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
China best China 6 Ton Hydraulic Wheel Loader with Good Price with Great quality
Product Description
XCMG brand new 6 ton wheel loader LW6
Standard Length Splined Shafts
Standard Length Splined Shafts are made from Mild Steel and are perfect for most repair jobs, custom machinery building, and many other applications. All stock splined shafts are 2-3/4 inches in length, and full splines are available in any length, with additional materials and working lengths available upon request and quotation. CZPT Manufacturing Company is proud to offer these standard length shafts.
Disc brake mounting interfaces that are splined
There are 2 common disc brake mounting interfaces, splined and center lock. Disc brakes with splined interfaces are more common. They are usually easier to install. The center lock system requires a tool to remove the locking ring on the disc hub. Six-bolt rotors are easier to install and require only 6 bolts. The center lock system is commonly used with performance road bikes.
Post mount disc brakes require a post mount adapter, while flat mount disc brakes do not. Post mount adapters are more common and are used for carbon mountain bikes, while flat mount interfaces are becoming the norm on road and gravel bikes. All disc brake adapters are adjustable for rotor size, though. Road bikes usually use 160mm rotors while mountain bikes use rotors that are 180mm or 200mm.
Disc brake mounting interfaces that are helical splined
A helical splined disc brake mounting interface is designed with a splined connection between the hub and brake disc. This splined connection allows for a relatively large amount of radial and rotational displacement between the disc and hub. A loosely splined interface can cause a rattling noise due to the movement of the disc in relation to the hub.
The splines on the brake disc and hub are connected via an air gap. The air gap helps reduce heat conduction from the brake disc to the hub. The present invention addresses problems of noise, heat, and retraction of brake discs at the release of the brake. It also addresses issues with skewing and dragging. If you’re unsure whether this type of mounting interface is right for you, consult your mechanic.
Disc brake mounting interfaces that are helix-splined may be used in conjunction with other components of a wheel. They are particularly useful in disc brake mounting interfaces for hub-to-hub assemblies. The spacer elements, which are preferably located circumferentially, provide substantially the same function no matter how the brake disc rotates. Preferably, 3 spacer elements are located around the brake disc. Each of these spacer elements has equal clearance between the splines of the brake disc and the hub.
Spacer elements 6 include a helical spring portion 6.1 and extensions in tangential directions that terminate in hooks 6.4. These hooks abut against the brake disc 1 in both directions. The helical spring portion 5.1 and 6.1 have stiffness enough to absorb radial impacts. The spacer elements are arranged around the circumference of the intermeshing zone.
A helical splined disc mount includes a stabilizing element formed as a helical spring. The helical spring extends to the disc’s splines and teeth. The ends of the extension extend in opposite directions, while brackets at each end engage with the disc’s splines and teeth. This stabilizing element is positioned axially over the disc’s width.
Helical splined disc brake mounting interfaces are popular in bicycles and road bicycles. They’re a reliable, durable way to mount your brakes. Splines are widely used in aerospace, and have a higher fatigue life and reliability. The interfaces between the splined disc brake and BB spindle are made from aluminum and acetate.
As the splined hub mounts the disc in a helical fashion, the spring wire and disc 2 will be positioned in close contact. As the spring wire contacts the disc, it creates friction forces that are evenly distributed throughout the disc. This allows for a wide range of axial motion. Disc brake mounting interfaces that are helical splined have higher strength and stiffness than their counterparts.
Disc brake mounting interfaces that are helically splined can have a wide range of splined surfaces. The splined surfaces are the most common type of disc brake mounting interfaces. They are typically made of stainless steel or aluminum and can be used for a variety of applications. However, a splined disc mount will not support a disc with an oversized brake caliper.
Post mount disc brakes require a post mount adapter, while flat mount disc brakes do not. Post mount adapters are more common and are used for carbon mountain bikes, while flat mount interfaces are becoming the norm on road and gravel bikes. All disc brake adapters are adjustable for rotor size, though. Road bikes usually use 160mm rotors while mountain bikes use rotors that are 180mm or 200mm.
The splines on the brake disc and hub are connected via an air gap. The air gap helps reduce heat conduction from the brake disc to the hub. The present invention addresses problems of noise, heat, and retraction of brake discs at the release of the brake. It also addresses issues with skewing and dragging. If you’re unsure whether this type of mounting interface is right for you, consult your mechanic.
Disc brake mounting interfaces that are helix-splined may be used in conjunction with other components of a wheel. They are particularly useful in disc brake mounting interfaces for hub-to-hub assemblies. The spacer elements, which are preferably located circumferentially, provide substantially the same function no matter how the brake disc rotates. Preferably, 3 spacer elements are located around the brake disc. Each of these spacer elements has equal clearance between the splines of the brake disc and the hub.
