6.3 Ton & 7.5 Ton Overhead Cranes for Sale in Indonesia (6 Sets)

This project showcases two types of overhead cranes available for sale in Indonesia: the 6.3 Ton QZ Grab Bucket Double Girder Overhead Crane Kit and the 7.5 Ton European-Style Single Girder Overhead Crane. These cranes are designed to address the specific lifting needs in heavy-duty industrial sectors, including manufacturing, logistics, and mining.

6.3 Ton QZ Grab Bucket Double Girder Overhead Crane

This crane is designed for material handling tasks that require specialized lifting, particularly bulk materials. It features a grab bucket system, making it ideal for handling items like coal, gravel, scrap metal, and other bulk goods.

Key Specifications:

• Capacity: 6.3 tons
• Lifting Height: 17 meters
• Span: 24 meters
• Unique Feature: No main girder design, offering greater flexibility in crane layout and installation.

The double girder construction ensures maximum stability and strength, making it a robust solution for heavy-duty lifting operations.

7.5 Ton European-Style Single Girder Overhead Crane

This crane offers a compact and efficient design, ideal for general lifting in industrial operations that require medium-to-heavy load handling. The single girder design allows for more efficient use of space, reducing the crane's overall weight and cost.

Key Specifications:

• Capacity: 7.5 tons
• Lifting Height: 12.5 meters
• Span: 24 meters
• Unique Feature: A simpler structure that balances performance with cost-effectiveness.

This model is well-suited for operations where space is limited but there is still a need to move heavy loads reliably.

Importance of Cranes in Industrial Sectors

Cranes are vital equipment in a variety of industrial settings, enabling the safe and efficient movement of heavy goods. In Indonesia, these cranes play a central role in:

• Manufacturing: In manufacturing facilities, cranes are essential for moving raw materials, components, and finished products across assembly lines. This includes industries like automotive production, large-scale equipment assembly, and general manufacturing, where high volume and heavy lifting are needed.
• Logistics: Overhead cranes are critical in warehouses, distribution centers, and ports for loading and unloading goods. They handle everything from bulk shipments to containers and machinery, helping to reduce operational downtime and improve throughput efficiency.
• Mining: In the mining industry, cranes are used for moving heavy mining equipment and extracting materials like ore, coal, and minerals. The ability to lift heavy loads safely and reliably in harsh environments makes overhead cranes an indispensable tool for mining operations.

Case Study: Overhead Crane with No Main Girder for Sale Indonesia

This case study highlights the distinctive features of both crane types, emphasizing how their designs cater to the specific needs of industries in Indonesia.

QZ Grab Bucket Double Girder Overhead Crane

• The QZ crane is designed specifically for lifting bulk materials.
• Its grab bucket attachment allows for quick and efficient loading/unloading of materials such as coal, scrap, and gravel.
• The no main girder design offers greater installation flexibility and adaptability to different environments.
• The double girder configuration ensures strength and durability, making it ideal for industrial environments that require reliable, heavy-duty lifting capabilities.

European-Style Single Girder Overhead Crane

• The single girder design is more space-efficient and cost-effective, making this crane ideal for applications where floor space is limited.
• Despite its simpler design, it still provides a 7.5-ton lifting capacity, making it suitable for a wide range of industrial operations.
• It is especially effective in environments requiring quick, frequent lifting and moving of loads, such as in manufacturing and warehouse operations.

Crane Types and Specifications

QZ Grab Bucket Double Girder Overhead Crane Kit (No Main Girder)

• Capacity: 6.3 Tons
• Crane Span: 24 meters
• Lifting Height: 17 meters
• Power Supply: 400V, 50Hz, 3-phase
• Quantity Available: 3 sets

Design Features:

• No Main Girder Design: This design offers enhanced flexibility and customization. The lack of a main girder allows for a more adaptable crane layout, making it easier to integrate into various types of industrial environments and applications. It reduces the space occupied by the crane, allowing for greater freedom in workshop design and layout planning.
• Ideal for Grab Bucket Operations: The QZ model is designed to work with grab bucket attachments, making it perfect for environments where bulk materials such as coal, gravel, sand, or scrap need to be handled. Its specialized design ensures efficient and smooth operations when using grab buckets for loading and unloading materials.

