China supplier Agricultural Machinery Drive System Drop Forging Parts Accessories Long Front or Rear Propeller Shaft

Product Description

1
Products 
Name:  Agricultural machinery drive system drop forging parts accessories long front or rear propeller shaft    
Material: 40CrMo 
Weight: From .2kg-5kg
Packing: wooden case
Min order: 1000pcs
Customized production is available as your drawings or sample. 
 

Process Die Forging
Material Stainless Steel, Carbon Steel, Alloy Steel 
Weight 0.1Kg~20Kg
Heat Treatment Quenching, Annealing,Tempering,Normalizing, Quenching and Tempering
Testing instrument  composition testing Spectrometer, Metallographic microscope
Performance testing Hardness tester, Tensile testing machine
Size Measuring  CMM,Micrometer, Vernier Caliper, Depth Caliper, feeler gauge
Thread Gauge , Height Gauge
Roughness Ra1.6~Ra6.3
Machining Equipment CNC Center , CNC Machines, Turning, Drilling, Milling, boring machine,Grinding Machines,
Wire EDM,Laser Cutting&Welding, Plasma Cutting &Welding, EDM etc.
Quality control Sampling inspection of raw materials and semi-finished products, 100% Inspection of finished products  
Surface Treatment Shot Blast ,  Powder Coating, Polishing, Galvanized , Chrome Plated   
Production Capacity 60000T / Years
Lead Time Normally 30 – 45 Days.
Payment Terms T/T , L/C 
Material Standard ASTM , AISI , DIN , BS, JIS, GB,
Certification ISO9001:2008, IATF16949:2016

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  Products Quality Control
Quality control involve the inspection and control of incoming materials, production processes, and finished products.
The quality control process includes,
1 First of all, the incoming raw materials with random sampling are analyzed by metallographic microscope to ensure that the chemical composition meets the production requirements
2 Then In the production process, there are QC staffs timely sampling ensure that the products are free of defects in the manufacturing process, and to coordinate and handle any abnormal quality issues may be occurred.
3 The final step of production process is magnetic particle flaw detector of the metal parts to detect it’s hidden crack or other defects.
4 All the finished metal parts is sampled in proportion and sent to the laboratory for various mechanical performance tests and size measurement, and the surface quality is manually 100%  inspected.
The relevant testing equipment pictures are as following:

3
Quality Management System Control:
We strictly carry out system management accordance with iso9001 and ts16949 quality standards. And 5S lean production management is implemented on the production site.
The production management site as following:

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Our Advantages:
 Brand
Our parent company, HiHangZhou Group, is a world-renowned high-end machinery manufacturing enterprise with 40 domestic subsidiaries and branches and 8 foreign manufacturing plants. Has long-term experience and good reputation in cooperation with world-renowned enterprises.
Technology
We have a complete production process and equipment research and development capabilities for ferrous metals forming. More than 25 years of production experience in forging equipment and casting equipment manufacturers, make us more thoroughly get  all the performance of each equipment. One-third of our company’s employees are technician and R&D personnel, ensuring that high-quality products are produced with high efficiency.
Service
We can provide custom and standard manufacturing services with multiple manufacturing process integrations. The quality and delivery of products can be fully guaranteed, and the ability to communicate quickly and effectively.
Culture
The unique corporate culture can give full play to the potential of individuals and  provide a strong vitality for the sustainable development of the company.
Social responsibility
Our company strictly implements low-carbon environmental protection, energy-saving and emission-reduction production, and is a benchmark enterprise in local region.

5
Company Culture 

Our Vision
To become 1 of the leading companies

Our Mission
To become a platform for employees to realize their dream
To become 1 of the transforming and upgrading pacemaker of Chinese enterprises
To set the national brands with pride

Our Belief
Strive to build the company into an ideal platform for entrepreneurs to realize their self-worth and contribute to the society

Values
Improvement is innovation, everyone can innovate
innovation inspired and failures tolerated

6
FAQ
1.
Q:  Are you a trading company or a manufacturer?
A:  Obviously we are a manufacturer of forging products, casting products and also have a high level of machining capabilities.

