Metallurgical Bridge Crane
The YZD metallurgical bridge crane manufactured by Henan Mine is specialized lifting equipment for metal smelting environments. Featuring a single-point lifting mechanism with a forged hook as the load-handling device and equipped with a gantry-type lifting attachment, it is designed for transporting liquid molten metal. Multiple safety protection devices, including a safety brake, are installed,
The crane performs vertical lifting, longitudinal, and lateral movement functions. It enables intermittent, repetitive material handling and molten metal pouring during smelting processes, operating at duty classes A6 to A8.
Lifting Capacity
5t- 200t or customized
Span
10 - 35 m or customized
Lifting Height
8m- 30m or customized
Work Class
A6, A7,A8
Parameters of YZD Metallurgical Bridge Crane Manufactured by Henan Mine
China's premier crane supplier, driving the crane industry forward for 24 years
| Parameter | Specification | Remarks |
| Lifting Capacity | 5 – 200 t | Customizable according to requirements |
| Span | 10 – 35 m | Customized based on workshop size |
| Lifting Height | 8 – 30 m | Adjustable according to on-site needs |
| Working Temperature Range | -20℃ ~ 160℃ | Suitable for high-temperature metallurgical workshops |
| Positioning Accuracy | ±5 mm | Realized by frequency conversion speed regulation + encoder |
| Lifting Speed | 0.1 – 4 m/min | Stepless speed regulation |
| Traveling Speed | 0.5 – 10 m/min | Stepless speed regulation |
| Protection Class | IP67（Core Components） | Dustproof, corrosion-resistant and molten material proof |
| Motor Type | YE4 ultra-high efficiency high-temperature resistant motor | Energy-saving rate ≥ 30% |
| Delivery Cycle | 30 – 45 day （Standard Model）; 45- 60 day （Customized Model） | Supported by exclusive production line |
Product Introduction of Henan Mine's YZD Metallurgical Bridge Crane
he core structure of Henan Mine YZD Metallurgical Bridge Cranes features a “box-type main girder + high-strength alloy steel” design, specifically optimized for high-temperature, heavy-load metallurgical applications. The equipment offers lifting capacities ranging from 5 to 200 tons, with customizable spans of 10 to 35 meters and lifting heights from 8 to 30 meters. It ensures long-term stable operation in high-temperature environments (-20°C to 160°C), dusty conditions, and corrosive media.
Featuring precise positioning, smooth operation, and impact load resistance, it is widely used in converter shops, electric arc furnace shops, continuous casting shops, non-ferrous metal smelting shops, and similar scenarios. Compared to conventional bridge cranes, it offers over 50% longer service life and reduces accident rates by 95%, serving as a critical safety safeguard for core metallurgical production processes.
Core Features: Precisely Adapted for Extreme Metallurgical Conditions
- High-Temperature Material Reinforcement: Main and end girders utilize Q355B high-strength heat-resistant alloy steel. Special heat treatment enhances high-temperature stability, enabling direct resistance to 160°C ambient temperatures and radiant heat from molten metallurgical materials.
- Multi-Layer Thermal Shielding: Hoisting and travel mechanisms feature dual-layer insulation covers—inner ceramic fiber and outer reinforced steel plate—effectively isolating core components from radiant heat. Hoisting motors and reducers incorporate forced air/water cooling systems to maintain performance under high temperatures;
- Electrical system high-temperature upgrades: Utilizes heat-resistant components and flame-retardant cables. Control cabinets feature dual cooling fans + positive pressure dust-proof systems with internal insulation panels to prevent short circuits or component damage from heat. Critical electrical joints employ high-temperature seals to block dust and corrosive media ingress.
The YZD metallurgical bridge crane manufactured by Henan Mine,
High-strength heavy-duty structure with stable impact resistance
- Structural optimization: Main beams feature box-section design formed via CNC bending and automated submerged arc welding. Entire structure undergoes shot blasting for rust removal and finite element analysis optimization, delivering superior bending and torsional resistance. Maintains zero deformation during long-term operation under 200t heavy loads, with impact load capacity reaching 1.5 times rated load;
- Reinforced Travel Mechanism: Utilizes heavy-duty wheel sets paired with high-precision planetary reducers. Wheels are crafted from 42CrMo alloy steel with quenched treatment, delivering superior wear resistance. Ensures smooth, wobble-free operation, eliminating tilting risks during heavy-load lifting.
- Balance of Light weighting and High Strength: Optimizes material selection and structural design to reduce equipment energy consumption and enhance operational efficiency while maintaining structural integrity.