Spacer elements 6 include a helical spring portion 6.1 and extensions in tangential directions that terminate in hooks 6.4. These hooks abut against the brake disc 1 in both directions. The helical spring portion 5.1 and 6.1 have stiffness enough to absorb radial impacts. The spacer elements are arranged around the circumference of the intermeshing zone.
A helical splined disc mount includes a stabilizing element formed as a helical spring. The helical spring extends to the disc’s splines and teeth. The ends of the extension extend in opposite directions, while brackets at each end engage with the disc’s splines and teeth. This stabilizing element is positioned axially over the disc’s width.
Helical splined disc brake mounting interfaces are popular in bicycles and road bicycles. They’re a reliable, durable way to mount your brakes. Splines are widely used in aerospace, and have a higher fatigue life and reliability. The interfaces between the splined disc brake and BB spindle are made from aluminum and acetate.
As the splined hub mounts the disc in a helical fashion, the spring wire and disc 2 will be positioned in close contact. As the spring wire contacts the disc, it creates friction forces that are evenly distributed throughout the disc. This allows for a wide range of axial motion. Disc brake mounting interfaces that are helical splined have higher strength and stiffness than their counterparts.
Disc brake mounting interfaces that are helically splined can have a wide range of splined surfaces. The splined surfaces are the most common type of disc brake mounting interfaces. They are typically made of stainless steel or aluminum and can be used for a variety of applications. However, a splined disc mount will not support a disc with an oversized brake caliper.
China OEM CZPT Hydraulic Payloader 6ton Wheel Loader with Ce Farm Machine with Hot selling
Product Description
XCMG High efficiency 6ton wheel loader LW600KN
| Item | Specification | Unit | |
| Rated operating load | 6000 | kg | |
| Bucket capacity | 3.0~4.5 | m³ | |
| Machine weight | 20000±300 | kg | |
| Dump clearance at maximum lift | 3170~3750 | mm | |
| Reach at maximum lift | 1200~1360 | mm | |
| Wheel base | 3350 | mm | |
| Tread | 2265 | mm | |
| Max.breakout force | 205 | kN | |
| Hydraulic cycle time-raise | 5.9 | s | |
| Total hydraulic cycle time | 10.9 | s | |
| Min. turning radius over tyres | 6005 | mm | |
| Articulation angle | 38 | ° | |
| Gradeability | 28 | ° | |
| Tyre size | 23.5-25 | ||
| Overall machine dimension L×W×H | 8505×3220×3515 | ||
| Rated Power | 178 | Kw | |
| Travel speed | I-gear(F/R) | 6/6 | km/h |
| II-gear(F/R) | 11/11 | ||
| III-gear(F/R) | 22/22 | ||
| IV-gear(F/R) | 34/34 | km/h | |
Model Characteristics
XCMG LW600KN wheel loader is rooted in the customers’ needs and based on the international R&D platform to thoroughly improve the product reliability, economy, comfort, efficiency, maintenance convenience, and adaptability and is a preferential machinery product for the production organization in the fields of ports, mines, engineering constructions, and logistics.
The super-strong heavy-duty structural parts, enhanced drive system, and globally supplied critical parts can carry the torsion and impact loads under diversified working conditions.
The high-efficiency electronic control countershaft transmission matches perfectly with the engine. The optimally designed working device equipped features automatic leveling, pilot control, and high operation efficiency.
With wide scope design, this machine is applicable for diversified working environments, including high altitude, heavy dust, high temperature, and low temperature. The diversified attachments can be equipped to meet the needs of diversified working conditions.
The centralized pressure measurement, “one-stop” maintenance, easily cleanable single-row radiator with large fin spacing, and extended replace ment interval of hydraulic oil realize short shutdown time and low maintenance cost.
The globalized full-enclosed and slightly pressurized cab with heating and air conditioning system features a broad vision and enlarges the interior space by 20%. The multi-direction adjustable control box and steering column and the scientific ergonomic design bring about a first-class driving/riding experience.
Engine
The three-stage air filter is designed especially for severe working environment of construction machinery industry.
The multi-stage fuel filter ensures good fuel adaptability and guarantees cleanliness of engine system.
Heavy-duty electronic control countershaft transmission
The material and heat treatment for pump shaft connecting spline are improved and the forced lubrication is applied to prolong the life by 20%.
Enhanced drive axle
With optimized materials and processes, the main reducer and wheel reducer passed the industry’s leading reliabilitylife test of >900,000 cycles.
The axle housing is design optimized and the cross section of the housing is enlarged to increase the carrying capacity and bending resistance by 10%.
The optional maintenance-free wet brake axle improves the braking reliability.
Structural parts
The super-strong heavy-duty design eliminates partial weaknesses and meets the needs under diversified severe operating conditions with fatigue destruction test of millions of cycles.
The robot welding process ensures stable weld quality and high fusion depth.