Benefits for Heavy-Duty Industrial Applications:

• The double girder structure provides enhanced strength and stability, making it capable of handling heavy loads with high precision. This crane is particularly beneficial in industrial environments where large-scale lifting tasks are common, such as construction sites, ports, and heavy manufacturing facilities.
• Its design maximizes operational flexibility, making it an ideal solution for industries that deal with heavy and bulky materials that require specialized handling solutions.

European-Style Single Girder Overhead Crane with No Girder 

• Capacity: 7.5 Tons
• Crane Span: 24 meters
• Lifting Height: 12.5 meters
• Power Supply: 400V, 50Hz, 3-phase
• Quantity Available: 3 sets

Design Features:

• Single Girder Construction: This design provides a simpler, more compact structure that is lighter and more cost-effective. The single girder configuration is ideal for environments where space is limited, making it a perfect solution for medium-sized facilities that still require reliable, heavy lifting capabilities.
• Space Efficiency and Cost-Effectiveness: The single girder design allows for optimal space usage and a lower overall cost compared to double girder cranes. This makes it a great choice for industries looking to maximize operational space while maintaining lifting efficiency and performance.

Precision Engineering for Reliable Performance:

• Built with European standards of engineering, this crane delivers high precision in lifting and handling, ensuring smooth operations even under heavy load conditions. The 7.5-ton capacity makes it suitable for a wide range of general industrial applications, from manufacturing to logistics.
• Its precision and reliable performance make it ideal for tasks that require medium-to-heavy lifting and precise load control, such as in manufacturing plants, warehouses, and logistics centers.

Suitable for Medium-to-Heavy Lifting Tasks:

• The 7.5-ton capacity makes this crane versatile enough to handle a variety of industrial lifting tasks, from moving heavy equipment to lifting large components. Its ability to manage medium-to-heavy loads efficiently makes it a valuable asset for operations that require consistent lifting power without the complexity of a more extensive double girder design.

Both crane models are engineered for different applications but share a focus on efficiency, reliability, and customization to suit the diverse needs of industries in Indonesia. The QZ Grab Bucket Double Girder model is perfect for heavy-duty material handling with specialized attachments, while the European-Style Single Girder crane provides a more compact and cost-effective solution for general industrial lifting tasks.

Operational Efficiency and Benefits

QZ Grab Bucket Double Girder Overhead Crane:

• Enhanced Versatility: The QZ Grab Bucket Double Girder Overhead Crane is specifically designed for material handling in industrial environments where bulk materials need to be lifted. Its grab bucket system makes it ideal for tasks such as loading and unloading materials like coal, gravel, sand, and scrap metal. The crane’s adaptability allows it to handle a wide range of lifting requirements, from regular material handling to more specialized tasks. This flexibility ensures that the crane can be efficiently used across different sectors, such as construction, logistics, and port operations, where bulk handling is crucial.
• Heavy-Duty Performance: The double girder design ensures exceptional strength and stability, making this crane suitable for heavy-duty lifting operations. It can handle heavy loads up to 6.3 tons reliably, even in the most demanding industrial settings. This robustness makes it ideal for environments that require constant, high-performance operations, such as manufacturing plants, mining operations, and ports. Its heavy-duty performance ensures minimal downtime and continuous operational efficiency, even under high-stress conditions.
• No Main Girder Design: The no main girder design is a unique feature of this crane, offering a distinct advantage in flexibility. This design allows for more customized installation options, enabling the crane to be adapted to a variety of industrial layouts. It reduces the overall footprint of the crane structure, which can be particularly beneficial in areas with limited space or complex configurations. Additionally, the lack of a main girder provides better accessibility and maintenance options, making the crane easier to install and maintain compared to traditional girder designs.

