Product Description
V Belt Pulley with ISO9001 (SPA, SPB, SPC, SPZ)
1. V-Pulley
Taper Bore
SPZ SPA CHINAMFG SPC
2. V-Pulley
Stock Bore
SPZ SPA CHINAMFG SPC
3. V-Pulley
Adjustable Speed
TB-1 TB-2 SB-1 SB-2
4. V-Pulley
Multi-Wedged
J L M
| 50 – 1 x SPZ – 1008 rü 15 | Taper-v-belt pulley |
| 56 – 1 x SPZ – 1008 rü 15 | Taper-v-belt pulley |
| 60 – 1 x SPZ – 1008 bü | Taper-v-belt pulley |
| 63 – 1 x SPZ – 1108 bü | Taper-v-belt pulley |
| 67 – 1 x SPZ – 1108 bü | Taper-v-belt pulley |
| 71 – 1 x SPZ – 1108 bü | Taper-v-belt pulley |
| 75 – 1 x SPZ – 1108 bü | Taper-v-belt pulley |
| 80 – 1 x SPZ – 1210 bü | Taper-v-belt pulley |
| 85 – 1 x SPZ – 1210 bü | Taper-v-belt pulley |
| 90 – 1 x SPZ – 1210 bü | Taper-v-belt pulley |
| 95 – 1 x SPZ – 1210 bü | Taper-v-belt pulley |
| 100 – 1 x SPZ – 1210 bü | Taper-v-belt pulley |
| 106 – 1 x SPZ – 1610 bü | Taper-v-belt pulley |
| 112 – 1 x SPZ – 1610 bü | Taper-v-belt pulley |
| 118 – 1 x SPZ – 1610 bü | Taper-v-belt pulley |
| 125 – 1 x SPZ – 1610 bü | Taper-v-belt pulley |
| 132 – 1 x SPZ – 1610 bü | Taper-v-belt pulley |
| 140 – 1 x SPZ – 1610 bü | Taper-v-belt pulley |
| 150 – 1 x SPZ – 1610 bü | Taper-v-belt pulley |
| 160 – 1 x SPZ – 1610 bü | Taper-v-belt pulley |
| 170 – 1 x SPZ – 1610 bü | Taper-v-belt pulley |
| 180 – 1 x SPZ – 1610 bü | Taper-v-belt pulley |
| 190 – 1 x SPZ – 2012 bü | Taper-v-belt pulley |
| 200 – 1 x SPZ – 2012 bü | Taper-v-belt pulley |
| 224 – 1 x SPZ – 2012 bü | Taper-v-belt pulley |
| 250 – 1 x SPZ – 2012 bü | Taper-v-belt pulley |
| 280 – 1 x SPZ – 2012 bü | Taper-v-belt pulley |
| 315 – 1 x SPZ – 2012 bü | Taper-v-belt pulley |
| 355 – 1 x SPZ – 2012 bü | Taper-v-belt pulley |
| 400 – 1 x SPZ – 2012 bü | Taper-v-belt pulley |
| 500 – 1 x SPZ – 2517 | Taper-v-belt pulley |
| 50 – 2 x SPZ – 1008 rü 26 | Taper-v-belt pulley |
| 56 – 2 x SPZ – 1108 rü 26 | Taper-v-belt pulley |
| 60 – 2 x SPZ – 1108 rü 26 | Taper-v-belt pulley |
| 63 – 2 x SPZ – 1108 bü | Taper-v-belt pulley |
| 67 – 2 x SPZ – 1108 bü | Taper-v-belt pulley |
| 71 – 2 x SPZ – 1108 | Taper-v-belt pulley |
| 75 – 2 x SPZ – 1210 bü | Taper-v-belt pulley |
| 80 – 2 x SPZ – 1210 bü | Taper-v-belt pulley |
| 85 – 2 x SPZ – 1610 bü | Taper-v-belt pulley |
| 90 – 2 x SPZ – 1610 bü | Taper-v-belt pulley |
| 95 – 2 x SPZ – 1610 bü | Taper-v-belt pulley |
| 100 – 2 x SPZ – 1610 bü | Taper-v-belt pulley |
| 106 – 2 x SPZ – 1610 bü | Taper-v-belt pulley |
| 112 – 2 x SPZ – 1610 bü | Taper-v-belt pulley |
| 118 – 2 x SPZ – 1610 bü | Taper-v-belt pulley |
| 125 – 2 x SPZ – 1610 bü | Taper-v-belt pulley |
| 132 – 2 x SPZ – 1610 bü | Taper-v-belt pulley |
| 140 – 2 x SPZ – 1610 bü | Taper-v-belt pulley |
