China manufacturer High quality Timing Belt Guide Pulley Tensioner Pulley  for  CITROEN  XSARA Break (N2) 1.4 i   OEM  957726 with Good quality

Product Description

MIC NO OEM.NO APPLICATION YEAR PHOTO
TB34PG9301 957726
082990
9642929880
CITROEN  BERLINGO / BERLINGO FIRST Box (M_) 1.1 i (MAHDZ, MBHDZ, MBHFX)        
CITROEN  BERLINGO / BERLINGO FIRST Box (M_) 1.4 bivalent        
CITROEN  BERLINGO / BERLINGO FIRST Box (M_) 1.4 i (MBKFX, MBKFW)        
CITROEN  BERLINGO / BERLINGO FIRST Box (M_) 1.4 i bivalent (MBKFW)        
CITROEN  BERLINGO / BERLINGO FIRST MPV (MF_, GJK_, GFK_) 1.1 i (MFHDZ, MFHFX)        
CITROEN  BERLINGO / BERLINGO FIRST MPV (MF_, GJK_, GFK_) 1.4 bivalent        
CITROEN  BERLINGO / BERLINGO FIRST MPV (MF_, GJK_, GFK_) 1.4 i (MFKFX, MFKFW, GJKFWB, GJKFWC, GFKFWC)        
CITROEN  BERLINGO / BERLINGO FIRST MPV (MF_, GJK_, GFK_) 1.4 i bivalent (MFKFW)        
CITROEN  C2 (JM_) 1.1        
CITROEN  C2 (JM_) 1.4        
CITROEN  C3 I (FC_, FN_) 1.1 i        
CITROEN  C3 I (FC_, FN_) 1.4 i        
CITROEN  C3 I (FC_, FN_) 1.4 i Bivalent        
CITROEN  C3 II (SC_) 1.1 i        
CITROEN  C3 II (SC_) 1.4        
CITROEN  C3 Pluriel (HB_) 1.4        
CITROEN  NEMO Box (AA_) 1.4        
CITROEN  NEMO Estate 1.4        
CITROEN  SAXO (S0, S1) 1.1 X,SX        
CITROEN  XSARA (N1) 1.4 i        
CITROEN  XSARA Break (N2) 1.4 i        
CITROEN  XSARA Coupe (N0) 1.4 i        
FIAT  FIORINO Box Body/Estate (225_) 1.4 (225BXA1A, 225BXF1A)        
FIAT  QUBO (225_) 1.4 (225AXA1A)        
PEUGEOT  1007 (KM_) 1.4        
PEUGEOT  106 II (1A_, 1C_) 1.1 i        
PEUGEOT  206 Hatchback (2A/C) 1.1        
PEUGEOT  206 Hatchback (2A/C) 1.1 i        
PEUGEOT  206 Hatchback (2A/C) 1.4 i        
PEUGEOT  206 Hatchback (2A/C) 1.4 LPG        
PEUGEOT  206 Saloon 1.4        
PEUGEOT  206 SW (2E/K) 1.1        
PEUGEOT  206 SW (2E/K) 1.4        
PEUGEOT  206+ (2L_, 2M_) 1.1        
PEUGEOT  206+ (2L_, 2M_) 1.4 i        
PEUGEOT  207 (WA_, WC_) 1.4        
PEUGEOT  207 SW (WK_) 1.4        
PEUGEOT  306 (7B, N3, N5) 1.1        
PEUGEOT  306 (7B, N3, N5) 1.4 SL        
PEUGEOT  306 Break (7E, N3, N5) 1.4        
PEUGEOT  306 Hatchback (7A, 7C, N3, N5) 1.1        
PEUGEOT  307 (3A/C) 1.4        
PEUGEOT  BIPPER (AA_) 1.4        
PEUGEOT  BIPPER Tepee 1.4        
PEUGEOT  PARTNER Box (5_, G_) 1.1        
PEUGEOT  PARTNER Box (5_, G_) 1.4        
PEUGEOT  PARTNER Box (5_, G_) 1.4 BiFuel        
PEUGEOT  PARTNER Combispace (5_, G_) 1.1        
PEUGEOT  PARTNER Combispace (5_, G_) 1.4
1996-2008
2002-2011
1996-2011
2003-2005
1996-2008
2002-2011
1996-2011
2003-2008
2003-2012
2003-2009
2002-
2002-2571
2002-
2009-2013
2009-2016
2003-
2008-
2009-
1996-2003
1997-2005
1997-2005
1998-2005
2007-
2008-
2005-
1996-2004
1998-2000
1998-2007
1998-2012
2006-2007
2007-
2002-
2002-2007
2009-2013
2009-2013
2006-2013
2007-2012
1994-2001
1994-2001
1997-2002
1993-2001
2000-2003
2008-
2008-
1996-2005
1996-2015
2003-2006
1996-2002
1996-2015