Hydraulic system
The double-pump confluence/distribution technology is applied so that the steering pump preferentially supplies oil to the steering system. When no steering operation is made, the oil flow of the steering pump completely flows into the working hydraulic system to reduce the displacement of working pump, improve the reliability of hydraulic units, and at the same time reduce the generated heat of hydraulic system
and realize energy-conservation.
The automatic unloading function is provided to reduce the energy loss of high pressure overflow of the hydraulic system, increase the traction force by 15% under combination operation, and remarkably improve the working efficiency.
Working device
The high-efficiency linkage system features fast motions, high breakout force, and powerful lifting capacity.
With optimal shape design, the bucket features low insertion resistance and high fullness rate.
The CZPT plates are additionally installed for the standard bucket and the rock bucket to prevent the splashing of material.
Comfortable operations
The full-hydraulic pilot controlled working device and steering system features handy control and reduces the working strength of the driver.
The steering gear, seat, and control box are freely adjustable depending on the operator’s needs.
The strong human-machine interactivity for the pedals and controls mitigates the fatigue during long-time operations.
The combination (flexible mode first and rigid mode second) of hydraulic flexible mode and mechanical rigid mode is adopted for the steering limits, in order to relieve the impact and ensure driving/riding comfort.
Comfortable driving environment
Well insulated against noise, dust, and heat, the full-enclosed integral framework cab creates a healthy driving environment.
The panoramic glasses and super-large spherical rearview mirrors ensure a broad vision and easy and safe operations.
The utilizable space of the cab is enlarged by 20% and the seats are backward inclinable in large angle to bring about more comfort.
The slightly pressurized A/C system with filtration function provides the operator with a comfortable working environment.
The graceful and elegant instruments bring about a car-style visual enjoyment.
Reversing camera: The optional reversing camera system realizes higher reversing safety.
Operation economy
The working device is design optimized to reduce the unnecessary consumption and improve the power utilization rate.
The high energy-conservation and high-efficiency hydraulic system is applied to realize higher fuel utilization efficiency and more powerful working capacity.
The replacement interval is extend ed from 250h to 500h for the engine oil and is extended to 2,000h for the hydraulic oil to shorten the shut down time and reduce the mainte nance cost. In addition, the replace ment volume of hydraulic oil is reduced by 20% compared with the like models.
Environment adaptability
Normal operation under environment temperature of -35ºC~+45ºC.
No power drop under altitude of up to 3,000m
A high-flow ventilator is installed for various systems to meet the operation needs under heavily dusty environment.
Convenient maintenances
The engine hood adopts upturning large door design in large opening angle to ease the daily maintenances.
The “one-stop” maintenance can be fulfilled for the engine oil filter, diesel filter, transmission and torque converter filters, and air filter.
The centralized pressure measurement and the centralized lubricating for the hinges ease the services and maintenances.
The externally arranged booster cylinder, air reservoir, and A/C achieve reasonable structural arrangement and easy maintenances.
Applications of Spline Couplings
A spline coupling is a highly effective means of connecting 2 or more components. These types of couplings are very efficient, as they combine linear motion with rotation, and their efficiency makes them a desirable choice in numerous applications. Read on to learn more about the main characteristics and applications of spline couplings. You will also be able to determine the predicted operation and wear. You can easily design your own couplings by following the steps outlined below.
Optimal design
The spline coupling plays an important role in transmitting torque. It consists of a hub and a shaft with splines that are in surface contact without relative motion. Because they are connected, their angular velocity is the same. The splines can be designed with any profile that minimizes friction. Because they are in contact with each other, the load is not evenly distributed, concentrating on a small area, which can deform the hub surface.
Optimal spline coupling design takes into account several factors, including weight, material characteristics, and performance requirements. In the aeronautics industry, weight is an important design factor. S.A.E. and ANSI tables do not account for weight when calculating the performance requirements of spline couplings. Another critical factor is space. Spline couplings may need to fit in tight spaces, or they may be subject to other configuration constraints.
Optimal design of spline couplers may be characterized by an odd number of teeth. However, this is not always the case. If the external spline’s outer diameter exceeds a certain threshold, the optimal spline coupling model may not be an optimal choice for this application. To optimize a spline coupling for a specific application, the user may need to consider the sizing method that is most appropriate for their application.
Once a design is generated, the next step is to test the resulting spline coupling. The system must check for any design constraints and validate that it can be produced using modern manufacturing techniques. The resulting spline coupling model is then exported to an optimisation tool for further analysis. The method enables a designer to easily manipulate the design of a spline coupling and reduce its weight.
The spline coupling model 20 includes the major structural features of a spline coupling. A product model software program 10 stores default values for each of the spline coupling’s specifications. The resulting spline model is then calculated in accordance with the algorithm used in the present invention. The software allows the designer to enter the spline coupling’s radii, thickness, and orientation.
