Condition: New
Warranty: 6 Months
Applicable Industries: Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Farms, Printing Shops, Construction works , Energy & Mining, Advertising Company
Weight (KG): 0.
Product name: Flexible Shaft
Surface Treatment: Polish
Quality: High-Quality
Diameter: 8/9.5/10/12/15/17
Color: Natural Color
Tolerance: 0.05-0.1mm/100mm
Type: CNC Processing
Package: Packing Bag + Carton
Keyword: PCB & LCD spare parts
Material capabilities: 304 316 SS
Packaging Details: Gift box packing
Port: ShenZhen

Main Product Information 1. IntroductionShafts are used in the transmission section of printed circuit board equipment and are an integral part of the transmissionprocess. The shafts are made of different materials, most of which are carbon, glass, stainless steel and titanium, depending on theenvironment.According to customer’s requirement for shaft,we can provide general quality and high quality shaft. Based on the center of circle and outside diameter tolerance, we can be inthe forefront of the industry. According to the different requirements of customers, we can design for customers, processing,until to meet the needs of customers. 2. Pictures of goods 3. Technical Parameters

No.	OD	OD Tolerance	Straightness Accuracy	Matching Bearing
1	Φ8	-0.02	0.05-0.1mm/mm
2	Φ9.5	-0.571	0.05-0.1mm/mm
3	Φ10	-0.03	0.05-0.1mm/mm	6000ZZ&6800ZZ
4	Φ12	-0.571	0.05-0.1mm/mm	6001ZZ
5	Φ15	-0.571	0.05-0.1mm/mm	6002ZZ
6	Φ17	-0.571	0.05-0.1mm/mm	6903ZZ

4. Advantages

Item	Description
Source of raw material	Direct customization from large steel mills
SUS304 Shaft	1. High hardness. It is not easy to scratch the surface in the process of processing, assembly and transportation2. High strength. Less shaft droop and vibration3. Suitable for all kinds of dry production equipment
SUS316 Shaft	Good acid and alkali resistance and corrosion resistance, suitable for wet process.
Ti Shaft	1. High hardness. 2. High strength3. Good acid and alkali resistance and corrosion resistance
Straightness Accuracy	The straightness can reach 0.05-0.1mm/100mm
OD Tolerance	The surface roughness is below 0.8S
Quality Management	100% full inspection before shipment
Packaging	1. Heavy carton packing2. Wooden cases packing

Other Products 1. Product Picture & Name Company Profile 1. Introduction HangZhou Xinhansheng Technology Co.,Ltd, is a collection of products, mold design, production, plastic molding, sales, and machinery maintenance in 1 of the specialized enterprises, professional commitment to provide our customers with PCB, LCD, and solar PV wet process equipment spare parts and services. The same product, not the same quality, of the same quality, not the same service. Xinhansheng in the original equipment parts based on continuous improvement, innovation, and its structure is more reasonable and more beautiful appearance. At the same time, selection of high quality engineering plastics production, to ensure that every part in the corrosion resistance, wear resistance, high temperature resistance performance continuously upgrade. 2. Company Culture ValuesHonesty, hard work; Unity, innovation; Sharing, Win-winVisionsMake the transmission simple and free by heartTargetsMaster the core technology, continue to lead theestablishment of industry standards 3. Exhibition 4. Office 5. Factory 6. Certificate Packaging & Delivery FAQ Q: Are you trading company or manufacturer ?A: We are a manufacturer.Q: How to order ?A: Normally you can order our products by using Alibaba platform or contacting representatives by Email. After we receive your messages, we will help you to choose the right specifications and other inquiries. Then we will send an proforma invoice to you via mail, it includes details of your order and our bank information. After we received your payment by TT, we will ship your goods and we will send the invoice, packing list, and the express trackingnumber via mail.Q: What is our term of trade ?A: Usually we use EX WORKS. If you need other term of trade, please let us know.Q: How to pay ?A: We accept the payment via T/T (bank transfer) or pay through Alibaba platform. Please inquire us about the details in advance.Q: How are you going to deliver our goods ?A: We can ship your goods either by air express (FedEx, DHL, UPS, TNT etc) or by sea. Please let us know your choice. Contact US

The Benefits of Spline Couplings for Disc Brake Mounting Interfaces

Spline couplings are commonly used for securing disc brake mounting interfaces. Spline couplings are often used in high-performance vehicles, aeronautics, and many other applications. However, the mechanical benefits of splines are not immediately obvious. Listed below are the benefits of spline couplings. We’ll discuss what these advantages mean for you. Read on to discover how these couplings work.

Disc brake mounting interfaces are splined

There are two common disc brake mounting interfaces – splined and six-bolt. Splined rotors fit on splined hubs; six-bolt rotors will need an adapter to fit on six-bolt hubs. The six-bolt method is easier to maintain and may be preferred by many cyclists. If you’re thinking of installing a disc brake system, it is important to know how to choose the right splined and center lock interfaces.

