Product Description

 

About Product

Product Name New Driveshaft Prop Drive Shaft Rear For BMW 323i E46
Part No. 26-11-1-229-565
Car Model For BMW 323i 325i 328i E46
Weight about 9.8kg
Length about 137.3cm
MDQ 1pc if we have them in stock
Delivery time 7-45days
 Our Adavantage 1.Quality control from raw material to the shaft assembly
2. OEM,ODM service available
3.Sample test if we have the product in stock
4. 7*24 online service

 

Packing & Shipping


 

Each product will be packed in a poly bag. Then 1 piece will be packed with thick inner box. The drive shaft will be fixed with some paper clips. At last, all boxes will be packed on the pallet or put into wooden cartons.

FAQ

Q1. Can you produce according to sample or technical drawing?

A: We have very professional engineers who can well study samples and
drawings. So we surely can produce according to samples and technical drawings.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages before you pay the balance.
Ali Trade Assurance is also welcomed.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 15 to 60 days after receiving your advance payment. The specific delivery time depends on the items and
the quantity of your order.
Q5. How you ensure the quality?
A: We have whole set of test machine and professional test team. Every product is well tested before shipment.
Q6. How about the warranty?
A: Normally, warranty is 12 months after you receiving the goods. For some special products the warranty is longer.

Condition: New
Color: Black
Certification: ISO, Ts16949/SGS
Samples:
US$ 150/Piece
1 Piece(Min.Order)

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Order Sample

Customization:
Available

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Customized Request

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

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What Maintenance Practices Are Essential for Prolonging the Lifespan of Rear Drive Shafts?

Maintaining rear drive shafts is essential for ensuring their longevity and optimal performance. By following proper maintenance practices, you can prolong the lifespan of rear drive shafts and prevent premature failures. Here are the key maintenance practices that are essential for maximizing the lifespan of rear drive shafts:

1. Regular Inspection:

Performing regular inspections is crucial for identifying any early signs of wear, damage, or misalignment in the rear drive shaft. Inspect the drive shaft for any visible cracks, dents, or corrosion. Pay attention to the condition of the universal joints (u-joints) or constant velocity (CV) joints, as they are prone to wear. Look for excessive play or looseness in the joints, and check for leaks or torn boots that could allow dirt and moisture to enter. Regular inspections help catch potential issues before they escalate and cause significant damage to the drive shaft.

2. Lubrication:

Proper lubrication of the drive shaft’s u-joints or CV joints is critical for reducing friction, preventing wear, and maintaining smooth operation. Consult the manufacturer’s guidelines to determine the recommended lubricant and interval for greasing the joints. Use high-quality lubricants that are compatible with the specific joint type and follow the correct greasing procedure. Insufficient lubrication can lead to accelerated wear and premature failure of the drive shaft. Regularly inspect the joints’ condition during the greasing process to ensure they are adequately lubricated and in good working order.

3. Balancing and Alignment:

Keep the rear drive shaft properly balanced and aligned to prevent vibrations and excessive stress on the drivetrain components. If you notice vibrations, especially at higher speeds, have the drive shaft’s balance checked by a professional. Imbalances can occur due to the accumulation of dirt or debris, damaged balancing weights, or wear on the drive shaft. Similarly, if you experience driveline vibrations or notice uneven tire wear, it may indicate misalignment. Have the drive shaft alignment checked and adjusted as necessary. Proper balancing and alignment contribute to a smoother and more reliable operation, minimizing wear on the drive shaft.

4. Protection from Moisture and Contaminants:

Rear drive shafts are susceptible to moisture, dirt, and other contaminants that can lead to corrosion, accelerated wear, and joint failure. Avoid driving through deep water or muddy conditions that can submerge or coat the drive shaft with corrosive substances. If the drive shaft becomes wet or dirty, clean it promptly using a gentle stream of water and mild soap, and ensure it is thoroughly dried. Applying a protective coating or lubricant to exposed surfaces can help prevent corrosion. Additionally, inspect and replace damaged or torn joint boots to prevent dirt and moisture from entering and causing damage.

5. Proper Torque and Fastener Inspection:

Ensure that all fasteners, such as bolts and nuts, are tightened to the manufacturer’s specified torque values. Loose or improperly tightened fasteners can lead to vibrations, misalignment, and damage to the drive shaft. Regularly inspect the fasteners for any signs of loosening or damage and tighten them as necessary. During maintenance or repairs that involve removing the drive shaft, ensure that the fasteners are properly reinstalled and torqued to the recommended specifications. Following the correct torque values and fastener inspection practices helps maintain the integrity and safety of the rear drive shaft.

