Product Description
Product Information:
>>Implementing ltalian Fiat wheel tractor advanced technology;
>>Using middle-arranged type transmission shaft and swing type center swing pin;
>>Internal structure:middle reducer,differential and final planet reducer, good rigidity with whole front axle case;
>>Roller bearing using between the ending and the pin for light and efficient steering;
>>Independent oil road,hydraulic pressure steering,steering angle to 50°;
>>Adopting machining center and special machine for machining,planetary reduction gear for gear grinding,all the sealing parts are imported ones,not damaged assembly;
>>Adaptive for 65-80ps four-wheel driving tractor;
Technical Parameter:
| Performance parameter | RN85 Front driving axle (704) | |
| Driving ratio | 14.95 | |
| Outline dimension | 1640×570×330 | |
| Driving shaft front axle | Middle-arranged driving shaft | |
| Input shaft parameter | m=2 z=14 α=30° | |
| Connection bolt between hub and spoke | 6×M16×1.5 | |
| Distance between spokes (mm) | 1575 | |
| The pressure of the hydraulic oil | 10±0.5 | |
| load bearing (kN) | 16.27 | |
| Net weight (KG) without oil | 180 | |
| Oil Volume | Middle (L) | 5 |
| Round edge (L) | 1.5 | |
| Front Axle Position |
Extroversion angle of front wheel | 1° |
| Introversion angle | 7°30´ | |
| Retroverted angle | 3° | |
| Fore tie (mm) | 1~5 | |
| Steering method | Fluid-link steering | |
| Swing angle of the front axle | 12° | |
| Maximum steering angle of front wheel | 50° | |
| Steering Cylinder |
Steering hydraulic cylinder type | Right rear |
| Diameter of steering hydraulic cylinder(mm) | 50 | |
| Steering hydraulic cylinder quantity | 1 | |
| Steering hydraulic cylinder travel(mm) | 190 | |
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| Condition: | New |
|---|---|
| Axle Number: | 1 |
| Application: | Tractor |
| Certification: | ISO |
| Material: | Casting Iron |
| Type: | Front Axles |
| 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.
What is the difference between front and rear axles in a typical vehicle?
In a typical vehicle, there are distinct differences between the front and rear axles due to their respective roles and functions. Here are the key differences:
- Position:
- Steering:
- Driving:
- Suspension:
- Load Distribution:
- Driving Characteristics:
The main difference between the front and rear axles is their position in the vehicle. The front axle is located in the front of the vehicle, while the rear axle is positioned at the rear. This positioning is determined by the vehicle’s drivetrain configuration.
The front axle is responsible for steering the vehicle. It is connected to the steering system, allowing the driver to control the direction of the vehicle. The front axle typically includes components such as steering knuckles, tie rods, and steering linkages.
The rear axle is primarily responsible for driving the vehicle’s wheels. It receives power from the engine through the transmission or differential and transfers that power to the rear wheels. The rear axle may include components such as axle shafts, differential gears, and wheel hubs.
Both the front and rear axles play a role in the vehicle’s suspension system, but their configurations and functions differ. The front axle typically incorporates suspension components such as control arms, struts, or independent suspension systems to provide better handling, stability, and ride comfort. The rear axle may have a solid axle setup or independent suspension depending on the vehicle’s design.
The load distribution on the front and rear axles varies. In a typical vehicle, the front axle carries the weight of the engine, transmission, and a portion of the vehicle’s weight due to the front-end weight bias. The rear axle bears the weight of the vehicle’s occupants, cargo, and a portion of the vehicle’s weight. This distribution helps maintain proper balance and stability during acceleration, braking, and cornering.
The differences between the front and rear axles can influence the vehicle’s driving characteristics. The front axle’s role in steering affects the vehicle’s maneuverability and responsiveness. The rear axle’s responsibility for driving the wheels affects traction, acceleration, and stability, particularly in rear-wheel drive or four-wheel drive vehicles.