European-Style Single Girder Overhead Crane:

• Space-Saving Design: The single girder construction of this European-style crane provides significant space efficiency, both vertically and horizontally. Its compact design makes it ideal for industries with space constraints, such as warehouses, small manufacturing units, or logistics centers. The crane's smaller footprint allows for better utilization of vertical space, freeing up floor space for other operations or equipment. This space-saving design ensures that the crane can be incorporated into environments with limited headroom or restricted floor areas, maximizing the available operational space.
• Ease of Operation: The European-style single girder crane is designed for simple and efficient operation. Its lightweight structure and streamlined design make it easier to operate, particularly when lifting medium to heavy loads. The crane’s intuitive controls and smooth operation ensure quick and precise load handling, which is especially beneficial in environments that require high-frequency lifting tasks. This ease of operation improves productivity, reduces operator fatigue, and enhances overall operational flow.
• Cost-Effective: One of the key benefits of the European-style single girder crane is its cost-effectiveness. Because it uses fewer materials and has a simpler design compared to a double girder crane, the overall cost of the crane is reduced. This makes it an excellent choice for industries seeking to balance performance with budget. Additionally, the lower material costs result in reduced maintenance and operational costs over time, making this crane a cost-efficient solution for companies with moderate to heavy lifting needs that want to minimize upfront and long-term expenses.

Both cranes offer operational benefits tailored to their respective designs and intended applications. The QZ Grab Bucket Double Girder Overhead Crane stands out for its versatility, heavy-duty performance, and flexibility in installation, making it ideal for bulk material handling and demanding industrial environments. On the other hand, the European-style Single Girder Overhead Crane excels in space-saving design, ease of operation, and cost-effectiveness, offering a reliable and budget-friendly solution for industries that require efficient medium-to-heavy lifting capabilities in space-constrained environments.

Power Supply and Electrical Considerations

Standard Power Supply (400V, 50Hz, 3-phase)

Both the QZ Grab Bucket Double Girder Overhead Crane and the European-Style Single Girder Overhead Crane are designed to operate with a standard 400V, 50Hz, 3-phase power supply, which is compatible with the industrial power grids in Indonesia. This power supply specification ensures that the cranes can be easily integrated into most industrial facilities without the need for specialized power systems or expensive modifications. The 400V, 50Hz, 3-phase electrical setup is a common standard used across various industries, making it widely accessible and reliable for smooth crane operation.

Efficiency of Operation with 400V, 50Hz Power Supply

The 400V, 50Hz, 3-phase power supply contributes to the efficient operation of both crane models. In a 3-phase electrical system, the power supply is more evenly distributed, which reduces electrical losses and allows the crane's motors to operate smoothly at full capacity. This results in better energy efficiency, lower operational costs, and improved overall performance.

• High Efficiency: The 3-phase system minimizes energy wastage, ensuring that the cranes can perform heavy lifting tasks with less power loss, thus improving the energy efficiency of the operation.
• Consistent Power Flow: With a consistent power flow, the crane operates more reliably, especially under heavy load conditions. This contributes to the reduced wear and tear on motors and other electrical components, leading to lower maintenance costs and longer service life of the crane.
• Lower Operational Costs: The stable and efficient power supply helps maintain lower energy consumption, which is crucial for companies aiming to reduce their overall energy costs while maintaining high productivity.

Considerations for Power Requirements and Energy Consumption During Crane Operations

While the 400V, 50Hz, 3-phase power supply is ideal for both cranes, it is important for businesses to consider several factors that influence the crane’s power requirements and energy consumption during operation:

