Product Description
European Standard SPA CHINAMFG Spc Spz Taper Bush Cast Iron V Belt Pulley
At HangZhou CHINAMFG Industry Co., Ltd., we are proud to supply a wide range of V Belt Pulleys that are perfect for various industrial applications. Our V Belt Pulleys are designed to meet European and American standards, ensuring compatibility and reliability.
European Standard:
- V-belt pulleys for taper bushings: SPZ, SPA, SPB, SPC; Up to 10 grooves
- Adjustable speed V-belt pulleys and variable speed pulleys
- Flat belt pulleys and conveyor belt pulleys
American Standard:
- Sheaves for taper bushings: 3V, 5V, 8V
- Sheaves for QD bushings: 3V, 5V, 8V
- Sheaves for split taper bushings: 3V, 5V, 8V
- Sheaves for 3L, 4L or A, and 5L or B belts: AK, AKH, 2AK, 2AKH, BK, BKH, 2BK, 2BKH, 3BK
- Adjustable sheaves: Poly V-pulley, multi-pitch H, L, J, K and M
Key Features:
- Bore options: Pilot bore, finished bore, taper bore, bore for QD bushing
- Surface finish options: Paint, phosphating, zinc plated
- Material options: Cast iron, ductile iron, nylon, aluminum
- Customizable: Made according to drawings and/or samples
- OEM inquiries welcomed
Our V Belt Pulleys are manufactured with precision and durability in mind. They are designed to provide efficient power transmission and long-lasting performance. Whether you need a V-belt pulley for taper bushings, adjustable speed pulleys, or sheaves for various belt types, we have the solution for you.
Trust HangZhou CHINAMFG Industry Co., Ltd. for all your V Belt Pulley needs. Contact us today for more information or to place an order.
|
Description |
P |
O |
Grooves |
N |
L |
D |
B |
Type |
d |
| SPA40 | 40 |
45.5 |
1 |
40 |
35 |
|
20 |
1 |
10 |
|
SPA50 |
50 |
55.5 |
1 2 |
40 40 |
35 45 |
|
20 35 |
1 1 |
10 10 |
|
SPA60 |
60 |
65.5 |
1 2 3 |
40 40 |
35 45 |
|
20 35 50 |
1 1 7 |
10 10 10 |
|
SPA71 |
71 |
76.5 |
1 2 3 |
40 50 52 |
40 45 52 |
|
20 35 50 |
1 1 1 |
10 10 10 |
|
SPA75 |
75 |
80.5 |
1 2 3 4 5 |
40 50 |
40 45 |
|
20 35 50 65 80 |
1 1 7 7 7
|
10 10 10 10 10 |
|
SPA80 |
80 |
85.5 |
1 2 3 4 5 |
45 50 |
40 45 |
|
20 35 50 65 80 |
1 1 7 7 7 |
10 10 15 15 15 |
|
SPA85 |
85 |
90.5 |
1 2 3 4 5 |
45 50 |
40 45 |
|
20 35 50 65 80 |
1 1 7 7 7 |
10 10 15 15 15 |
|
SPA90 |
90 |
95.5 |
1 2 3 4 5 |
45 60 |
40 45 |
|
20 35 50 65 80 |
1 1 7 7 7 |
10 15 15 15 15 |
|
SPA95 |
95 |
100.5 |
1 2 3 4 5 |
45 60 |
40 45 |
|
20 35 50 65 80 |
1 1 7 7 7 |
10 15 15 15 15 |
|
SPA100 |
100 |
105.5 |
1 2 3 4 5 |
48 60 |
40 45
52 52 |
67 67 |
20 35 50 65 80
|
1 1 7 7 7 |
10 15 15 15 15 |
|
SPA106 |
106 |
111.5 |
1 2 |
48 60 |
40 45 |
|
20 35 |
1 1 |
10 15 |
|
SPA112 |
112 |
117.5 |
1 2 3 4 5 |
48 60 |
40 45
52 52 |
79 79 |
20 35 60 65 80 |
1 1 7 2 2 |
10 15 15 15 15 |
|
SPA118 |
118 |
123.5 |
1 2 3 4 5 |
60 60 |
40 45
52 52 |
87 87 |
20 35 50 65 80 |