It’s important to note that the specific configurations and characteristics of front and rear axles can vary depending on the vehicle’s make, model, and drivetrain system. Different types of vehicles, such as front-wheel drive, rear-wheel drive, or all-wheel drive, may have variations in axle design and functionality.
Understanding the differences between the front and rear axles is essential for proper maintenance, repairs, and modifications of the vehicle’s drivetrain and suspension systems. If you have specific questions about your vehicle’s axles, it’s recommended to consult your vehicle’s owner’s manual or seek advice from qualified mechanics or automotive professionals.
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 2023-12-25
China 80-110 HP Tractor Parts Differential Case 904 Front Axle axle shaft
Product Description
904 front axle 80-110 hp tractor parts differential case
| Model Number | 904.31.402 |
Rongnan series wheeled tractor drive axle is specially developed for the development trend of 4WD tractor, It can be assembled on a wide range of horsepower tractor. Parts are common & suitable for various types of domestic wheeled tractors. It has the advantages of aesthetics, safety and reliability. With compact structure, Drive axle is efficiency on high transmission, simple maintenance, convenient matching, and good performance, which is adapt to paddy field, dry field and other complex operating environment. It provides reliable guarantee for the tractor field operation.
| Type: | Housing |
|---|---|
| Usage: | Spare Parts |
| Material: | Casting Part |
| Power Source: | Diesel |
| Weight: | 10kg |
| After-sales Service: | Spare Parts |
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| Customization: |
Available
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| Model Number | 904.31.402 |
| Type: | Housing |
|---|---|
| Usage: | Spare Parts |
| Material: | Casting Part |
| Power Source: | Diesel |
| Weight: | 10kg |
| After-sales Service: | Spare Parts |
###
| Customization: |
Available
|
|---|
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| Model Number | 904.31.402 |
An Axle is a Simple Machine For Amplifying Force
An axle is the central shaft that connects the drive wheels of a vehicle. It transmits power from the engine to the wheels and absorbs braking and acceleration forces. It may also contain bearings. Learn more about the important functions of the axle in your vehicle. Its simple design makes it an efficient machine for amplifying force.
An axle is a rod or shaft that connects to the drive wheels
An axle is a rod or shaft that is fixed to the drive wheels of a vehicle. It provides support and rotates with the wheels. Generally, a vehicle has two axles. However, larger vehicles can have more. The type of axle used will depend on how much torque and speed the wheels need to travel.
Drive axles are crucial to the operation of a car. They transfer power from the engine to the wheels, so they must be strong and durable. They also need to be able to support the weight of the vehicle and resist accelerated forces. The drive axle is usually connected to a driveshaft, which extends upward into the transmission and connects with the engine.
There are two main types of axles: front wheel drive (FWD) and rear wheel drive (RWD). The former type is common in passenger vehicles, while the latter type is more common for trucks and cars. The rear wheel drive (RWD) axle connects to the drive wheels, while the front-wheel drive (FWD) axle transfers power from the transaxle differential to the wheels.
Modern drive axles consist of short rods with a flexible rubber boot covering the CV joint. The rubber boot helps to prevent dirt and grease from getting into the CV joint. The increased complexity of the drive axle increases the risk that something goes wrong with it. However, this increases the car’s traction, ride quality, and handling.
A car’s axles are designed by engineers to be extremely strong. They must be able to withstand thousands of pounds of weight, while operating under high levels of friction. But no drive axle is invincible; they will break if the vehicle is overloaded or too heavy.
The rear axle is connected to the engine and rotates with the wheels. The front axle helps with steering and absorbs road shocks. Typically, this part is made of carbon steel and nickel steel.
It absorbs braking and acceleration forces
The Axle is an important part of a vehicle’s suspension. It is responsible for absorbing braking and acceleration forces. Axle roll centres are located on the transversal vertical plane, through the center of each wheel. This is the point at which lateral force applied to the sprung mass is transferred to the unsprung mass, a process known as transfer of momentum. This force coupling point is also known as the Neutral Roll Axis.
