China factory Heavy Duty Gate Hinges Rollers Nylon Roller Sliding Gate Pulley with high quality

Product Description

Single Bearing Trapezoid Gate Wheel

Model A B C D E Weight
(Y)
Units:g
Weight
(U)
Units:g
Weight
(V)
Units:g
30×11 35 11 30 45 17 * * 63
40×14 45 14 38 75 25 192 185 194
50×15 55 15 48 75 25 253 244 263
50×15 60 15 48 85 30 303 292 302
60×17 65 20 58 85 30 400 395 410
70×20 80 20 68 100 35 640 640 665
80×20 85 20 48 100 35 805 785 825
90×20 100 20 88 133 35 1130 1121 1145
100×20 105 20 98 133 35 1350 1338 1363
The data is measured by hand, maybe there are some errors, just for reference.

Double Bearing Gate Wheel

Model A B C D E Weight(Y) Weight(U)
50MM 55 26 48 85 30 324 320
60MM 65 30 58 85 30 617 580
70MM 80 32 68 100 35 977 954
80MM 85 32 48 100 35 1260 1223
90MM 100 32 88 133 35 1788 1760
100MM 105 32 98 133 35 2100 2078
The data is measured by hand, maybe there are some errors, just for reference.

Laminated Gate Wheel

Model A B C D Weight(Y/V) Weight(U)
50mm 48 15 100 26 260 250
60mm 58 17 100 26 390 360
70mm 68 20 136 33 590 570
80mm 78 20 136 33 750 725
90mm 88 20 152 33 1060 1030
100mm 98 20 152 33 1265 1225
The data is measured by hand, maybe there are some errors, just for reference.

Hang Gate Wheel

 Model A B C D E F G H I
H25 51 25 M9*50 9 95 79 25 6 27
H38 86 38 M12*70 11 120 118 38 10 32
H55 115 55 M20*85 14 140 159 44 10 15
The data is measured by hand, maybe there are some errors, just for reference.

Triangle Gate Wheels/ Rotation Gate Wheels/ Hanging Wheels/ White Zinc Gate Wheels/ Doule Wheels Double Bearing Gate Wheel

      We have already had nealy a decade producting and exporting experience. Since 2014, we have sold our products to dozens of countries all around the world. And we have established a deep cooperative relationship with many customers. 
      We make our products with heart, strive to bring the best quality for customers. So we got a lot of customer approval. After that, we will also strictly control, down-to-earth, and forge ahead.

        1.ZheJiang Joinwin Hardware and Tools Co., Ltd. we have 10 years manufacturing and exporting experience which ranks among the best in China. Mainly sales pliers, spanners, scissors, saws, screwdrivers, wheels, sillicone sealant, tapline and other hand tools. 
        2.Located in HangZhou where is just 180km far from HangZhou Port and many raw material factories around, greatly reduces transportation and procurement costs.
        3.We have professional sales and engineers to provide satisfied service to clients. Our company covers an area of 1000 square meters, has the most advanced production equipment and technology.      
        4.Customer first, team work, embrace change, sincere are our company culture.      
        5.We aim to provide clients more safety and convenient life.

              Pliers                 Adjustable Wrench  Combination Spanners         Hammers               Pruner Scissors        Aviation Tin Snips
      Screwdrivers                    Padlocks                   Hand Saws                       Axe                 Silicone Sealant 
Q1: Can I get a sample?
A1: Yes, the samples are usually free for customers.

Q2: Can you provide OEM service?
A2: Yes, we can produce the goods according to clients’ demands.

Q3: How can you guarantee the quality?
A3: We have advanced equipment and professional engineer and quality inspector to ensure the quality of the goods. And we will send extra goods for insurance. Besides, we have satisfied after-service.

Q4: What is the MOQ?
A4: 500 PCS.

Q5: How long you will finish my order?
A5: Totally in 30 days. (The specific situation depends on the production schedule of the production department.)
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Certification: CE
Splittable: Splittable
Surface Treatment: Zinc Plated
Material: Metal
Color: Customized
Logo: Customized
Samples:
US$ 0.01/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

nylon pulley

What is a spinning pulley, and how is it used in mechanical systems?

