China Best Sales High Standard Slewing Cantilever Crane with CE Certification

Product Description

High Standard Slewing Cantilever Crane With CE Certification     
Jib Crane is widely used to control or position a load in areas that are generally inaccessible to other material handling equipment. They are designed to provide reliable long-life performance with minimum maintenance. This jib crane provides 360-degree rotation our jib include taglines, festoon systems, collector ring assemblies and motorized rotation.
Free standing Jib Cranes are directly fixed on the floor without any support to keep it upright. To maintain it’s stability and not topple over it you fix it to a foundation of 3 to 5 feet deep and up to 4 to 10 feet square foundation base. The foundation depends on the load and reach. Advantage of this type of crane is it doesn’t need a support wall or structure and provides optimal range of span and control compare to wall mounted cranes and other types of Jib cranes. The picture here shows a 2 ton free standing jib crane used in a yard environment.

Jib cranes are widely used in the following applications:
1. Fitting & fabrication workstations
2. Building Maintenance
3. Plant room maintenance
4. Marine loading and maintenance
5. Machine centre loading and maintenance to name a few applications

The versatility of a CHINAMFG Jib Crane is unmatched. Our Jib Cranes offer an extensive range of installation options and capacities, with the power to create the best material handling solution with maximum space utilization. A Jib Crane can be mounted to your facility floor, foundation, column, pillar or wall to accommodate any space constraints or work plans.
Design features include:
1. Precision upper CHINAMFG roller bearing
2. Easy set, self adjusting slew brake
3. Range of models available from full manual to fully powered operation
4. Wall, column or freestanding mounts available
5. Peace of mind knowing that your crane is designed by qualified engineers and manufactured by qualified boilermakers, electricians and fitters.
6. Medium / heavy weight design
7. Sturdy steel structure with low solid-web jib for high usable crane hook height.
8. Safety anchoring with sturdy, ribbed based and a large number of anchor bolts.
9. Rated slewing range infinite X 360 degree.
10. Scope of Supply includes anchor bolts, template and plan for foundation design.
11. For operation in completely enclosed buildings.
12. LIMIT SWITCHES: To prevent over hoisting & over lowering of hook.

Technical Parameter of Z Series Wall Mounted Jib Crane
Lifting Capacity(kg) Model Steel Type of cantilever Working Method Slewing Method Valid Radius(m) Lifting Height(m) Total Height(m) Slewing Angle Lifting speed
125 BX01-Z I beam Eletric, Manual, Manual Chain Eletric, Manual 2, 3, 4, 5, 6, 7 2, 3, 4, 5 4, 5, 6, 7 180 8.8/2
250 BX02-Z 10, 10/2.5, 4, 4/1
500 BX05-Z 10, 10/2.5, 5, 5/12.5
1000 BX10-Z 5, 5/1.25, 8, 8/2
2000 BX20-Z Eletric, Manual Chain   4, 4/1

Technical Parameter of Z Series Wall Mounted Jib Crane
Lifting Capacity(kg) Model Steel Type of cantilever Working Method Slewing Method Valid Radius(m) Lifting Height(m) Total Height(m) Slewing Angle Lifting speed
125 BX01-Z I beam Eletric, Manual, Manual Chain Eletric, Manual 2, 3, 4, 5, 6, 7 2, 3, 4, 5 4, 5, 6, 7 180 8.8/2
250 BX02-Z 10, 10/2.5, 4, 4/1
500 BX05-Z 10, 10/2.5, 5, 5/12.5
1000 BX10-Z 5, 5/1.25, 8, 8/2
2000 BX20-Z Eletric, Manual Chain   4, 4/1

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After-sales Service: Provide
Warranty: One Year
Application: General Industry
Rated Loading Capacity: up to 10ton
Place of Origin: Shaoxing, Zhejiang
Certification: ISO9001:2008
Customization:
Available

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Can you explain the primary functions and roles of slewing rings in various applications?

