Product Description
18Ton 1850MM German Type Square Beam Rear Semi Trailer Axles for Sale
Product Parameters
|
Axle Type
|
Max Capacity (T) |
L2 Track (mm) |
Brake ( mm )
|
Bearing |
Spring Seat Installation
|
Axle
|
L4Centre Distanceof Brake Chamber ( mm)
|
|
JS12FA1347D |
12 |
1840 |
φ420x 180 |
33118 33213 |
≥980 |
150 |
423 |
|
JS13FA1348D |
13 |
1840 |
φ 420x 200 |
33118 33213
|
≥900 |
150 |
360 |
|
JS14FA1348D |
14 |
1840 |
φ 420x 200 |
32219 33215 |
≥900 |
150 |
356 |
|
JS16FA1348D |
16 |
1850 |
φ 420x 200 |
322222 32314 |
≥900 |
150 |
360 |
|
JS18FA1348D |
18 |
1850 |
Φ420x 200 |
322222 32314 |
≥900 |
150 |
380 |
|
Wheel Fixing
|
Total Length ( mm )
|
Recommended Wheel
|
Weigth(Kg)
|
||
|
Stud
|
PCD(mm) |
H(mm) |
|||
|
10-M22x 1.5ISO |
335 |
280.8 |
~ 2144 |
7.5v-20 |
360 |
|
10-M22x 1.5ISO |
335 |
280.8 |
~ 2144 |
7.5v-20 |
382 |
|
10-M22x 1.5ISO |
335 |
280.8 |
~ 2198 |
8.0v-20 |
406 |
|
10-M22x 1.5ISO |
335 |
280.8 |
~ 2265 |
8.5v-20 |
440 |
|
10-M22x 1.5ISO |
335 |
280.8 |
~ 2265 |
8.5v-20 |
443 |
Detailed Photos
Application
Company Profile
ZheJiang CZPT Axle Manufacturing Co., Ltd., founded in 2000, is a professional manufacturer of trailer axle assemblies, semi-trailer suspension systems and correlative fittings in China. We are located in Quanpu Industry Zone which is the largest production base of trailers in China, in Xihu (West Lake) Dis., the famous scenic spot. We are 1 of specialized enterprises in the scientific research, design, production and sale, with more than 300 skilled employees and professional designers for different areas. We adopt the domestic and international technical standards in production, accurately grasp the information of the market demand and make quick and optimal designs. In this way, our axle, suspension and other fittings have the world-class technical quality through reasonable and advanced manufacture technologies. Our advanced processing technology, first-class production line and precision CNC machining equipment from home and abroad ensure the good quality of our semi-trailer axle assemblies, suspension systems and other correlative fittings. At the same time, our annual capacity for the export of American and German semi-trailer axle assemblies has achieved 60, 000 pieces and of suspension assemblies has achieved 50, 000 sets. We obtained the ISO9001: 2000 International Quality Management System Certification in 2003 and TS16949 Certification in 2007. “First-class product quality, the meticulous and thoughtful service, and CZPT cooperation” is the philosophy that we always cherish. We not only meet the domestic market demand, but also export our products to Southeast Asia, the Middle East, Latin America and other countries, enjoying a good reputation. We always regard quality as life, and client as God. We will create a brilliant tomorrow with your sincere cooperation and support.
Certifications
Packaging & Shipping
FAQ
1. What’s your advantage?
— We are manufacturer, we own professinal technology & quality control team; excellent team for foreign trade plus a rich expertise in trading.
2.Where your export to?
— Our export to America, Netherlands, Germany, Italy, Poland, Hungary, Russia, and other European, Asia and Africa countries.
3. Can you send me samples for testing?
— Certainly! We’d like to provide the samples free of charge, but for the freight, pls kindly bear it.
4.Can you supply OEM ?
— Sure, we always supply customized seveices according to customers’ drawing or samples.
5. How long do you finish a new product?
— Usually 20~35days once all information confirmed.
Remark:
Our payment terms
— 30% by T/T in advance, 70% by T/T before shipment
| After-sales Service: | 24 Hours Online |
|---|---|
| Condition: | New |
| Axle Number: | 1 |
| Application: | Truck |
| Certification: | ASTM, CE, ISO |
| Material: | Steel |
| Samples: |
US$ 520/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
How does a live front axle differ from an independent front suspension?
A live front axle and an independent front suspension (IFS) are two distinct front axle designs in vehicles, and they differ in several key aspects:
1. Solid vs. Independent:
– A live front axle, also known as a solid front axle, is a single rigid axle that connects both front wheels. It doesn’t allow for independent movement of the wheels. In contrast, an IFS consists of separate front wheel assemblies, each with its own suspension system, allowing for independent wheel movement.
2. Suspension Characteristics:
– In a live front axle, when one wheel encounters a bump or obstacle, the other wheel is affected as well, leading to a less smooth and comfortable ride. IFS, on the other hand, offers better isolation between wheels, resulting in improved ride comfort and handling.
3. Handling and Steering:
– Live front axles are commonly found in off-road vehicles and trucks designed for heavy-duty applications. They tend to offer more predictable handling under heavy loads and off-road conditions. IFS, in contrast, is often used in passenger cars and SUVs, providing better steering response and handling on paved roads.
4. Ground Clearance:
– Live front axles typically provide better ground clearance, making them suitable for off-road and rugged terrain. IFS systems may have less ground clearance due to the individual suspension components.