Characteristics
An important aspect of aero-engine splines is the load distribution among the teeth. The researchers have performed experimental tests and have analyzed the effect of lubrication conditions on the coupling behavior. Then, they devised a theoretical model using a Ruiz parameter to simulate the actual working conditions of spline couplings. This model explains the wear damage caused by the spline couplings by considering the influence of friction, misalignment, and other conditions that are relevant to the splines’ performance.
In order to design a spline coupling, the user first inputs the design criteria for sizing load carrying sections, including the external spline 40 of the spline coupling model 30. Then, the user specifies torque margin performance requirement specifications, such as the yield limit, plastic buckling, and creep buckling. The software program then automatically calculates the size and configuration of the load carrying sections and the shaft. These specifications are then entered into the model software program 10 as specification values.
Various spline coupling configuration specifications are input on the GUI screen 80. The software program 10 then generates a spline coupling model by storing default values for the various specifications. The user then can manipulate the spline coupling model by modifying its various specifications. The final result will be a computer-aided design that enables designers to optimize spline couplings based on their performance and design specifications.
The spline coupling model software program continually evaluates the validity of spline coupling models for a particular application. For example, if a user enters a data value signal corresponding to a parameter signal, the software compares the value of the signal entered to the corresponding value in the knowledge base. If the values are outside the specifications, a warning message is displayed. Once this comparison is completed, the spline coupling model software program outputs a report with the results.
Various spline coupling design factors include weight, material properties, and performance requirements. Weight is 1 of the most important design factors, particularly in the aeronautics field. ANSI and S.A.E. tables do not consider these factors when calculating the load characteristics of spline couplings. Other design requirements may also restrict the configuration of a spline coupling.
Applications
Spline couplings are a type of mechanical joint that connects 2 rotating shafts. Its 2 parts engage teeth that transfer load. Although splines are commonly over-dimensioned, they are still prone to fatigue and static behavior. These properties also make them prone to wear and tear. Therefore, proper design and selection are vital to minimize wear and tear on splines. There are many applications of spline couplings.
A key design is based on the size of the shaft being joined. This allows for the proper spacing of the keys. A novel method of hobbing allows for the formation of tapered bases without interference, and the root of the keys is concentric with the axis. These features enable for high production rates. Various applications of spline couplings can be found in various industries. To learn more, read on.
FE based methodology can predict the wear rate of spline couplings by including the evolution of the coefficient of friction. This method can predict fretting wear from simple round-on-flat geometry, and has been calibrated with experimental data. The predicted wear rate is reasonable compared to the experimental data. Friction evolution in spline couplings depends on the spline geometry. It is also crucial to consider the lubrication condition of the splines.
Using a spline coupling reduces backlash and ensures proper alignment of mated components. The shaft’s splined tooth form transfers rotation from the splined shaft to the internal splined member, which may be a gear or other rotary device. A spline coupling’s root strength and torque requirements determine the type of spline coupling that should be used.
The spline root is usually flat and has a crown on 1 side. The crowned spline has a symmetrical crown at the centerline of the face-width of the spline. As the spline length decreases toward the ends, the teeth are becoming thinner. The tooth diameter is measured in pitch. This means that the male spline has a flat root and a crowned spline.
Predictability
Spindle couplings are used in rotating machinery to connect 2 shafts. They are composed of 2 parts with teeth that engage each other and transfer load. Spline couplings are commonly over-dimensioned and are prone to static and fatigue behavior. Wear phenomena are also a common problem with splines. To address these issues, it is essential to understand the behavior and predictability of these couplings.
Dynamic behavior of spline-rotor couplings is often unclear, particularly if the system is not integrated with the rotor. For example, when a misalignment is not present, the main response frequency is 1 X-rotating speed. As the misalignment increases, the system starts to vibrate in complex ways. Furthermore, as the shaft orbits depart from the origin, the magnitudes of all the frequencies increase. Thus, research results are useful in determining proper design and troubleshooting of rotor systems.
The model of misaligned spline couplings can be obtained by analyzing the stress-compression relationships between 2 spline pairs. The meshing force model of splines is a function of the system mass, transmitting torque, and dynamic vibration displacement. This model holds when the dynamic vibration displacement is small. Besides, the CZPT stepping integration method is stable and has high efficiency.
The slip distributions are a function of the state of lubrication, coefficient of friction, and loading cycles. The predicted wear depths are well within the range of measured values. These predictions are based on the slip distributions. The methodology predicts increased wear under lightly lubricated conditions, but not under added lubrication. The lubrication condition and coefficient of friction are the key factors determining the wear behavior of splines.
