50 ton mobile crane Safety Certifications
Safety certifications for a 50-ton mobile crane are essential to ensure its safe operation and compliance with industry standards. Key certifications include:
1. OSHA Compliance: In the United States, the Occupational Safety and Health Administration mandates specific safety regulations for cranes. Compliance with OSHA standards (29 CFR 1926.1400) ensures that the crane meets minimum safety requirements.
2. ANSI/ASME B30 Standards: The American National Standards Institute (ANSI) and the American Society of Mechanical Engineers (ASME) set forth the B30 series standards, which cover the safety requirements for mobile cranes.
3. ISO Certification: The International Organization for Standardization (ISO) provides globally recognized standards, such as ISO 9927 (Crane Inspections) and ISO 23815 (Mobile Cranes specification).
4. CMAA (Crane Manufacturers Association of America): Although more relevant to overhead cranes, awareness of CMAA standards ensures a broad knowledge base in crane safety and maintenance protocols.
5. Third-Party Inspection: Regular inspection and certification by third-party organizations like Lloyd’s Register, Bureau Veritas, or TÜV ensure compliance with up-to-date safety standards and regulations.
6. Operator Certification: Crane operators should be certified, typically through organizations such as the National Commission for the Certification of Crane Operators (NCCCO) in the U.S. This certification covers operational safety, load handling, and emergency procedures.
7. Periodic Inspections and Maintenance: Regular inspections and maintenance procedures are crucial. These should comply with manufacturer guidelines and industry standards to ensure ongoing safety and operational efficiency.
8. Safety Management System (SMS): Implementing a Safety Management System, such as those recommended by ISO 45001, integrates risk assessment, training, and incident reporting into daily operations.
By adhering to these certifications and guidelines, owners and operators ensure that a 50-ton mobile crane operates safely and efficiently, mitigating risks associated with heavy lifting and crane operations.
List Reference Technical Parameters of “50 ton mobile crane”
Certainly! Below are the reference technical parameters for a 50-ton mobile crane:
1. Maximum Lifting Capacity: 50 tons.
2. Boom Length:
– Main Boom: Usually ranges from 10 to 40 meters.
– With Extension/Jib: Can extend up to 60 meters or more.
3. Telescoping Sections: Typically 4 to 5 sections.
4. Overall Weight: Approximately 36,000 to 42,000 kg, depending on configuration.
5. Outrigger Spread: Full extension usually spans 6 to 7 meters to ensure stability.
6. Maximum Lifting Height:
– With Main Boom: Around 35 to 40 meters.
– With Jib Extension: Up to 50 to 65 meters.
7. Dimensions:
– Overall Length: Around 12 to 14 meters.
– Overall Width: Approximately 2.5 to 3 meters.
– Overall Height: Typically 3.5 to 4 meters.
8. Engine Power: Around 200 to 300 kW, depending on make and model.
9. Travel Speed: Maximum road speed generally around 70 to 80 km/h.
10. Turning Radius: Varies between 10 to 12 meters.
11. Hydraulic System:
– Pressure: Up to 300 bar.
– Flow Rate: 100 to 200 liters per minute.
12. Safety Systems:
– Load Moment Indicator (LMI)
– Anti-Two Block (A2B) device
– Emergency stop buttons
13. Controls: Modern machines often feature both cabin-operated and remote control options.
14. Counterweight: Typically adjustable, ranging from 5 to 10 tons.
15. Wheel Configuration: Often 6 x 4 or 6 x 6, depending on terrain requirements.
16. Fuel Type: Diesel, with a tank capacity around 400 liters.
17. Certification and Compliance: Must adhere to ISO 4301-1 and local safety standards such as OSHA (USA) or CE (Europe).
These specifications provide a general overview, but actual parameters can vary depending on the manufacturer and specific model.
List Product features of “50 ton mobile crane”
A 50-ton mobile crane offers several key features designed to enhance performance, versatility, and safety in various lifting and construction tasks. Here are the primary features:
1. Lift Capacity: Rated to lift up to 50 tons, making it suitable for a wide range of medium-scale lifting tasks.
2. Mobility: Mounted on a wheeled chassis, often with all-terrain capabilities, allowing for easy transport and movement on different types of job sites.
3. Boom Length: Equipped with a main boom that can extend to considerable lengths, often between 30 to 50 meters, and in some models, an additional jib for extra reach.
4. Hydraulic System: Advanced hydraulic mechanisms ensure smooth, precise, and powerful lifting operations.
5. Operator Cab: Ergonomically designed with modern controls, comprehensive visibility, and often equipped with climate control for operator comfort.
