copper wire of 10mm², or galvanized round steel exceeding 30mm². The operator's cab or crane body shall have more than two grounding points. The grounding resistance from any point on the crane to the power supply neutral point shall be less than 4Ω.

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