1 1 7 2 2 |
15 15 15 15 15 |
|
Description |
P |
O |
Grooves |
N |
L |
D |
B |
Type |
d |
|
SPB70 |
70 |
77 |
1 2 |
45 45 |
45 48 |
|
25 44 |
1 1 |
10 10 |
|
SPB80 |
80 |
87 |
1 2 3 4 5 |
50 50 |
45 48 |
|
25 44 63 82 101 |
1 1 7 7 7 |
10 10 15 15 15 |
|
SPB90 |
90 |
97 |
1 2 3 4 5 |
50 50 |
45 49 |
|
25 44 63 82 101 |
1 1 7 7 7 |
10 10 15 15 15 |
|
SPB100 |
100 |
107 |
1 2 3 4 5 |
52 55 |
45 55 |
|
25 44 63 82 101 |
1 1 7 7 7 |
10 15 15 15 15 |
|
SPB112 |
112 |
119 |
1 2 3 4 5 |
55 60 |
45 55 |
|
25 44 63 82 101 |
1 1 7 7 7 |
15 15 15 20 20 |
|
SPB120 |
120 |
127 |
1 2 3 4 5 6 |
55 60 |
45 55 |
|
25 44 63 82 101 120 |
1 1 7 7 7 7 |
15 15 15 20 20 20 |
|
SPB125 |
125 |
132 |
1 2 3 4 5 6 |
58 60 |
45 55 60 60 60 60 |
83 83 83 83 |
25 44 63 82 101 120 |
1 1 2 2 2 2 |
15 15 15 20 20 20 |
|
SPB132 |
132 |
139 |
1 2 3 4 5 6 |
60 60 |
45 55 60 60 60 60 |
88 88 88 88 |
25 44 63 82 101 120 |
1 1 2 2 2 2 |
15 15 15 20 20 20 |
|
SPB140 |
140 |
147 |
1 2 3 4 5 6 |
65 65 |
45 55 60 60 60 60 |
98 98 98 98 |
25 44 63 82 101 120 |
1 1 2 2 2 2 |
20 20 20 20 20 20 |
|
SPB150 |
150 |
157 |
1 2 3 4 5 6 |
65 65 |
45 55 60 60 60 60 |
108 108 108 108 |
25 44 63 82 101 120 |
1 1 2 2 2 2 |
20 20 20 20 20 20 |
|
Description |
P |
O |
Grooves |
N |
L |
D |
B |
Type |
d |
|
SPC100 |
100 |
109.6 |
1 |
60 |
50 |
|
34 |
1 |
15 |
|
SPC120 |
120 |
129.6 |
1 2 |
65 |
50 |
|
34 59.5 |
1 7 |
15 15 |
|
SPC140 |
140 |
149.6 |
1 2 3 4 |
70 |
50
65 80 |
83 83 |
34 59.5 85 110.5 |
1 7 2 2 |
20 20 20 20 |
|
SPC150 |
150 |
159.6 |
1 2 3 4 5 |
70
|
50
65 80 96 |
93 93 93 |
34 59.6 85 110.5 136 |
1 7 2 2 2 |
20 20 20 20 20 |
|
SPC160 |
160 |
169.6 |
1 2 3 4 5 6 |
72 |
50
65 80 96 96 |
103 103 103 103 |
34 59.5 85 110.5 136 161.5 |
1 7 2 2 2 2 |
20 20 20 20 20 20 |
|
SPC180 |
180 |
189.6 |
1 2 3 4 5 6 |
76 80 82 82 82 82 |
50 60 65 80 96 96 |
123 123 123 123 123 123 |
34 59.5 85 110.5 136 161.5 |
3 8 4 4 4 4 |
20 20 20 20 20 20 |
|
SPC200 |
200 |
209.6 |
1 2 3 4 5 6 |
76 80 86 90 90 90 |
50 60 65 90 100 100 |
143 143 143 143 143 143 |
34 59.5 85 110.5 136 161.5 |
3 3 4 4 4 4 |
20 20 20 20 25 25 |
|
SPC225 |
225 |
234.6 |
1 2 3 4 5 6 |
86 88 90 90 90 90 |
50 60 70 90 100 100 |
168 168 168 168 168 168 |
34 59.5 85 110.5 136 161.5 |
3 3 4 4 4 4 |
20 20 20 25 25 25 |
|
SPC250 |
250 |
259.6 |
1 2 3 4 5 6 |
86 92 92 100 102 102 |
50 60 70 90 100 100 |
193 193 193 193 193 193 |
34 59.5 85 110.5 136 161.5 |
3 3 4 4 4 4 |
20 20 20 25 25 25 |
|
SPC280 |
280 |
289.6 |
1 2 3 4 5 6 |
86 92 92 100 102 102 |
50 60 70 90 100 100 |
223 223 223 223 223 223 |
34 59.5 85 110.5 136 161.5 |
3 3 4 4 4 4 |
20 20 20 25 25 25 |
|
SPC300 |
300 |
309.6 |
1 2 3 4 5 6 |
86 92 92 100 104 104 |
50 60 70 90 100 100 |
243 243 243 243 243 243 |
34 59.5 85 110.5 136 161.5 |
3 3 4 4 4 4 |
20 20 20 25 25 25 |
HangZhou CHINAMFG Industry Co., Ltd.