| 150 – 2 x SPZ – 2012 bü | Taper-v-belt pulley |
| 160 – 2 x SPZ – 2012 bü | Taper-v-belt pulley |
| 170 – 2 x SPZ – 2012 bü | Taper-v-belt pulley |
| 180 – 2 x SPZ – 2012 bü | Taper-v-belt pulley |
| 190 – 2 x SPZ – 2012 bü | Taper-v-belt pulley |
| 200 – 2 x SPZ – 2012 bü | Taper-v-belt pulley |
| 224 – 2 x SPZ – 2012 bü | Taper-v-belt pulley |
| 250 – 2 x SPZ – 2012 bü | Taper-v-belt pulley |
| 280 – 2 x SPZ – 2012 bü | Taper-v-belt pulley |
| 315 – 2 x SPZ – 2012 bü | Taper-v-belt pulley |
| 355 – 2 x SPZ – 2012 bü | Taper-v-belt pulley |
| 400 – 2 x SPZ – 2517 bü | Taper-v-belt pulley |
| 450 – 2 x SPZ – 2517 bü | Taper-v-belt pulley |
| 500 – 2 x SPZ – 2517 bü | Taper-v-belt pulley |
| 63 – 3 x SPZ – 1108 rü 17 | Taper-v-belt pulley |
| 67 – 3 x SPZ – 1108 rü 17 | Taper-v-belt pulley |
| 71 – 3 x SPZ – 1108 rü 17 | Taper-v-belt pulley |
| 75 – 3 x SPZ – 1210 rü 14 | Taper-v-belt pulley |
| 80 – 3 x SPZ – 1210 rü 14 | Taper-v-belt pulley |
| 85 – 3 x SPZ – 1610 rü 14 | Taper-v-belt pulley |
| 90 – 3 x SPZ – 1610 rü 14 | Taper-v-belt pulley |
| 95 – 3 x SPZ – 1610 rü 14 | Taper-v-belt pulley |
| 100 – 3 x SPZ – 1610 rü 14 | Taper-v-belt pulley |
| 106 – 3 x SPZ – 1610 rü 14 | Taper-v-belt pulley |
| 112 – 3 x SPZ – 2012 bü | Taper-v-belt pulley |
| 118 – 3 x SPZ – 2012 bü | Taper-v-belt pulley |
| 125 – 3 x SPZ – 2012 bü | Taper-v-belt pulley |
| 132 – 3 x SPZ – 2012 bü | Taper-v-belt pulley |
| 140 – 3 x SPZ – 2012 bü | Taper-v-belt pulley |
| 150 – 3 x SPZ – 2012 bü | Taper-v-belt pulley |
| 160 – 3 x SPZ – 2012 bü | Taper-v-belt pulley |
| 170 – 3 x SPZ – 2012 bü | Taper-v-belt pulley |
| 180 – 3 x SPZ – 2012 bü | Taper-v-belt pulley |
| 190 – 3 x SPZ – 2012 bü | Taper-v-belt pulley |
| 200 – 3 x SPZ – 2012 bü | Taper-v-belt pulley |
| 224 – 3 x SPZ – 2012 bü | Taper-v-belt pulley |
| 250 – 3 x SPZ – 2012 bü | Taper-v-belt pulley |
| 280 – 3 x SPZ – 2517 bü | Taper-v-belt pulley |
| 315 – 3 x SPZ – 2517 bü | Taper-v-belt pulley |
| 355 – 3 x SPZ – 2517 bü | Taper-v-belt pulley |
| 400 – 3 x SPZ – 2517 bü | Taper-v-belt pulley |
| 450 – 3 x SPZ – 2517 bü | Taper-v-belt pulley |
| 500 – 3 x SPZ – 2517 bü | Taper-v-belt pulley |
| 630 – 3 x SPZ – 2517 bü | Taper-v-belt pulley |
| 63 – 4 x SPZ – 1108 | Taper-v-belt pulley |
| 67 – 4 x SPZ – 1108 | Taper-v-belt pulley |
| 71 – 4 x SPZ – 1108 | Taper-v-belt pulley |
| 75 – 4 x SPZ – 1210 rü 26 | Taper-v-belt pulley |
| 80 – 4 x SPZ – 1210 rü 26 | Taper-v-belt pulley |
| 85 – 4 x SPZ – 1610 rü 26 | Taper-v-belt pulley |
| 90 – 4 x SPZ – 1610 rü 26 | Taper-v-belt pulley |
| 95 – 4 x SPZ – 1610 rü 26 | Taper-v-belt pulley |