6. Safety Features: Includes load moment indicators, anti-blocking systems, outrigger monitoring, and alarms to ensure safe operation under various conditions.
7. Stabilizers/Outriggers: Extendable outriggers provide stability during lifting operations, often with automatic leveling features.
8. Counterweights: Adjustable counterweight systems to enhance stability and lifting capacity.
9. Control Systems: State-of-the-art electronic or digital control systems with integrated diagnostics for efficient operation and troubleshooting.
10. Versatility: Suitable for various industries, including construction, transport, and emergency services, due to its combination of power and mobility.
11. Fuel Efficiency: Equipped with modern engines that provide powerful performance while maintaining fuel efficiency, meeting environmental standards.
12. Maintenance Accessibility: Designed for ease of maintenance with accessible components and diagnostics to reduce downtime.
13. Transportability: Compact design and retractable boom for ease of transport between job sites.
These features make the 50-ton mobile crane a versatile and valuable piece of equipment for lifting tasks across various sectors.
List Application of “50 ton mobile crane”
A 50-ton mobile crane is a versatile piece of heavy machinery used across various industries. Here are some key applications:
1. Construction Projects: Ideal for lifting and placing heavy building materials, steel beams, and prefabricated structures in residential, commercial, and industrial construction sites.
2. Infrastructure Development: Used in the construction of bridges, highways, and railways, where heavy lifting and precise placement of components are essential.
3. Maintenance and Repairs: Useful in maintaining and repairing large structures and machinery, including wind turbines, communication towers, and industrial machines.
4. Event Setup: Supports the assembly of large temporary structures, stages, and rigging for concerts, festivals, and other large-scale events.
5. Marine and Shipyard Operations: Assists in loading and unloading heavy cargo, moving large components, and shipyard construction and repairs.
6. Energy Sector: Crucial for the installation, maintenance, and decommissioning of power plants, oil rigs, and renewable energy structures.
7. Manufacturing: Facilitates the relocation and installation of heavy machinery and equipment within factories and production facilities.
8. Mining and Quarrying: Helps in the extraction and transport of heavy mining equipment and raw materials.
9. Emergency Services: Used in disaster recovery and emergency response to remove debris, rescue operations, and stabilize damaged structures.
10. Transportation and Logistics: Aids in loading and unloading heavy goods and equipment from transport vehicles, ensuring efficient material handling.
The high lifting capacity and mobility of a 50-ton crane make it invaluable across these diverse applications, providing efficiency, safety, and precision in a wide range of heavy-lifting tasks.
List Various Types of “50 ton mobile crane”
Certainly! Here’s a concise description of various types of 50-ton mobile cranes, highlighting their distinctive features:
1. All-Terrain Cranes:
– Description: These versatile cranes can operate both on rough off-road surfaces and smooth paved roads.
– Features: They boast a combination of highway speed capability with all-terrain maneuverability. All-terrain cranes have multiple axles and advanced suspension systems to handle rugged terrain.
2. Truck-Mounted Cranes:
– Description: Integrated onto a standard truck chassis, these cranes are ideal for use in urban or suburban environments where road travel is necessary between job sites.
– Features: They feature quick setup times and easy mobility on public roads due to their truck base. They come with stabilizers (outriggers) to ensure stability during lifting.
3. Rough Terrain Cranes:
– Description: Designed for off-road applications, these cranes are built with larger tires and a robust suspension system to navigate tough terrains.
– Features: They are ideal for construction sites with uneven ground and can be easily transported via trailer. They typically have a single cab for both driving and crane operations.
4. Crawler Cranes:
– Description: Mounted on a set of tracks, these cranes excel in maneuverability and stability on soft ground.
– Features: Crawler cranes can lift heavy loads at various boom lengths without the need for outriggers. Their tracked base allows them to distribute weight more evenly, making them suitable for challenging terrains.
5. City Cranes:
– Description: These compact cranes are designed for urban job sites where space is constrained.
– Features: City cranes are highly maneuverable with a short wheelbase and are capable of performing lifts in tight spaces. Despite their compact size, they still offer remarkable lifting capacity.
6. Hydraulic Cranes:
– Description: Utilizing hydraulic systems to lift heavy loads, these cranes are noted for their efficiency and lifting power.
– Features: They are typically mounted on trucks or all-terrain bases, allowing them to be both powerful and mobile. The hydraulic systems allow for precise movements and versatility in lifting operations.