5. Weight and Complexity:
– Live front axles are simpler in design, often more robust, and suitable for applications where durability and load-bearing capacity are essential. IFS systems are more complex due to the additional components required for independent wheel movement.
– The choice between a live front axle and an IFS depends on the intended use of the vehicle. Off-road and heavy-duty vehicles may favor live axles for their durability and ground clearance, while passenger vehicles prioritize IFS for ride comfort and handling on paved roads.
What innovations or advancements have been made in front axle technology?
Front axle technology has seen several innovations and advancements over the years to improve performance, safety, and efficiency in various vehicle types. Some notable innovations include:
1. Independent Front Suspension (IFS):
– One of the most significant advancements is the widespread adoption of independent front suspension (IFS) in many modern vehicles. IFS offers improved ride comfort and handling compared to solid front axles. It achieves this by allowing each front wheel to move independently, resulting in better road contact and reduced vibration.
2. Electronic Axle Disconnect:
– Electronic axle disconnect systems have been developed to enhance fuel efficiency. These systems disconnect the front axle when four-wheel drive is not needed, reducing drag and improving fuel economy. It’s commonly used in modern 4×4 SUVs and trucks.
3. Variable-Rate Coil Springs:
– Innovations in spring technology have led to the development of variable-rate coil springs. These springs adjust their stiffness according to the vehicle’s load and road conditions, providing a smoother ride while maintaining stability.
4. Advanced Materials:
– The use of advanced materials, such as high-strength steel and lightweight alloys, has led to stronger and lighter front axle components. This improves performance, reduces vehicle weight, and enhances fuel efficiency.
5. Active Suspension Systems:
– Some high-end vehicles feature active suspension systems that adjust damping rates in real-time to improve handling and ride quality. These systems use sensors and electronic controls to adapt to changing road conditions.
6. Air Suspension:
– Air suspension systems have become more advanced and are now used in various vehicles, allowing drivers to adjust ride height and comfort levels. These systems are especially popular in luxury cars, SUVs, and commercial vehicles.
7. Four-Wheel Steering:
– In some cases, front axle innovations are paired with four-wheel steering systems, where the rear wheels also contribute to steering. This enhances vehicle maneuverability and stability, particularly at higher speeds.
– These advancements in front axle technology aim to improve vehicle performance, safety, and efficiency. They cater to various vehicle types and are often tailored to meet specific consumer demands and market trends.
How does a front axle differ from a rear axle in a vehicle?
A front axle and a rear axle in a vehicle serve distinct roles and have several key differences:
1. Location:
– Front Axle: The front axle is located at the front of the vehicle and is responsible for supporting the front wheels, steering, and controlling the vehicle’s direction.
– Rear Axle: The rear axle is situated at the rear of the vehicle and supports the rear wheels. It plays a critical role in transmitting power to the rear wheels and controlling the vehicle’s movement.
2. Steering:
– Front Axle: The front axle is directly linked to the steering system. It includes steering knuckles, tie rods, and other components that allow the driver to control the direction of the front wheels.
– Rear Axle: The rear axle has no steering function. It primarily supports the rear wheels and is not involved in steering operations.
3. Power Transmission:
– Front Axle: In front-wheel-drive (FWD) and some all-wheel-drive (AWD) vehicles, the front axle is responsible for transmitting power from the engine to the front wheels. In rear-wheel-drive (RWD) vehicles, it only supports the wheels without power transmission.
– Rear Axle: In RWD vehicles, the rear axle is responsible for transmitting power from the transmission to the rear wheels, propelling the vehicle. In some AWD and 4WD vehicles, the rear axle also receives power and plays a role in power distribution to the rear wheels.
4. Weight Distribution:
– Front Axle: The front axle carries a significant portion of the vehicle’s weight, including the engine in FWD and AWD vehicles. It contributes to weight distribution and stability.
– Rear Axle: The rear axle supports the weight of the rear part of the vehicle, including the trunk and rear passengers. It also influences weight distribution and handling characteristics.
5. Suspension and Ride Comfort:
– Front Axle: The front axle is connected to the front suspension system, including components like struts, control arms, and stabilizer bars. It affects ride comfort, handling, and the absorption of road shocks for the front wheels.
– Rear Axle: The rear axle is linked to the rear suspension system, impacting ride comfort and handling for the rear wheels.
6. Steering Control:
– Front Axle: The front axle directly influences steering control and the vehicle’s ability to turn and maneuver. It is crucial for maintaining a straight path and making steering adjustments.
– Rear Axle: The rear axle has no steering influence and mainly supports the rear wheels’ movement and stability.
7. Traction and Handling:
– Front Axle: In FWD and some AWD vehicles, the front axle is responsible for traction and stability during acceleration. It also contributes to understeer characteristics in handling.
– Rear Axle: In RWD vehicles, the rear axle is essential for traction during acceleration and contributes to oversteer characteristics in handling.
8. Drivetrain Configuration:
– Front Axle: The front axle is commonly associated with FWD and AWD vehicles with a front-engine layout.
– Rear Axle: The rear axle is typically found in RWD vehicles and some AWD and 4WD configurations.
These differences illustrate the unique roles and functions of front and rear axles in a vehicle, highlighting their distinct contributions to vehicle dynamics, performance, and handling.
editor by CX 2023-11-01