Metallurgical-Specific Safety Design with Full-Process Risk Prevention
- Customized Lifting Equipment: Features forged lifting tools with hooks made from 20CrMnTi alloy steel, certified through non-destructive testing. Dual-safety locking rings and anti-disengagement pins secure the equipment to transported materials (molten steel ladles, billets, etc.), guaranteeing zero loosening;
- Multi-layered safety monitoring: Features molten material tilt detection (immediate shutdown and alarm at >3° tilt), dual overload protection (mechanical + electrical), triple hoist height limits, collision sensors, and high-temperature warning systems for real-time operational monitoring;
- Comprehensive emergency safeguards: Standard backup power storage + emergency drive system automatically completes material placement and equipment return during sudden power outages; Emergency stop buttons are strategically placed throughout the entire system, with operational points in critical work zones for rapid response to emergencies.
Dust and Corrosion Resistance for Harsh Environments
- Enhanced Sealing Protection: Core components (motor, reducer, brake) feature IP67-rated sealed structures with added dust and molten material shields to prevent ingress of dust, corrosive media, and molten splashes that could cause component jamming or damage;
- Enhanced Anti-Corrosion Coating: After sandblasting for rust removal, the body surface receives a fluorocarbon anti-corrosion coating (primer + topcoat), effectively resisting acidic and alkaline media corrosion in metallurgical workshops. The coating lifespan exceeds 8 years.
- Easy Cleaning and Maintenance: Optimized equipment structure minimizes dust and molten material accumulation in hard-to-reach areas. Key moving parts feature automatic lubrication + dust collection devices, reducing routine maintenance complexity.
The YZD metallurgical bridge crane manufactured by Henan Mine,
Core Technology Advantages: Henan Mine's Exclusive Competitive Edge
- Full-Condition Customization Capability: Tailors exclusive models based on client metallurgical capacity, lifted materials (ladles, billets, furnace components, etc.), and workshop dimensions. Also adapts to lifting demands across processes like converter steelmaking, electric arc furnace steelmaking, and non-ferrous metal smelting;
- Core Component R&D: Independently developed high-temperature resistant motors, corrosion-resistant reducers, and metallurgical-specific lifting attachments—all protected by multiple patents—can be flexibly optimized and upgraded based on actual operating conditions;
- Intelligent Collaborative Adaptation: Seamlessly integrates with metallurgical enterprises’ MES production management systems and production equipment control systems, enabling real-time synchronization of lifting progress with production schedules to enhance operational efficiency; Equipped with an intelligent control room featuring a visual monitoring system, enabling operators to remotely monitor hoisting status in real time;
- Rapid Delivery and Implementation: Dedicated YZD metallurgical bridge crane production workshop equipped with large-scale CNC machining equipment. Standard models delivered within 30-50 days; customized models within 60-90 days. Professional team familiar with metallurgical workshop construction processes, capable of synchronizing equipment installation and commissioning with workshop construction progress to ensure rapid production start-up.
The YZD metallurgical bridge crane manufactured by Henan Mine,
Quality & Service Assurance: The Reliable Choice for Metallurgical Enterprises
- Stringent Quality Control: Each unit undergoes multiple specialized tests before shipment, including heavy-load simulation, high-temperature simulation, emergency braking, and safety device interlock verification. Complete inspection reports and safety certifications ensure suitability for extreme metallurgical conditions;
- Full-Process On-Site Service: Free workshop site surveys and lifting requirement assessments, with customized solutions tailored to metallurgical production processes; dedicated teams handle equipment installation/commissioning, specialized safety training for operators, and system integration.
- Industry-Specific After-Sales Network: Specialized service stations established in global metallurgical hubs, staffed by 180+ YZD metallurgical bridge crane engineers with 24-hour response.
- Warranty Commitment: – 1-year warranty for the entire machine – 3-year warranty for core heavy-duty components (main girder, lifting gear, wheel sets) – 5-year warranty for core safety devices (tilt monitoring, overload protection) – Free repair or replacement for non-human-induced damage during warranty period Annual maintenance agreements available for specialized high-temperature, heavy-load inspections, component maintenance, and system upgrades.
Parameters of YZD Metallurgical Bridge Crane Manufactured by Henan Mine
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
Detailed Drawing of YZD Metallurgical Bridge Crane Manufactured by Henan Mine
China's premier crane supplier, driving the crane industry forward for 24 years
Application Scenarios of Henan Mine YZD Metallurgical Bridge Cranes
The YZD metallurgical bridge crane manufactured by Henan Mine is a core material handling equipment specifically designed for the harsh operating conditions of the metallurgical industry, including high temperatures, heavy loads, and high dust levels.
