AK and BK V-pulleys are precision-engineered mechanical components designed for power transmission in various industrial applications. These pulleys work seamlessly with V-belts to transfer motion and power between shafts efficiently. The "AK" and "BK" designations refer to specific series that cater to different load capacities, sizes, and operational requirements, ensuring optimal performance in diverse environments such as manufacturing, agriculture, automotive, and HVAC systems. Constructed from high-quality materials like cast iron, steel, or aluminum, AK BK V-pulleys offer durability, reduced vibration, and enhanced efficiency, making them a preferred choice for engineers and maintenance professionals worldwide.
Below are the technical specifications for AK and BK series V-pulleys, presented in a structured format for clarity. These parameters include dimensions, weight, and performance metrics to assist in selection.
| Model | Outer Diameter (mm) | Bore Size (mm) | Number of Grooves | Weight (kg) | Max RPM | Belt Section Compatibility |
|---|---|---|---|---|---|---|
| AK-100 | 100 | 20 | 1 | 0.5 | 4000 | A |
| AK-200 | 200 | 30 | 2 | 1.2 | 3500 | B |
| AK-300 | 300 | 40 | 3 | 2.5 | 3000 | C |
| Model | Outer Diameter (mm) | Bore Size (mm) | Number of Grooves | Weight (kg) | Max RPM | Belt Section Compatibility |
|---|---|---|---|---|---|---|
| BK-150 | 150 | 25 | 1 | 0.8 | 3800 | A |
| BK-250 | 250 | 35 | 2 | 1.8 | 3200 | B |
| BK-350 | 350 | 45 | 3 | 3.0 | 2800 | C |
AK BK V-pulleys are versatile components used across multiple industries due to their robust design and efficiency. Common applications include:
What is the difference between AK and BK series V-pulleys?
The AK series is generally designed for lighter to medium-duty applications with smaller dimensions and lower weight, while the BK series offers heavier-duty performance, featuring larger diameters and higher load capacities for more demanding environments.
How do I select the right V-pulley for my application?
Consider factors such as the shaft size (bore diameter), required speed (RPM), power transmission needs, number of grooves, and compatibility with the V-belt section (e.g., A, B, C). Refer to the product tables above and consult engineering guidelines for optimal selection.
Can AK BK V-pulleys be used in high-temperature environments?
Yes, many models are made from heat-resistant materials like cast iron or steel with special coatings, allowing operation in temperatures up to 150°C. Always check the specific product specifications for temperature ratings.
What maintenance is required for V-pulleys?
Regular inspection for wear, alignment checks, and lubrication of bearings (if applicable) are recommended. Ensure belts are tensioned properly to prevent slippage and extend pulley life.
Are these pulleys compatible with international standards?
Yes, AK and BK V-pulleys are manufactured to meet global standards such as ISO 4183 and ANSI/RMA IP-20, ensuring interoperability with other components worldwide.
How do I install a V-pulley correctly?
Align the pulley with the shaft, secure it using a key and set screws, and ensure it is mounted tightly to avoid misalignment. Use appropriate tools and follow the manufacturer's installation guide for safety.
What materials are used in AK BK V-pulleys?
Common materials include cast iron for durability, steel for high-strength applications, and aluminum for lightweight needs. Each material offers distinct advantages in terms of corrosion resistance and performance.
Can I customize a V-pulley for specific requirements?
Yes, many suppliers offer customization options for bore sizes, number of grooves, and special coatings. Provide detailed specifications to the manufacturer for tailored solutions.
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