Product Description
Plywood Case OEM Hot Rolling Rope Hoist Crane Sheave for Chemical Industry
Product Description
Sheave features
1) Material: Q235B, Q345B, 35#, 45#, 60#, SSW-QR1, S45C
2) Groove surface quench: HRC45-55
3) Groove surface quench depth: 2mm-2.5mm
4) groove MT after heat treatment and welding line UT and MT
4) Max processing diameter: 2, 000mm
5) Short production cycle
It is used for crane equipment, port equipment, oil drilling rig and so on.
Note: For special order, please provide drawing sample and technical details.
Code | Wire rope diameter(mm) | Main dimension(mm) | Weight for reference(kg) | ||||||
D | D1 | R | b | W | D2 | B | |||
BX1282 | 10-14 | 400 | 445 | 7 | 37 | 28 | 60 | 66 | 20 |
BX2282 | >14-19 | 500 | 560 | 10 | 50 | 38 | 85 | 78 | 34 |
BX3282 | >19-23.5 | 630 | 701 | 12 | 60 | 46 | 100 | 94 | 60 |
BX4282 | >23.5-30 | 800 | 890 | 15 | 73 | 57 | 140 | 110 | 108 |
BX5282 | >23.5-30 | 1000 | 1112 | 19 | 92 | 72 | 170 | 136 | 187 |
BX6282 | >30-37 | 1120 | 1246 | 22 | 104 | 82 | 170 | 136 | 239 |
BX7282 | >43-50 | 1400 | 1552 | 26 | 123 | 98 | 200 | 154 | 454 |
BX8282 | >50-58 | 1600 | 1772 | 29 | 135 | 110 | 200 | 154 | 594 |
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Our Advantages
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Company Profile
Factory introduction
HangZhou CHINAMFG Metallurgy Equipment Manufacturing Co., Ltd. is a high-tech enterprise registered in HangZhou City of ZheJiang Province, which is mainly engaged in the design and manufacture of spare parts for metallurgy equipment, hoisting machinery, oil drilling rigs, and heavy decelerator boxes.
Our company boasts a professional team who is full of vitality, with high efficiency, and industry minded. Our R&D technicians are highly skilled with rich experience, and possess strong design and development capabilities. There are 2 experts in our company who enjoy the state special allowance. We have carried out broad cooperation with renowned factories and design institutes both at home and abroad.
With advanced design, outstanding manufacturing crafts and vigorous management, the whole manufacturing process of our company is conducted by strictly implementing strict quality management system. Our products are widely used by a great number of steel plants in China and exported overseas, where they have received high praise from our customers.
By following the enterprise philosophy of innovation, quality and creating value for the clients, our company is constantly bringing in advanced technologies from home and abroad. We are committed to taking the enhancement of product quality, safety and reliability as our responsibility and striving for providing high quality products and perfect services to the clients.
HangZhou CHINAMFG Metallurgy Equipment Manufacturing Co., Ltd. Warmly welcomes you to be our distinguished clients and friends.
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Certifications
Packaging & Shipping
Sever&FAQ |
Our Service:
If you are interested in any of our products, please contact me freely! Warmly Welcomed your visit to our factory in China, OEM service will be ok.
FAQ:
Q: What information should I provide if I want to order the products?
1) Product information: Quantity, specification
2) Delivery time required.
3) Shipping information: Company name, address, phone number, destination seaport/air port.
4) Forwarder’s contact details if there is any in China.
Q: How about your payment terms?
A: 30% -50%deposit, with the balance before delivery, we accept T/T and L/C at sight.
Q: Can I use our own logo?
A: Yes, we can produce by using your own logo if you need.
Q: How about sample & MOQ policy?
A: Welcome sample order. MOQ can be 1 set.
Q: What is your lead time for your goods?
A: Normally 30 days after confirmed order,
Diameter: | 500mm-1500mm |
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Process: | Hot Rolling |
Painting: | Ipk |
Color: | Yellow |
Sheave: | Goods Crane |
Transport Package: | Plywood Case |
Customization: |
Available
| Customized Request |
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How are rope pulleys used in recreational activities such as rock climbing and zip-lining?
Rope pulleys play a crucial role in recreational activities like rock climbing and zip-lining. Here’s a detailed explanation of their usage in each activity:
Rock Climbing:
In rock climbing, rope pulleys are utilized in various ways:
1. Belays and Anchors: Rope pulleys are commonly used in belay systems, which involve securing the climbing rope to an anchor point. Pulleys help redirect the rope, reducing friction and allowing the belayer to control the rope more smoothly as the climber ascends or descends. They enable the belayer to manage the rope’s length and tension effectively.
2. Hauling Systems: Rope pulleys are utilized in hauling systems during rock climbing. These systems assist climbers in raising or lowering equipment, supplies, or injured climbers. Pulleys allow for mechanical advantage, reducing the effort required by the climbers during hauling operations.
3. Ascending Techniques: Rope pulleys are employed in ascending techniques such as the “jumar” or “ascender” systems. These systems enable climbers to ascend the rope efficiently. Pulleys facilitate smooth movement and eliminate the need to manually adjust the rope, making the ascent easier and less physically demanding.
4. Rescue Operations: In rescue scenarios, rope pulleys serve a critical role. They are employed in systems such as “z-pulleys” or “piggyback hauling” to create mechanical advantage, allowing rescuers to lift or lower victims safely and efficiently.
Zip-lining:
In zip-lining, rope pulleys are essential components of the system that enables participants to glide along a suspended cable or rope:
1. Trolley Systems: Rope pulleys, often referred to as trolleys, are attached to the participants’ harnesses or seats. These pulleys feature wheels or sheaves that roll along the zip-line cable, allowing smooth and controlled movement. The trolleys may incorporate additional features such as brakes or speed control mechanisms for a safe and enjoyable zip-lining experience.