• Load and Lifting Frequency: The amount of load being lifted and the frequency of lifting operations play a significant role in determining the overall energy consumption. Cranes used for continuous heavy lifting tasks will consume more power, whereas cranes handling lighter loads or operating intermittently will have lower energy demands.
• Duty Cycle: The duty cycle, which refers to how often the crane is used and the length of time it is active, also affects power consumption. Cranes operating on a high duty cycle will require more energy to complete tasks, so understanding the duty cycle is crucial for accurately estimating energy costs and power requirements.
• Power Usage During Different Crane Movements: The crane's movement (lifting, lowering, trolley travel, and hoisting) can have varying energy demands. Typically, lifting and hoisting large loads require more energy than horizontal movements like trolley travel. Understanding how the crane will be used helps in optimizing power usage and minimizing energy wastage.
• Energy-Efficient Components: Both crane models feature energy-efficient motors and variable frequency drives (VFDs) that regulate power consumption based on operational needs. These systems adjust the speed of the motor based on the load, ensuring that energy is used more effectively and efficiently during operation.
• Potential for Energy Savings: The high-efficiency power supply combined with modern crane designs can result in significant energy savings over time, particularly in operations that involve frequent or heavy lifting tasks. Businesses can benefit from reduced energy bills, making these cranes a cost-effective choice for long-term operations.

The 400V, 50Hz, 3-phase power supply is ideal for the QZ Grab Bucket Double Girder Overhead Crane and the European-Style Single Girder Overhead Crane in Indonesia, as it ensures compatibility with local industrial power grids and provides efficient energy consumption. Understanding the power requirements, duty cycles, and operational factors that affect energy use will help businesses optimize crane performance and reduce operational costs. With the right electrical setup, both crane models will deliver reliable performance and cost-effective operation over the long term.


 open winch trolley for sale 

 end carriages 

 end carriages 

 overhed crane kit for delivery 
 main parts and components of overhead crane for delivery 

 grab bucket for delivery 

 

Applications in Indonesia

Manufacturing: Overhead cranes, particularly the QZ Grab Bucket Double Girder Overhead Crane and the European-Style Single Girder Overhead Crane, play a pivotal role in assembly lines, material handling, and component movement within manufacturing facilities in Indonesia.

• Assembly Lines: Cranes are essential in automotive manufacturing and electronics assembly where precise lifting and positioning of components are required. These cranes ensure smooth workflow, reducing assembly time and improving overall production efficiency.
• Material Handling: In industries like metalworking and plastics, the cranes provide fast and safe handling of raw materials, such as metal sheets, pipes, and plastic molds. This not only enhances operational speed but also contributes to worker safety.
• Component Movement: Cranes facilitate the movement of heavy and bulky components between workstations, increasing throughput and reducing manual labor. For example, machine parts and tools can be moved with ease, speeding up the production cycle and minimizing delays.

Logistics & Warehousing: Indonesia’s logistics and warehousing sectors benefit greatly from overhead cranes, which are ideal for lifting bulk goods, storing materials, and optimizing warehouse space.

• Bulk Goods Handling: With Indonesia being a central hub for export and import activities, overhead cranes are used to handle large volumes of bulk materials like grain, chemicals, and packaged goods. Cranes, such as the QZ Grab Bucket Double Girder, make material transfer more efficient, enhancing the speed of loading and unloading processes in ports and warehouses.
• Storage Solutions: These cranes also facilitate the stacking and retrieval of goods in high-storage environments, such as palletized goods or raw materials in warehouses. By using cranes with space-saving designs, such as the European-style single girder model, warehouse operations can maximize available storage space, which is crucial in densely populated regions of Indonesia.

Mining & Heavy Industry: Indonesia's mining and heavy industries rely on overhead cranes for the safe handling of heavy materials and equipment.

• Material Handling: Cranes in mining operations are responsible for moving bulk minerals, rocks, and other materials from excavation sites to processing plants. The QZ Grab Bucket Double Girder Overhead Crane is ideal for handling materials like coal, ore, and gravel, which are common in mining operations.
• Equipment Lifting: In the heavy industry, such as oil & gas, steel production, and cement manufacturing, cranes are used to lift large and heavy machinery, including generators, transformers, and industrial vessels. Overhead cranes help improve the speed and safety of equipment handling, reducing downtime and improving operational efficiency.

Regional Considerations

Addressing Operational Challenges in Indonesia’s Industrial Sectors: The diverse geography of Indonesia, with its vast islands and coastal regions, presents several operational challenges in its industrial sectors.