2.
Q:  What series products do your have?
A:  We are mainly engaged in forming processing of ferrous metals, including processing by casting , forging and machining. As you know, such machinery parts can be observed in various industries of equipment manufacturing.

3
Q:  Do you provide samples? is it free?
A:  Yes, we commonly provide samples according to the traditional practice, but we also need customers to provide a freight pay-by-account number to show mutual CHINAMFG of cooperation.

4
Q:  Is OEM available?
A:  Yes, OEM is available.

5
Q:  What’s your quality guarantee?
A: We insist that the survival of the company should depend on the products quality continuous improvement, without which we cannot survive for long. We carry out strictly product quality control for every process from incoming materials, production process to finished products via advanced detection instrument and equipment. We also invite independent third parties to certify our quality and management systems. Till now we have passed ISO/TS16949 and SGS certification .

6
Q.  How  about  the  Packing?
A: We usually use the iron box, or wooden case, also it can be customized according to customer’s demands.

7
Q:  What is your minimum order quantity?
A:  Yes, we require all international orders to have an minimum order quantity. The quantity is up to the exact products feature or property such as the material, weight, construction etc.

8
Q:  What is the lead time?
A:  Generally our forging products and casting products need to make new dies or molds, the time of making new dies or molds and samples within 30-45 days, and the large batch production time within 30-45 days. it’s also according to the parts structural complexity and quantity.

9
Q: What kinds of payment methods do you accept?
A: You can make the payment by T/T or L/C. 30% deposit in advance, 70% balance against the copy of B/L.

Certification

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Processing Object: Metal
Molding Style: Forging
Molding Technics: Pressure Casting
Application: Agricultural Machinery Parts
Material: Steel
Heat Treatment: Tempering
Samples:
US$ 20/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

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Customized Request

pto shaft

How Do Rear Drive Shafts Accommodate Variations in Length and Connection Methods?

Rear drive shafts are designed to accommodate variations in length and connection methods to ensure proper fitment and functionality in different vehicle configurations. These variations arise due to differences in vehicle size, drivetrain layout, suspension geometry, and other factors. Rear drive shafts employ several mechanisms and design considerations to adapt to these variations. Here’s a detailed explanation of how rear drive shafts accommodate variations in length and connection methods:

1. Telescoping Design:

Rear drive shafts often incorporate a telescoping design that allows for length adjustments. Telescoping drive shafts consist of two or more tubular sections that can slide in and out of each other, enabling changes in length. This design is beneficial when vehicles have adjustable suspension systems or when there is a need to accommodate variations in the distance between the transmission output shaft and the rear axle. By adjusting the telescoping sections, rear drive shafts can be extended or retracted to match the required length, ensuring proper alignment and engagement of the drivetrain components.

2. Slip Yokes:

Slip yokes are commonly used in rear drive shafts to allow for axial movement and compensate for changes in length. A slip yoke is a splined component that connects the drive shaft to the transmission output shaft. It is designed to slide in and out of the drive shaft, allowing for length adjustments. As the suspension moves or the rear axle travels up and down, the slip yoke accommodates the changes in distance between the transmission and the rear axle, maintaining constant engagement and power transfer. Slip yokes are often used in conjunction with telescoping drive shafts to provide a wider range of length adjustability.

3. Universal Joints (U-Joints) and Constant Velocity (CV) Joints:

Rear drive shafts utilize different types of joints, such as universal joints (U-joints) or constant velocity (CV) joints, to accommodate variations in connection methods. U-joints are commonly used in rear drive shafts and allow for angular movement between two shafts. They can handle misalignment and changes in operating angles, making them suitable for applications where the rear axle and transmission output shaft are not perfectly aligned. CV joints, on the other hand, are used in applications that require constant velocity and smooth power transfer, such as in vehicles with independent rear suspension. CV joints accommodate variations in length and allow for a wider range of articulation angles while maintaining a constant velocity of the drive shaft.

4. Flange Connections and Bolt Patterns:

Rear drive shafts feature flange connections at each end to facilitate attachment to the transmission output shaft and the rear axle. The flanges are designed with specific bolt patterns that correspond to the mating surfaces on the transmission and axle. These bolt patterns ensure proper alignment and secure attachment of the drive shaft to the drivetrain components. The bolt patterns may vary depending on the vehicle manufacturer, drivetrain configuration, and specific model. By accommodating different flange connections and bolt patterns, rear drive shafts can be compatible with a wide range of vehicles and drivetrain layouts.