China Custom Xcmc K-Series Hydraulic 6ton Wheel Loader Lw600kn near me supplier
Product Description
XCMC K-series Hydraulic 6ton Wheel Loader LW600KN
Contact Person: Vicky Zhu
Product Description
Model Characteristics
XCMC LW600KN wheel loader is rooted in the customers’ needs and based on the international R&D platform to thoroughly improve the product reliability, economy, comfort, efficiency, maintenance convenience, and adaptability and is a preferential machinery product for the production organization in the fields of ports, mines, engineering constructions, and logistics.
The super-strong heavy-duty structural parts, enhanced drive system, and globally supplied critical parts can carry the torsion and impact loads under diversified working conditions.
The high-efficiency electronic control countershaft transmission matches perfectly with the engine. The optimally designed working device equipped features automatic leveling, pilot control, and high operation efficiency.
With wide scope design, this machine is applicable for diversified working environments, including high altitude, heavy dust, high temperature, and low temperature. The diversified attachments can be equipped to meet the needs of diversified working conditions.
The centralized pressure measurement, “one-stop” maintenance, easily cleanable single-row radiator with large fin spacing, and extended replace ment interval of hydraulic oil realize short shutdown time and low maintenance cost.
The globalized full-enclosed and slightly pressurized cab with heating and air conditioning system features a broad vision and enlarges the interior space by 20%. The multi-direction adjustable control box and steering column and the scientific ergonomic design bring about a first-class driving/riding experience.
Engine
The three-stage air filter is designed especially for severe working environment of construction machinery industry.
The multi-stage fuel filter ensures good fuel adaptability and guarantees cleanliness of engine system.
Heavy-duty electronic control countershaft transmission
The material and heat treatment for pump shaft connecting spline are improved and the forced lubrication is applied to prolong the life by 20%.
Enhanced drive axle
With optimized materials and processes, the main reducer and wheel reducer passed the industry’s leading reliabilitylife test of >900,000 cycles.
The axle housing is design optimized and the cross section of the housing is enlarged to increase the carrying capacity and bending resistance by 10%.
The optional maintenance-free wet brake axle improves the braking reliability.
Structural parts
The super-strong heavy-duty design eliminates partial weaknesses and meets the needs under diversified severe operating conditions with fatigue destruction test of millions of cycles.
The robot welding process ensures stable weld quality and high fusion depth.
Hydraulic system
The double-pump confluence/distribution technology is applied so that the steering pump preferentially supplies oil to the steering system. When no steering operation is made, the oil flow of the steering pump completely flows into the working hydraulic system to reduce the displacement of working pump, improve the reliability of hydraulic units, and at the same time reduce the generated heat of hydraulic system
and realize energy-conservation.
The automatic unloading function is provided to reduce the energy loss of high pressure overflow of the hydraulic system, increase the traction force by 15% under combination operation, and remarkably improve the working efficiency.
Product Parameters
ItemSpecificationUnitRated operating load6000kgBucket capacity3.0~4.5m³Machine weight20000±300kgDump clearance at maximum lift3170~3750mmReach at maximum lift1200~1360mmWheel base3350mmTread2265mmMax.breakout force205kNHydraulic cycle time-raise5.9sTotal hydraulic cycle time10.9sMin. turning radius over tyres6005mmArticulation angle38°Gradeability28°Tyre size23.5-25
Overall machine dimension L×W×H8505×3220×3515
Rated Power178KwTravel speed-gear(F/R)6/6km/h-gear(F/R)11/11
-gear(F/R)22/22
IV-gear(F/R)34/34km/hNo further information of sample contents, product structure and configuration parameters updates.There maybe some difference between sample books and material objects.Please kind prevail.
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What Are the Advantages of a Splined Shaft?
If you are looking for the right splined shaft for your machine, you should know a few important things. First, what type of material should be used? Stainless steel is usually the most appropriate choice, because of its ability to offer low noise and fatigue failure. Secondly, it can be machined using a slotting or shaping machine. Lastly, it will ensure smooth motion. So, what are the advantages of a splined shaft?
Stainless steel is the best material for splined shafts
When choosing a splined shaft, you should consider its hardness, quality, and finish. Stainless steel has superior corrosion and wear resistance. Carbon steel is another good material for splined shafts. Carbon steel has a shallow carbon content (about 1.7%), which makes it more malleable and helps ensure smooth motion. But if you’re not willing to spend the money on stainless steel, consider other options.
There are 2 main types of splines: parallel splines and crowned splines. Involute splines have parallel grooves and allow linear and rotary motion. Helical splines have involute teeth and are oriented at an angle. This type allows for many teeth on the shaft and minimizes the stress concentration in the stationary joint.
Large evenly spaced splines are widely used in hydraulic systems, drivetrains, and machine tools. They are typically made from carbon steel (CR10) and stainless steel (AISI 304). This material is durable and meets the requirements of ISO 14-B, formerly DIN 5463-B. Splined shafts are typically made of stainless steel or C45 steel, though there are many other materials available.
