Product Description
Product Parameters
|
Product Name |
Low Loader Semi-Trailer |
|
Overall Dimension(Lx W x H)(mm) |
13000*2500*1650mm |
|
Working size(LxWxH) |
9000*2500*1300mm |
|
Loading Weight( KG) |
60000 |
|
Axle Number |
3 |
|
Wheelbase(mm) |
8580+1310+1310 |
|
Tire Type and quantity |
11.00R20 12units |
|
Spare Wheel Bracket |
1 pieces |
|
Rim |
9.00-22.5 |
|
Landing Gear |
Chinese standard 28ton |
|
Brake air chamber |
Two double and 2 single chamber |
Semi-trailer
Company Profile
Xihu (West Lake) Dis. CZPT Vehicle Manufacturing Co., Ltd. is located at the foot of the famous waterside Xihu (West Lake) Dis. Mountain, close to the 220 National Road and ZheJiang -Kowloon Railway, the scenery is pleasant and the traffic is very convenient.
The company has a large number of professional production, technical personnel. Advanced production equipment, sophisticated technology, complete testing equipment. Our company is a set of production, scientific research, sales in 1 of the professional enterprises. The products reach or exceed the performance indicators of other similar products in China. Products mainly include: Various series of container transport vehicles, semi-trailer, van, full trailer, ZheJiang 50, ZheJiang 60, HangZhou Red 1000 full trailer, and undertake special vehicle modification, design business.
We insist on high-quality products to win the market, adhere to the sincere service to return customers, our pursuit is first-class equipment, first-class management, first-class technology, first-class products. We always adhere to the quality, low price, contract, keep faith, product implementation of “three guarantees”, timely delivery, thoughtful service business purposes. Every step of development, the first thought is the user, we rely on the quality of survival, to the letter of development!
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Our Advantages
Packaging & Shipping
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| After-sales Service: | 1 Yearplease Consult Customer Service |
|---|---|
| Warranty: | 1 Year |
| Type: | Semi-Trailer |
| Load Capacity: | 50T |
| Certification: | GCC, ISO9001, DOT, CCC |
| Wheel Base: | 9000-10000mm |
| Customization: |
Available
| Customized Request |
|---|
What is the role of axles in electric vehicles, and how do they differ from traditional axles?
Electric vehicles (EVs) have unique requirements when it comes to their drivetrain systems, including the axles. The role of axles in EVs is similar to traditional vehicles, but there are some key differences. Here’s a detailed explanation of the role of axles in electric vehicles and how they differ from traditional axles:
Role of Axles in Electric Vehicles:
The primary role of axles in electric vehicles is to transmit torque from the electric motor(s) to the wheels, enabling vehicle propulsion. The axles connect the motor(s) to the wheels and provide support for the weight of the vehicle. Axles are responsible for transferring the rotational force generated by the electric motor(s) to the wheels, allowing the vehicle to move forward or backward.
In electric vehicles, the axles are an integral part of the drivetrain system, which typically includes an electric motor(s), power electronics, and a battery pack. The axles play a crucial role in ensuring efficient power transfer and delivering the desired performance and handling characteristics of the vehicle.
Differences from Traditional Axles:
While the fundamental role of axles in electric vehicles is the same as in traditional vehicles, there are some notable differences due to the unique characteristics of electric propulsion systems:
1. Integration with Electric Motors: In electric vehicles, the axles are often integrated with the electric motors. This means that the motor(s) and axle assembly are combined into a single unit, commonly referred to as an “electric axle” or “e-axle.” This integration helps reduce the overall size and weight of the drivetrain system and simplifies installation in the vehicle.
2. High Torque Requirements: Electric motors generate high amounts of torque from the moment they start, providing instant acceleration. As a result, axles in electric vehicles need to handle higher torque loads compared to traditional axles. They are designed to withstand the torque output of the electric motor(s) and efficiently transmit it to the wheels.
3. Regenerative Braking: Electric vehicles often utilize regenerative braking, which converts the vehicle’s kinetic energy into electrical energy and stores it in the battery. The axles in electric vehicles may incorporate systems or components that enable regenerative braking, such as sensors, controllers, and electric brake actuators.
4. Space Optimization: Electric vehicles often have different packaging requirements compared to traditional internal combustion engine vehicles. The axles in electric vehicles are designed to accommodate the space constraints and specific layout of the vehicle, considering the placement of the battery pack, electric motor(s), and other components.
5. Weight Considerations: Electric vehicles strive to optimize weight distribution to enhance efficiency and handling. Axles in electric vehicles may be designed with lightweight materials or innovative construction techniques to minimize weight while maintaining structural integrity and durability.