| 100 – 4 x SPZ – 2012 rü 20 | Taper-v-belt pulley |
| 106 – 4 x SPZ – 2012 rü 20 | Taper-v-belt pulley |
| 112 – 4 x SPZ – 2012 bü | Taper-v-belt pulley |
| 118 – 4 x SPZ – 2012 bü | Taper-v-belt pulley |
| 125 – 4 x SPZ – 2012 bü | Taper-v-belt pulley |
| 132 – 4 x SPZ – 2012 bü | Taper-v-belt pulley |
| 140 – 4 x SPZ – 2012 bü | Taper-v-belt pulley |
| 150 – 4 x SPZ – 2517 bü | Taper-v-belt pulley |
| 160 – 4 x SPZ – 2517 bü | Taper-v-belt pulley |
| 170 – 4 x SPZ – 2517 bü | Taper-v-belt pulley |
| 180 – 4 x SPZ – 2517 bü | Taper-v-belt pulley |
| 190 – 4 x SPZ – 2517 | Taper-v-belt pulley |
| 200 – 4 x SPZ – 2517 bü | Taper-v-belt pulley |
| 224 – 4 x SPZ – 2517 bü | Taper-v-belt pulley |
| 250 – 4 x SPZ – 2517 bü | Taper-v-belt pulley |
| 280 – 4 x SPZ – 2517 bü | Taper-v-belt pulley |
| 315 – 4 x SPZ – 2517 bü | Taper-v-belt pulley |
| 355 – 4 x SPZ – 2517 bü | Taper-v-belt pulley |
| 400 – 4 x SPZ – 2517 bü | Taper-v-belt pulley |
| 450 – 4 x SPZ – 3571 bü | Taper-v-belt pulley |
| 500 – 4 x SPZ – 3571 bü | Taper-v-belt pulley |
| 630 – 4 x SPZ – 3030 bü | Taper-v-belt pulley |
| 800 – 4 x SPZ – 3030 e.b. | Taper-v-belt pulley |
| 85 – 5 x SPZ – 1610 rü 38 | Taper-v-belt pulley |
| 90 – 5 x SPZ – 1610 rü 38 | Taper-v-belt pulley |
| 95 – 5 x SPZ – 1610 rü 38 | Taper-v-belt pulley |
| 100 – 5 x SPZ – 2012 rü 32 | Taper-v-belt pulley |
| 106 – 5 x SPZ – 2012 rü 32 | Taper-v-belt pulley |
| 112 – 5 x SPZ – 2012 bü | Taper-v-belt pulley |
| 118 – 5 x SPZ – 2012 bü | Taper-v-belt pulley |
| 125 – 5 x SPZ – 2012 bü | Taper-v-belt pulley |
| 132 – 5 x SPZ – 2517 bü | Taper-v-belt pulley |
| 140 – 5 x SPZ – 2517 bü | Taper-v-belt pulley |
| 150 – 5 x SPZ – 2517 bü | Taper-v-belt pulley |
| 160 – 5 x SPZ – 2517 bü | Taper-v-belt pulley |
| 180 – 5 x SPZ – 2517 bü | Taper-v-belt pulley |
| 200 – 5 x SPZ – 2517 bü | Taper-v-belt pulley |
| 224 – 5 x SPZ – 2517 bü | Taper-v-belt pulley |
| 250 – 5 x SPZ – 2517 bü | Taper-v-belt pulley |
| 280 – 5 x SPZ – 2517 bü | Taper-v-belt pulley |
| 315 – 5 x SPZ – 2517 bü | Taper-v-belt pulley |
| 355 – 5 x SPZ – 2517 bü | Taper-v-belt pulley |
| 400 – 5 x SPZ – 3571 bü | Taper-v-belt pulley |
| 450 – 5 x SPZ – 3571 bü | Taper-v-belt pulley |
| 500 – 5 x SPZ – 3030 bü | Taper-v-belt pulley |
| 630 – 5 x SPZ – 3030 bü | Taper-v-belt pulley |
| 100 – 6 x SPZ – 2012 rü 44 | Taper-v-belt pulley |
| 106 – 6 x SPZ – 2012 rü 44 | Taper-v-belt pulley |
| 112 – 6 x SPZ – 2012 rü 44 | Taper-v-belt pulley |
| 118 – 6 x SPZ – 2517 rü 31 | Taper-v-belt pulley |
Choose GOODLUCK(TAI)
1. Our company boasts a combination of research and development, production and sales with highly professional capabilities.