Stainless steel is the best material for a splined shaft. This metal is also incredibly affordable. In most cases, stainless steel is the best choice for these shafts because it offers the best corrosion resistance. There are many different types of splined shafts, and each 1 is suited for a particular application. There are also many different types of stainless steel, so choose stainless steel if you want the best quality.
For those looking for high-quality splined shafts, CZPT Spline Shafts offer many benefits. They can reduce costs, improve positional accuracy, and reduce friction. With the CZPT TFE coating, splined shafts can reduce energy and heat buildup, and extend the life of your products. And, they’re easy to install – all you need to do is install them.
They provide low noise, low wear and fatigue failure
The splines in a splined shaft are composed of 2 main parts: the spline root fillet and the spline relief. The spline root fillet is the most critical part, because fatigue failure starts there and propagates to the relief. The spline relief is more susceptible to fatigue failure because of its involute tooth shape, which offers a lower stress to the shaft and has a smaller area of contact.
The fatigue life of splined shafts is determined by measuring the S-N curve. This is also known as the Wohler curve, and it is the relationship between stress amplitude and number of cycles. It depends on the material, geometry and way of loading. It can be obtained from a physical test on a uniform material specimen under a constant amplitude load. Approximations for low-alloy steel parts can be made using a lower-alloy steel material.
Splined shafts provide low noise, minimal wear and fatigue failure. However, some mechanical transmission elements need to be removed from the shaft during assembly and manufacturing processes. The shafts must still be capable of relative axial movement for functional purposes. As such, good spline joints are essential to high-quality torque transmission, minimal backlash, and low noise. The major failure modes of spline shafts include fretting corrosion, tooth breakage, and fatigue failure.
The outer disc carrier spline is susceptible to tensile stress and fatigue failure. High customer demands for low noise and low wear and fatigue failure makes splined shafts an excellent choice. A fractured spline gear coupling was received for analysis. It was installed near the top of a filter shaft and inserted into the gearbox motor. The service history was unknown. The fractured spline gear coupling had longitudinally cracked and arrested at the termination of the spline gear teeth. The spline gear teeth also exhibited wear and deformation.
A new spline coupling method detects fault propagation in hollow cylindrical splined shafts. A spline coupling is fabricated using an AE method with the spline section unrolled into a metal plate of the same thickness as the cylinder wall. In addition, the spline coupling is misaligned, which puts significant concentration on the spline teeth. This further accelerates the rate of fretting fatigue and wear.
A spline joint should be lubricated after 25 hours of operation. Frequent lubrication can increase maintenance costs and cause downtime. Moreover, the lubricant may retain abrasive particles at the interfaces. In some cases, lubricants can even cause misalignment, leading to premature failure. So, the lubrication of a spline coupling is vital in ensuring proper functioning of the shaft.
The design of a spline coupling can be optimized to enhance its wear resistance and reliability. Surface treatments, loads, and rotation affect the friction properties of a spline coupling. In addition, a finite element method was developed to predict wear of a floating spline coupling. This method is feasible and provides a reliable basis for predicting the wear and fatigue life of a spline coupling.
They can be machined using a slotting or shaping machine
Machines can be used to shape splined shafts in a variety of industries. They are useful in many applications, including gearboxes, braking systems, and axles. A slotted shaft can be manipulated in several ways, including hobbling, broaching, and slotting. In addition to shaping, splines are also useful in reducing bar diameter.
When using a slotting or shaping machine, the workpiece is held against a pedestal that has a uniform thickness. The machine is equipped with a stand column and limiting column (Figure 1), each positioned perpendicular to the upper surface of the pedestal. The limiting column axis is located on the same line as the stand column. During the slotting or shaping process, the tool is fed in and out until the desired space is achieved.
One process involves cutting splines into a shaft. Straddle milling, spline shaping, and spline cutting are 2 common processes used to create splined shafts. Straddle milling involves a fixed indexing fixture that holds the shaft steady, while rotating milling cutters cut the groove in the length of the shaft. Several passes are required to ensure uniformity throughout the spline.
Splines are a type of gear. The ridges or teeth on the drive shaft mesh with grooves in the mating piece. A splined shaft allows the transmission of torque to a mate piece while maximizing the power transfer. Splines are used in heavy vehicles, construction, agriculture, and massive earthmoving machinery. Splines are used in virtually every type of rotary motion, from axles to transmission systems. They also offer better fatigue life and reliability.
Slotting or shaping machines can also be used to shape splined shafts. Slotting machines are often used to machine splined shafts, because it is easier to make them with these machines. Using a slotting or shaping machine can result in splined shafts of different sizes. It is important to follow a set of spline standards to ensure your parts are manufactured to the highest standards.