-
Blast Furnace Workshop in Ironmaking PlantsAdapted for the entire blast furnace ironmaking process, primarily used for handling molten iron ladles and furnace charge materials. At the blast furnace tapping hole, the main hook precisely lifts 30-120 ton molten iron ladles for transfer to steelmaking workshops or casting machines; the auxiliary hook assists in handling coke, iron ore, and other furnace charge materials to replenish blast furnace feedstock.
-
Steel Plant: Converter/Electric Arc Furnace WorkshopThis represents the core application scenario for YZD metallurgical cranes, handling ladle transport in converter steelmaking, scrap charging in electric arc furnaces, and ingot transfer.
-
Hot Rolling Mill in Rolling MillsAdapted for hot-rolled steel plate and structural steel production, handling high-temperature billets and supporting rolling mill maintenance. The crane lifts billets at 400–1000°C from reheating furnaces to hot rolling mills, then transports rolled steel to cooling beds.
-
Billet/Shaped Steel Finished Product WarehouseUsed for stacking and loading cooled finished products like billets, I-beams, and channel steel for external transport. Coordinated operation of main and auxiliary hooks enhances stacking efficiency. The crane's wide span coverage (7.5–35 meters) accommodates full-area operational requirements in large finished product warehouses.
-
Aluminum/Copper Smelting WorkshopsUsed for transporting molten metals and performing equipment maintenance in aluminum electrolysis cells and copper refining furnaces. In aluminum electrolysis workshops, it transports molten aluminum ladles (700–900°C) to casting machines for ingot pouring. In copper refining workshops, it transfers molten copper ladles to continuous casting and rolling production lines.
-
Non-Ferrous Metal Casting WorkshopUsed for mold handling and casting transfer of aluminum and copper alloy castings. In large aluminum alloy wheel hub casting workshops, the main hook lifts heavy casting molds while the auxiliary hook adjusts mold positioning for precise alignment with pouring stations. After cooling, castings are transported to subsequent processing stages.
-
Metallurgical Auxiliary Materials Processing ShopUsed for refractory material transfer and furnace maintenance. In the refractory materials shop, heavy stacks of refractory bricks are lifted to furnace lining stations; during furnace maintenance, components like furnace linings and heating elements are lifted.
-
Metallurgical Equipment Maintenance WorkshopUsed for overhauling and maintaining ironmaking, steelmaking, and rolling mill equipment, such as lifting heavy components like blast furnace bodies, converter rings, and rolling mill frames.
-
Selection Recommendations:1. Select lifting capacity based on molten metal weight, with a recommended 20% safety margin. 2. For direct molten metal contact (converter/blast furnace workshops), choose A8 Extra Heavy Duty + Enhanced High-Temperature Protection. Auxiliary transfer scenarios require only A6-A7 Duty Cycle. 3. Customized lifting attachments and corrosion/dust-proof configurations available for non-ferrous metal smelting. 4. Henan Mine offers on-site condition surveys to precisely customize models based on workshop span, clearance height, and operating temperatures. Intelligent monitoring systems can be added for real-time tracking of equipment status and high-temperature zone readings.
Crane Operation Demonstration
China's premier crane supplier, driving the crane industry forward for 24 years
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.
-
1Clarify Your Crane NeedsThoroughly understand your lifting requirements (load details, frequency, and workspace environment) before approaching crane manufacturers.
-
2Determine Crane Service ClassCalculate the required crane service class based on your operational intensity to ensure optimal performance and longevity.
-
3Explore Crane Supplier Custom Features:Investigate available customization options and special features to enhance safety, efficiency, and precision for your specific application.
-
4Assess Crane Factory Engineering CapabilityEvaluate the manufacturer's engineering strength to ensure they can design a suitable solution tailored to your needs.
-
5Verify Quality & Compliance of Crane CompanyCheck the crane manufacturer's manufacturing quality, certifications, and compliance with international standards and your local safety regulations.
-
6Ensure Support & ReferencesConfirm 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.
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.
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.