2. Redirection and Turning: Rope pulleys are strategically placed at corners or turning points in the zip-line course. They redirect the cable, ensuring participants smoothly navigate curves or changes in direction without excessive friction or jolts. These pulleys contribute to the overall safety and stability of the zip-line ride.
3. Braking Systems: Certain zip-line systems utilize rope pulleys as part of the braking mechanism. The pulleys may be integrated with friction devices or braking systems to control the speed and bring participants to a safe stop at the end of the ride.
It’s important to note that in both rock climbing and zip-lining, the selection of appropriate rope pulleys is crucial for ensuring safety, reliability, and optimal performance. Industry standards and guidelines provide specifications for pulley materials, load capacities, and strength ratings to ensure their suitability for these recreational activities.
By incorporating rope pulleys into rock climbing and zip-lining systems, participants can experience smoother rope management, efficient ascending or descending techniques, controlled movement, enhanced safety, and an overall enjoyable experience.
Can rope pulleys be customized for specific industrial needs?
Yes, rope pulleys can be customized to meet specific industrial needs. Here’s a detailed explanation:
1. Load Capacity: Rope pulleys can be customized to handle different load capacities. The size, material, and construction of the pulley can be tailored to accommodate specific weight requirements, whether it’s for light loads or heavy-duty applications.
2. Environmental Conditions: Industries often operate in diverse environmental conditions, such as extreme temperatures, corrosive environments, or high levels of moisture. Customized rope pulleys can be designed with materials and coatings that provide enhanced resistance to these conditions, ensuring optimal performance and longevity.
3. Specialized Applications: Certain industries have unique requirements that call for specialized rope pulleys. For example, in the entertainment industry, specialized pulleys are used for rigging systems in theaters or arenas. Customization can include features like noise reduction, specific dimensions to fit confined spaces, or specialized attachment points.
4. Friction and Efficiency: The groove design of rope pulleys can be customized to optimize friction and efficiency for specific applications. Different groove profiles, materials, or surface treatments can be employed to reduce friction, improve grip, and enhance the overall efficiency of the pulley system.
5. Integration with Systems: Customized rope pulleys can be designed to seamlessly integrate with existing systems or equipment. This may involve adapting the pulley’s dimensions, attachment points, or configurations to ensure compatibility and smooth operation within the specific industrial setup.
6. Mounting Options: Depending on the industrial requirements, customized rope pulleys can be designed with various mounting options. This allows for flexibility in installation, whether it’s for overhead suspension, wall-mounted setups, or specific machinery requirements.
7. Safety Considerations: Customized rope pulleys can incorporate additional safety features to meet specific industry standards or regulations. This can include features like load limit indicators, locking mechanisms, or protective covers to prevent accidents and ensure worker safety.
Manufacturers and suppliers of rope pulleys understand the diverse needs of different industries and offer customization options to tailor the pulleys accordingly. By working closely with customers and understanding their specific requirements, customized rope pulleys can be engineered to meet the unique demands of various industrial applications.
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What is a rope pulley, and how is it used in various applications?
A rope pulley, also known as a block or a sheave, is a wheel with a grooved rim designed to support and guide a rope or cable. It is used in various applications to provide mechanical advantage and facilitate the lifting, pulling, or redirecting of loads. Here’s a detailed explanation of the rope pulley and its diverse applications:
Basic Design: A rope pulley typically consists of a wheel or a series of wheels mounted on an axle. The wheel has a groove along its circumference that accommodates the rope or cable. Some pulleys may have a fixed axle, while others have a swivel mechanism that allows the pulley to rotate around the axle.
Mechanical Advantage: The primary purpose of a rope pulley is to increase the mechanical advantage in lifting or pulling operations. By redirecting the force applied to the rope, a pulley system can reduce the amount of effort required to move heavy loads. The mechanical advantage achieved depends on the number of pulleys used in the system. For example, a simple pulley system with a single fixed pulley provides a mechanical advantage of 1, while a block and tackle system with multiple pulleys can provide a much higher mechanical advantage.
Applications: Rope pulleys find applications in various fields and industries, including:
- Construction and Rigging: Rope pulleys are extensively used in construction sites for tasks such as lifting building materials, operating cranes, and hoisting equipment. They are also employed in rigging operations to facilitate the movement and positioning of heavy objects.
- Manufacturing and Warehousing: In manufacturing facilities and warehouses, rope pulleys are utilized in conveyor systems, material handling, and assembly line operations. They help guide and redirect belts or ropes, enabling efficient transport and movement of goods.
- Outdoor Recreation: Rope pulleys play a crucial role in outdoor recreational activities such as rock climbing, mountaineering, and zip-lining. They are used in pulley systems to provide mechanical advantage and facilitate controlled movement, enhancing safety and efficiency.
- Maritime and Boating: Rope pulleys are integral to maritime applications, including sailing systems, cranes on ships, and winches on boats. They assist in adjusting sails, lifting heavy loads, and maneuvering various equipment and rigging on vessels.
- Rescue and Emergency Situations: Rope pulleys are employed in rescue operations, such as in mountain rescue or confined space rescue scenarios. They enable controlled lowering or raising of personnel and equipment, enhancing safety and facilitating efficient extraction.
Rope pulleys are versatile tools that offer flexibility and mechanical advantage in a wide range of applications. Their ability to reduce effort and increase efficiency makes them invaluable in tasks involving lifting, pulling, or redirecting loads in various industries and recreational settings.
editor by CX
2023-10-10