China best OEM 351241 46750224 504086751 Auto Accessory Belt Tensioner idlers Pulley For FLAT DUCATO Box(244) 2.3 JTD pulley bearing

Product Description

MIC NO. OEM.NO APPLICATION YEAR PHOTO
TB34FI5711 351241
46755714
504086751
BMW :
BMW : 1128171
BMW :T.v.
BMW :
BMW :T.v.
BMW :
BMW :
BMW :
BMW :
BMW : 1433502
BMW : 171
BMW : 1742858T.v.
BMW : 1745546
BMW : 1745546T.v.
BMW : 7503424
BMW : 7515864
BMW : 7515865
BMW : 7563927
FIAT : 46755714
FIAT : 504T.v.
FIAT : 504086751
FIAT : 504086751T.v.
CHINAMFG : 504086751
CHINAMFG : 504086751T.v.
LAND ROVER : PQGR571
MERCEDES-BENZ : 6112T.v.
MERCEDES-BENZ : 6112T.v.
MERCEDES-BENZ : 6112T.v.
MERCEDES-BENZ : 6112
MERCEDES-BENZ : 6462R571
CHINAMFG : 1662R571T.v
FIAT  DUCATO Box (244_) 2.3 JTD
FIAT  DUCATO Box (250_, 290_) 110 Multijet 2,3 D
FIAT  DUCATO Box (250_, 290_) 120 Multijet 2,3 D
FIAT  DUCATO Box (250_, 290_) 120 Multijet 2,3 D 4×4
FIAT  DUCATO Box (250_, 290_) 130 Multijet 2,3 D
FIAT  DUCATO Box (250_, 290_) 150 Multijet 2,3 D
FIAT  DUCATO Box (250_, 290_) 180 Multijet 2,3 D
FIAT  DUCATO Bus (244_) 2.3 JTD
FIAT  DUCATO Bus (250_, 290_) 110 Multijet 2,3 D
FIAT  DUCATO Bus (250_, 290_) 120 Multijet 2,3 D
FIAT  DUCATO Bus (250_, 290_) 130 Multijet 2,3 D
FIAT  DUCATO Bus (250_, 290_) 150 Multijet 2,3 D
FIAT  DUCATO Platform/Chassis (244_) 2.3 JTD
FIAT  DUCATO Platform/Chassis (250_, 290_) 110 Multijet 2,3 D
FIAT  DUCATO Platform/Chassis (250_, 290_) 120 Multijet 2,3 D
FIAT  DUCATO Platform/Chassis (250_, 290_) 120 Multijet 2,3 D 4×4
FIAT  DUCATO Platform/Chassis (250_, 290_) 130 Multijet 2,3 D
FIAT  DUCATO Platform/Chassis (250_, 290_) 150 Multijet 2,3 D
IVECO  DAILY III Box Body/Estate 29 L 10 V (ALJA43A2, ALJA42A2, ALJA41A2)
IVECO  DAILY III Box Body/Estate 29 L 12 V (ALKA41A2, ALLA52A2, ALKA42A2)
IVECO  DAILY III Box Body/Estate 29 L 14
IVECO  DAILY III Box Body/Estate 35 C 12 V, 35 S 12 V
IVECO  DAILY III Box Body/Estate 35 C 14, 35 S 14
IVECO  DAILY III Box Body/Estate 35 S 10 (ANJA41A1, ANJA43A, ANJAV1A,…
IVECO  DAILY III Bus 35 S 12, 35 C 12, 40 C 12
IVECO  DAILY III Platform/Chassis 29 L 10 (ALJAV1A1, ALJA41AA,….
IVECO  DAILY III Platform/Chassis 29 L 12 (ALKA41A1, AHKA64A1, ALLA51A1)
IVECO  DAILY III Platform/Chassis 29 L 14
IVECO  DAILY III Platform/Chassis 35 C 10 V , 35 S 10 V 
IVECO  DAILY III Platform/Chassis 35 C 12 , 35 S 12
IVECO  DAILY III Platform/Chassis 35 C 14, 35 S 14
IVECO  DAILY IV Box Body/Estate 29L10 V
IVECO  DAILY IV Box Body/Estate 29L12 V, 29L12 V/P
IVECO  DAILY IV Box Body/Estate 29L14 C, 29L14 C/P, 29L14 V, 29L14 V/P
IVECO  DAILY IV Box Body/Estate 35C10, 35S10