6. Professional Maintenance and Repairs:

While some maintenance tasks can be performed by vehicle owners, certain maintenance and repair procedures are best left to professionals with specialized knowledge and equipment. If you encounter significant issues, such as severe wear, damaged joints, or suspected balance or alignment problems, it is advisable to consult a qualified mechanic or drivetrain specialist. They can conduct thorough inspections, provide accurate diagnoses, and perform the necessary repairs or replacements to ensure the rear drive shaft’s longevity and proper functioning.

7. Follow Manufacturer Guidelines:

Always refer to the vehicle manufacturer’s guidelines and recommendations for maintenance practices specific to your vehicle’s rear drive shaft. Manufacturers provide valuable information regarding maintenance intervals, lubrication requirements, inspection procedures, and other important considerations. Adhering to these guidelines ensures that you follow the best practices and requirements specified for your particular drive shaft model, contributing to its prolonged lifespan.

In summary, regular inspection, proper lubrication, balancing and alignment, protection from moisture and contaminants, proper torque and fastener inspection, professional maintenance and repairs when necessary, and following manufacturer guidelines are essential maintenance practices for prolonging the lifespan of rear drive shafts. By implementing these practices, you can enhance the reliability, durability, and performanceof the rear drive shaft, ultimately extending its lifespan and reducing the risk of unexpected failures or costly repairs.

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Can Rear Drive Shafts Be Customized for Specific Vehicle Configurations or Upgrades?

Rear drive shafts can indeed be customized to accommodate specific vehicle configurations or upgrades. Customization allows for optimal fitment, performance, and compatibility with modified drivetrain systems or unique vehicle configurations. Here’s a detailed explanation of how rear drive shafts can be customized for specific vehicle configurations or upgrades:

1. Length and Diameter:

Custom rear drive shafts can be manufactured with specific lengths and diameters to suit different vehicle configurations. When modifying a vehicle’s drivetrain, such as installing a lift kit, altering suspension components, or changing the transmission or differential, the drive shaft’s length and diameter may need to be adjusted accordingly. Modifying these dimensions ensures proper alignment and engagement with the transmission output shaft and differential input flange, allowing for smooth and efficient power transfer.

2. Material Selection:

Custom rear drive shafts can be crafted from different materials depending on the specific vehicle requirements or upgrades. While steel is commonly used for its strength and durability, alternative materials like aluminum or carbon fiber can be chosen to reduce weight and improve overall vehicle performance. The choice of material will depend on factors such as the vehicle’s weight, power output, intended use, and budget considerations.

3. U-Joints and CV Joints:

U-joints and CV joints are critical components of rear drive shafts, allowing for flex and rotational movement while transmitting torque. When customizing a rear drive shaft, the type and size of U-joints or CV joints can be selected based on the specific vehicle configuration or upgrade. Heavy-duty or high-performance U-joints or CV joints may be chosen to handle increased power, torque, or off-road demands. Upgraded joints can provide improved strength, reliability, and articulation angles, ensuring optimal performance in modified drivetrain setups.

4. Balancing and Harmonics:

Custom rear drive shafts can be carefully balanced to minimize vibrations and harmonics. Balancing is crucial to ensure smooth operation and prevent excessive wear on drivetrain components. When modifying or upgrading the vehicle’s drivetrain, changes in weight distribution, rotational speeds, or component stiffness can affect the dynamic balance of the drive shaft. Custom balancing techniques, such as precision weights or dynamic balancing machines, can be employed to achieve optimal balance and reduce vibrations, ensuring a comfortable and reliable driving experience.

5. Performance Enhancements:

Custom rear drive shafts can be tailored to enhance performance in specific vehicle configurations or upgrades. For example, in high-performance applications or off-road vehicles, reinforced drive shafts with thicker walls or additional gussets can be fabricated to handle increased power and torque loads. Upgraded materials, such as heat-treated alloys, can be utilized to improve strength and durability. By customizing the rear drive shaft, vehicle owners can ensure that the drivetrain system can effectively handle the demands of their specific applications.

6. Compatibility with Differential Ratios:

When changing the differential gear ratios in a vehicle, the rear drive shaft’s rotational speed and torque requirements may be affected. Custom rear drive shafts can be designed to accommodate these changes in gear ratios, ensuring proper torque transmission and maintaining compatibility between the transmission, transfer case (if applicable), and the differential. This customization helps maintain optimal drivetrain performance and prevents potential driveline vibrations or failures that may arise from mismatched gear ratios.