An axle’s role in a vehicle goes beyond absorbing braking and acceleration forces. It also serves as a weight transfer device, reducing the stress on the joints of a vehicle. Its design has evolved over time to meet a variety of requirements. It must be durable and able to absorb braking and acceleration forces, while providing the right amount of structural support.
A potential diagram can be used to benchmark tyre performance. The data entered can include suspension geometry and load distributions. The lateral force potential of a tyre is calculated for each individual tyre in an axle, and the values obtained for a constant steer angle are also included.
Optimal energy recovery is crucial for absorbing braking forces and meeting the total braking force required for a given deceleration. Figure 11 shows the braking forces for the front and rear axles over a certain range when j/g = m. The thick solid line ab represents this range.
In addition to braking and acceleration forces, an axle’s lateral force capacity is limited by lateral load transfer. If one axle fails to absorb lateral forces, it might break loose and skid before the other. This can lead to understeer and oversteer. This is why it is not a good idea to put unsprung weight on a vehicle’s axle.
It transmits power from the engine to the wheels
The axle is an integral part of a vehicle’s drive system. It transmits power from the engine to the wheels. Different types of axles have different roles in transmission of power from the engine to the wheels. The drive shaft is the main component of an axle, connecting the engine and the wheels.
A vehicle’s axle transmits power from the engine to the rear wheels. The power is transferred through the gears to move the car forward. The inner wheel of a bicycle pedal powers the back wheel, while the outer wheel moves at a different speed. Similarly, the power from the engine is transmitted to the wheels by a car’s crankshaft and driveshaft.
The type of axle you choose depends on the size of the vehicle and its purpose. Standard axles are suitable for most vehicles, while customized axles are best suited for high-performance vehicles. Customized axles give you more control over the wheel speed and torque. It’s important to know about the types and sizes of axles to choose the right one for your vehicle.
A differential is another vital component of the drivetrain. It allows the power from the engine to reach both wheels, which allows the vehicle to accelerate and decelerate. A differential also compensates for the difference in tyre speeds on curved roads. By using a differential, you can increase the speed of the wheels and improve your car’s handling.
The differential between the front and rear axles is called a bevel ring gear. Its input shaft is supported by a ball race mounted in the axle casing. The other part of the differential is called the input helical gear. The two sun gears are connected by cross-pins.
It is a simple machine for amplifying force
A simple machine is one that increases the output of force without altering the input force. For example, a lever increases force but does not create new energy. Therefore, it is necessary to balance the work input and output. It is important to keep in mind that friction can reduce energy.
Using a simple machine, you can perform various tasks. For example, you can use it to cut and pry apart objects. This type of machine involves a wheel and an axle, which have a smaller radius than the wedge. The force applied by the wheel pushes the two pieces apart.
Another simple machine that amplifies force is a gearbox. The earliest gearboxes were used to lift buckets or weights from wells. The large gear is attached to a smaller one by a hinge. The smaller gear increases the force of the larger one, allowing the small gear to lift much larger loads.
A wheel and axle is a simple machine that uses mechanical advantage to change force. A wheel is a circular disk, and an axle is a rod through the center. The mechanical advantage is a result of the combination of torque and angular momentum to work against the force of gravity. In addition, this machine is closely related to gears.
Simple machines are a great way to compare the magnitude of forces, as they use similar mechanisms. One of the oldest examples of a simple machine is a wheel and axle. A wheel is fixed to an axle, and the axle is fixed to a vertical surface. The force generated by the wheel will be proportional to the distance between the two spools.
Another simple machine that amplifies force is a lever. A lever uses a beam or a rigid rod that can pivot on its fulcrum. It is an effective tool for shifting heavy loads, and also for applying force. It also reduces the friction of a vehicle while preserving its momentum.
editor by czh 2022-12-01