It’s important to note that the specific design and characteristics of axles in electric vehicles can vary depending on the vehicle manufacturer, drivetrain configuration (e.g., front-wheel drive, rear-wheel drive, all-wheel drive), and other factors. Automotive manufacturers and suppliers continually innovate and develop new axle technologies to meet the evolving demands of electric vehicle propulsion systems.
Can you provide insights into the advancements in axle technology in recent years?
In recent years, there have been significant advancements in axle technology to enhance performance, efficiency, and safety in vehicles. Here are some insights into the key advancements:
- Lightweight Materials:
- Electronic Differential:
- Advanced Axle Bearings:
- Electric Axles:
- Active Suspension Integration:
- Improved Sealing and Lubrication:
- Autonomous Vehicle Integration:
One notable advancement is the use of lightweight materials in axle construction. Manufacturers have increasingly utilized materials such as aluminum alloys and high-strength steels to reduce the weight of axles without compromising strength and durability. Lighter axles contribute to improved fuel efficiency and overall vehicle performance.
Electronic differentials, also known as eDiffs, have gained popularity in recent years. They utilize sensors, actuators, and control algorithms to monitor and distribute torque between the wheels more efficiently. Electronic differentials enhance traction, stability, and handling by actively managing torque distribution, especially in vehicles equipped with advanced stability control systems.
Axle bearings have seen advancements in design and materials to reduce friction, improve efficiency, and enhance durability. For example, the use of roller bearings or tapered roller bearings has become more prevalent, offering reduced frictional losses and improved load-carrying capacity. Some manufacturers have also introduced sealed or maintenance-free bearings to minimize maintenance requirements.
With the rise of electric vehicles (EVs) and hybrid vehicles, electric axles have emerged as a significant technological advancement. Electric axles integrate electric motors, power electronics, and gear systems into the axle assembly. They eliminate the need for traditional drivetrain components, simplify vehicle packaging, and offer benefits such as instant torque, regenerative braking, and improved energy efficiency.
Advancements in axle technology have facilitated the integration of active suspension systems into axle designs. Active suspension systems use sensors, actuators, and control algorithms to adjust the suspension characteristics in real-time, providing improved ride comfort, handling, and stability. Axles with integrated active suspension components offer more precise control over vehicle dynamics.
Axles have seen advancements in sealing and lubrication technologies to enhance durability and minimize maintenance requirements. Improved sealing systems help prevent contamination and retain lubricants, reducing the risk of premature wear or damage. Enhanced lubrication systems with better heat dissipation and reduced frictional losses contribute to improved efficiency and longevity.
The development of autonomous vehicles has spurred advancements in axle technology. Axles are being designed to accommodate the integration of sensors, actuators, and communication systems necessary for autonomous driving. These advancements enable seamless integration with advanced driver-assistance systems (ADAS) and autonomous driving features, ensuring optimal performance and safety.
It’s important to note that the specific advancements in axle technology can vary across different vehicle manufacturers and models. Furthermore, ongoing research and development efforts continue to drive further innovations in axle design, materials, and functionalities.
For the most up-to-date and detailed information on axle technology advancements, it is advisable to consult automotive manufacturers, industry publications, and reputable sources specializing in automotive technology.
How do solid axles differ from independent axles in terms of performance?
When comparing solid axles and independent axles in terms of performance, there are several key differences to consider. Both types of axles have their advantages and disadvantages, and their suitability depends on the specific application and desired performance characteristics. Here’s a comparison of solid axles and independent axles:
| Aspect | Solid Axles | Independent Axles |
|---|---|---|
| Load-Bearing Capability | Solid axles have high load-bearing capability due to their robust and sturdy construction. They can handle heavy loads and provide excellent stability, making them suitable for off-road vehicles, heavy-duty trucks, and towing applications. | Independent axles typically have lower load-bearing capability compared to solid axles. They are designed for lighter loads and offer improved ride comfort and handling characteristics. They are commonly used in passenger cars, sports cars, and vehicles with a focus on maneuverability and road performance. |
| Wheel Articulation | Solid axles have limited wheel articulation due to their connected and rigid design. This can result in reduced traction and compromised wheel contact with the ground on uneven terrain. However, solid axles provide excellent traction in situations where the weight distribution on all wheels needs to be maintained, such as in off-road or rock-crawling applications. | Independent axles offer greater wheel articulation as each wheel can move independently of the others. This allows the wheels to better conform to uneven terrain, maximizing traction and maintaining contact with the ground. Independent axles provide improved off-road capability, enhanced handling, and better ride comfort. |