Each type of 50-ton mobile crane is optimized for different environments and operational needs, offering a balance between lifting capacity, mobility, and adaptability to various job site conditions.
50 ton mobile crane Accessories Upgrades and Custom Manufacturing Options
A 50-ton mobile crane can be significantly enhanced with various accessories, upgrades, and custom manufacturing options to improve its versatility, efficiency, and safety. Here are some key considerations:
Accessories:
1. Jib Extensions:
– Increase lifting height and reach.
– Offer better operational flexibility.
2. Outrigger Pads:
– Provide stability on uneven terrain.
– Minimize ground pressure.
3. Remote Controls:
– Enhanced operator safety and precision.
– Allow for better visibility of the load.
4. Safety Systems:
– Load Moment Indicators (LMI) to prevent overloading.
– Anti-Two Block (ATB) devices to avoid collisions.
5. Spreader Bars:
– Assist in evenly distributing the load stress.
– Essential for lifting large, unwieldy objects.
Upgrades:
1. Hydraulic System Improvements:
– Faster and more efficient lifting.
– Reduced wear over time.
2. Advanced Telematics:
– Real-time tracking and diagnostics.
– Optimize maintenance schedules.
3. LED Lighting:
– Enhanced visibility in low-light conditions.
– Energy-efficient and long-lasting.
4. Cab Ergonomics:
– Upgraded seating, climate control, and user interfaces.
– Improves operator comfort and productivity.
Custom Manufacturing Options:
1. Custom Boom Lengths:
– Tailor boom configurations to specific project needs.
– Increased reach and flexibility.
2. Specialized Attachments:
– Custom hooks, clamps, and lifting attachments.
– Adapt to unique material handling requirements.
3. Hybrid Power Systems:
– Reduce fuel consumption and emissions.
– Suitable for eco-sensitive sites.
4. Enhanced Mobility:
– Custom axles and suspension setups for rough terrain.
– Off-road capabilities.
5. Tailored Paint and Coatings:
– Corrosion-resistant or specialized coatings.
– Branding and visibility improvements.
These enhancements can collectively transform a 50-ton mobile crane into a highly versatile and efficient tool, tailored to meet specific operational needs.
List Quality Control and The Manufacturing Process of “50 ton mobile crane”
Quality Control and Manufacturing Process of a 50 Ton Mobile Crane
Quality Control:
1. Design Verification: Review specifications, load calculations, and design integrity.
2. Material Inspection: Inspect raw materials (steel, hydraulic components) for compliance with standards.
3. Dimensional Accuracy: Ensure precise cutting, welding, and machining to meet design tolerances.
4. Non-Destructive Testing (NDT): Apply ultrasonic, radiographic, or magnetic particle inspections on critical welds and components.
5. Load Testing: Perform static and dynamic load tests to verify lifting capacity and structural integrity.
6. Hydraulic System Testing: Pressure tests on hydraulic systems to check for leaks and operational efficiency.
7. Functional Testing: Operate all crane functions, including hoisting, slewing, and telescoping, to ensure smooth performance.
8. Final Inspection: Comprehensive check of all systems, aesthetics, safety features, and regulatory compliance.
Manufacturing Process:
1. Design & Engineering: Develop detailed CAD models and engineering drawings specifying materials, dimensions, and assembly instructions.
2. Material Procurement: Source high-quality steel, hydraulic components, and electrical systems from certified suppliers.
3. Cutting & Machining: Use CNC machines and laser cutters to fabricate precise crane components.
4. Welding & Assembly: Employ skilled welders to join sections of the crane, followed by assembly of the boom, outriggers, and chassis.
5. Hydraulic System Integration: Install and connect hydraulic cylinders, pumps, and valves critical for crane operations.
6. Electrical Wiring: Set up the electrical system, including control panels, sensors, and safety interlocks.
7. Surface Treatment: Apply anti-corrosion coatings, paint, and decals to protect and brand the crane.
8. Sub-Assembly Testing: Test individual components and sub-assemblies before final assembly.
9. Final Assembly: Integrate all parts and systems into the finalized crane configuration.
10. Quality Checks: Execute thorough quality control tests (as mentioned above) to ensure compliance with design and safety standards.
11. Certification: Acquire necessary certifications and approvals from relevant authorities.
12. Delivery & Installation: Transport the crane to the client site, where final assembly and functional checks are performed.
This process ensures a robust, reliable, and compliant 50-ton mobile crane that is ready for safe operational use.