A milling machine is another option for producing splined shafts. A spline shaft can be set up between 2 centers in an indexing fixture. Two side milling cutters are mounted on an arbor and a spacer and shims are inserted between them. The arbor and cutters are then mounted to a milling machine spindle. To make sure the cutters center themselves over the splined shaft, an adjustment must be made to the spindle of the machine.
The machining process is very different for internal and external splines. External splines can be broached, shaped, milled, or hobbed, while internal splines cannot. These machines use hard alloy, but they are not as good for internal splines. A machine with a slotting mechanism is necessary for these operations.
China OEM Rexrot Final Drive Motor MCR5MCR05MCRE05 Hydraulic Piston Wheel Motor For Skid Steer Loader with Free Design Custom
Issue: New
Relevant Industries: Equipment Restore Retailers, Farms, Design works , Strength & Mining
Showroom Area: None
Video outgoing-inspection: Not Available
Machinery Take a look at Report: Presented
Advertising and marketing Kind: Hot Product 2019
Warranty: 1 Calendar year
Construction: MCR05 Motor
Software: Skid Steer Loader
Mounting: Shaft motor
Max. toqque: 3040Nm
Displacement: 750cc/r
Max. energy: 35Kw
After Guarantee Services: Online video technological assist, plastic hdpe Nylon H U V groove Rollers pulley wheel Online help, Spare parts
Regional Service Location: None
After-revenue Provider Presented: Video technological assistance, Free spare areas
Packaging Particulars: Carton with pallet
Port: HangZhou
mada
Design Quantity
MCR05A750A
Displacement
750 cc/r
Rated torque
2980 Nm
Max. pace
290 rpm
Equipment brand name
Caterpillar, Bobcat, Driveshaft for CZPT RAV4 ACA33 2009- 2.4L C-TO095-8H Kubota
Application
Skid Steer Loader, Drilling Rig, Mining Equipment, Split Machine.
Area of Origin
ZheJiang , In inventory Fenjin MB170 marine gearbox for boat China
Model Identify
Weitai
Guarantee
1 Yr
MCR05A Radial piston motor for frame integrated travel.Hydraulic Wheel Motor, Shaft Travel, Wheel Travel, Final Drive.Displacement from 380cc/r to 820cc/r.Single velocity and double speed obtainable.With Brake and without brake options.Large quality OEM Wheel Motor with 1 full calendar year guarantee.Rapid shipping in 5 times following obtaining payment.Completely alternative for CZPT MCR05 series Hydraulic Motors.
Weitai MCR series Ultimate Travel is a high torque Hydraulic Journey Motor Assy for Wheel Generate. It is widely used as touring device of Wheel Drive Machines. Most of our Last Generate assembly is a Freewheel Journey Motor.
MCR Wheel Motor is with the equivalent dimensions with most of the popular manufacturers in marketplace this sort of as CZPT Wheel Motor and CZPT Hydraulic Motor.
We are skilled in Excavator Closing Travel and Excavator Swing Motor. We represented the large normal of China Hydraulic Motor. When you are searching for an Excavator Ultimate Push Motor, Double Shaft Shredder Device Steel Vehicle Iron Steel Crusher Cell Hard Disk Push Crusher Plastic Crusher CZPT Journey Motor will be your right selection.
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one
What is a push shaft?
If you recognize a clicking sounds whilst driving, it is most probably the driveshaft. An seasoned automobile mechanic will be able to tell you if the sounds is coming from the two sides or from one aspect. If it only takes place on one particular aspect, you must examine it. If you recognize sounds on equally sides, you must make contact with a mechanic. In either situation, a substitution driveshaft must be effortless to uncover.
The generate shaft is a mechanical part
A driveshaft is a mechanical device that transmits rotation and torque from the engine to the wheels of the car. This component is essential to the procedure of any driveline, as the mechanical electrical power from the motor is transmitted to the PTO (electrical power get-off) shaft, which hydraulically transmits that electrical power to related gear. Different generate shafts have different combinations of joints to compensate for changes in shaft length and angle. Some varieties of push shafts contain connecting shafts, internal continual velocity joints, and external fixed joints. They also incorporate anti-lock method rings and torsional dampers to avoid overloading the axle or creating the wheels to lock.
Though driveshafts are reasonably light-weight, they want to manage a good deal of torque. Torque utilized to the travel shaft makes torsional and shear stresses. Since they have to endure torque, these shafts are developed to be light-weight and have small inertia or weight. As a result, they generally have a joint, coupling or rod amongst the two components. Elements can also be bent to accommodate changes in the distance amongst them.
The generate shaft can be made from a range of components. The most typical materials for these parts is metal, despite the fact that alloy steels are usually used for high-toughness programs. Alloy metal, chromium or vanadium are other resources that can be used. The sort of material utilized is dependent on the software and size of the part. In numerous cases, metal driveshafts are the most durable and least expensive option. Plastic shafts are utilised for mild duty apps and have distinct torque stages than metallic shafts.