• Space Constraints: Many industrial facilities in urban centers face space limitations. Overhead cranes like the European-style single girder crane are ideal for tight spaces, offering a compact design that maximizes available floor and overhead space.
• Weather and Environmental Conditions: Indonesia’s tropical climate, characterized by high humidity and frequent rainfall, can impact the durability of industrial equipment. Overhead cranes with anti-corrosion coatings and weather-resistant features are designed to withstand these conditions, ensuring longer lifespans and reliable performance in outdoor environments such as ports and mining sites.
• Energy Supply Issues: In some remote regions, unstable or unreliable power supply can be a concern. Both crane models, particularly with their efficient 3-phase electrical systems, are designed to optimize power usage and adapt to various voltage fluctuations, making them suitable for diverse operational environments across the country.

Adapting to Indonesia’s Growing Economy: Indonesia's industrial sector has been expanding rapidly, especially in manufacturing, logistics, and resource extraction. Overhead cranes are crucial in supporting the country's growth by:

• Improving Productivity: The use of overhead cranes enables industries to lift heavy loads efficiently, reducing manual labor and improving output. As Indonesia’s manufacturing and mining sectors continue to grow, cranes provide a solution for increased production capacity and higher efficiency.
• Supporting Infrastructure Development: As Indonesia continues to invest in infrastructure projects, such as ports, highways, and factories, the demand for reliable material handling solutions increases. Overhead cranes play an essential role in these projects, enabling the safe and efficient movement of heavy materials and construction equipment.
• Sustaining Economic Growth: The cranes’ cost-effectiveness, reliable operation, and space-saving features help businesses maintain a competitive edge while contributing to Indonesia's economic development. Industries across the country can improve profitability and reduce operational costs by incorporating high-performance cranes into their production and logistics workflows.

Overhead cranes, including the QZ Grab Bucket Double Girder Overhead Crane and the European-Style Single Girder Overhead Crane, are highly beneficial for Indonesia’s diverse industrial landscape. Whether for manufacturing, logistics, or mining, these cranes provide reliable and efficient solutions for lifting heavy materials, enhancing production capabilities, and optimizing space usage. The cranes’ adaptability to Indonesia’s unique regional challenges, coupled with their support for the country’s industrial growth, makes them invaluable assets for businesses looking to stay competitive in the expanding economy.

Quality Assurance and After-Sales Support

Crane Quality and Standards

Manufacturing Standards & Certifications: The QZ Grab Bucket Double Girder Overhead Crane and the European-Style Single Girder Overhead Crane are built to the highest standards, ensuring reliability and safety throughout their lifespan. These cranes are manufactured in compliance with both international standards and local regulations to meet the specific needs of industrial applications in Indonesia.

• ISO 9001 Certification: Both crane models are produced following ISO 9001 standards, a globally recognized quality management system, which ensures that all processes from design to manufacturing meet stringent quality criteria.
• CE Certification (European-Style Crane): The European-style single girder crane is CE certified, demonstrating compliance with the safety and environmental requirements set by the European Union. This certification reflects the crane's reliability and adherence to European standards.
• Indonesian Compliance: In addition to international standards, these cranes also comply with local Indonesian National Standards (SNI), ensuring that they are well-suited for the specific operational environments of Indonesia’s industrial sectors.

Quality Control Procedures: Each crane undergoes a rigorous quality control process during production to ensure top performance:

• Material Inspection: All materials used are carefully selected for their strength, durability, and resistance to wear and corrosion.
• Component Testing: Critical components, including hoists, trolleys, and motors, are tested to ensure they function properly under expected operational conditions.
• Load Testing: Each crane is subject to load testing to confirm that it can handle the specified capacity safely, ensuring that it performs reliably in the field.

These quality control measures guarantee that both crane models deliver long-lasting, safe, and efficient performance across various industrial applications.

Maintenance and After-Sales Service

Post-Purchase Maintenance Services: After the sale, ongoing support is critical for maximizing the lifespan and performance of the cranes. Our maintenance services are designed to ensure that your crane operates efficiently for years to come.