A spinning pulley is a type of pulley that rotates or spins when subjected to force or power. It is a wheel with a grooved rim designed to guide a rope, belt, or cable, allowing it to change direction and transmit mechanical power. Here’s a detailed explanation of what a spinning pulley is and how it is used in mechanical systems:

A spinning pulley consists of a central hub and a rim or groove around its circumference. The rim is specifically designed to accommodate a rope, belt, or cable, and the groove ensures that the rope or belt remains in place during operation. When force or power is applied to the rope or belt, it causes the spinning pulley to rotate.

In mechanical systems, spinning pulleys are commonly used in conjunction with other pulleys to create a mechanical advantage or to transmit power and motion between different components. Here are some key applications and uses of spinning pulleys:

1. Change Direction of Force:

A spinning pulley can change the direction of force applied to a rope or belt. By routing the rope or belt through the groove of the spinning pulley, the force can be redirected to another location or component in the system. This is particularly useful in applications where the input and output components are not aligned or when flexibility in direction is required.

2. Transmit Power:

Spinning pulleys are often used in power transmission systems to transfer mechanical power from one component to another. By connecting multiple spinning pulleys with ropes or belts, the rotation of one pulley can drive the rotation of another. This allows power to be transferred over distances and around obstacles, enabling the operation of various mechanical devices.

3. Create Mechanical Advantage:

Spinning pulleys are crucial in creating mechanical advantage by utilizing the principle of leverage. By using a combination of different-sized spinning pulleys, mechanical systems can amplify or reduce the force required to perform a particular task. This is achieved by adjusting the relative sizes of the pulleys and the number of times the rope or belt wraps around them.

4. Tensioning and Control:

Spinning pulleys are commonly employed in systems that require tensioning and control of ropes or belts. By adjusting the position and angle of the spinning pulley, the tension in the rope or belt can be controlled. This is important for maintaining proper alignment, preventing slippage, and ensuring efficient power transmission within the mechanical system.

5. Speed Control:

In some mechanical systems, spinning pulleys are used to control the speed of rotating components. By using pulleys of different sizes, the rotational speed can be increased or decreased. This is achieved by changing the ratio of the pulley diameters, which alters the speed at which the rope or belt travels around the pulleys.

Overall, spinning pulleys are essential components in mechanical systems. They enable the redirection of force, transmission of power, creation of mechanical advantage, tensioning and control of ropes or belts, and speed control of rotating components. Their versatility and ability to change the direction of force make them valuable in a wide range of applications, from simple machines to complex industrial systems.

nylon pulley

What role do nylon pulleys play in lifting and load-handling equipment?

Nylon pulleys play a crucial role in lifting and load-handling equipment. Here’s a detailed explanation of the role of nylon pulleys in these applications:

  • Load Distribution:
  • Nylon pulleys are used to distribute the weight of the load evenly across multiple points. They serve as a point of contact for the ropes, cables, or chains that support the load. By spreading the load over multiple pulleys, the stress on each individual component is reduced, enhancing the overall stability and safety of the lifting system.
  • Mechanical Advantage:
  • Nylon pulleys are often used as part of a pulley system to provide a mechanical advantage. By increasing the number of pulleys in a system, the force required to lift a load can be reduced. This mechanical advantage allows for easier and more efficient lifting of heavy loads, minimizing the physical effort required by the operator.
  • Directional Change:
  • Nylon pulleys are employed to change the direction of the force applied to the load. They allow for redirection of the lifting force, enabling lifting equipment to operate in different angles or directions. Whether it’s a simple vertical lift or a complex multi-directional movement, nylon pulleys facilitate smooth and controlled changes in the direction of the load.
  • Reducing Friction:
  • Nylon pulleys are chosen for their low coefficient of friction. They help reduce friction between the ropes, cables, or chains and the pulley surface. This reduction in friction minimizes wear and tear on the lifting system components, allowing for smoother operation and extending the lifespan of the equipment. It also helps optimize the energy efficiency of the lifting system.
  • Noise and Vibration Damping:
  • Nylon pulleys contribute to noise and vibration reduction in lifting and load-handling equipment. The inherent damping properties of nylon help absorb and dampen vibrations generated during lifting operations. This damping effect reduces noise levels, making the equipment quieter and more comfortable to operate. It also helps protect the equipment from excessive vibrations that could lead to premature wear or damage.
  • Corrosion Resistance:
  • In outdoor or corrosive environments, nylon pulleys offer an advantage over metal alternatives. They are resistant to corrosion, ensuring reliable performance even when exposed to moisture, humidity, or chemicals. This corrosion resistance extends the lifespan of the pulleys and reduces the need for frequent maintenance or replacement, making them well-suited for lifting and load-handling equipment used in various environments.
  • Weight Reduction:
  • Nylon pulleys contribute to weight reduction in lifting and load-handling equipment. Compared to metal pulleys, nylon pulleys are lightweight yet possess high strength and load-bearing capacity. This weight reduction not only makes the equipment easier to transport and handle but also reduces the overall weight being lifted, allowing for more efficient operation and potentially increasing the lifting capacity of the equipment.