HangZhou CHINAMFG Industry Co., Ltd. specializes in providing a wide range of high-quality products to meet your needs. Our product line includes chains, sprockets, gears, gear racks, v belt pulleys, timing pulleys, V-belts, couplings, machined parts, and more.
With our commitment to excellent service, understanding of your requirements, and a strong sense of responsibility, we have gained the trust of buyers worldwide. Our extensive experience in working with international customers has allowed us to establish a strong presence in the American, European, South American, and Asian markets.
All our products are manufactured using modern computerized machinery and equipment. We adhere to high-quality standards and comply with international advanced criteria. Our years of experience in this industry have positioned us as a trusted supplier, offering competitive prices, on-time delivery, prompt response, on-hand engineering support, and reliable after-sales services.
Furthermore, we maintain ISO9001 compliance in all our production procedures. We are also capable of designing and producing non-standard products to meet your specific requirements. At HangZhou CHINAMFG Industry Co., Ltd., we prioritize quality and credit, ensuring that we provide the best services and high-quality products with utmost sincerity.
If you need any information or samples, please don’t hesitate to contact us. We assure you of a prompt response.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Certification: | CE |
|---|---|
| Pulley Sizes: | SPA Spb Spc Spz |
| Manufacturing Process: | Casting |
| Material: | Carbon Steel |
| Surface Treatment: | Oxygenation |
| Application: | Chemical Industry, Mining Transport |
| Customization: |
Available
| Customized Request |
|---|
How do pulleys contribute to the operation of conveyor systems?
Pulleys play a critical role in the operation of conveyor systems by facilitating the movement of materials or products along the conveyor belt. Here’s how pulleys contribute to the functioning of conveyor systems:
1. Power Transmission: Conveyor systems typically utilize a motorized pulley, also known as a drive pulley or head pulley, which is connected to an electric motor. The motor rotates the drive pulley, which in turn moves the conveyor belt. The rotational power from the motor is transmitted to the belt through the drive pulley, enabling the continuous movement of the belt and the materials being conveyed.
2. Belt Tension and Tracking: Pulleys are used to maintain proper tension in the conveyor belt. Tension pulleys, also called idler pulleys, are strategically placed along the conveyor system to apply tension to the belt. These pulleys help to keep the belt taut and prevent slippage or sagging. Additionally, tracking pulleys are used to align the conveyor belt, ensuring it stays centered and runs smoothly along the intended path.
3. Load Support: Pulleys provide support for the conveyor belt and the load it carries. The belt wraps around the pulleys, and the load is distributed over the surface of the belt. Pulleys with larger diameters are often used at points where heavy loads are encountered to help distribute the load more effectively and prevent belt deformation or damage.
4. Directional Changes: Conveyor systems may require changes in direction to accommodate the layout or specific processing needs. Pulleys known as bend pulleys or snub pulleys are used to redirect the belt and change its course. These pulleys are designed to guide the belt smoothly around bends or corners without causing excessive stress or strain on the belt.
5. Speed Control: Pulleys can be utilized for speed control in conveyor systems. By using pulleys of different sizes or by employing variable speed drives, the rotational speed of the drive pulley can be adjusted, affecting the speed at which the conveyor belt moves. This allows for flexibility in the conveyance process, accommodating different material flow rates or specific operational requirements.
6. System Support and Stability: Pulleys, along with their associated support structures, provide stability to the conveyor system. They help to maintain the alignment and tension of the belt, preventing misalignment, vibrations, and excessive belt movement. Properly designed and maintained pulleys contribute to the overall reliability and smooth operation of the conveyor system.
Conveyor systems are widely used in industries such as manufacturing, mining, logistics, and warehousing. Pulleys are essential components that ensure the efficient and reliable movement of materials and products along the conveyor belt, enabling automated and continuous material handling processes.
How do pulleys contribute to the functioning of bicycles and motorcycles?
Pulleys play important roles in the functioning of both bicycles and motorcycles, aiding in power transmission, speed control, and overall mechanical efficiency. Here’s how pulleys contribute to the operation of these vehicles:
1. Bicycles:
– Derailleur System: In most modern bicycles, pulleys are used in the derailleur system. The derailleur is responsible for shifting the bicycle chain between different gears on the front and rear sprockets. Pulleys, often referred to as jockey wheels, are positioned in the derailleur to guide and tension the chain as it moves between gears. They ensure smooth and precise shifting, allowing the rider to adapt to various terrains and maintain an optimal pedaling cadence.