It transfers electrical power from the engine to the wheels
A car’s powertrain is composed of an electric powered motor, transmission, and differential. Every segment performs a distinct job. In a rear-wheel generate automobile, the energy generated by the engine is transmitted to the rear tires. This arrangement increases braking and managing. The differential controls how significantly electrical power each and every wheel receives. The torque of the motor is transferred to the wheels according to its pace.
The transmission transfers electrical power from the engine to the wheels. It is also called “transgender”. Its work is to make sure electricity is shipped to the wheels. Electric powered cars can’t drive them selves and require a gearbox to drive ahead. It also controls how much electricity reaches the wheels at any presented minute. The transmission is the last component of the electricity transmission chain. In spite of its numerous names, the transmission is the most sophisticated part of a car’s powertrain.
The driveshaft is a prolonged steel tube that transmits mechanical electrical power from the transmission to the wheels. Cardan joints hook up to the generate shaft and supply adaptable pivot points. The differential assembly is mounted on the push shaft, allowing the wheels to flip at diverse speeds. The differential permits the wheels to change at different speeds and is very critical when cornering. Axles are also important to the performance of the car.
It has a rubber boot that guards it from dust and dampness
To hold this boot in good issue, you must cleanse it with chilly h2o and a rag. Never spot it in the dryer or in immediate daylight. Heat can deteriorate the rubber and result in it to shrink or crack. To lengthen the existence of your rubber boots, apply rubber conditioner to them regularly. Indigenous peoples in the Amazon region acquire latex sap from the bark of rubber trees. Then they set their ft on the fireplace to solidify the sap.
it has a U-formed connector
The push shaft has a U-joint that transfers rotational vitality from the engine to the axle. Faulty gimbal joints can result in vibrations when the motor vehicle is in movement. This vibration is often mistaken for a wheel harmony issue. Wheel stability issues can trigger the automobile to vibrate while driving, whilst a U-joint failure can trigger the vehicle to vibrate when decelerating and accelerating, and quit when the motor vehicle is stopped.
The push shaft is connected to the transmission and differential utilizing a U-joint. It makes it possible for for little adjustments in position among the two elements. This helps prevent the differential and transmission from remaining completely aligned. The U-joint also enables the drive shaft to be linked unconstrained, permitting the motor vehicle to go. Its principal objective is to transmit electric power. Of all sorts of elastic couplings, U-joints are the oldest.
Your vehicle’s U-joints should be inspected at the very least twice a yr, and the joints need to be greased. When examining the U-joint, you ought to listen to a boring audio when changing gears. A clicking seem suggests inadequate grease in the bearing. If you listen to or really feel vibrations when shifting gears, you may want to support the bearings to lengthen their life.
it has a slide-in tube
The telescopic design and style is a modern substitute to conventional driveshaft patterns. This innovative style is based mostly on an unconventional layout philosophy that combines improvements in content science and production processes. For that reason, they are far more effective and lighter than conventional styles. Slide-in tubes are a easy and productive style solution for any car software. Here are some of its advantages. Read through on to discover why this type of shaft is excellent for many apps.
The telescopic generate shaft is an important element of the classic automobile transmission system. These driveshafts permit linear movement of the two parts, transmitting torque and rotation during the vehicle’s driveline. They also take up vitality if the vehicle collides. Typically referred to as foldable driveshafts, their acceptance is directly dependent on the evolution of the automotive market.
It employs a bearing push to substitute worn or destroyed U-joints
A bearing press is a unit that utilizes a rotary press mechanism to set up or get rid of worn or broken U-joints from a travel shaft. With this resource, you can substitute worn or ruined U-joints in your car with relative simplicity. The first phase includes positioning the drive shaft in the vise. Then, use the 11/sixteen” socket to press the other cup in far ample to install the clips. If the cups never in shape, you can use a bearing press to remove them and repeat the approach. After taking away the U-joint, use a grease nipple Make sure the new grease nipple is put in correctly.
Worn or broken U-joints are a major resource of driveshaft failure. If one of them were destroyed or ruined, the whole driveshaft could dislocate and the car would shed energy. Unless of course you have a professional mechanic carrying out the repairs, you will have to change the total driveshaft. Fortunately, there are a lot of techniques to do this by yourself.
If any of these warning indications seem on your motor vehicle, you ought to consider replacing the broken or worn U-joint. Common indicators of damaged U-joints incorporate rattling or periodic squeaking when transferring, rattling when shifting, wobbling when turning, or rusted oil seals. If you notice any of these signs and symptoms, get your vehicle to a certified mechanic for a full inspection. Neglecting to exchange a worn or damaged u-joint on the driveshaft can result in pricey and harmful repairs and can result in substantial injury to your automobile.