How to use “50 ton mobile crane”
A “50-ton mobile crane” is a versatile and powerful piece of equipment used for lifting and moving heavy loads. Here’s a simplified guide on how to use it:
1. Pre-Operation Checks
Safety First: Ensure all operators are certified and familiar with the crane’s operation.
Inspect the Crane: Check tires, outriggers, hydraulic systems, cables, and hooks.
Check Load Charts: Understand lifting capacities based on boom length and angle.
2. Setup
Select Location: Choose a stable and level ground.
Deploy Outriggers: Extend and level the outriggers to stabilize the crane.
Extend Boom: Extend the boom to the required length, ensuring it is within the load capacity for that extension.
3. Lifting Procedure
Attach Load: Secure the load using appropriate rigging techniques. Ensure the load is balanced.
Use Proper Signals: Communicate with ground personnel using standard hand signals or radios.
Lift Slowly: Raise the load slowly and steadily to avoid swinging.
Move Load: Once lifted, move the load to the desired location, maintaining slow, controlled movements.
4. Post-Operation
Lower Load: Carefully lower the load to the ground.
Retract Boom and Outriggers: Bring the boom and outriggers back to their transport position.
Shutdown: Turn off the crane and perform any necessary post-operation maintenance checks.
Tips:
– Always follow the manufacturer’s manual and safety guidelines.
– Be mindful of overhead obstructions like power lines.
– Avoid lifting loads beyond the crane’s rated capacity.
– Conduct regular safety meetings and reviews.
By following these steps, you can operate a 50-ton mobile crane safely and efficiently, ensuring successful lifting operations.
“50 ton mobile crane” Comparative Analysis
A 50-ton mobile crane is crucial for various industries due to its flexibility, mobility, and lifting capacity. Here’s a comparative analysis of the major types: All-terrain cranes, Rough-terrain cranes, and Truck-mounted cranes.
All-Terrain Cranes:
– Mobility: Suitable for both rough and smooth surfaces.
– Cost: Generally higher due to advanced design and versatility.
– Performance: Superior speed and efficiency in transporting loads over diverse terrains.
– Versatility: Highly versatile, used in multiple applications including construction, energy sectors, and infrastructure projects.
Rough-Terrain Cranes:
– Mobility: Primarily designed for off-road conditions.
– Cost: Lower than all-terrain cranes due to specific use-case limitations.
– Performance: Exceptional on rugged and uneven surfaces, limited on paved roads.
– Versatility: Best for construction sites with challenging terrain. Limited road travel capabilities necessitate additional transportation.
Truck-Mounted Cranes:
– Mobility: Excellent on paved roads, limited off-road capabilities.
– Cost: More budget-friendly compared to all-terrain cranes.
– Performance: Efficient for quick, on-road transportation to various job sites.
– Versatility: Ideal for urban and suburban projects but less effective in rough terrain scenarios.
Commonalities:
All 50-ton mobile cranes offer ease of mobility, reducing setup times and costs compared to stationary counterparts. They incorporate hydraulic systems for enhanced lifting and precise load handling.
Conclusion:
Choosing the right 50-ton mobile crane depends heavily on the specific requirements of the project. All-terrain cranes are best for mixed environments, rough-terrain cranes excel in off-road conditions, and truck-mounted cranes are optimal for urban settings needing efficient road transport. Budget considerations, terrain type, and project scope are essential factors guiding the selection.
“50 ton mobile crane” Warranty and Support
Warranty and Support for 50 Ton Mobile Crane
When investing in a 50-ton mobile crane, it’s crucial to understand the warranty and support provisions that come with the purchase. Comprehensive warranty and robust support services ensure your crane remains operational and productive with minimal downtime.
Warranty:
1. Duration: Typically, the warranty for a 50-ton mobile crane spans between one to two years from the date of delivery.
2. Coverage: The warranty commonly covers defects in materials and workmanship. This generally includes critical components such as the engine, hydraulic system, structural parts, and electrical systems.
3. Exclusions: Normal wear and tear, routine maintenance items, and damage due to misuse or neglect are usually excluded. Some warranties may also exclude parts not originally manufactured by the crane supplier.
4. Claims Process: Warranty claims typically require strict adherence to scheduled maintenance and inspections as outlined by the manufacturer. Proper documentation and timely reporting of issues are essential.
Support:
1. Technical Assistance: Manufacturers offer technical support through a dedicated helpline, available to troubleshoot any issues that arise. Some may provide 24/7 support.