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
Our Patents and Certifications
China's premier crane supplier, driving the crane industry forward for 24 years
What projects have we completed
China's premier crane supplier, driving the crane industry forward for 24 years
New logic of regional layout of crane industry
Establish customer equipment files, and regularly send maintenance reminders
based on equipment usage
New logic of regional layout of crane industry
Establish customer equipment files, and regularly send maintenance reminders
based on equipment usage
New logic of regional layout of crane industry
Establish customer equipment files, and regularly send maintenance reminders
based on equipment usage
New logic of regional layout of crane industry
Establish customer equipment files, and regularly send maintenance reminders
based on equipment usage
New logic of regional layout of crane industry
Establish customer equipment files, and regularly send maintenance reminders
based on equipment usage
New logic of regional layout of crane industry
Establish customer equipment files, and regularly send maintenance reminders
based on equipment usage
Customer Testimonials & Top Choices
China's premier crane supplier, driving the crane industry forward for 24 years
Related Product Recommendations
China's Premier Crane Supplier, Empowering the Lifting Industry for 24 Years
YB Slab Handling Crane
The slab handling crane manufactured by Henan Mine is specialized equipment for the metallurgical industry, primarily used for handling, stacking, and loading/unloading high-temperature or ambient-temperature slabs in continuous casting production lines and finished product warehouses.
The control console is equipped with a PLC module and a human-machine interface touch screen, featuring a WLK master controller with distinct tactile feedback and clear gear positions, along with zero-position self-reset and locking mechanisms.
Critical structural components such as the main beam and end beams undergo thermal insulation treatment to withstand high-temperature radiation, ensuring long-term stable operation in high-temperature workshop environments.
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.
YH Quenching Crane
Manufactured by Henan Mine the YH quenching crane is specialized bridge crane equipment designed for rapidly immersing high-temperature workpieces into quenching fluid during heat treatment processes. It is primarily applied in metallurgy, machinery manufacturing, and related fields.
Featuring fast lifting speeds and high efficiency, it is equipped with dual braking systems and emergency power supply to ensure workpiece hoisting safety.
Key structural components like the main girder and end beams undergo thermal insulation treatment for protection, enabling them to withstand high-temperature radiation and ensure long-term stable operation in high-temperature workshop environments.
They can be equipped with automated control systems. Through preset programs, the crane achieves a series of operations including automatic positioning, workpiece lifting, rapid lifting/lowering, and precise placement. This reduces manual intervention while enhancing operational efficiency and stability.
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.
YZS Four-Girder Casting Crane
The YZS four-girder casting crane manufactured by Henan Mine is specialized lifting equipment for metal smelting environments. It performs intermittent, repetitive operations such as material hoisting, molten metal pouring, and tipping during smelting processes, featuring vertical lifting and longitudinal/lateral movement capabilities. The load-handling device consists of a gantry-type lifting attachment or hook, operating at work class A6 to A8. The crane adopts a four-girder, four- (or six-) rail, dual-trolley configuration. The main trolley's load-handling device features a fixed gantry-type plate hook with dual lifting points, while the auxiliary trolley employs a forged hook. Each trolley operates on separate tracks, enabling tasks such as transporting molten metal, ladle handling, and general material lifting.
YZ Double-Girder Foundry Crane
The YZ casting crane manufactured by Henan Mine is specialized lifting equipment for metal smelting environments. It performs intermittent, repetitive operations during smelting processes, including transporting molten metal, pouring, and adding iron water, while offering vertical lifting and longitudinal/lateral movement capabilities. The lifting device features a gantry-type hook with a work class rating of A7.
YX Bin Crane
The bin crane manufactured by Henan Mine is a specialized bridge crane for the metallurgical industry, primarily used for material transfer operations during smelting processes. It features functions for lifting, transporting, and dumping bins. With a working class rating of A6-A7, it is designed to withstand high-temperature, high-load smelting conditions.
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.
Become our distributor
Array
Become our agent
Full range of lifting equipment, international standard quality and ample production capacity, ensuring worry-free agency support.
Professional cross-border after-sales team + global parts warehouse, 24-hour response, full-cycle service to help you effortlessly expand your market.
Generous agency policies + regional exclusive protection, guaranteeing your profits and worry-free cooperation.
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 Top Concerns Regarding YZD Metallurgical Bridge Cranes Manufactured by Henan Mine and Professional Answers
China's premier crane supplier, driving the crane industry forward for 24 years
-
Given the high temperatures and intense radiant heat in metallurgical workshops, can the core components of your YZD metallurgical bridge cranes operate stably over the long term? Will they suffer frequent damage due to high temperatures?Professional Answer: Absolutely. Core components will never suffer frequent damage from high temperatures! Our YZD metallurgical bridge cranes are custom-engineered for high-temperature metallurgical environments, featuring comprehensive heat-resistant reinforcement. Each unit undergoes 100 hours of continuous operation at 160°C before shipment to rigorously validate core component stability.
