Product Description
TX140 Drive Axle Series
Engine, gearbox and axle are the 3 major power core assemblies of trucks, although the axle is not as often mentioned as the engine and gearbox, but it plays a role in the process of automobile power transmission, and plays a decisive role in the power and stability of the whole vehicle. As 1 of the 4 major assemblies of heavy trucks (cab, engine, transmission, axle), the industry and technology development level of heavy truck axle is to a certain extent related to the development of the heavy truck industry.
The drive axle is an important system of the automobile drive train, which affects the power and economy of the car. At present, the trend of automobile development to energy saving, environmental protection and comfort requires the axle to develop in the direction of lightweight, high torque, low noise, wide speed ratio, long life and low production cost.
Applicable Vehicle Type
Drawing
Technical Parameter
| No. | Model | Rear axle total length L1 | Leaf spring center distance L2 | Load | Output torque | Brake | Adjustment arm | Tire bolt reference circle |
| 8 | TX140 drive axle series | Optional | Optional | 7200 | 16500 | Air brake | Self-adjusting arm | Φ275 |
| Speed ratio | 5.833, 6.167, 6.333, 6.833, 4.875, 4.11 | |||||||
Our Company
Founded in 1978, ZheZheJiang aoya Group is located in the beautiful capital of ZheJiang Province, HangZhou. It has household washing machines, commercial washing machines, supermarket showcase, kitchen appliances, vehicle equipment and other industrial sectors. It is a key enterprise of HangZhou SASAC.
ZheZheJiang aoya Precise Machinery Co., Ltd. is the core enterprise of the automotive equipment industry of Xiaoya Group. The company is specialized in vehicle covering parts dies, wheel dies, wheel production line and vehicle parts.The company has been actively practicing the development strategy of strengthening the industrial market, accelerating the transformation and upgrading of traditional industries, and striving to build Xiaoya precise machinery company into an important supporter of HangZhou’s 100-billion-level automobile industry cluster. In 2571, we penetrated into the field of car axles and officially enter the field of key core parts of automobiles.
The company has 400 employees, including nearly 100 engineers in R&D and technology process which have rich experience in process analysis and structural design. It has highly skilled and experienced technicians on CNC programming & machining, fitters for assembly and debugging, and with professional project management team, with timely and efficient project support capabilities.
Our company is located in HangZhou, the central part of ZheJiang Province, with convenient transportation. The international airport and high-speed railway extend in all directions. It is 320 kilometers away from HangZhou Port and can directly connect to the China-Europe block train ferry.
Xiaoya has an excellent capacity in manufacturing wheel production machine. We currently employ more than 50 professional technicians, and are well-versed in both domestic and international material standards, such as the Chinese GB, American AISI, German SIN, Japanese JIS and others. In addition, we also have a qualified purchasing system that is ISO 9001 certified, which ensure that the raw materials can meet design and manufacturing requirements.
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| After-sales Service: | 12 Months |
|---|---|
| Condition: | New |
| Certification: | CE, ISO |
| Type: | Rear Axles |
| Material: | Steel |
| Application: | Truck |
| Customization: |
Available
| Customized Request |
|---|
Are there guidelines for choosing the right axle for towing heavy loads?
When it comes to towing heavy loads, selecting the appropriate axle is crucial for ensuring safe and efficient towing performance. While the specific guidelines may vary depending on the vehicle and towing requirements, there are general considerations to keep in mind when choosing the right axle. Here’s a detailed explanation of the guidelines for selecting the right axle for towing heavy loads:
Gross Axle Weight Rating (GAWR):
One of the primary factors to consider is the Gross Axle Weight Rating (GAWR) provided by the vehicle manufacturer. The GAWR specifies the maximum weight that an axle is designed to support safely. It is essential to ensure that the selected axle’s GAWR is sufficient to handle the anticipated weight of the loaded trailer and any additional cargo or passengers in the towing vehicle. Exceeding the GAWR can lead to axle failure, compromised handling, and safety risks.
Towing Capacity:
Check the towing capacity of your vehicle, which represents the maximum weight that the vehicle is rated to tow. The axle’s capacity should align with the towing capacity to ensure safe and efficient towing. Consider the type and size of the trailer you intend to tow, including its loaded weight, tongue weight, and any weight distribution considerations. The axle should be capable of handling the anticipated load without exceeding its capacity.
Matching Axle and Suspension:
The axle and suspension system work together to support the weight of the vehicle and the trailer being towed. It is important to ensure that the axle and suspension are properly matched to provide adequate support and stability. Consider the type of suspension (leaf springs, coil springs, air suspension) and the axle’s design (solid axle, independent suspension) to ensure compatibility and optimal towing performance.
Braking System:
When towing heavy loads, the braking system plays a critical role in maintaining control and safety. Ensure that the axle is equipped with appropriate brakes that can handle the increased load. Consider the type of brakes, such as electric brakes or hydraulic brakes, and their capacity to provide sufficient stopping power for the combined weight of the towing vehicle and trailer.
Weight Distribution:
Proper weight distribution is essential for safe towing. The axle should be selected based on the anticipated weight distribution between the towing vehicle and the trailer. Consider factors like tongue weight and the use of weight distribution hitches or sway control devices to ensure balanced weight distribution and optimal handling characteristics.