2. Our company produces the pulley with the following: Drive can mitigate impact load; Transmission smooth operation, low noise, low vibration; Transmission of simple structure, easy to adjust; Drive for the manufacture and installation precision of pulley, unlike meshing transmission strictly; It has the function of overload protection; Transmission center distance of 2 axis adjusting range is larger.
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| Certification: | ISO |
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| Pulley Sizes: | All |
| Manufacturing Process: | Casting |
| Samples: |
US$ 0/Piece
1 Piece(Min.Order) | Order Sample |
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| Customization: |
Available
| Customized Request |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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How does the design of a V pulley affect its performance?
The design of a V pulley plays a crucial role in determining its performance characteristics. Here’s an explanation of how different design aspects of a V pulley can affect its performance:
1. Groove Profile:
The groove profile of a V pulley is designed to match the shape of the V-belt used in the power transmission system. The angle and depth of the groove directly influence the grip between the pulley and the belt. An appropriate groove profile ensures a secure and efficient power transmission, minimizing belt slippage, and maximizing the transfer of torque.
2. Diameter:
The diameter of a V pulley affects both its speed ratio and torque transmission capacity. A larger pulley diameter results in higher belt speed and lower torque transmission, while a smaller diameter pulley provides lower speed and higher torque. The selection of the pulley diameter depends on the desired speed and torque requirements of the application.
3. Material:
The material used for constructing the V pulley impacts its durability, strength, and resistance to wear and corrosion. Common materials include cast iron, steel, aluminum, and plastic. The choice of material depends on factors such as the application environment, load capacity, and operating conditions. A robust and appropriate material selection ensures the pulley can withstand the demands of the application and maintain its performance over time.
4. Balance and Runout:
A well-balanced V pulley is essential to minimize vibration and ensure smooth operation. Imbalances can lead to increased wear on the pulley, belt, and bearings, reducing the overall efficiency and lifespan of the system. Similarly, excessive runout (eccentricity) in the pulley’s rotational movement can cause belt misalignment and increased friction. Proper design and manufacturing techniques are necessary to achieve optimal balance and runout in V pulleys.
5. Taper and Flange:
In some V pulley designs, a taper or flange is incorporated to improve belt tracking and prevent belt wandering or jumping off the pulley. The taper or flange helps guide the belt and maintain proper alignment, enhancing the overall performance and reliability of the power transmission system.
6. Hub Design:
The hub design of a V pulley determines its attachment method to the shaft. It can feature keyways, set screws, or other mechanisms to securely fasten the pulley in place. The hub design should ensure a tight and reliable connection to prevent pulley slippage and maintain accurate power transmission.
7. Surface Finish:
The surface finish of a V pulley can impact its friction characteristics. A smooth and properly finished surface reduces friction between the pulley and the belt, promoting efficient power transmission and minimizing heat generation. Additionally, surface treatments such as coatings or platings can improve the pulley’s resistance to corrosion and wear.
Each of these design factors contributes to the overall performance of a V pulley in terms of power transmission efficiency, belt grip, durability, and reliability. Manufacturers carefully consider these design aspects to ensure optimal performance and compatibility with specific applications and operating conditions.
Can V pulleys be used in both simple and complex mechanical systems?
Yes, V pulleys can be used in both simple and complex mechanical systems. Their versatility and effectiveness make them suitable for a wide range of applications. Here’s a detailed explanation:
1. Simple Mechanical Systems:
In simple mechanical systems, V pulleys are often used in basic power transmission setups. These systems typically involve a single driving pulley connected to a driven pulley by a V-belt. The simplicity of the setup allows for easy installation and maintenance.
