Product Description
Hot Rolling Forged Rope Applied Sheaves for Hoisting Project
Product Description
Container crane pulley block,
With high bearing capacity, high wear resistance and long service life
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
5) Max processing diameter: 2, 000mm
6) Short production cycle
It is used for crane equipment, port equipment, oil drilling rig and so on.
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 |
Detailed Photos
Our Advantages
Application
Other Products |
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.
Customer communication
Certifications
Packaging & Shipping |
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,
Application: | Double Beam Crane, Gantry Crane, Bridge Crane, Tower Crane, Single Grinder Crane, Lifting Platform, Small Crane |
---|---|
Type: | Electric Hoist |
Sling Type: | Wire Rope |
Certification: | ISO9001:2000 |
Diameter: | According to Drawing |
Sheave: | Goods Crane |
Customization: |
Available
| Customized Request |
---|
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.
editor by CX
2023-09-22