Slewing rings play crucial functions and serve different roles in various applications across industries. These specialized bearings enable controlled rotational movement and support heavy loads. Here’s a detailed explanation of the primary functions and roles of slewing rings in different applications:

  • Construction and Cranes: In construction machinery and cranes, slewing rings are used to support the boom or jib, enabling 360-degree rotation. They provide a stable and low-friction interface that allows for efficient material handling and precise positioning of heavy loads. Slewing rings in these applications must withstand high axial, radial, and moment loads.
  • Wind Turbines: Slewing rings play a critical role in wind turbine systems. They support the rotor and allow it to rotate according to wind direction, facilitating efficient power generation. Slewing rings in wind turbines must handle significant loads while ensuring smooth rotation and precise alignment between the rotor and the nacelle.
  • Industrial Equipment: Slewing rings find applications in various industrial equipment, including indexing tables, turntables, robotic arms, and packaging machinery. In these applications, slewing rings enable controlled and precise rotation, allowing for accurate positioning, indexing, and automation. They contribute to the overall efficiency and functionality of industrial machinery.
  • Transportation and Automotive: Slewing rings are utilized in transportation and automotive applications, such as vehicle cranes, aerial platforms, and rotating platforms for heavy-duty vehicles. They provide a stable and reliable connection that enables safe and controlled rotation. In these applications, slewing rings must withstand dynamic loads and harsh operating conditions while ensuring the safety and stability of the equipment.
  • Medical and Rehabilitation Equipment: Slewing rings are important components in medical and rehabilitation equipment, including patient lifts and adjustable beds. They enable smooth and controlled movement, allowing for easy and safe patient transfers and positioning. Slewing rings in these applications must provide precise and quiet operation, ensuring patient comfort and care.
  • Aerospace and Defense: Slewing rings are utilized in aerospace and defense applications, such as radar systems, missile launchers, and satellite antennas. They enable precise and controlled movement in critical systems, contributing to accurate tracking, targeting, and communication. Slewing rings in aerospace and defense applications must meet stringent requirements for reliability, precision, and durability.
  • Marine and Offshore: Slewing rings are employed in marine and offshore equipment, including cranes, davits, and rotating platforms on ships and offshore rigs. They enable heavy lifting and controlled rotation in challenging marine environments. Slewing rings in marine applications must be corrosion-resistant and capable of withstanding harsh weather conditions and high loads.

Overall, slewing rings serve as essential components in a wide range of applications, enabling controlled rotation, supporting heavy loads, and ensuring precise positioning. Their versatility and ability to withstand varying loads and operating conditions make them invaluable in industries such as construction, wind energy, industrial automation, transportation, healthcare, aerospace, and marine sectors.

Can you provide examples of products or machinery that commonly use slewing rings?

Slewing rings are widely used in various industries and play a vital role in the functioning of numerous products and machinery. They offer rotational support, precise motion control, and load-bearing capabilities. Here are some examples of products or machinery that commonly utilize slewing rings:

  • Construction Machinery: Slewing rings are extensively used in construction machinery such as excavators, cranes, concrete pumps, and tower cranes. They enable the rotation and movement of the boom, arm, and bucket, allowing for precise control during digging, lifting, and material placement operations.
  • Material Handling Equipment: Slewing rings are essential components in material handling equipment like forklifts, stackers, and reach stackers. They facilitate the rotation and swiveling of the mast or boom, enabling efficient loading, unloading, and stacking of goods in warehouses, logistics centers, and ports.
  • Wind Turbines: Slewing rings are crucial in wind turbines, where they support the yaw and pitch mechanisms. The yaw system allows the turbine to rotate and face the wind direction, while the pitch system adjusts the angle of the blades for optimal wind capture. Slewing rings enable precise and controlled movement, ensuring efficient wind energy conversion.
  • Cranes: Various types of cranes, including mobile cranes, crawler cranes, and tower cranes, rely on slewing rings for their rotation and lifting capabilities. Slewing rings support the crane’s superstructure, allowing it to rotate horizontally, and provide stability and load-bearing capacity during lifting operations.
  • Rotary Drilling Rigs: Slewing rings are commonly used in rotary drilling rigs for oil and gas exploration, foundation construction, and mining operations. They enable the rotation and positioning of the drill mast, allowing for precise drilling and borehole creation.
  • Railway Equipment: Slewing rings find application in railway equipment such as rail cranes, railway maintenance machines, and turntables. They facilitate the rotation and movement of equipment, ensuring efficient maintenance, repairs, and track positioning.
  • Robotics: Slewing rings are integral to robotic systems, including industrial robots, robotic arms, and robotic welding systems. They enable the rotational movement and articulation of the robot’s joints, allowing for precise and controlled manipulation in manufacturing, assembly, and automation processes.
  • Solar Tracking Systems: Slewing rings are employed in solar tracking systems to orient solar panels toward the sun. They enable the rotation and tilting of the panels, maximizing solar energy absorption and optimizing power generation in solar farms and photovoltaic systems.
  • Turntables and Rotating Platforms: Slewing rings are used in turntables and rotating platforms found in various applications. They support the rotational movement of entertainment stages, amusement park rides, revolving restaurants, and display platforms in trade shows or exhibitions.