| Ride Comfort | Due to their rigid design, solid axles generally provide a stiffer and less compliant ride compared to independent axles. They transmit more road shocks and vibrations to the vehicle’s occupants, resulting in a rougher ride quality. | Independent axles are known for providing better ride comfort. Each wheel can react independently to road imperfections, absorbing shocks and vibrations more effectively. This leads to a smoother and more comfortable ride, particularly on paved roads and surfaces with minor irregularities. |
| Handling and Stability | Solid axles offer excellent stability due to their connected nature. They provide better resistance to lateral forces, making them suitable for high-speed stability and towing applications. However, the rigid axle design can limit overall handling and maneuverability, particularly in tight corners or during quick direction changes. | Independent axles generally offer improved handling and maneuverability. Each wheel can react independently to steering inputs, allowing for better cornering performance and agility. Independent axles are commonly found in vehicles where precise handling and responsive steering are desired, such as sports cars and performance-oriented vehicles. |
| Maintenance and Repair | Solid axles are relatively simpler in design and have fewer moving parts, making them easier to maintain and repair. They are often more resistant to damage and require less frequent servicing. However, if a component within the axle assembly fails, the entire axle may need to be replaced. | Independent axles are typically more complex in design and have multiple moving parts, such as control arms, CV joints, or bearings. This complexity can result in higher maintenance and repair costs. However, if a failure occurs, only the affected component needs to be replaced, reducing repair expenses compared to replacing the entire axle. |
It’s important to note that advancements in suspension and axle technologies have resulted in various hybrid systems that combine features of solid and independent axles. These systems aim to provide a balance between load-bearing capability, wheel articulation, ride comfort, and handling performance based on specific application requirements.
In summary, solid axles excel in load-bearing capability, stability, and durability, making them suitable for heavy-duty applications and off-road conditions. Independent axles offer improved ride comfort, better wheel articulation, enhanced handling, and maneuverability, making them suitable for passenger cars and vehicles focused on road performance. The choice between solid axles and independent axles depends on the specific needs and priorities of the vehicle or machinery.
editor by CX 2024-03-28
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Why Examining the Drive Shaft is Critical
If you hear clicking noises although driving, your driveshaft could need to have mend. An seasoned mechanic can explain to if the noise is coming from one particular side or each sides. This dilemma is normally relevant to the torque converter. Read on to discover why it is so crucial to have your driveshaft inspected by an car mechanic. Below are some indicators to look for. Clicking noises can be caused by a lot of diverse items. You must very first examine if the sound is coming from the entrance or the rear of the car.
hollow travel shaft
Hollow driveshafts have several benefits. They are mild and minimize the general bodyweight of the automobile. The premier producer of these components in the planet is CZPT. They also supply light-weight answers for different apps, such as large-performance axles. CZPT driveshafts are manufactured using state-of-the-artwork technology. They offer superb top quality at aggressive prices.
The internal diameter of the hollow shaft reduces the magnitude of the inside forces, therefore lowering the sum of torque transmitted. In contrast to solid shafts, hollow shafts are getting more powerful. The materials inside of the hollow shaft is a bit lighter, which additional reduces its excess weight and total torque. Even so, this also will increase its drag at substantial speeds. This implies that in a lot of purposes hollow driveshafts are not as effective as strong driveshafts.
A standard hollow travel shaft consists of a initial rod 14 and a second rod fourteen on each sides. The first rod is connected with the second rod, and the next rod extends in the rotation course. The two rods are then friction welded to the central spot of the hollow shaft. The frictional heat generated for the duration of the relative rotation assists to link the two components. Hollow drive shafts can be utilised in inner combustion engines and environmentally-pleasant autos.
The principal edge of a hollow driveshaft is bodyweight reduction. The splines of the hollow drive shaft can be designed to be more compact than the outside diameter of the hollow shaft, which can substantially lessen weight. Hollow shafts are also considerably less probably to jam compared to solid shafts. Hollow driveshafts are predicted to sooner or later occupy the entire world marketplace for automotive driveshafts. Its advantages contain fuel performance and higher flexibility when compared to sound prop shafts.
Cardan shaft
Cardan shafts are a popular decision in industrial machinery. They are used to transmit power from one particular equipment to yet another and are obtainable in a assortment of sizes and designs. They are offered in a variety of components, including steel, copper, and aluminum. If you strategy to put in one of these shafts, it is crucial to know the various sorts of Cardan shafts accessible. To discover the ideal choice, browse the catalog.
Telescopic or “Cardan” prop shafts, also identified as U-joints, are excellent for successful torque transfer in between the generate and output method. They are productive, lightweight, and vitality-productive. They use innovative methods, like finite component modeling (FEM), to make sure greatest performance, weight, and efficiency. Additionally, the Cardan shaft has an adjustable size for straightforward repositioning.