IVECO  DAILY IV Box Body/Estate 35C11 V, 35S11 V
IVECO  DAILY IV Box Body/Estate 35C12 V, 35C12 V/P, 35S12 V, 35S12 V/P
IVECO  DAILY IV Box Body/Estate 35C13 V, 35C13 V/P, 35S13 V, 35S13 V/P
IVECO  DAILY IV Box Body/Estate 35S14 C, 35S14 C/P, 35C14 V,…
IVECO  DAILY IV Box Body/Estate 40C10 V
IVECO  DAILY IV Box Body/Estate 40C11 V
IVECO  DAILY IV Box Body/Estate 40C12 V, 40C14 V/P
IVECO  DAILY IV Box Body/Estate 40C13 V, 40C13 V/P
IVECO  DAILY IV Bus 35S14, 35S14 /P
IVECO  DAILY IV Dump Truck 35C10 K
IVECO  DAILY IV Dump Truck 35C11 K, 35C11 DK, 35S11 K, 35S11 DK
IVECO  DAILY IV Dump Truck 35C12
IVECO  DAILY IV Dump Truck 35C13 K, 35C13 DK, 35S13 K, 35S13 DK
IVECO  DAILY IV Dump Truck 35S14 K, 35S14 DK
IVECO  DAILY IV Platform/Chassis 29L10
IVECO  DAILY IV Platform/Chassis 29L12
IVECO  DAILY IV Platform/Chassis 29L14
IVECO  DAILY IV Platform/Chassis 35C10, 35S10
IVECO  DAILY IV Platform/Chassis 35C11, 35S11, 35S11 D, 35S11 /P
IVECO  DAILY IV Platform/Chassis 35C12, 35S12
IVECO  DAILY IV Platform/Chassis 35C13, 35C13 /P,
IVECO  DAILY IV Platform/Chassis 35C14, 35S14, 35S14 /P
IVECO  DAILY IV Platform/Chassis 40C10
IVECO  DAILY IV Platform/Chassis 40C11, 40C11 D
IVECO  DAILY IV Platform/Chassis 40C12
IVECO  DAILY IV Platform/Chassis 40C13, 40C13 /P
IVECO  DAILY V Box Body/Estate 29L11 V, 35C11 V, 35S11 V, 40C11 V
IVECO  DAILY V Box Body/Estate 29L13 V, 35C13 V, 35S13 V, 40C13 V
IVECO  DAILY V Box Body/Estate 29L15 V, 35S15 V, 35C15L V, 40C15L V,
IVECO  DAILY V Dump Truck 35C11K, 35S11DKP
IVECO  DAILY V Dump Truck 35C13K, 35C13DKP
IVECO  DAILY V Platform/Chassis 26L11, 26L11D, 35C11D, 35S11, 40C11
IVECO  DAILY V Platform/Chassis 29L13, 29L13D, 35C13D, 40C13
IVECO  DAILY V Platform/Chassis 29L15 V, 35S15, 35C15L V, 40C15L V
IVECO  DAILY VI Box 33S11, 35S11, 35C11
IVECO  DAILY VI Box 33S12, 35S12, 35C12
IVECO  DAILY VI Box 33S13, 35S13, 35C13
IVECO  DAILY VI Box 33S14, 35S14, 35C14
IVECO  DAILY VI Box 33S15, 35S15, 35C15
IVECO  DAILY VI Box 33S16, 35S16, 35C16
IVECO  DAILY VI Box Body/Estate 33S12, 35S12
IVECO  DAILY VI Box Body/Estate 33S14, 35S14
IVECO  DAILY VI Box Body/Estate 33S16, 35S16
IVECO  DAILY VI Platform/Chassis 33S11, 35S11, 35C11
IVECO  DAILY VI Platform/Chassis 33S12, 35S12, 35C12
IVECO  DAILY VI Platform/Chassis 33S13, 35S13, 35C13
IVECO  DAILY VI Platform/Chassis 33S14, 35S14, 35C14
IVECO  DAILY VI Platform/Chassis 33S15, 35S15, 35C15
IVECO  DAILY VI Platform/Chassis 33S16, 35S16, 35C16
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flat belt pulley

What is the importance of proper pulley alignment and tensioning in flat belt pulley systems?