Aerospace applications

The splines used for spline coupling in aircraft are highly complex. While some previous researches have addressed the design of splines, few publications have tackled the problem of misaligned spline coupling. Nevertheless, the accurate results we obtained were obtained using dedicated simulation tools, which are not commercially available. Nevertheless, such tools can provide a useful reference for our approach. It would be beneficial if designers could use simple tools for evaluating contact pressure peaks. Our analytical approach makes it possible to find answers to such questions.
The design of a spline coupling for aerospace applications must be accurate to minimize weight and prevent failure mechanisms. In addition to weight reduction, it is necessary to minimize fretting fatigue. The pressure distribution on the spline coupling teeth is a significant factor in determining its fretting fatigue. Therefore, we use analytical and experimental methods to examine the contact pressure distribution in the axial direction of spline couplings.
The teeth of a spline coupling can be categorized by the type of engagement they provide. This study investigates the position of resultant contact forces in the teeth of a spline coupling when applied to pitch diameter. Using FEM models, numerical results are generated for nominal and parallel offset misalignments. The axial tooth profile determines the behavior of the coupling component and its ability to resist wear. Angular misalignment is also a concern, causing misalignment.
In order to assess wear damage of a spline coupling, we must take into consideration the impact of fretting on the components. This wear is caused by relative motion between the teeth that engage them. The misalignment may be caused by vibrations, cyclical tooth deflection, or angular misalignment. The result of this analysis may help designers improve their spline coupling designs and develop improved performance.
CZPT polyimide, an abrasion-resistant polymer, is a popular choice for high-temperature spline couplings. This material reduces friction and wear, provides a low friction surface, and has a low wear rate. Furthermore, it offers up to 50 times the life of metal on metal spline connections. For these reasons, it is important to choose the right material for your spline coupling.

High-performance vehicles

A spline coupler is a device used to connect splined shafts. A typical spline coupler resembles a short pipe with splines on either end. There are two basic types of spline coupling: single and dual spline. One type attaches to a drive shaft, while the other attaches to the gearbox. While spline couplings are typically used in racing, they’re also used for performance problems.
The key challenge in spline couplings is to determine the optimal dimension of spline joints. This is difficult because no commercial codes allow the simulation of misaligned joints, which can destroy components. This article presents analytical approaches to estimating contact pressures in spline connections. The results are comparable with numerical approaches but require special codes to accurately model the coupling operation. This research highlights several important issues and aims to make the application of spline couplings in high-performance vehicles easier.
The stiffness of spline assemblies can be calculated using tooth-like structures. Such splines can be incorporated into the spline joint to produce global stiffness for torsional vibration analysis. Bearing reactions are calculated for a certain level of misalignment. This information can be used to design bearing dimensions and correct misalignment. There are three types of spline couplings.
Major diameter fit splines are made with tightly controlled outside diameters. This close fit provides concentricity transfer from the male to the female spline. The teeth of the male spline usually have chamfered tips and clearance with fillet radii. These splines are often manufactured from billet steel or aluminum. These materials are renowned for their strength and uniform grain created by the forging process. ANSI and DIN design manuals define classes of fit.

Disc brake mounting interfaces

A spline coupling for disc brake mounting interfaces is a type of hub-to-brake-disc mount. It is a highly durable coupling mechanism that reduces heat transfer from the disc to the axle hub. The mounting arrangement also isolates the axle hub from direct contact with the disc. It is also designed to minimize the amount of vehicle downtime and maintenance required to maintain proper alignment.
Disc brakes typically have substantial metal-to-metal contact with axle hub splines. The discs are held in place on the hub by intermediate inserts. This metal-to-metal contact also aids in the transfer of brake heat from the brake disc to the axle hub. Spline coupling for disc brake mounting interfaces comprises a mounting ring that is either a threaded or non-threaded spline.
During drag brake experiments, perforated friction blocks filled with various additive materials are introduced. The materials included include Cu-based powder metallurgy material, a composite material, and a Mn-Cu damping alloy. The filling material affects the braking interface’s wear behavior and friction-induced vibration characteristics. Different filling materials produce different types of wear debris and have different wear evolutions. They also differ in their surface morphology.
Disc brake couplings are usually made of two different types. The plain and HD versions are interchangeable. The plain version is the simplest to install, while the HD version has multiple components. The two-piece couplings are often installed at the same time, but with different mounting interfaces. You should make sure to purchase the appropriate coupling for your vehicle. These interfaces are a vital component of your vehicle and must be installed correctly for proper operation.
Disc brakes use disc-to-hub elements that help locate the forces and displace them to the rim. These elements are typically made of stainless steel, which increases the cost of manufacturing the disc brake mounting interface. Despite their benefits, however, the high braking force loads they endure are hard on the materials. Moreover, excessive heat transferred to the intermediate elements can adversely affect the fatigue life and long-term strength of the brake system.

editor by czh