• Scheduled Preventive Maintenance: Regular maintenance checks are performed to inspect and maintain crane components, including lubrication, alignment, and structural integrity, to reduce the likelihood of unexpected breakdowns.
• Spare Parts Availability: Genuine spare parts are readily available, ensuring that replacements meet the same high standards as the original components. These parts help maintain the crane’s optimal performance and safety.
• Component Inspections: Routine checks on key elements such as motors, brakes, and load-bearing components ensure the crane operates smoothly without wear-related issues.

Troubleshooting and Technical Support: We provide ongoing support for any issues that may arise during crane operation:

• Remote Support: For minor issues or questions, customers can contact technical support teams who provide guidance and troubleshooting remotely. This minimizes downtime by resolving problems quickly without needing an on-site visit.
• On-Site Service: For more complex repairs, a qualified technician can visit the site to diagnose and fix the problem. This hands-on service ensures that any issues are handled promptly and efficiently.

Benefits of Customer Support and Long-Term Maintenance Contracts

• Reduced Downtime: By taking advantage of comprehensive maintenance and support services, customers can significantly reduce downtime. Preventive maintenance ensures that the crane continues to perform at its best, avoiding unexpected failures and delays in operations.
• Long-Term Reliability: With regular inspections and servicing, the cranes maintain their efficiency and operational capacity for years, offering reliable performance even under challenging conditions.
• Cost-Efficiency: A long-term maintenance contract helps manage operational costs by offering discounted rates for services, parts, and labor. This can significantly lower the cost of upkeep over the crane’s lifespan.
• Tailored Maintenance: Maintenance plans can be customized based on the specific needs and usage patterns of each crane. Whether the crane operates in a high-demand manufacturing plant or a harsh mining environment, the maintenance plan is adjusted to ensure optimal performance and longevity.
• Comprehensive Support: Ongoing support includes assistance with troubleshooting, component repairs, and technical consultations, giving customers peace of mind that their cranes are in good hands.

The QZ Grab Bucket Double Girder Overhead Crane and European-Style Single Girder Overhead Crane come with a comprehensive quality assurance process, ensuring reliability and performance in even the most demanding environments. Alongside this, our maintenance services and after-sales support offer customers the peace of mind that their cranes will continue to operate at peak performance. By investing in long-term maintenance contracts, businesses can ensure cost-effective operations, minimize downtime, and maximize the lifespan of their cranes.

Conclusion

The 6.3 Ton and 7.5 Ton Overhead Cranes available for sale in Indonesia offer a range of key benefits that make them an excellent choice for businesses across various industrial sectors:

• Versatility in Design: With the QZ Grab Bucket Double Girder and European-Style Single Girder crane models, these cranes are adaptable to a wide array of lifting requirements. Whether handling heavy loads in manufacturing, logistics, or mining, these cranes are designed to meet the specific needs of each industry.
• Enhanced Operational Efficiency: These cranes help improve operational efficiency by enabling faster, safer, and more reliable material handling. The no main girder design of the QZ Grab Bucket Double Girder Crane offers flexibility in installation and custom configurations, while the single girder design of the European-style crane optimizes space and reduces structural costs, making them ideal for maximizing operational space in warehouses, factories, and workshops.
• Tailored for Heavy-Duty Use: Both crane types are built to handle demanding industrial operations, ensuring long-term durability and dependable performance. With features such as high lifting capacity, extended span, and adjustable heights, these cranes can support a wide range of heavy-duty lifting tasks, making them invaluable assets in any industrial setup.

In conclusion, the 6.3 Ton and 7.5 Ton Overhead Cranes represent a valuable solution for businesses in Indonesia, combining versatility, efficiency, and reliability for various industrial applications. As Indonesia’s industrial landscape continues to expand, these cranes will play a vital role in shaping the country’s growth trajectory, positioning companies for success in an increasingly competitive market. The future for overhead cranes in Indonesia looks promising, with ample opportunities for growth, innovation, and investment.