2. On-Site Service: For critical failures, on-site service by certified technicians can be arranged. This might be included in the warranty or available at a discounted rate.
3. Spare Parts: A well-supported crane includes access to a network of authorized parts distributors, ensuring quick and reliable procurement of genuine replacement parts.
4. Training Programs: Comprehensive operator and maintenance training programs are often provided to enhance proper usage and upkeep. These can be conducted on-site or at specialized training centers.
5. Extended Support Plans: Post-warranty support plans can be purchased to extend coverage and support services, offering peace of mind beyond the initial warranty period.
Investing in a 50-ton mobile crane backed by strong warranty and support services ensures longevity and optimal performance, reducing unexpected costs and operational interruptions.
List “50 ton mobile crane” FAQ
50 Ton Mobile Crane FAQ
1. What is a 50 ton mobile crane?
– A 50 ton mobile crane is a versatile, heavy-lifting equipment capable of lifting loads up to 50 tons. It’s mounted on a mobile chassis, allowing for easy transportation and maneuverability on job sites.
2. What are the typical applications?
– It’s used in construction, infrastructure projects, logistics, and where heavy lifting is required, such as erecting steel frameworks, installing large equipment, and bridge building.
3. What is the maximum lifting height?
– The maximum lifting height can vary but generally ranges from 50 to 100 feet, depending on the model and configuration.
4. How is the crane operated?
– Operated by a certified crane operator using hydraulic controls within the cab to maneuver the load precisely and safely.
5. What kind of terrain is it suitable for?
– It is suitable for varied terrains, including rough terrain, due to its all-wheel drive and robust suspension systems.
6. Do I need special permits to use a 50 ton mobile crane?
– Yes, operating heavy equipment usually requires special permits and adherence to local regulations. It’s crucial to check with local authorities before use.
7. How do you transport a 50 ton mobile crane?
– These cranes are mobile and can drive to the site. For longer distances, they might be transported on flatbed trailers.
8. What are the safety features?
– Common safety features include load moment indicators, outrigger sensors, hydraulic check valves, and anti-two block systems to prevent overloading and tipping.
9. What is the outrigger span?
– The outrigger span is typically around 20 to 25 feet, providing a stable base for lifting operations.
10. How much does a 50 ton mobile crane cost?
– Costs can vary widely but generally range from $300,000 to $600,000, depending on the brand, features, and condition (new or used).
These FAQs offer a brief overview of what to expect from a 50 ton mobile crane, covering essential aspects from operation to safety and cost considerations.
Top 10 FAQ with answer about 50 ton mobile crane for Buyer Sourcing from China
Certainly! Here are the top 10 FAQs and their answers for buyers sourcing a 50-ton mobile crane from China:
1. What is the lead time for a 50-ton mobile crane?
– Typically, the lead time ranges from 30 to 60 days, depending on the manufacturer and customization requirements.
2. What certifications should the crane have?
– Ensure the crane has CE (Conformité Européenne) certification for safety and compliance, along with ISO 9001 for quality management. Other certifications may include GB/T standards relevant to China.
3. Can you provide after-sales support and spare parts?
– Most reputable manufacturers offer comprehensive after-sales support including training, service, and spare parts availability. Verify the terms of after-sales services in the contract.
4. What is the warranty on the crane?
– Standard warranties usually range from 12 to 24 months. Clarify what is covered under the warranty and whether extended warranties are available.
5. What are the payment terms?
– Common payment terms include a 30% deposit with the balance payable before shipment. Letter of Credit (L/C) and Trade Assurance via platforms like Alibaba are also popular.
6. How do I ensure the quality of the crane?
– Conduct a factory visit or hire a third-party inspection service. Review previous customer feedback and request detailed test reports and quality certifications.
7. What types of engines are available?
– Chinese cranes commonly offer engines from manufacturers like Cummins, Weichai, or other renowned brands. Confirm the engine’s emission standards.
8. Are there any import duties or taxes?
– Import duties and taxes vary by country. Check with your local customs office to estimate additional costs and ensure compliance with local regulations.
9. What are the shipping logistics like?
– Cranes are usually shipped via RoRo (Roll-on/Roll-off) or flat rack containers. Factor in shipping time and costs, which vary depending on your location.
10. Can the crane be customized?
– Yes, customization options are often available, including different boom lengths, engine types, and additional attachments. Discuss your specific needs with the manufacturer.
By addressing these FAQs, buyers can make a more informed decision when sourcing a 50-ton mobile crane from China.