  

 

 

After-sales Service: Online Technical Support
Warranty: One year
Car Make: CITROEN
Car Model: XSARA Break (N2) 1.4 i
Sample: Available
Application: XSARA Break (N2) 1.4 i
Samples:
US$ 15/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

pulley

How does the diameter of a pulley affect its mechanical advantage?

The diameter of a pulley plays a significant role in determining its mechanical advantage. Mechanical advantage refers to the ratio of the output force or load to the input force or effort applied to the pulley system. Here’s how the diameter of a pulley affects its mechanical advantage:

1. Larger Diameter: When the diameter of a pulley increases, the mechanical advantage also increases. A larger diameter means that the circumference of the pulley is greater, allowing a longer length of rope or belt to be wrapped around it. As a result, a larger pulley requires less effort force to lift a given load. This is because the load is distributed over a greater length of rope or belt, reducing the force required to overcome the load.

2. Smaller Diameter: Conversely, when the diameter of a pulley decreases, the mechanical advantage decreases. A smaller diameter means that the circumference of the pulley is reduced, resulting in a shorter length of rope or belt wrapped around it. As a result, a smaller pulley requires more effort force to lift a given load. This is because the load is concentrated over a shorter length of rope or belt, requiring a greater force to overcome the load.

It’s important to note that while a larger diameter pulley offers a greater mechanical advantage in terms of reducing the effort force required, it also results in a slower speed of the load being lifted. This is because the longer length of rope or belt requires more input distance to achieve a given output distance. On the other hand, a smaller diameter pulley offers a lower mechanical advantage but allows for a faster speed of the load being lifted.

The mechanical advantage of a pulley system can be calculated using the formula:

Mechanical Advantage = Load / Effort

Where “Load” refers to the weight or force being lifted and “Effort” refers to the force applied to the pulley system. By adjusting the diameter of the pulley, the mechanical advantage can be optimized to suit the specific requirements of the application, balancing the effort force and speed of the load being lifted.

pulley

What role do pulleys play in modern elevators and hoists?

Pulleys play a crucial role in modern elevators and hoists, enabling the smooth and efficient vertical movement of loads. They are integral components of the lifting mechanisms, providing mechanical advantage and facilitating safe and controlled operation. Here’s how pulleys are used in modern elevators and hoists:

1. Lifting Mechanism: In elevators and hoists, pulleys are part of the lifting mechanism that moves the load vertically. They are typically combined with cables, ropes, or belts to create a pulley system. By distributing the load’s weight across multiple lines and changing the direction of the applied force, pulleys make it easier to lift heavy loads. The number and arrangement of pulleys can vary depending on the specific design and requirements of the elevator or hoist.

2. Counterweight Systems: Modern elevators often utilize counterweight systems to offset the weight of the elevator car and reduce the amount of power required for operation. Pulleys play a crucial role in these systems by guiding the cables connected to the counterweight. As the elevator car moves up or down, the counterweight moves in the opposite direction, balancing the load. The pulleys in the counterweight system help distribute the weight and ensure smooth movement.

