Specializing in the production of special precision screws and nuts of various standards such as Chinese standard GB, Japanese standard JIS, British BS, American ANSI and ISO.
At present, the smallest screw diameter that our company can produce is 0.4mm, the shortest is 0.4mm, and the longest is 300CM.
Name Specification: M8 Aluminium Alloy Plated Sprocket Nut
Reference standard: JIS/ANSI/DIN/BSI
Surface Treatment: BLUE ZINC PALTING
Salt spray time: over 256 hours / HIGH SALT SPRAY: 256H
Product Specifications: M3*L3MM
Nominal length: L12mm±0.1/ L4MM±0.1
Nominal diameter: 3mm±0.05
Origin: CHINA
Material: LOW CARBON STEEL
M8 Aluminum Alloy Plated Sprocket Nut is a mechanical component specially used to connect sprockets and shafts. It is used in motorcycles, racing cars, bicycles and some other mechanical transmission systems to ensure the reliable connection between sprockets and other components. Its main function is to firmly mount the sprocket on the shaft and effectively transmit it with the drive system through threaded connection.
Processing Precision
Thread accuracy: Thread processing is the most critical part in the manufacture of M8 aluminum alloy plated sprocket nuts. The accuracy of the thread is usually controlled according to ISO 965 standards. The standard thread accuracy of M8 nuts is 6g, which means that the tolerance of the thread is within ±0.1mm.
Outer diameter accuracy: The outer diameter size usually has a certain tolerance range, usually ±0.02mm, which ensures that the nut can perfectly match other accessories such as sprockets, shafts, etc.
Inner diameter accuracy: The tolerance of the inner diameter is usually ±0.02mm, ensuring that the nut can properly match the bolt or shaft to provide a solid connection.
Surface treatment accuracy: The uniformity and thickness of the surface coating are crucial to the durability of the nut. The thickness of common surface treatments such as electrogalvanizing or anodizing is usually controlled at 10-20μm to ensure sufficient corrosion resistance and wear resistance.
Features
Material and durability: The M8 aluminum alloy plated sprocket nut is made of aluminum alloy material. The advantage of aluminum alloy is its light weight and good corrosion resistance. The coating treatment further enhances its surface hardness and wear resistance, preventing the nut from being damaged by friction, oxidation or chemical corrosion during use. The aluminum alloy material itself has high fatigue resistance and impact resistance, and is suitable for high-speed and high-load transmission systems.
Load capacity: Although the strength of aluminum alloy is relatively low, the M8 aluminum alloy plated sprocket nut has sufficient load capacity through optimized design and proper coating treatment. Generally, the M8 size nut can withstand tensile forces of hundreds of Newtons, and the specific load capacity will vary depending on the specifications of the thread and material and the processing process. Suitable for low to medium load applications such as general motorcycles and racing cars.
Customizable size and specifications: The size and specifications of the M8 aluminum alloy plated sprocket nut can be customized according to actual application requirements. Common specifications include M8×1.25mm or M8×1.0mm threads. In addition, users can customize parameters such as outer diameter, inner diameter and pitch according to specific transmission system requirements.
Surface treatment
Surface plating is one of the important features of the M8 aluminum alloy plated sprocket nut. Common surface treatment processes include:
Electrogalvanizing: Provides good corrosion resistance and is suitable for general outdoor environments.
Anodizing: Enhances the surface hardness of aluminum alloys, improves wear resistance, and can achieve a variety of color appearance treatments.
Chrome plating: Provides additional hardness and corrosion protection, suitable for high-intensity application environments.
Function
The main function of the M8 aluminum alloy plated sprocket nut is to firmly fix the sprocket on the shaft to ensure the reliable operation of the chain system. It helps transmit power and reduce friction, while providing sufficient security to prevent loosening under high load conditions.
Scope of use
M8 aluminum alloy plated sprocket nuts are widely used in:
Motorcycles and racing cars: used to connect the sprocket to the drive shaft to ensure the stability and reliability of power transmission.
Bicycle transmission system: commonly used in the sprocket system of high-end racing bicycles and mountain bikes.
Mechanical equipment and industrial transmission system: in some mechanical equipment, as a fixing tool for driving components, it bears higher loads.