One more well-known decision for driveshafts is the Cardan shaft, also identified as a driveshaft. The purpose of the driveshaft is to transfer torque from the motor to the wheels. They are usually used in large-overall performance vehicle engines. Some types are made of brass, iron, or steel and have unique area designs. Cardan shafts are accessible in inclined and parallel configurations.
Single Cardan shafts are a widespread alternative for normal Cardan shafts, but if you are searching for dual Cardan shafts for your vehicle, you will want to select the 1310 collection. This variety is excellent for lifted jeeps and requires a CV-appropriate transfer case. Some even demand axle spacers. The twin Cardan shafts are also designed for lifts, which means it’s a great selection for increasing and decreasing jeeps.
universal joint
Cardan joints are a excellent choice for travel shafts when working at a consistent pace. Their style allows a continuous angular velocity ratio between the input and output shafts. Based on the application, the advisable speed restrict may possibly vary based on the working angle, transmission power, and software. These recommendations have to be based mostly on pressure. The maximum permissible pace of the drive shaft is established by figuring out the angular acceleration.
Since gimbal joints do not require grease, they can last a lengthy time but at some point fall short. If they are inadequately lubricated or dry, they can result in metal-to-steel speak to. The very same is real for U-joints that do not have oil filling ability. While they have a long lifespan, it can be challenging to location warning indications that could point out impending joint failure. To stay away from this, check the travel shaft routinely.
U-joints need to not exceed seventy percent of their lateral vital velocity. However, if this velocity is exceeded, the part will expertise unacceptable vibration, lowering its valuable life. To determine the very best U-joint for your software, make sure you contact your common joint provider. Normally, decrease speeds do not require balancing. In these cases, you ought to think about using a more substantial pitch diameter to minimize axial power.
To lessen the angular velocity and torque of the output shaft, the two joints need to be in section. Consequently, the output shaft angular displacement does not fully stick to the enter shaft. Rather, it will guide or lag. Determine 3 illustrates the angular velocity variation and peak displacement guide of the gimbal. The ratios are revealed beneath. The proper torque for this software is 1360 in-Ibs.
Refurbished travel shaft
Refurbished driveshafts are a very good option for a quantity of reasons. They are less expensive than brand new choices and usually just as reputable. Driveshafts are important to the purpose of any car, truck, or bus. These areas are manufactured of hollow steel tubes. Even though this aids lessen bodyweight and expenditure, it is vulnerable to exterior influences. If this transpires, it might crack or bend. If the shaft suffers this type of injury, it can cause significant harm to the transmission.
A car’s driveshaft is a crucial ingredient that transmits torque from the motor to the wheels. A1 Travel Shaft is a worldwide supplier of automotive driveshafts and relevant components. Their manufacturing unit has the functionality to refurbish and mend practically any make or model of driveshafts. Refurbished driveshafts are obtainable for every make and product of motor vehicle. They can be identified on the market for a variety of automobiles, like passenger autos, vans, vans, and SUVs.
Abnormal noises reveal that your driveshaft wants to be changed. Worn U-joints and bushings can lead to extreme vibration. These factors trigger dress in on other parts of the drivetrain. If you discover any of these signs and symptoms, make sure you just take your vehicle to the AAMCO Bay Region Heart for a comprehensive inspection. If you suspect injury to the driveshaft, will not wait around an additional moment – it can be very unsafe.
The value of replacing the generate shaft
The expense of changing a driveshaft differs, but on typical, this repair fees amongst $two hundred and $1,500. Although this price tag could differ by motor vehicle, the expense of parts and labor is generally equivalent. If you do the fix oneself, you must know how a lot the elements and labor will price before you start operate. Some elements can be much more costly than other folks, so it really is a very good thought to examine the expense of numerous spots before determining where to go.
If you notice any of these symptoms, you need to look for a restore store quickly. If you are even now not positive if the driveshaft is broken, do not travel the auto any length until it is fixed. Indicators to look for incorporate lack of energy, trouble transferring the automobile, squeaking, clanking, or vibrating when the vehicle is shifting.
Components used in generate shafts contain center help bearings, slip joints, and U-joints. The price of the driveshaft differs by motor vehicle and may possibly differ by product of the exact same year. Also, various types of driveshafts need distinct restore methods and are a lot more expensive. Total, even though, a driveshaft substitution costs among $300 and $1,300. The method could take about an hour, relying on the motor vehicle model.
A number of aspects can guide to the want to exchange the travel shaft, which includes bearing corrosion, destroyed seals, or other factors. In some situations, the U-joint implies that the travel shaft wants to be changed. Even if the bearings and u-joints are in excellent problem, they will ultimately break and demand the substitution of the push shaft. However, these elements are not cheap, and if a damaged driveshaft is a symptom of a bigger dilemma, you need to consider the time to change the shaft.