3. Traction Control: Pulleys are also involved in the traction control mechanism of elevators and hoists. Traction elevators use ropes or belts that pass over a series of pulleys, known as sheaves, to create traction. An electric motor drives the sheaves, causing the ropes or belts to move. By adjusting the rotational movement of the sheaves, the speed and direction of the elevator or hoist can be controlled. The pulleys in the traction control system enable precise and reliable operation.

4. Safety Systems: Pulleys play a crucial role in the safety systems of elevators and hoists. For example, in traction elevator systems, overspeed governors utilize pulleys to detect excessive speed and activate the safety brakes in case of a malfunction. The pulleys in these safety systems help monitor and control the elevator’s speed, ensuring passenger safety.

5. Maintenance and Service: Pulleys in modern elevators and hoists are designed to be durable and require minimal maintenance. They are often equipped with sealed bearings or other lubrication systems to reduce friction and wear. This ensures the longevity and reliability of the pulley systems, minimizing downtime and maintenance costs.

Overall, pulleys are essential components in modern elevators and hoists, enabling vertical movement, providing mechanical advantage, ensuring safety, and facilitating efficient operation. They contribute to the smooth and controlled lifting of loads, making elevators and hoists reliable and indispensable tools in various industries and buildings.

pulley

What is a pulley, and how does it function in mechanical systems?

A pulley is a simple machine consisting of a grooved wheel and a rope, cable, or belt that runs along the groove. It is used to transmit force and motion in mechanical systems. Here’s a detailed explanation of how a pulley functions:

1. Mechanical Advantage: The primary function of a pulley is to provide mechanical advantage. By changing the direction of the force applied and distributing it over multiple segments of the rope or belt, a pulley system allows for easier lifting or moving of heavy loads. The mechanical advantage gained depends on the number of pulleys used in the system.

2. Force Transmission: 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. This force transmission allows for the movement and manipulation of objects in mechanical systems.

3. Directional Change: One of the key functions of a pulley is to change the direction of the applied force. By redirecting the force along a different path, a pulley system enables the operator to exert force from a more convenient or advantageous position. This directional change is particularly useful in situations where the force needs to be applied vertically, horizontally, or at an angle.

4. Speed and Torque Conversion: In addition to changing the direction of force, pulleys can also be used to convert speed and torque in mechanical systems. By varying the size of the pulleys or using pulleys of different diameters, the rotational speed and torque can be adjusted according to the requirements of the system. This speed and torque conversion allows for the optimization of power transmission and the matching of different rotational speeds between input and output components.

5. Multiple Pulley Systems: Pulleys can be combined in systems to achieve increased mechanical advantage or to create complex motion patterns. In systems with multiple pulleys, such as block and tackle arrangements, the load is distributed over several segments of rope or belt, further reducing the effort required to lift heavy objects. These systems are often used in cranes, elevators, and other applications where heavy lifting is necessary.

6. Fixed and Movable Pulleys: Pulleys can be categorized as fixed or movable. A fixed pulley is attached to a stationary structure, and its main function is to change the direction of force. A movable pulley, on the other hand, is attached to the load being moved and moves with it. Movable pulleys provide mechanical advantage by reducing the effort required to lift the load.

7. Belt and Rope Pulleys: Pulleys can have different designs depending on the application. Belt pulleys typically have a grooved surface to grip and guide belts, while rope pulleys have a smooth surface to minimize friction and prevent rope wear. The choice between belt and rope pulleys depends on factors such as load requirements, operational environment, and desired efficiency.

Overall, a pulley is a versatile mechanical device that functions as a force multiplier, directional changer, and speed/torque converter in mechanical systems. Its ability to provide mechanical advantage, change force direction, and facilitate complex motion patterns makes it an essential component in various applications, including lifting, transportation, and power transmission.

China manufacturer High quality Timing Belt Guide Pulley Tensioner Pulley  for  CITROEN  XSARA Break (N2) 1.4 i   OEM  957726   with Good quality China manufacturer High quality Timing Belt Guide Pulley Tensioner Pulley  for  CITROEN  XSARA Break (N2) 1.4 i   OEM  957726   with Good quality
editor by CX

2023-10-01

pulley spacer

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