Specific data
Thread specification: M8×1.25mm or M8×1.0mm
Material: aluminum alloy, common alloys such as 6061 or 7075
Plating: electroplating zinc, anodizing, chrome plating
Outer diameter: according to custom requirements, usually between 15mm-25mm
Load capacity: can withstand 300-500N of tension (depending on the nut design and material)
Surface hardness: can reach 60-80 HRC by anodizing
FAQ
What should I do if the M8 aluminum alloy plated sprocket nut is easy to loosen during use?
If the nut is easy to loosen during use, it may be due to improper installation or excessive load. It is recommended to use appropriate torque for installation to ensure that the nut is tightened in place. You can consider using a locking nut or adding a locking agent to prevent loosening under vibration or impact.
Is the M8 aluminum alloy plated sprocket nut suitable for high temperature environments?
M8 aluminum alloy plated sprocket nuts are generally suitable for medium temperature environments. The strength and hardness of aluminum alloys themselves will decrease at high temperatures. If used in high temperature environments, it is recommended to choose a high temperature resistant alloy or add a high temperature resistant coating.
Will the surface treatment of aluminum alloy plated sprocket nuts be damaged over time?
Yes, with long-term use, especially in high friction or corrosive environments, surface treatments such as galvanizing or anodizing may wear or degrade. Check the surface of the nut regularly and re-treat the surface if necessary to maintain its durability and corrosion resistance.
How much load can the M8 aluminum alloy plated sprocket nut withstand?
The load capacity of the M8 aluminum alloy plated sprocket nut depends on the material of the nut and the conditions of use. In general, the M8 nut can withstand a tensile force of 300-500N. If the load is higher, it is recommended to use a higher strength material or a reinforced design.
What if the M8 aluminum alloy plated sprocket nut is damaged or deformed?
If the nut is damaged or deformed, it should be replaced immediately. A damaged nut may not be able to effectively carry the load, causing safety hazards. Check the condition of the nut regularly and replace it in time to ensure the normal operation of the system.
1. We have more than 20 years of experience in exporting to many countries for example America.Japan.Korea.Germany.France.England etc. In fact, we have 20 years of production experience. When the drawings are confirmed, we will provide customers with professional information to make product assembly smoother.
2. Our company have ISO9000.
3. We can give Proposing Solutions and help our customer to solve any fastner system problem.
4.We can reply you price within 2 hours.
5. We can produce samples for you in 5-7 days.
6. We can give you drawings within 2 hours.
7. Working with us can save your time and money.
8.We can confirm 100% quality in diameter and tolerance.
9.More than 90% are returned customers.
10.We not only produce and sell products ,we also can offer you help in China as friend .
11.I would like to help you to reach your dream in my ability ,give me chance is giving yourself chance.
Our logistics information exchange :
Are you factory ?
We are factory.We not only produce customized hardware we also produce test machine to check quality ourselves.This is our big advantage.
How long is your delivery time?
It is according to the product you need and quantity ,usually in 30 days
Can you provide samples ?
Yes, we can supply samples if we have stock.But if its customized , you need pay us mould fee, sample cost.
What drawings format do you need for production?
2D:PDF, CAD, JPG etc.3D: STP,IGS, STL, SAT,PRT,PT etc.
Can you produce according to the samples?
Yes,we can produce accordingto your samples
What can we do if you have any problem on your production line?
If you have any fastners problem on your production line,we will give you solutions quickly.
Dongguan Qisheng Metal Technology Co., Ltd. is a professional manufacturer of screws and nuts and other fastener products integrating R&D, production, processing and sales. The company is located in the famous manufacturing city in China-Dongguan City, Guangdong Province. The company covers an area of 3,000 square meters.
Specializing in the production of special precision screws and nuts of various standards such as Chinese standard GB, Japanese standard JIS, British BS, American ANSI and ISO. Our equipment is advanced. At present, the smallest screw diameter that our company can produce is 0.4mm, the shortest is 0.4mm, and the longest is 300CM. The materials used are stainless steel SUS304 /SUS410/SUS 430 /SUS620, etc., red copper H95, brass C2700, aluminum 6061, titanium TI 04, etc.
Our products can meet the environmental testing standards of the European Union-ROHS, the United States–California 65 standard, Japan-SONY00259 etc., and even more stringent testing standards. At present, our salt spray test standard can reach up to 2000 hours, and the surface hardness can reach up to HV2000.
Our business policy is to serve every customer with the highest quality and fastest speed.
Please feel free to contact us if necessary.
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