Product Description
YQBW-018 CHINAMFG Crankshaft Pulley For MINI 02-08
Product Description
Crankshaft Pulley
The crankshaft pulley (harmonic balancer) is mounted on the end of the crankshaft. Its purpose is to turn the drive belts that operate the engine accessories (alternator, air conditioning compressor, etc.)
Symptoms of a Bad or Failing Crankshaft Pulley
Knocking noise
Engine accessories may stop working
Crankshaft Pulley Related Repair Advice
The crankshaft bolt securing the pulley can loosen, affecting the operation of the pulley
The harmonic balancer includes a rubber insert between the center portion of the crankshaft pulley and the outer surface; this is what drives the belts
The rubber insert can become damaged, resulting in an abnormal noise. The outer surface can also “slip” on the rubber insert, which can affect the ability to set the ignition time on older engines
An automobile engine crankshaft pulley structure
The pulley refers to the flywheel connected to the crankshaft of the engine.
It was originally designed to drive the camshaft to rotate to drive the engine accessories, such as controlling the engine’s gas distribution system. When the engine is running, the stroke of the piston (up and down movement) valve The pulleys are generally made of cast iron as the timing action of the camshaft opens and closes in sequence.
At present, the belt pulley is generally fixed by bolts, and the bump on the front end of the crankshaft of the engine is stuck in the square hole in the center of the pulley to achieve a fixed connection with the crankshaft.
When the engine is running, the crankshaft vibrates violently under the drive of the cylinder piston.
The running of the bolt will cause the loosening of the bolt. In the prior art, the static friction between the front end of the bolt and the inner wall of the fixing hole is mainly used to prevent the bolt from loosening. However, this method will cause pressure on the bolt to deform it and eventually destroy the bolt, causing the bolt to loosen again; when the pulley is connected to the belt for conduction because the belt is stretched by high strength for a long time to cause self-aging, it is easy to take off the pulley phenomenon.
In the prior art, limit plates are generally installed at both ends of the pulley, but the belt is easy to separate The friction of the limiting plate causes loss.
Product Parameters
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ITEM: |
SAP Crankshaft Pulley |
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OEM: |
Accept |
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MOQ: |
1 pcs (If the goods have ex-stock, small quality will be available) |
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BRAND: |
SAP Brand or Customer’s Brand |
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PACKING: |
Natural Packing or Packing as Customers required |
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PAYMENT: |
L/C, T/T, Western Union, MoneyGram.etc, |
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WARRANTY: |
12 Months |
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PORT: |
ZheJiang /HangZhou |
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ADVANTAGE: |
Good Quality and Competitive Price |
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SAMPLE: |
Customized Sample |
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Quality: |
Produce According to ISO/TS 16949:2002 Standard |
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TEAM: |
Powerful Production and R&D Capability |
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Company Profile
ZheJiang Strong Auto Parts Co., Ltd. is a professional manufacturer of many kinds of automobile control arms and automobile pulleys founded in 1995. We have registered 2 famous brands ”STRONG”and”SAP” in China. With constant technical innovation and persevering high professional dedication, Strong company has owned a strong ability for research and development through the adoption of the advanced manufacturing process in the world, with scientific management and a strict product quality control system, Strong company has succeeded in passing the Germany certification in 2009.
ZheJiang Strong Auto Parts Co., Ltd. has many kinds of control arms and pulleys, we are a leading manufacturer of alternator overrunning pulleys and crankshaft damper pulleys, and car control arms on its processing, many technologies we have our invention patented in China, and the production capacity per year can be several million pieces. Now our products have been exported to many European, American, and Canadian countries for many years.
ZheJiang Strong Auto Parts Co., Ltd. has developed its own unique people-centered cooperation culture featuring ”technology innovation, people-oriented, integrity cooperation, and pursuit perfection”, we persevere in our efforts to improve our equipment performance and worker ability, and we sincerely hope to build good cooperation with you for our mutual prosperous business through our high-quality products and best service.
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| After-sales Service: | Yes |
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| Application: | Excavator, Lawnmower, Tractor, Ke Tan, Boat, Motorbike, Truck, Car |
| Certification: | RoHS, TS16949, ISO 9001, CE |
| Warranty: | 12 Months |
| Engine Type: | Diesel |
| Material: | Cast Iron |
| Samples: |
US$ 30/Piece
1 Piece(Min.Order) | |
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| Customization: |
Available
| Customized Request |
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How do you select the right mini pulley configuration for a specific task?
Selecting the right mini pulley configuration for a specific task requires considering various factors. Here’s a detailed explanation:
Choosing the appropriate mini pulley configuration involves assessing the requirements of the task at hand and matching them with the characteristics of the pulley. Here are the key steps to guide you in selecting the right mini pulley configuration:
- Define the Task Requirements: Begin by clearly defining the specific requirements of the task. Consider aspects such as the desired motion, load capacity, speed, torque, space limitations, and environmental conditions.
- Calculate Load and Torque: Determine the load that the pulley system needs to handle. Calculate the torque required to move or lift the load, taking into account factors like weight, friction, and acceleration.
- Consider Pulley Size and Material: Evaluate the available space and constraints to determine the appropriate size of the mini pulley. Consider the material options available, such as plastic, metal, or composite, and select one that suits the load, environment, and desired durability.
- Analyze Pulley Geometry: Assess the pulley’s geometry, including the number of grooves, diameter, and shape. The number of grooves impacts the number of belts or cables the pulley can accommodate. The diameter affects the speed and mechanical advantage of the system.