5. Customization and Engineering:

In some cases, rear drive shafts may require customization and engineering to accommodate specific variations in length and connection methods. Vehicle manufacturers, aftermarket suppliers, and drivetrain specialists have the expertise to design and manufacture custom drive shafts to meet unique requirements. This may involve fabricating drive shafts with specific lengths, spline counts, or joint configurations that are not readily available in standard off-the-shelf options. Customization allows for precise adaptation of rear drive shafts to fit vehicles with non-standard drivetrain configurations or to address specific challenges posed by unique suspension setups or vehicle modifications.

In summary, rear drive shafts accommodate variations in length and connection methods through telescoping designs, slip yokes, universal joints (U-joints), constant velocity (CV) joints, flange connections, bolt patterns, and customization. These features and design considerations ensure proper fitment, alignment, and engagement of the rear drive shaft in different vehicle configurations. By incorporating these mechanisms, rear drive shafts provide the flexibility and adaptability necessary to accommodate variations in length and connection methods, enabling efficient power transfer and reliable operation in diverse drivetrain layouts.

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Are There Any Emerging Trends in Rear Drive Shaft Technology, Such as Lightweight Materials?

Rear drive shaft technology has been evolving over the years, and there are indeed emerging trends, including the use of lightweight materials, that are shaping the development of rear drive shafts. These trends aim to improve overall vehicle efficiency, performance, and reliability. Here are some notable emerging trends in rear drive shaft technology:

1. Lightweight Materials:

One significant trend in rear drive shaft technology is the utilization of lightweight materials. Traditional rear drive shafts have been predominantly made of steel due to its strength and durability. However, advancements in materials engineering have introduced lightweight alternatives such as aluminum, carbon fiber, and composite materials. These lightweight materials offer comparable or even superior strength while significantly reducing the weight of the drive shaft. By reducing weight, the overall vehicle weight is decreased, leading to improved fuel efficiency, handling, and performance.

2. Composite Drive Shafts:

Composite materials, such as carbon fiber-reinforced polymers (CFRP), are gaining popularity in rear drive shaft construction. Composite drive shafts offer high strength-to-weight ratios, excellent torsional rigidity, and improved damping characteristics compared to traditional steel drive shafts. The use of composites allows for weight reduction while maintaining the necessary structural integrity and performance requirements. Composite drive shafts also exhibit better resistance to corrosion and fatigue, increasing their durability and lifespan.

3. Advanced Manufacturing Techniques:

Advancements in manufacturing techniques have also impacted rear drive shaft technology. Techniques such as automated filament winding and resin transfer molding enable the production of complex shapes and optimized designs for drive shafts. These advanced manufacturing processes allow for precise control over the fiber orientation and resin distribution in composite drive shafts, resulting in enhanced strength, stiffness, and overall performance.

4. Integration of Sensors:

Another emerging trend is the integration of sensors within rear drive shafts. By incorporating sensors, such as strain gauges or torque sensors, into the drive shafts, manufacturers can monitor various parameters, including torque transmission, vibrations, and temperature. This data can be utilized for real-time monitoring, predictive maintenance, and optimizing vehicle performance. Sensor integration enables early detection of potential issues, improving reliability and reducing the risk of drive shaft failures.

5. Adaptive Drive Shaft Systems:

Some manufacturers are developing adaptive drive shaft systems that can actively adjust torsional stiffness based on driving conditions. These systems utilize technologies like electromagnetic clutches or hydraulic mechanisms to vary the stiffness of the drive shaft. By adapting to different driving situations, such as cornering, acceleration, or off-road conditions, adaptive drive shaft systems can optimize power delivery, improve traction, and enhance vehicle stability.

6. Electric Drive Shafts:

With the rise of electric vehicles (EVs) and hybrid vehicles, electric drive shafts are becoming a notable trend. In these vehicles, electric motors are often integrated into the drivetrain, eliminating the need for a traditional mechanical drive shaft. Instead, electric drive shafts transmit torque from the electric motor to the wheels using electrical power. Electric drive shafts offer efficient power transmission, precise control, and the potential for regenerative braking, contributing to the overall performance and energy efficiency of electric and hybrid vehicles.