In summary, nylon pulleys play a vital role in lifting and load-handling equipment by distributing the load, providing mechanical advantage, enabling directional changes, reducing friction, dampening noise and vibrations, offering corrosion resistance, and contributing to weight reduction. These characteristics make nylon pulleys a preferred choice in various applications, including cranes, hoists, winches, and other lifting systems where efficiency, durability, and safety are paramount.

nylon pulley

How does the material composition of nylon affect the performance of pulleys?

The material composition of nylon has a significant impact on the performance of pulleys. Here’s a detailed explanation of how the material composition of nylon affects pulley performance:

1. Strength and Load-Bearing Capacity:

– The specific blend of nylon polymers used in the material composition determines the strength and load-bearing capacity of the pulleys. Different types of nylon, such as nylon 6, nylon 6/6, or nylon 6/12, have varying mechanical properties. The selection of the appropriate nylon composition ensures that the pulleys can withstand the expected loads and forces without deformation or failure.

2. Friction and Wear Resistance:

– The material composition of nylon affects the friction and wear resistance of pulleys. Nylon pulleys have a low friction coefficient due to the molecular structure of the material. The composition of nylon can be modified to enhance its friction and wear resistance properties, making the pulleys more durable and reducing the wear on both the pulleys and the ropes or cables running through them.

3. Impact Resistance and Toughness:

– The material composition of nylon determines the impact resistance and toughness of the pulleys. Nylon is known for its high impact strength and toughness, which allows the pulleys to withstand sudden impacts or shock loads without cracking or breaking. The composition of nylon can be tailored to meet specific impact resistance requirements, making it suitable for applications where the pulleys may be subjected to frequent impacts or dynamic loads.

4. Temperature Resistance:

– The material composition of nylon influences the temperature resistance of pulleys. Nylon pulleys exhibit good resistance to high temperatures, but the specific composition can affect their maximum operating temperature. For instance, some nylon compositions have a higher melting point and better heat resistance than others. The material composition is chosen accordingly based on the anticipated temperature range in the application to ensure optimal performance and prevent deformation or degradation of the pulleys.

5. Chemical Resistance:

– The material composition of nylon determines the chemical resistance of pulleys. Nylon is generally resistant to many chemicals, but the specific composition can affect its resistance to certain substances. Different nylon formulations may exhibit varying resistance to solvents, oils, acids, and other chemicals. The material composition is selected based on the anticipated chemical environment to ensure that the pulleys can withstand exposure to specific chemicals without degradation or damage.

6. Dimensional Stability:

– The material composition of nylon affects the dimensional stability of pulleys. Nylon pulleys have excellent dimensional stability, meaning they maintain their shape and size under different operating conditions. The composition of nylon can influence the pulleys’ ability to resist deformation due to temperature variations, moisture absorption, or prolonged use. The selection of the appropriate material composition ensures that the pulleys retain their dimensional stability over time, allowing for consistent and reliable performance.

7. Manufacturing Process and Molding:

– The material composition of nylon can impact the manufacturing process and molding of pulleys. Different nylon compositions may have varying melt flow properties, viscosity, or shrinkage rates, which can affect the molding process and the final shape and dimensions of the pulleys. The material composition is considered during the design and manufacturing stages to ensure proper moldability, dimensional accuracy, and ease of production for the pulleys.

In summary, the material composition of nylon plays a critical role in determining the strength, load-bearing capacity, friction and wear resistance, impact resistance, temperature resistance, chemical resistance, dimensional stability, and manufacturability of pulleys. By selecting the appropriate material composition, pulley manufacturers can optimize the performance and durability of the pulleys for specific applications and operating conditions.

China factory Heavy Duty Gate Hinges Rollers Nylon Roller Sliding Gate Pulley   with high quality China factory Heavy Duty Gate Hinges Rollers Nylon Roller Sliding Gate Pulley   with high quality
editor by CX

2024-05-16

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