Simple mechanical systems utilizing V pulleys are commonly found in applications such as:
- Small machinery and equipment
- Home appliances
- Power tools
- Fans and blowers
- Pumps
2. Complex Mechanical Systems:
V pulleys are also employed in complex mechanical systems where multiple pulleys, belts, and components are interconnected. These systems require precise power transmission, synchronization, or speed control.
Complex mechanical systems that utilize V pulleys can be found in various industries, including:
- Automotive: V pulleys are used in engines, transmission systems, and accessory drives.
- Manufacturing: V pulleys are found in conveyor systems, industrial machinery, and production equipment.
- Agriculture: V pulleys are used in tractors, harvesters, and irrigation systems.
- Mining: V pulleys are employed in conveyor belts for material handling.
- Construction: V pulleys are used in construction machinery and equipment.
- HVAC (Heating, Ventilation, and Air Conditioning): V pulleys are utilized in air handling units, fans, and compressors.
3. Advantages in Both Simple and Complex Systems:
V pulleys offer several advantages that make them suitable for both simple and complex mechanical systems:
- Cost-Effective: V pulleys are generally affordable and provide efficient power transmission at a lower cost compared to other drive systems.
- Wide Range of Speed Ratios: By using pulleys of different sizes, V-belt drive systems can achieve a wide range of speed ratios to meet specific application requirements.
- Shock Absorption: The elasticity of V-belts allows them to absorb shock and vibration, reducing stress on the pulleys and other components.
- Quiet Operation: V-belt drive systems produce less noise compared to direct drives, making them suitable for applications where noise reduction is desired.
- Easy Installation and Maintenance: V pulleys are relatively simple to install and maintain, making them accessible for various users and applications.
Overall, the versatility, reliability, and cost-effectiveness of V pulleys make them viable options for both simple and complex mechanical systems, providing efficient power transmission in a wide range of applications.
How do V pulleys differ from other types of pulleys?
V pulleys, also known as V-belt pulleys or sheaves, have distinct characteristics that set them apart from other types of pulleys. Here’s an explanation of how V pulleys differ from other pulleys:
1. Groove Shape:
The most notable difference between V pulleys and other pulleys is the shape of the groove on their outer circumference. V pulleys have a V-shaped groove, which is specifically designed to accommodate V-belts with a trapezoidal cross-section. This groove shape provides a wedging action that enhances the grip between the pulley and the belt, reducing the likelihood of slippage.
2. Friction-Based Power Transmission:
V pulleys utilize a friction-based power transmission system. The V-belt wraps around the V pulley, creating a frictional contact between the belt and the groove. This friction allows for the transfer of rotational motion and torque between the driving source and the driven component. In contrast, other types of pulleys, such as flat pulleys or timing pulleys, may employ different mechanisms, such as flat belts or toothed belts, for power transmission.
3. V-Belt Compatibility:
V pulleys are specifically designed to work in conjunction with V-belts. V-belts are flexible rubber belts with a trapezoidal cross-section that match the V-shaped groove on the pulley. The shape and dimensions of the V-belt are precisely engineered to provide optimal contact and grip on the V pulley. This compatibility between the V pulley and the V-belt ensures efficient power transmission and reduces the risk of slippage.
4. Torque Transmission:
V pulleys are particularly suitable for high torque transmission. The wedging action created by the V-shaped groove and the corresponding shape of the V-belt allows for efficient power transfer even under heavy loads or during sudden changes in speed or direction. The design of V pulleys enables them to transmit higher levels of torque compared to some other types of pulleys.
5. Speed Variation:
Another distinctive feature of V pulleys is the ability to achieve speed variation in power transmission systems. By changing the diameter of the V pulley, different speed ratios can be achieved between the driving source and the driven component. This flexibility in speed control allows for proper matching of operational requirements and efficient power transmission.
6. Damping Effect:
The flexibility of V-belts and the slight elasticity of the rubber material used in V-belts provide a damping effect in V pulley systems. This helps absorb vibrations and shocks in the mechanical system, contributing to smoother operation, reduced noise, and increased component longevity.
7. Common Applications:
V pulleys are commonly used in various applications, including automotive systems, industrial machinery, HVAC systems, and power transmission systems in appliances. They are especially prevalent in systems where high torque transmission, speed variation, and reliable power transmission are required.
By understanding the distinctive features of V pulleys, engineers and designers can select the appropriate pulley type for specific applications, considering factors such as power requirements, torque transmission, speed control, and belt compatibility.
editor by CX
2024-03-13