- Assess Belt or Cable Type: Determine the suitable type of belt or cable to use with the mini pulley. Factors to consider include the required strength, flexibility, grip, and compatibility with the pulley’s groove profile.
- Evaluate Bearing and Axle Requirements: Consider the bearing and axle requirements to ensure smooth rotation and support for the pulley. Choose bearings that can handle the anticipated load and provide low-friction operation.
- Account for Tensioning and Adjustability: If the task requires tensioning or adjustability, select a mini pulley configuration that allows for easy tension adjustment or incorporates mechanisms like spring-loaded tensioners.
- Consider Additional Features: Depending on the task requirements, additional features like flanges, guides, or integrated sensors may be necessary. Evaluate if any specialized features are needed and choose a pulley design that incorporates them.
- Review Compatibility and System Integration: Ensure compatibility and integration of the mini pulley configuration with other components in the system, such as motors, belts, cables, or shafts. Verify that the pulley’s specifications align with the requirements of the overall system.
By following these steps and considering the specific task requirements, you can select the right mini pulley configuration. It is essential to consult technical specifications, manufacturer guidelines, and expert advice when choosing mini pulleys to ensure optimal performance and reliability in your application.
Can mini pulleys be used in DIY and hobbyist projects?
Yes, mini pulleys can be used in DIY and hobbyist projects. Here’s a detailed explanation:
Mini pulleys are versatile components that can find applications in a wide range of DIY (do-it-yourself) and hobbyist projects. Their compact size, ease of use, and ability to transmit power make them valuable in various creative endeavors. Here are some examples of how mini pulleys can be utilized in DIY and hobbyist projects:
- Model Making: Mini pulleys can be used in model making projects, such as miniature vehicles, remote-controlled airplanes, or architectural models. They can enable the realistic movement of parts, such as wheels, propellers, or cranes, adding functionality and enhancing the overall aesthetic appeal of the model.
- Jewelry Making: In jewelry making, mini pulleys can be incorporated to create movable elements or mechanisms. For instance, they can be used to design adjustable clasps, pulley-based pendant systems, or kinetic jewelry pieces that exhibit dynamic movements.
- Art Installations: Mini pulleys can be employed in art installations to create interactive or kinetic artworks. By incorporating pulleys and ropes/cables, artists can introduce movement, tension, or transformation into their installations, enhancing the viewer’s engagement and creating captivating visual experiences.
- Automated Systems: DIY automation projects, such as home automation or robotic systems, can benefit from mini pulleys. They can be used to transmit motion or act as part of mechanical linkages, enabling the automation of various tasks or creating robotic movements within the project.
- Mechanical Toys: Mini pulleys are ideal for constructing mechanical toys or gadgets. They can be utilized to create mechanisms for spinning tops, pulley-driven vehicles, or simple cranking systems that generate motion and entertainment.
- Kinetic Sculptures: Artists and hobbyists who specialize in kinetic sculpture can utilize mini pulleys to incorporate movement and dynamics into their creations. Mini pulleys can help in controlling the motion of various elements, such as rotating components, swinging pendulums, or cascading mobiles, resulting in mesmerizing and ever-changing sculptures.
These are just a few examples of how mini pulleys can be used in DIY and hobbyist projects. The adaptability and versatility of mini pulleys make them suitable for a wide range of creative applications, allowing enthusiasts to explore their imaginations and bring their ideas to life.
What is a mini pulley, and how is it different from standard-sized pulleys?
A mini pulley refers to a smaller-sized pulley designed for specific applications where space is limited or where lighter loads are involved. Here’s how it differs from standard-sized pulleys:
- Size: The most apparent difference is the size. Mini pulleys have a compact design and smaller dimensions compared to standard-sized pulleys. They are typically lightweight and have a reduced diameter, width, and overall footprint. This smaller size allows for installation in confined spaces or applications where larger pulleys would be impractical.
- Load Capacity: Mini pulleys are specifically designed for lighter loads. They have a lower load-carrying capacity compared to standard-sized pulleys. This reduced load capacity makes them suitable for applications where the forces involved are relatively smaller, such as in miniature machinery, small-scale robotics, or precision instruments.
- Friction and Torque: Due to their smaller size, mini pulleys may exhibit different friction and torque characteristics compared to standard-sized pulleys. The reduced dimensions can affect the contact area between the pulley and the belt or rope, potentially altering the frictional forces and torque transmission. It is essential to consider these factors when selecting a mini pulley for an application.
- Application Specificity: Mini pulleys are often designed for specific applications or industries that require compact and lightweight solutions. They are commonly used in areas such as microelectronics, medical devices, aerospace, and miniature mechanical systems. Standard-sized pulleys, on the other hand, are more versatile and widely applicable across various industries and machinery types.
- Manufacturing and Materials: Mini pulleys may be manufactured using similar materials as standard-sized pulleys, such as stainless steel or aluminum. However, the manufacturing processes employed for mini pulleys may differ to accommodate the smaller size and intricate design requirements. The materials and manufacturing techniques used for mini pulleys are optimized to ensure their performance within the specific load and space constraints.
- Belt or Rope Compatibility: Mini pulleys may have different specifications or profiles to match the size and type of belts or ropes they are intended to work with. The dimensions and groove profiles of mini pulleys may be customized to ensure proper belt or rope fit and engagement, considering the reduced size and load capacity.
In summary, mini pulleys are smaller-sized pulleys designed for applications with limited space or lighter load requirements. They differ from standard-sized pulleys in terms of size, load capacity, friction and torque characteristics, application specificity, manufacturing and materials, as well as belt or rope compatibility.
editor by CX
2024-05-07