-
Transporting molten metal ladles and molten materials carries extreme risks. If tilting or unhooking occurs, it could trigger major safety incidents. What targeted safety measures does your equipment incorporate?Professional Answer: Safety during molten material transport is central to our YZD metallurgical bridge crane design. Our triple-protection system—featuring “specialized lifting gear + multi-level monitoring + emergency safeguards”—eliminates tilting and unhooking risks at their source! Additionally, we conduct regular non-destructive testing on lifting attachments to detect fatigue damage. We also provide specialized safety training for operators and standardize lifting procedures, offering dual safeguards for molten material handling.
-
As a metallurgical enterprise operating 24/7, equipment downtime causes significant losses. How responsive is your after-sales service? Can you perform rapid repairs to resume production?Professional Answer: Recognizing the continuous production demands of metallurgical enterprises, we've established a “Dedicated Metallurgical Industry After-Sales Support System” to ensure rapid fault response and swift repairs, minimizing downtime losses. For large-scale operations with critical production continuity requirements, we can deploy on-site engineers to monitor equipment status in real-time, ensuring zero-fault operation.
-
ur metallurgical plant uses an MES production management system. Can your YZD metallurgical bridge crane integrate seamlessly? Will the integration process disrupt current production?Professional Answer: Absolutely seamless integration is possible, with zero impact on existing production! Our YZD metallurgical bridge crane's intelligent control system features open communication interfaces like TCP/IP and Profinet, supporting integration with mainstream MES systems and production equipment control systems in metallurgical enterprises to enable real-time data exchange.
-
Are the operation and maintenance of the YZD metallurgical bridge crane complex? Our operators have no prior experience with such specialized equipment. Can they learn quickly?Professional Answer: Neither operation nor maintenance is complex. Operators can master the system quickly after just 1-2 days of specialized training! Operationally, operators simply issue lifting commands from the intelligent control room. The system automatically plans lifting paths and achieves precise positioning without complex manual inputs. For maintenance, daily tasks primarily involve cleaning equipment dust, inspecting seals, and checking lubrication—all manageable with basic training.
-
Compared to metallurgical bridge cranes from other manufacturers, your YZD model isn't inexpensive. How is the cost-effectiveness? How long does it take to recoup the investment?Professional Answer: Our YZD metallurgical bridge crane offers unmatched cost-effectiveness, typically recouping the investment within 3-4 years! It reduces maintenance costs with highly stable core components, resulting in annual maintenance expenses that are only 60% of other manufacturers' equipment. By extending service life, minimizing downtime losses, and reducing maintenance expenses, the additional investment pays off within 3.5 years. Subsequent years yield ongoing savings in maintenance and downtime costs, delivering significant long-term benefits.
-
We wish to observe equipment performance firsthand. Can you arrange visits to partner metallurgical enterprises?Professional Answer: Absolutely! On-site inspections are the best way to evaluate equipment performance. We fully support and will coordinate such visits. Based on your location and metallurgical process type, I'll recommend nearby inspection sites. I'll accompany you throughout the visit for detailed explanations. You set the timing and itinerary—we'll handle all advance coordination to ensure you see with confidence and buy with peace of mind.
-
Our metallurgical workshop has unique dimensions, and the material handling specifications differ from standard configurations. Can your YZD metallurgical bridge crane be customized? What is the customization lead time?Professional Answer: Absolutely! One of our core strengths is full-scenario customization, precisely matching your unique workshop dimensions and material specifications. For your specific situation, we'll dispatch a technical team for an on-site workshop assessment. We'll thoroughly examine your material dimensions, lifting paths, and production requirements to develop a tailored solution, ensuring the equipment perfectly aligns with your operational needs.
Operating Manual for Electric Single-Girder Cranes
Stable operation in high and low temperature extreme environment, continuous
construction of
crane assisted project without interruption
-
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.
Directly state your needs and receive professional advice!
30 Years of Lifting R&D, Following Strict European Standards, Intelligent
Empowerment
for Heavy Loads, Providing Global Safe & Excellent Solutions
The project was delivered on time and landed safely
Whether it's material handling within factory workshops, goods storage and retrieval in warehouses, production support for small processing plants, or equipment maintenance in repair shops—cranes are far more than simple lifting tools. They are the core driving force behind project progress.
Improve efficiency
Break through operational bottlenecks and improve overall project progress efficiency
Avoiding risks
Build a solid safety line and avoid potential risks of high-risk operations
Delivery
Adapt to diverse working conditions and ensure stable project implementation and delivery