Consult Manufacturer Recommendations:
Always refer to the vehicle manufacturer’s recommendations, specifications, and guidelines when selecting an axle for towing heavy loads. The manufacturer’s guidelines will provide accurate and vehicle-specific information to help you make the right choice. Consult the owner’s manual or contact the manufacturer directly for any specific towing-related recommendations.
It’s important to note that towing requirements and axle specifications can vary depending on the vehicle make and model, as well as regional regulations. It is advisable to consult with automotive experts, such as mechanics or dealerships, who have expertise in towing and can provide specific recommendations based on your vehicle and towing needs.
How do axle ratios impact the performance and fuel efficiency of a vehicle?
The axle ratio of a vehicle plays a crucial role in determining its performance characteristics and fuel efficiency. Here’s a detailed explanation of how axle ratios impact these aspects:
Performance:
The axle ratio refers to the ratio of the number of rotations the driveshaft makes to the number of rotations the axle makes. A lower axle ratio, such as 3.23:1, means the driveshaft rotates 3.23 times for every rotation of the axle, while a higher ratio, like 4.10:1, indicates more driveshaft rotations per axle rotation.
A lower axle ratio, also known as a numerically higher ratio, provides better low-end torque and acceleration. This is because the engine’s power is multiplied as it goes through the gears, resulting in quicker acceleration from a standstill or at lower speeds. Vehicles with lower axle ratios are commonly found in trucks and performance-oriented vehicles where quick acceleration and towing capacity are desired.
On the other hand, a higher axle ratio, or numerically lower ratio, sacrifices some of the low-end torque for higher top-end speed and fuel efficiency. Vehicles with higher axle ratios are typically used in highway driving scenarios where maintaining higher speeds and maximizing fuel efficiency are prioritized.
Fuel Efficiency:
The axle ratio directly affects the engine’s RPM (revolutions per minute) at a given vehicle speed. A lower axle ratio keeps the engine running at higher RPMs, which may result in increased fuel consumption. However, this ratio can provide better towing capabilities and improved off-the-line acceleration.
In contrast, a higher axle ratio allows the engine to operate at lower RPMs during cruising speeds. This can lead to improved fuel efficiency because the engine doesn’t have to work as hard to maintain the desired speed. It’s worth noting that other factors, such as engine efficiency, aerodynamics, and vehicle weight, also influence fuel efficiency.
Manufacturers carefully select the axle ratio based on the vehicle’s intended purpose and desired performance characteristics. Some vehicles may offer multiple axle ratio options to cater to different driving preferences and requirements.
It’s important to consider that changing the axle ratio can have implications on the overall drivetrain system. Modifying the axle ratio can affect the vehicle’s speedometer accuracy, transmission shifting points, and may require recalibration of the engine control unit (ECU) to maintain optimal performance.
As always, for precise information on a specific vehicle’s axle ratio and its impact on performance and fuel efficiency, it is best to consult the vehicle manufacturer’s specifications or consult with automotive experts.
What is the primary function of an axle in a vehicle or machinery?
An axle plays a vital role in both vehicles and machinery, providing essential functions for their operation. The primary function of an axle is to transmit rotational motion and torque from an engine or power source to the wheels or other rotating components. Here are the key functions of an axle:
- Power Transmission:
- Support and Load Bearing:
- Wheel and Component Alignment:
- Suspension and Absorption of Shocks:
- Steering Control:
- Braking:
An axle serves as a mechanical link between the engine or power source and the wheels or driven components. It transfers rotational motion and torque generated by the engine to the wheels, enabling the vehicle or machinery to move. As the engine rotates the axle, the rotational force is transmitted to the wheels, propelling the vehicle forward or driving the machinery’s various components.
An axle provides structural support and load-bearing capability, especially in vehicles. It bears the weight of the vehicle or machinery and distributes it evenly across the wheels or supporting components. This load-bearing function ensures stability, balance, and proper weight distribution, contributing to safe and efficient operation.
The axle helps maintain proper alignment of the wheels or rotating components. It ensures that the wheels are parallel to each other and perpendicular to the ground, promoting stability and optimal tire contact with the road surface. In machinery, the axle aligns and supports the rotating components, ensuring their correct positioning and enabling smooth and efficient operation.
In vehicles, particularly those with independent suspension systems, the axle plays a role in the suspension system’s operation. It may incorporate features such as differential gears, CV joints, or other mechanisms that allow the wheels to move independently while maintaining power transfer. The axle also contributes to absorbing shocks and vibrations caused by road irregularities, enhancing ride comfort and vehicle handling.
In some vehicles, such as trucks or buses, the front axle also serves as a steering axle. It connects to the steering mechanism, allowing the driver to control the direction of the vehicle. By turning the axle, the driver can steer the wheels, enabling precise maneuverability and navigation.
An axle often integrates braking components, such as brake discs, calipers, or drums. These braking mechanisms are actuated when the driver applies the brakes, creating friction against the rotating axle or wheels and causing deceleration or stopping of the vehicle. The axle’s design can affect braking performance, ensuring effective and reliable stopping power.
Overall, the primary function of an axle in both vehicles and machinery is to transmit rotational motion, torque, and power from the engine or power source to the wheels or rotating components. Additionally, it provides support, load-bearing capability, alignment, suspension, steering control, and braking functions, depending on the specific application and design requirements.
editor by CX 2023-12-25