Case- 6 Sets of Floor Jib Crane 4 Ton for Sale, Good Price

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Introduction

This case study focuses on the installation of 6 sets of floor-mounted jib cranes in a limited indoor space. Each crane has a 4-ton lifting capacity, designed specifically for tight environments. These pillar-mounted jib cranes were chosen to optimize space and improve material handling efficiency.

The purpose of this case study is to showcase the design and specifications of the pillar-mounted jib cranes, along with the key advantages they offer in confined spaces. By focusing on real-world applications, this case study aims to demonstrate how these cranes help businesses increase productivity, maximize available space, and improve safety in their daily operations.

The project highlights the importance of selecting the right crane type, especially when working with space limitations, to ensure effective material movement in indoor environments.

Client and Project Background

Client Profile

The client is a heavy machinery manufacturer. They operate in a competitive industry where operational efficiency is critical.

• Industry: Manufacturing
• Focus: Heavy machinery production
• Need: Improve material handling in a limited indoor space

Due to the growing demand for their products, the client needed a solution to handle large, heavy parts with precision in their cramped facility.

Project Need

The client required a solution to handle heavy loads in confined spaces.

• Space Constraints: The facility had limited indoor space and low ceilings.
• Handling Requirements: The need to move large, heavy parts with ease and safety.

The client chose pillar-mounted jib cranes for their compact design and ability to work in tight areas. These cranes offered the reliability and capacity required for smooth operations without taking up valuable floor space.

Location of Installation

The floor-mounted jib cranes were installed in an indoor environment with the following characteristics:

• Limited Space: Narrow aisles and low ceiling height.
• Space Optimization: The pillar jib cranes allowed the client to maximize vertical space without requiring modifications to the building.
• Workflow Efficiency: The cranes were positioned to ensure smooth material movement and efficient operations within the confined area.

This installation allowed the client to overcome space limitations while improving overall productivity and safety in their facility.

 cantilevers of 6 sets of floor jib cranes 
Columns of  4 ton pillar jib cranes 
 

Crane Specifications

Type of Jib Crane: Pillar-Mounted Jib Crane with Embedded Foundation

The pillar-mounted jib crane was selected for its stability and space efficiency.

• Stability: The crane’s design allows it to be securely anchored to the floor with an embedded foundation. This ensures reliable performance even under heavy loads.
• Space Optimization: By mounting the crane on a pillar and embedding the foundation, the design allows the crane to operate efficiently in tight spaces. This minimizes the footprint while maximizing lifting capacity.

Crane Capacity: 4 Ton

Each crane has a 4-ton lifting capacity, making it ideal for handling heavy materials such as large machine parts or tools.

• Capacity: Ensures the crane can safely lift and move heavy loads.
• Efficiency: Allows for smooth operations without overloading the equipment, maintaining safety and reliability.

Crane Span: 4 Meters

The crane’s 4-meter span was chosen to ensure optimal coverage within the limited space of the facility.

• Compact Design: The span is wide enough to handle materials efficiently, but compact enough to fit within the constraints of the building.
• Lifting Efficiency: The 4-meter span allows for maximum lifting flexibility, while preventing the crane from taking up too much floor area.

Lifting Height: 6.75 Meters

The 6.75-meter lifting height meets the client’s clearance requirements, allowing for high lifts within the building’s confined space.

• Vertical Reach: Maximizes lifting capacity without wasting vertical space.
• Clearance Needs: The height accommodates the materials being lifted and provides sufficient clearance for other operations in the facility.

Hoisting Mechanism: Electric Chain Hoist with Double Chain Falls

The cranes are equipped with an electric chain hoist with double chain falls, which provides the necessary lifting power and stability.

• Double Chain Falls: This design allows for better load distribution and increased stability when lifting heavy materials.
• Lifting Power: The electric chain hoist ensures efficient lifting with smooth operation, even under the heaviest loads.
• Stability: The double chain falls reduce the risk of imbalance, making the crane safer and more reliable in the workplace.

Design and Engineering

Design Approach

The design of the pillar-mounted jib cranes was focused on ensuring maximum operational efficiency within a limited space.

• Compact and Reliable: The pillar-mounted design allows the crane to occupy a small footprint while still offering high lifting capacity.
• Flexibility: The cranes are designed to rotate 360 degrees, providing full access to the workspace without needing additional space for movement.
• Durability: The cranes are built to handle heavy materials while maintaining consistent performance in confined areas, ensuring long-term use without compromising safety or efficiency.

Foundation Considerations: Embedded Foundation with 8 Foundation Cages

To ensure the pillar-mounted jib cranes remained stable under heavy loads, an embedded foundation was used.

• Embedded Foundation: The foundation is embedded directly into the floor, providing superior stability and preventing any movement or tipping during operation.
• Foundation Cages: 8 foundation cages were used to anchor the cranes securely to the floor. This system distributes the load evenly and minimizes the risk of foundation failure.
• Integration: The embedded foundation integrates seamlessly with the pillar-mounted jib cranes, providing a robust and secure installation that can handle heavy lifting in challenging conditions.

Space Optimization

The floor-mounted jib cranes with pillar support were designed to optimize space usage in small workshops or production areas.