Proper pulley alignment and tensioning are crucial in flat belt pulley systems. Here’s a detailed explanation:

1. Efficient Power Transmission:

Proper pulley alignment and tensioning ensure efficient power transmission in flat belt pulley systems. When the pulleys are correctly aligned, the belt remains centered on the pulley surfaces, minimizing friction and reducing energy losses. Additionally, maintaining the appropriate tension in the belt prevents slipping and ensures optimal power transfer from the driving pulley to the driven pulley, maximizing the efficiency of the system.

2. Belt Longevity:

Correct pulley alignment and tensioning contribute to the longevity of flat belts. Improper alignment can cause the belt to rub against the pulley edges, leading to accelerated wear and tear. Similarly, insufficient tension or excessive tension can cause excessive stretching or strain on the belt, reducing its lifespan. By aligning the pulleys properly and maintaining the recommended tension, the belt experiences minimal stress and wear, prolonging its durability.

3. Reduced Noise and Vibration:

Proper pulley alignment and tensioning help minimize noise and vibration in flat belt pulley systems. Misaligned pulleys can create uneven forces, causing the belt to generate noise and vibrations during operation. These vibrations can propagate through the system, affecting other components and potentially leading to increased wear and reduced overall system performance. By ensuring proper alignment and tensioning, the system operates smoothly, reducing noise and vibration levels.

4. Prevent Belt Slippage:

Correct tensioning in flat belt pulley systems prevents belt slippage, ensuring reliable operation. Insufficient tension can cause the belt to slip on the pulleys, resulting in a loss of power transmission and compromised system performance. Proper tensioning ensures that the belt maintains sufficient grip on the pulley surfaces, preventing slippage and ensuring consistent power transfer.

5. Accurate Speed Control:

Proper pulley alignment and tensioning enable accurate speed control in flat belt pulley systems. When the pulleys are aligned correctly, the belt operates with consistent tension, allowing for precise speed control of the driven pulley. This is important in applications where specific speeds are required for tasks such as material handling, machining, or processing. Accurate speed control helps maintain product quality, prevents damage to equipment or materials, and ensures efficient operation.

6. Improved Safety:

Ensuring proper pulley alignment and tensioning enhances safety in flat belt pulley systems. Misaligned or poorly tensioned belts can pose a safety hazard as they may come off the pulleys or cause unexpected system failures. By aligning the pulleys correctly and maintaining the recommended tension, the risk of belt dislodgement or sudden system failures is minimized, promoting a safer working environment for operators.

7. Optimal System Performance:

Ultimately, proper pulley alignment and tensioning contribute to the overall performance of flat belt pulley systems. By maintaining the belts in the correct position on the pulleys and ensuring proper tension, the system operates at its intended capacity, delivering consistent power transmission, reliable operation, and efficient performance. This helps maximize productivity, reduce downtime, and optimize the lifespan of the components within the system.

In conclusion, proper pulley alignment and tensioning are vital for efficient power transmission, belt longevity, reduced noise and vibration, prevention of belt slippage, accurate speed control, improved safety, and optimal performance in flat belt pulley systems.

flat belt pulley

How does the design of a flat belt pulley affect its performance?

The design of a flat belt pulley plays a crucial role in determining its performance characteristics. Here’s a detailed explanation:

1. Groove Profile:

The groove profile of a flat belt pulley affects the grip and traction between the pulley and the belt. Different groove profiles, such as V-shaped, U-shaped, or flat, are used depending on the type of belt being used. The groove profile should be designed to optimize the belt’s contact area and prevent slippage, ensuring efficient power transmission.

2. Diameter and Width:

The diameter and width of the pulley directly impact its mechanical advantage and power transmission capabilities. Larger pulley diameters result in higher belt speeds and increased power transmission capacity, while wider pulleys provide better belt support and reduced belt stress.

3. Material Selection:

The choice of material for the pulley affects its strength, durability, and resistance to wear and corrosion. Commonly used materials include steel, cast iron, aluminum, and plastics. The material selection should be based on factors such as the load capacity, operating environment, and desired lifespan of the pulley.

