China high quality Customized China Factory Excavator Steering Column Assembly Lzsu-4 with Hot selling

Product Description

Customized China Factory Excavator Steering Column Assembly LZSU-4

The steering coumn assembly height is 780.6mm, and the height can not be changed, but it can tilting backward. The steering wheel diameter 380mm or 350mm, the steering coumn assembly shroud is plastic injection moulding to ensure the using under the temperature from -50ºC-80ºC. The steering coumn assembly had mounted wire harness, the rocker switch, left and right combination switch, ignition switch. The inner steel frame is powder coating or galvanized type to prevent rust.
The assembly mode to the machine with splinie key or parallel key.
The pivot point is located in the middle of the steering coumn assembly, adjustment range is 27 degrees backward (driver). Pull the locking handle on the left side of the rotating direction counterclockwise, adjust before and after. After turning the steering rack to the proper position, turn the rotating handle, clockwise to lock the steering machine.
In order to adapt to operators of different heights, the steering coumn assembly has adjustable front and rear inclination angles and adjustable up and down heights. Through the coordinate adjustment of the front and rear position of the steering machine and the up and down height. The shape of the decorative shroud is divided into: curved surface shape, straight face shape and inclined surface shape. The natural and reasonable combination of these 3 shapes makes the steering machine look beautiful.
This steering coumn assembly is ergonomically designed for the construction machinery, agricultural machinery ,mining macinery.

Features:

1. Restores precise steering
2. Made to ensure safe and reliable driving
3. Manufactured from durable materials to last
4. Tough construction to withstand everyday wear and tear

We provide custom  rocker switches, combined switches, ignition switch, instrument clusters, gear selectors for the inside cabin for your selection.

We Provide Customized Steering Column Assembly According To You Needs.

We Are Professional Manufacturer Since 1996, Providing Customized And OEM ,One Station Solution.

 

The steering gear is a device intended primarily for connecting the steering wheel to the steering mechanism. 

The steering gear adopts modular design, which is divided into instrument cluster modules, switch modules, control modules, electrical distribution box modules, wiring harness modules which can be arbitrarily matched according to different needs of customers.

The steering gear shroud is plastic injection moulding from durable materials, and tough construction to withstand everyday wear and tear ,it can using under -50ºC to 80 ºC. Energy dissipation management in the event of a frontal collision to ensure safe and reliable driving. The inside components are plastic injection moulding or galvanised to prevent rust.

Depend on the space of your construction agricultural mining machinery cabin and operator convenience ,we offer different models of steering column assembly, all the steering column can be made with different installation plate according to your need. The steering column is mounted on the hydraulic power steering pump through the keys , we have parallel key and spline key.

We offer are sure to satisfy your OEM needs and guarantee proper precis steering and handling at all times.

Product Name Steering Column Assembly LZSU-4

MOQ

1Piece
Supply Ability 1000 Pieces/month

Packing

 Standard Exprot Carton

 

Hot Selling Products

 

 

 

HangZhou CZPT Construction Machinery Co., Ltd. was established in 1996 and have developed to be a professional manufacturer and providing customized and OEM products. We are a high-tech. enterprise in China, our company is certified according to ISO 9001:2015.

We providing mini excavator, forklift, anticorrosion tape, waterproof tape, instrument cluster assembly, cabin assembly, steering column assembly, seat assembly, wiring harness assembly and other spare parts for variety of construction machinery, mining machinery, agricultural machinery, special vehicle machinery. You can choose in combination or individually according to your needs.

In our company 60% of employees are R&D personnel. Hence, we have good ability to research and develop new technologies and products which help us to be 1 of the leaders in China markets. We can design and develop the products with advanced technical performance as per the clients’ requirements, and suitable for various construction machinery, mining machinery, agricultural machinery, special vehicle machinery.

We have cabin assembly workshop, steering column assembly workshop,seat assembly workshop, wire harness assembly workshop,instrument cluster assembly workshop,sheet metal processing workshop,spray paint and power coating workshop.CZPT products have achieved high reputation in construction machinery industry at home and aboard, which are regarded as “the leader in China “by universal customers. Our partners have Shantui, Liugong, Zoomlion,Yishan, Xihu (West Lake) Dis., CRCC etc and have been distributed into more than 30 countries and regions such as Korean, Indonesia, Malaysia, Philippines, Singapore, Vietnam, Thailand, India, Pakistan, Qatar, Oman, Kuwait, Kazakhstan, Turkey etc.

Our orientation: Strive to provide high-quality products and contribute to increase satisfaction for our clients through our advanced technique, perfect process, reasonable prices and considerate service.

Packaging & Shipping

FAQ

 

1. Are you original manufacturer?
   Zhineng construction machinery is professional manufacturer since 1996 , we provide customized and OEM service, 1 station solution.

2. Which incoterms 2571 terms can we work?
    We normally work on FOB, CFR, CIF, CIP.

3. How about the delivery?
    15-30 days after first payment , if your product is customized ,may will cost little longer time.

4.What payment terms can we accept?
   Normally, we can work on T/T or L/C terms.

5. What logistics ways we can work for shipment?
    We can delivery the product by sea, truck, train, air, express delivery.
 

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.
splineshaft

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.
splineshaft

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.
splineshaft

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 high quality Customized China Factory Excavator Steering Column Assembly Lzsu-4     with Hot sellingChina high quality Customized China Factory Excavator Steering Column Assembly Lzsu-4     with Hot selling

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