Product Description
Hi, welcome
Specifications: 490/435/390/315/290/265; Structure: connecting flange / cross head bag / telescopic spline shaft / cross head bag / connecting flange. A mechanical part used to couple 2 shafts (active and driven) in different mechanisms to rotate together to transmit torque. In high-speed and heavy-duty power transmissions, some couplings also have the function of damping, damping and improving the dynamic performance of the shafting. The coupling consists of 2 halves, which are respectively coupled to the drive shaft and the driven shaft. Most of the general power machines are connected to the working machine by means of a coupling.
Company profile
| Company name | ZheJiang CHINAMFG Group, the Group consists of HangZhou CHINAMFG Metallurgical Machinery Co., Ltd., ZheJiang Tianfeng Machinery Co., Ltd. And HangZhou Zhongfu Water Meter Co., Ltd. |
| Histrory | More than 30 years development in the business of metallurgical industry of steel rolling mills, we have built around 1100 steel rolling mill production lines around the world. |
| Basic information | The group has more than 1000 employees, numbers of professinonal and technical personnel are near to hundred, covers an area of total of nearly 96000 cubic meters, |
| Main product |
Steel hot rolling mill machines. And provide Turn Key project solutions for our customers for production line like wire rod mill, bar mill, section steel hot rolling mill (like angle steel, channel steel, square steel, steel I beam, etc..), strip steel mill line. Metallurgical auxiliary equipments and accessories, like flying shear, roller table, pinch roll, coupling, gear reducer, etc.. |
And higly welcome your visit: Adress: No.301 Xujia Village, Xihu (West Lake) Dis. Town, Xihu (West Lake) Dis. county, HangZhou city, ZheJiang province, China.
certificate
Technical equipment
Our advantages
1:Rich experience: The CHINAMFG Group since the start-up in 90’s, it has been tightly involved in the iron and steel industry, we have built 1100 steel rolling mill lines all over the world.
2:Technology and Equipment owned: numbers of professinonal and technical personnel are near to hundred, he has more than 600 small and medium-sized advanced equipments to produce rolling mill machines and provide customers with rolling mill machines.
3:Staff principle: Customers first. and we will do our best to provide you with good service, and stand in customers’s shoes to think questions.
Custom-designed according to the special needs of mature production line:
According to the needs of users, to provide technical solutions and other services security:
Offer single piece of rolling mill machines and also whole package service from designing -manufacturing -installing-commissioning for production line, like wire rod mill, bar mill, section steel mill(like, angel steel, square steel, flap steel, I beam, H beam,etc.. ) and strip steel mill .
1: Total plan layout and detailed process equipment layout, production technology;
2: Our engineers is at your service at any time.
2: On-site equipment installation, instruction.
3: The production line commissioning technology guidance.
4: Required staff technical training;
5: After-sales service will be guaranteed.
6: Quality warranty will be guaranteed.
7: Other detailed services, like water system equipments, compressed air system equipments, firefighting system, etc., will be showed on quotation.
Service Assurance
The CHINAMFG Group the face of hundreds of users around the world have established efficient and professional service system. According to the customers’ needs and the actual situation to tailor the optimal solutions and provide the best quality equipment products, bear the guidance of a full set of production line equipment of metallurgical machinery installation, commissioning, maintain production, and implementation of the tracking service guarantee spare parts supply, provide timely and efficient service to customers around the world.
Pre-sale:
(1) customers with Division I professional to communicate and understand the needs of customers.
(2) technical staff to the the user site plHangZhou venue to provide the best solution.
(3) the optimal design of the hardware based on customer demand;
Sales:
(1) to provide the best quality products, the 2 sides of the acceptance of the product;
(2) to provide customers with a list of spare parts;
(3) to help customers develop the best on-site construction program.
Aftermarket:
(1) The to assign professional engineering staff, arrived at the scene to guide the installation and commissioning;
(2) Long-term real-time tracking of user field devices use to provide timely and effective life-long service to the user.
We have always been committed to providing customers with the best quality service, we will strive to provide better service for customers.
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| Standard Or Nonstandard: | Standard |
|---|---|
| Shaft Hole: | 10-32 |
| Torque: | >80N.M |
| Bore Diameter: | 14mm |
| Speed: | 8000r/M |
| Structure: | Rigid |
| Customization: |
Available
| Customized Request |
|---|
What maintenance practices are essential for prolonging the lifespan of cardan shafts?