4. Balance and Alignment:

A well-designed flat belt pulley should be properly balanced and aligned to minimize vibration and ensure smooth operation. Imbalances or misalignment can result in increased noise, reduced efficiency, and premature wear of the pulley and belt.

5. Tensioning Mechanism:

The design of the tensioning mechanism, such as an idler pulley or tensioning screw, can impact the ease of belt tensioning and the ability to maintain proper belt tension over time. A well-designed tensioning mechanism ensures consistent and reliable power transmission by maintaining the optimal tension in the belt.

6. Flanges and Hub Configuration:

The presence of flanges or the configuration of the hub can affect the stability and alignment of the pulley. Flanges help to keep the belt contained within the pulley, preventing lateral movement and ensuring proper tracking. The hub configuration should provide a secure and accurate connection to the shaft, minimizing slippage or misalignment.

7. Surface Finish and Coating:

The surface finish and coating of the pulley can influence its friction characteristics, wear resistance, and corrosion protection. Smooth surface finishes and appropriate coatings can reduce friction, extend the life of the pulley and belt, and improve overall performance.

By carefully considering and optimizing these design factors, flat belt pulleys can be engineered to deliver efficient and reliable power transmission, minimize belt wear, and ensure long-lasting performance in various applications.

flat belt pulley

How do flat belt pulleys differ from other types of pulleys?

Flat belt pulleys have distinct characteristics that set them apart from other types of pulleys. Here’s a detailed explanation:

1. Belt Type:

The major difference lies in the type of belt used. Flat belt pulleys are specifically designed to work with flat belts, which are flexible and have a rectangular cross-section. In contrast, other types of pulleys, such as V-belt pulleys or timing belt pulleys, are designed for different belt profiles, such as V-shaped belts or toothed belts.

2. Belt Engagement:

Flat belt pulleys engage with the belt differently compared to other pulley types. The flat belt wraps around the pulley’s flat or slightly concave surface and relies on friction to transmit power. Other pulley types, like V-belt pulleys, have grooves that match the shape of the belt, providing positive engagement by fitting into the belt’s grooves.

3. Power Transmission:

Each pulley type is optimized for specific power transmission requirements. Flat belt pulleys are often used for applications that require relatively low power and moderate speeds. They are suitable for machinery that needs flexibility and ease of installation, making them commonly used in older machinery and certain industrial applications. Other pulley types, like V-belt pulleys or timing belt pulleys, offer advantages for high-power transmission, increased efficiency, or precise timing in applications such as automotive engines or industrial machinery.

4. Pulley Design:

Flat belt pulleys have a simple design, typically consisting of a cylindrical or disk-shaped body with a flat or slightly concave surface. Other pulley types may have more complex designs to accommodate specific belt profiles. For example, V-belt pulleys have grooves that match the V-shaped belts, while timing belt pulleys have toothed profiles that match the teeth on the timing belts.

5. Speed and Torque Conversion:

The design and configuration of pulleys, including flat belt pulleys, allow for speed and torque conversion. By varying the sizes of the pulleys, the speed and torque can be adjusted to meet the requirements of the machinery. However, the specific mechanisms for speed and torque conversion may differ between pulley types. For example, V-belt pulleys rely on the varying diameters of the pulleys to achieve speed conversion, while timing belt pulleys use the toothed profiles to ensure precise timing and synchronization.

6. Belt Tension and Alignment:

The methods used to maintain belt tension and alignment can also differ between pulley types. Flat belt pulleys often rely on adjustable pulley positions or tensioning mechanisms to achieve proper tension and alignment. Other pulley types may incorporate features like automatic tensioners or specialized tensioning systems to maintain optimal belt performance.

In conclusion, flat belt pulleys differ from other types of pulleys in terms of the belt type, engagement method, power transmission capabilities, design, speed and torque conversion mechanisms, as well as belt tension and alignment methods. Understanding these differences is crucial for selecting the appropriate pulley type for a given application.

China best OEM 351241 46750224 504086751 Auto Accessory Belt Tensioner idlers Pulley For FLAT DUCATO Box(244) 2.3 JTD   pulley bearing	China best OEM 351241 46750224 504086751 Auto Accessory Belt Tensioner idlers Pulley For FLAT DUCATO Box(244) 2.3 JTD   pulley bearing
editor by CX

2024-05-09

flat pulley

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