– Belt Drive Systems: Some bicycles use a belt drive instead of a traditional chain drive. Belt drives employ a pulley system that consists of a front pulley attached to the pedal crank and a rear pulley attached to the rear wheel hub. The belt is wrapped around these pulleys, transferring power from the rider’s pedaling motion to propel the bicycle forward. Pulleys in belt drive systems enable efficient power transfer, reduce maintenance needs, and provide a quieter and cleaner alternative to chain drives.
2. Motorcycles:
– Clutch System: Pulleys, known as clutch pulleys, are utilized in motorcycle clutch systems. The clutch connects the engine to the transmission and allows the rider to engage or disengage power transmission to the rear wheel. When the clutch lever is pulled, the clutch pulley separates the engine’s rotational motion from the transmission, disengaging power transfer. Releasing the clutch lever brings the pulley back into contact, engaging power transmission and enabling the motorcycle to move.
– Variable Transmission Systems: Some motorcycles employ pulleys in variable transmission systems, such as continuously variable transmissions (CVT). CVTs use a pair of pulleys connected by a belt or chain. By changing the diameter of the pulleys, the CVT adjusts the gear ratio continuously, providing seamless and efficient power delivery across a wide range of speeds. Pulleys in variable transmission systems contribute to smooth acceleration, improved fuel efficiency, and enhanced riding comfort.
– Drive Belt Systems: Pulleys are also utilized in motorcycles equipped with belt drive systems. Similar to bicycles, these systems consist of a front pulley connected to the engine’s crankshaft and a rear pulley connected to the rear wheel. The belt runs around these pulleys, transferring power from the engine to the rear wheel. Belt drive systems offer advantages such as reduced maintenance, quieter operation, and smoother power delivery compared to traditional chain drives.
Overall, pulleys are integral components in bicycles and motorcycles, contributing to smooth gear shifting, efficient power transmission, and improved overall performance. Whether in derailleur systems, belt drive systems, clutch systems, or variable transmission systems, pulleys play a vital role in enhancing the functionality and ride experience of these vehicles.
How do pulleys contribute to load distribution and lifting?
Pulleys play a crucial role in load distribution and lifting by providing mechanical advantage and distributing the load over multiple segments of rope or belt. Here’s how pulleys contribute to load distribution and lifting:
1. Mechanical Advantage: Pulleys provide mechanical advantage, which allows for the multiplication of the force applied to the rope or belt. When a force is applied to one end of the rope or belt, it creates tension that causes the pulley to rotate. As the pulley turns, the force is transmitted to the load attached to the other end of the rope or belt. By distributing the load over multiple pulleys, the force required to lift the load is reduced, making it easier to lift heavier objects.
2. Load Sharing: Pulleys enable load sharing among multiple segments of the rope or belt. In systems with multiple pulleys, such as block and tackle arrangements, the load is distributed over several segments of rope or belt. Each segment carries a fraction of the load, reducing the strain on each individual segment. Load sharing ensures that the load is evenly distributed, minimizing the risk of overload or failure in any single segment.
3. Directional Change: Pulleys allow for directional change in the force applied to the load. By redirecting the force along a different path, pulleys enable lifting and moving loads in various directions, including vertically, horizontally, or at an angle. This directional change is particularly useful in situations where the force needs to be applied from a different position or angle than the original force application.
4. Balance and Stability: Pulleys contribute to load distribution and lifting by providing balance and stability. The use of multiple pulleys in a system helps to distribute the load evenly, preventing excessive stress on any single point. This balanced distribution of the load enhances stability and reduces the risk of tipping or imbalance during lifting operations.
5. Control and Precision: Pulleys provide control and precision in load distribution and lifting. By adjusting the tension in the rope or belt, operators can achieve precise positioning and movement of the load. This level of control allows for accurate placement of heavy objects and ensures smooth and controlled lifting operations.
6. Increased Lifting Capacity: By leveraging mechanical advantage and load distribution, pulleys increase the lifting capacity. The mechanical advantage gained through the use of pulleys allows for the lifting of heavier loads with less effort. The load is distributed over multiple segments of rope or belt, reducing the force required to lift the load and enabling the lifting of objects that would otherwise be too heavy to lift manually.
Overall, pulleys contribute to load distribution and lifting by providing mechanical advantage, load sharing, directional change, balance and stability, control and precision, and increased lifting capacity. These contributions make pulleys an essential component in various lifting and load handling applications.
editor by CX
2024-04-17