Maintaining proper maintenance practices is crucial for prolonging the lifespan of cardan shafts and ensuring their optimal performance. Here are some essential maintenance practices to consider:
1. Regular Lubrication:
– Proper lubrication of the cardan shaft’s universal joints is vital for reducing friction, preventing wear, and ensuring smooth operation. Regularly lubricate the universal joints according to the manufacturer’s recommendations using the appropriate lubricant. This helps to minimize frictional losses, extend the life of the needle bearings, and maintain the efficiency of power transfer.
2. Inspection and Cleaning:
– Regular inspection and cleaning of the cardan shaft are essential for identifying any signs of wear, damage, or misalignment. Inspect the shaft for any cracks, corrosion, or excessive play in the universal joints. Clean the shaft periodically to remove dirt, debris, and contaminants that could potentially cause damage or hinder proper operation.
3. Misalignment Adjustment:
– Check for any misalignment between the driving and driven components connected by the cardan shaft. If misalignment is detected, address it promptly by adjusting the alignment or replacing any worn or damaged components. Misalignment can lead to increased stress on the shaft and its components, resulting in premature wear and reduced lifespan.
4. Balancing:
– Periodically check the balance of the cardan shaft to ensure smooth operation and minimize vibration. If any imbalance is detected, consult with a qualified technician to rebalance the shaft or replace any components that may be causing the imbalance. Balanced cardan shafts promote efficient power transfer and reduce stress on the drivetrain.
5. Torque and RPM Monitoring:
– Keep track of the torque and RPM (revolutions per minute) values during operation. Ensure that the cardan shaft is not subjected to torque levels exceeding its design capacity, as this can lead to premature failure. Similarly, avoid operating the shaft at speeds beyond its recommended RPM range. Monitoring torque and RPM helps prevent excessive stress and ensures the longevity of the shaft.
6. Periodic Replacement:
– Despite regular maintenance, cardan shafts may eventually reach the end of their service life due to normal wear and tear. Periodically assess the condition of the shaft and its components, considering factors such as mileage, operating conditions, and manufacturer recommendations. If significant wear or damage is observed, it may be necessary to replace the cardan shaft to maintain optimal performance and safety.
7. Manufacturer Guidelines:
– Always refer to the manufacturer’s guidelines and recommendations for maintenance practices specific to your cardan shaft model. Manufacturers often provide detailed instructions regarding lubrication intervals, inspection procedures, and other maintenance requirements. Adhering to these guidelines ensures that the maintenance practices align with the manufacturer’s specifications, promoting the longevity of the cardan shaft.
By following these essential maintenance practices, you can prolong the lifespan of cardan shafts, optimize their performance, and minimize the likelihood of unexpected failures. Regular maintenance not only extends the life of the cardan shaft but also contributes to the overall efficiency and reliability of the systems in which they are utilized.
Are there any emerging trends in cardan shaft technology, such as lightweight materials?
Yes, there are several emerging trends in cardan shaft technology, including the use of lightweight materials and advancements in design and manufacturing techniques. These trends aim to improve the performance, efficiency, and durability of cardan shafts. Here are some of the notable developments:
1. Lightweight Materials:
– The automotive and manufacturing industries are increasingly exploring the use of lightweight materials in cardan shaft construction. Materials such as aluminum alloys and carbon fiber-reinforced composites offer significant weight reduction compared to traditional steel shafts. The use of lightweight materials helps reduce the overall weight of the vehicle or machinery, leading to improved fuel efficiency, increased payload capacity, and enhanced performance.
2. Advanced Composite Materials:
– Advanced composite materials, such as carbon fiber and fiberglass composites, are being utilized in cardan shafts to achieve a balance between strength, stiffness, and weight reduction. These materials offer high tensile strength, excellent fatigue resistance, and corrosion resistance. By incorporating advanced composites, cardan shafts can achieve reduced weight while maintaining the necessary structural integrity and durability.
3. Enhanced Design and Optimization:
– Advanced computer-aided design (CAD) and simulation techniques are being employed to optimize the design of cardan shafts. Finite element analysis (FEA) and computational fluid dynamics (CFD) simulations allow for better understanding of the structural behavior, stress distribution, and performance characteristics of the shafts. This enables engineers to design more efficient and lightweight cardan shafts that meet specific performance requirements.
4. Additive Manufacturing (3D Printing):
– Additive manufacturing, commonly known as 3D printing, is gaining traction in the production of cardan shafts. This technology allows for complex geometries and customized designs to be manufactured with reduced material waste. Additive manufacturing also enables the integration of lightweight lattice structures, which further enhances weight reduction without compromising strength. The flexibility of 3D printing enables the production of cardan shafts that are tailored to specific applications, optimizing performance and reducing costs.