7. Professional Consultation and Expertise:

Customizing rear drive shafts for specific vehicle configurations or upgrades often requires professional consultation and expertise. Working with experienced drivetrain specialists, automotive engineers, or aftermarket manufacturers can help ensure that the customization aligns with the vehicle’s requirements and performance goals. These experts can provide valuable insights and recommendations, taking into account factors such as vehicle weight, powertrain modifications, intended use, and budget constraints.

In summary, rear drive shafts can be customized to suit specific vehicle configurations or upgrades. Customization options include adjusting the length and diameter, selecting appropriate materials, choosing the right type and size of U-joints or CV joints, balancing the drive shaft, incorporating performance enhancements, ensuring compatibility with differential ratios, and seeking professional consultation and expertise. By customizing rear drive shafts, vehicle owners can optimize drivetrain performance, ensure compatibility with modified configurations, and meet the unique demands of their specific applications or upgrades.

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What Is a Rear Drive Shaft and How Does It Contribute to Vehicle Propulsion?

A rear drive shaft is a component of a vehicle’s drivetrain system that connects the transmission or transfer case to the rear differential. It plays a crucial role in transmitting power from the engine to the rear wheels, contributing to the vehicle’s propulsion. Here’s a detailed explanation of what a rear drive shaft is and how it contributes to vehicle propulsion:

1. Drivetrain Connection:

The rear drive shaft serves as a mechanical link between the transmission or transfer case and the rear differential. It is typically a tubular shaft that rotates at high speeds to transfer torque from the engine to the rear wheels.

When the engine generates power, it is transmitted through the transmission or transfer case, which determines the appropriate gear ratio. The rear drive shaft then transmits this torque to the rear differential, which further distributes power to the rear wheels.

2. Torque Transmission:

The primary function of the rear drive shaft is to transmit torque from the engine to the rear wheels. Torque is the rotational force generated by the engine, and it is essential for propelling the vehicle forward.

As the engine produces torque, it is transferred to the transmission or transfer case. From there, the torque is sent through the rear drive shaft to the rear differential. The rear differential then splits the torque and sends it to the rear wheels, allowing them to rotate and propel the vehicle.

3. Power Distribution:

The rear drive shaft plays a critical role in distributing power evenly between the rear wheels. In vehicles with rear-wheel drive systems, the rear drive shaft ensures that power is distributed to both wheels, enabling balanced propulsion.

By transmitting torque from the engine to the rear differential, the rear drive shaft allows the differential to distribute power to both rear wheels based on traction conditions. This power distribution ensures that both wheels contribute to vehicle propulsion and provides stability and control during acceleration and cornering.

4. Suspension Movement Compensation:

Another important function of the rear drive shaft is to compensate for the movement of the suspension system. The suspension system allows the wheels to move up and down independently to absorb bumps, uneven road surfaces, and other disturbances.

As the suspension moves, the distance between the transmission or transfer case and the rear differential changes. The rear drive shaft accommodates this movement by expanding or contracting its length, allowing the rear wheels to move vertically while maintaining a continuous torque transmission.

5. Drive System Efficiency:

An efficiently operating rear drive shaft contributes to the overall efficiency of the vehicle’s drivetrain system. By effectively transmitting torque from the engine to the rear wheels, it minimizes power losses and ensures optimal power delivery.

Efficiency in power transmission reduces energy waste and maximizes the vehicle’s performance and fuel efficiency. A well-maintained rear drive shaft with proper lubrication and alignment helps minimize friction and mechanical losses, maximizing the effectiveness of the drivetrain system.

6. Four-Wheel Drive Capability:

In vehicles equipped with four-wheel drive systems, the rear drive shaft is a crucial component for engaging the front wheels for propulsion. In these systems, the rear drive shaft transfers torque to the transfer case, which then distributes power to the front and rear differentials.

By transmitting torque to the transfer case, the rear drive shaft enables four-wheel drive capability, allowing the vehicle to engage all four wheels for enhanced traction and off-road performance.

In summary, a rear drive shaft is a key component in a vehicle’s drivetrain system. It serves as a drivetrain connection, transmits torque from the engine to the rear wheels, distributes power between the rear wheels, compensates for suspension movement, enhances drive system efficiency, and facilitates four-wheel drive capability. By fulfilling these functions, the rear drive shaft contributes to the vehicle’s propulsion, stability, and overall performance.

China OEM New Driveshaft Prop Drive Shaft Rear for BMW 323I E46 26-11-1-229-565 26111229565  China OEM New Driveshaft Prop Drive Shaft Rear for BMW 323I E46 26-11-1-229-565 26111229565
editor by CX 2023-12-13