These are just a few examples of the diverse range of products and machinery that commonly utilize slewing rings. Their ability to provide rotational support, precise motion control, and load-bearing capabilities makes them indispensable components in numerous industries, including construction, material handling, energy, transportation, robotics, and entertainment.

Can you describe the factors to consider when selecting slewing rings for specific applications?

When selecting slewing rings for specific applications, several factors need to be considered to ensure optimal performance and reliability. Here’s a detailed description of the factors to consider:

  • Load Requirements: The load capacity of the slewing ring should match the anticipated loads in the application. Consider both the maximum static load (weight of the structure or equipment) and dynamic load (forces during operation). It is crucial to analyze the load distribution, including axial, radial, and moment loads, and select a slewing ring with sufficient load-carrying capacity to handle these loads.
  • Space Limitations: Evaluate the available space for the installation of the slewing ring. Consider the diameter, height, and width of the slewing ring to ensure it fits within the space constraints of the application. It is essential to consider both the external dimensions of the slewing ring and the required clearance for rotation.
  • Rotational Speed: Determine the required rotational speed of the slewing ring. Consider the application’s operating speed and any specific speed limitations. The slewing ring should be selected to accommodate the rotational speed requirements while maintaining smooth and efficient operation.
  • Environmental Conditions: Evaluate the operating environment of the application. Factors such as temperature, humidity, dust, water exposure, chemicals, and corrosive elements should be considered. Choose a slewing ring with appropriate sealing systems, corrosion-resistant materials, and lubrication options to withstand the specific environmental conditions.
  • Accuracy and Positioning: Some applications require precise positioning and rotational accuracy. Determine the required level of accuracy and select a slewing ring that provides the necessary precision. Factors such as gear mechanism, backlash control, and manufacturing tolerances contribute to the accuracy of the slewing ring.
  • Operating Conditions: Consider the overall operating conditions of the application, including factors such as shock and vibration levels, duty cycle, continuous or intermittent operation, and expected service life. The slewing ring should be designed to withstand the anticipated operating conditions and provide reliable performance over the desired lifespan.
  • Integration and Compatibility: Assess the integration requirements of the slewing ring with the rest of the system or equipment. Consider factors such as mounting interfaces, connection points, gear compatibility, and the need for additional components such as drive systems or bearings. Ensure that the selected slewing ring is compatible with the existing or planned system components.
  • Industry Standards and Regulations: Depending on the application, specific industry standards and regulations may apply. Consider any applicable standards, such as ISO specifications or industry-specific guidelines, to ensure compliance and safety in the selection of the slewing ring.

By carefully analyzing these factors and selecting a slewing ring that meets the specific requirements of the application, one can ensure optimal performance, longevity, and reliability of the slewing ring in its intended use.

China Best Sales High Standard Slewing Cantilever Crane with CE Certification  China Best Sales High Standard Slewing Cantilever Crane with CE Certification
editor by Dream 2024-05-16