5. Surface Coatings and Treatments:
– Surface coatings and treatments are being employed to improve the durability, corrosion resistance, and friction characteristics of cardan shafts. Advanced coatings such as ceramic coatings, diamond-like carbon (DLC) coatings, and nanocomposite coatings enhance the surface hardness, reduce friction, and protect against wear and corrosion. These treatments extend the lifespan of cardan shafts and contribute to the overall efficiency and reliability of the power transmission system.
6. Integrated Sensor Technology:
– The integration of sensor technology in cardan shafts is an emerging trend. Sensors can be embedded in the shafts to monitor parameters such as torque, vibration, and temperature. Real-time data from these sensors can be used for condition monitoring, predictive maintenance, and performance optimization. Integrated sensor technology allows for proactive maintenance, reducing downtime and improving the overall operational efficiency of vehicles and machinery.
These emerging trends in cardan shaft technology, including the use of lightweight materials, advanced composites, enhanced design and optimization, additive manufacturing, surface coatings, and integrated sensor technology, are driving advancements in the performance, efficiency, and reliability of cardan shafts. These developments aim to meet the evolving demands of various industries and contribute to more sustainable and high-performing power transmission systems.
What is a cardan shaft and how does it function in vehicles and machinery?
A cardan shaft, also known as a propeller shaft or drive shaft, is a mechanical component used in vehicles and machinery to transmit torque and rotational power between two points that are not in line with each other. It consists of a tubular shaft with universal joints at each end, allowing for flexibility and accommodating misalignment between the driving and driven components. The cardan shaft plays a crucial role in transferring power from the engine or power source to the wheels or driven machinery. Here’s how it functions in vehicles and machinery:
1. Torque Transmission:
– In vehicles, the cardan shaft connects the transmission or gearbox to the differential, which then distributes torque to the wheels. When the engine generates rotational power, it is transmitted through the transmission to the cardan shaft. The universal joints at each end of the shaft allow for angular misalignment and compensate for variations in the suspension, axle movement, and road conditions. As the cardan shaft rotates, it transfers torque from the transmission to the differential, enabling power delivery to the wheels.
– In machinery, the cardan shaft serves a similar purpose of transmitting torque between the power source and driven components. For example, in agricultural equipment, the cardan shaft connects the tractor’s PTO (Power Take-Off) to various implements such as mowers, balers, or tillers. The rotational power from the tractor’s engine is transferred through the PTO driveline to the cardan shaft, which then transmits the torque to the driven machinery, enabling their operation.
2. Flexibility and Compensation:
– The cardan shaft’s design with universal joints provides flexibility and compensates for misalignment between the driving and driven components. The universal joints allow the shaft to bend and articulate while maintaining a continuous torque transmission. This flexibility is essential in vehicles and machinery where the driving and driven components may be at different angles or positions due to suspension movement, axle articulation, or uneven terrain. The cardan shaft absorbs these variations and ensures smooth power delivery without causing excessive stress or vibration.
3. Balancing and Vibration Control:
– Cardan shafts also contribute to balancing and vibration control in vehicles and machinery. The rotation of the shaft generates centrifugal forces, and any imbalance can result in vibration and reduced performance. To counterbalance this, cardan shafts are carefully designed and balanced to minimize vibration and provide smooth operation. Additionally, the universal joints help in absorbing minor vibrations and reducing their transmission to the vehicle or machinery.
4. Length Adjustment:
– Cardan shafts offer the advantage of adjustable length, allowing for variations in the distance between the driving and driven components. This adjustability is particularly useful in vehicles and machinery with adjustable wheelbases or variable attachment points. By adjusting the length of the cardan shaft, the driveline can be appropriately sized and positioned to accommodate different configurations, ensuring optimal power transmission efficiency.
5. Safety Features:
– Cardan shafts in vehicles and machinery often incorporate safety features to protect against mechanical failures. These may include shielding or guards to prevent contact with rotating components, such as the driveshaft or universal joints. In the event of a joint failure or excessive force, some cardan shafts may also incorporate shear pins or torque limiters to prevent damage to the driveline and protect other components from excessive loads.
In summary, a cardan shaft is a tubular component with universal joints at each end used to transmit torque and rotational power between non-aligned driving and driven components. It provides flexibility, compensates for misalignment, and enables torque transmission in vehicles and machinery. By efficiently transferring power, accommodating variations, and balancing vibrations, cardan shafts play a critical role in ensuring smooth and reliable operation in a wide range of applications.
editor by CX 2024-05-16