• Minimal Floor Space: By using a pillar for mounting, the crane frees up valuable floor space, allowing other equipment or workstations to be placed around it.
• Efficient Operation: The pillar design allows for 360-degree rotation, maximizing the usable area around the crane without the need for large operational zones.
• Vertical Lifting: The cranes’ vertical reach ensures that overhead space is utilized, leaving more floor area for other tasks or machinery.

Installation Process

Preparation and Site Assessment

Before installation, a thorough site assessment was conducted to evaluate the conditions for the pillar-mounted jib cranes.

• Space Evaluation: The available space was carefully measured to ensure the cranes would fit and operate efficiently within the constraints of the building.
• Load-Bearing Capacity: The floor’s load-bearing capacity was tested to ensure it could support the cranes and the heavy materials they would lift. This was critical for safety and performance.
• Floor Preparation: The site was prepared for the embedded foundation, with specific areas marked for the 8 foundation cages to ensure correct placement and stability of the cranes.

Crane Delivery and Assembly

The process of delivering and assembling the floor-mounted jib cranes was planned to minimize downtime and ensure smooth installation.

• Delivery Timeline: The cranes were delivered on schedule, with all parts carefully checked to ensure everything needed for assembly was on-site.
• Assembly Process: The assembly team set up the pillar-mounted jib cranes in a step-by-step process, starting with the pillar installation and followed by the hoist and crane system integration.
• Testing: After assembly, each crane was tested to ensure proper functionality, smooth rotation, and load-handling capabilities.

Challenges During Installation

Installing pillar jib cranes in limited spaces presented several challenges, particularly due to the embedded foundation.

• Foundation Installation: Embedding the foundation cages into the floor required precise measurements and careful handling to ensure the cranes were securely anchored. This was challenging, as the installation had to be done without disrupting ongoing operations.
• Coordination: The installation team had to coordinate with the client’s operations to minimize disruption, ensuring that the cranes were installed efficiently without affecting production schedules.

Operational Efficiency and Benefits

Improved Material Handling

The pillar-mounted jib cranes significantly enhance the movement and handling of materials in the confined workspace.

• Efficient Load Movement: The cranes’ 360-degree rotation and compact design allow operators to move materials with ease, even in tight spaces.
• Precision Handling: The electric chain hoist ensures precise lifting and positioning of heavy items, minimizing handling errors and damage.
• Accessibility: With the ability to rotate and lift in all directions, workers can easily access and move materials to and from different parts of the facility, improving overall workflow.

Enhanced Safety

Safety was a key priority in the design of the floor-mounted jib cranes.

• Stable Foundation: The embedded foundation ensures the cranes remain securely anchored, reducing the risk of tipping or instability during operation.
• Safety Features: Each crane is equipped with safety mechanisms, such as limit switches and overload protection, to prevent accidents or damage during lifting.
• Operator Comfort: The ergonomic design of the crane ensures that operators can control the equipment easily and safely, even in limited spaces, reducing strain and the risk of injury.

Increased Productivity

The pillar jib cranes have a direct impact on the company’s workflow efficiency.

• Faster Material Handling: The cranes reduce the time needed to lift, move, and position materials, speeding up production cycles and reducing delays.
• Minimized Downtime: The cranes’ reliable performance and ease of operation result in fewer breakdowns and less downtime, ensuring smooth and continuous operations.
• Space Efficiency: By maximizing the use of vertical and rotational space, the cranes help optimize the workflow, allowing more materials to be handled within the same confined area, leading to higher productivity levels.

Conclusion and Future Considerations

Summary of Key Results

The installation of 6 sets of pillar-mounted jib cranes was a success, delivering tangible benefits to the client’s operations.

• Space Optimization: The use of pillar-mounted jib cranes allowed the client to efficiently utilize limited indoor space, freeing up valuable floor area for other tasks.
• Improved Productivity: The cranes increased material handling efficiency, reduced downtime, and improved workflow, resulting in higher overall productivity.

The project successfully met the client’s needs, providing a solution that enhanced both safety and operational performance in a confined space.

Potential for Future Expansion

There are several opportunities for future expansion of the pillar jib cranes in the facility.

• Additional Installations: The client can consider installing more cranes in other areas of the facility, particularly if new production lines or workstations are added.
• Scaling Capacity: If future demands require heavier lifting, the cranes' capacity could be scaled up to handle larger loads, ensuring continued growth without compromising space efficiency.

This flexibility ensures that the client’s material handling needs will be met as the business expands.

Lessons Learned

Several insights from this project can guide future installations of floor-mounted jib cranes in similar indoor environments.

• Space Planning: Careful consideration of space conditions and load-bearing capacity is critical to ensure the cranes fit and perform optimally in confined areas.
• Foundation Installation: Proper foundation preparation is key to stability, especially when embedding foundation cages into the floor.
• Customization: Customizing the crane design to suit the specific needs of the facility, such as adjusting crane spans or lifting heights, can lead to more efficient operations and better space utilization.

These lessons will help streamline future projects, ensuring that cranes continue to meet operational demands in similar challenging environments.