7. Noise and Vibration Reduction:

Manufacturers are also focusing on reducing noise and vibration levels associated with rear drive shafts. Advanced design techniques, improved material damping properties, and precision manufacturing contribute to minimizing unwanted vibrations and noise transmission to the vehicle’s cabin. By reducing noise and vibration, occupants experience improved comfort and a quieter driving experience.

In summary, emerging trends in rear drive shaft technology include the use of lightweight materials, such as aluminum and composites, advanced manufacturing techniques, sensor integration, adaptive drive shaft systems, electric drive shafts, and efforts to reduce noise and vibrations. These trends aim to enhance vehicle efficiency, performance, durability, and overall driving experience.

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How Do Rear Drive Shafts Handle Variations in Torque, Speed, and Alignment?

Rear drive shafts are designed to handle variations in torque, speed, and alignment within a vehicle’s drivetrain. They play a crucial role in transmitting power from the engine or transmission to the rear wheels while accommodating the dynamic forces and movements encountered during operation. Here’s a detailed explanation of how rear drive shafts handle variations in torque, speed, and alignment:

Variations in Torque:

Rear drive shafts are engineered to withstand and transmit varying levels of torque generated by the engine. Torque variations occur during acceleration, deceleration, and changes in load. To handle these variations, rear drive shafts are typically constructed with high-strength materials such as steel or aluminum to provide the necessary strength and rigidity. The diameter, wall thickness, and design of the drive shaft are carefully calculated to ensure torque capacity and reliability. Additionally, universal joints (u-joints) or constant velocity (CV) joints are incorporated into the drive shaft assembly to allow for rotational movement and accommodate changes in angles and torque loads.

Variations in Speed:

Rear drive shafts are designed to adapt to variations in rotational speed between the engine or transmission and the rear wheels. As the vehicle accelerates or decelerates, the rotational speed of the drive shaft changes. To handle these variations, the length and design of the rear drive shaft are carefully calculated to minimize vibrations and maintain smooth power delivery. The drive shaft may incorporate features such as balancing weights or dampers to reduce or eliminate vibrations caused by speed fluctuations. Additionally, the use of u-joints or CV joints allows for angular movement and accommodates speed differentials between the two ends of the drive shaft.

Variations in Alignment:

Rear drive shafts must also accommodate variations in alignment caused by suspension movement, chassis flex, and drivetrain articulation. As the suspension compresses or extends, the drivetrain components can shift in relation to each other, causing changes in the alignment of the rear drive shaft. To handle these variations, rear drive shafts incorporate flexible components such as u-joints or CV joints. These joints allow for angular movement and articulation, accommodating changes in the relative positions of the transmission, differential, and rear wheels. The use of flexible couplings or slip yokes at each end of the drive shaft also helps to compensate for alignment changes and prevent binding or excessive stress on the drive shaft components.

Vibration and Harmonic Damping:

Vibrations and harmonic forces can be generated within the drivetrain, especially at higher speeds. Rear drive shafts are designed to mitigate these vibrations and dampen harmonic forces to ensure a smooth and balanced ride. Various techniques are employed to achieve this, including the use of properly balanced drive shafts, vibration-absorbing materials, and damping devices such as rubber or elastomer dampers. These measures help reduce the transmission of vibrations and harmonics throughout the drivetrain, enhancing the overall comfort, stability, and longevity of the rear drive shaft.

In summary, rear drive shafts are engineered to handle variations in torque, speed, and alignment within a vehicle’s drivetrain. They are constructed with high-strength materials, incorporate flexible joints, and employ techniques to dampen vibrations and harmonics. By accommodating these variations, rear drive shafts ensure efficient power transmission, smooth operation, and reliable performance in various driving conditions.

China supplier Agricultural Machinery Drive System Drop Forging Parts Accessories Long Front or Rear Propeller Shaft  China supplier Agricultural Machinery Drive System Drop Forging Parts Accessories Long Front or Rear Propeller Shaft
editor by CX 2024-02-29