Product Description

You can kindly find the specification details below:

HangZhou Mastery Machinery Technology Co., LTD helps manufacturers and brands fulfill their machinery parts by precision manufacturing. High precision machinery products like the shaft, worm screw, bushing……Our products are used widely in electronic motors, the main shaft of the engine, the transmission shaft in the gearbox, couplers, printers, pumps, drones, and so on. They cater to different industries, including automotive, industrial, power tools, garden tools, healthcare, smart home, etc.

Mastery caters to the industrial industry by offering high-level Cardan shafts, pump shafts, and a bushing that come in different sizes ranging from diameter 3mm-50mm. Our products are specifically formulated for transmissions, robots, gearboxes, industrial fans, and drones, etc.

Mastery factory currently has more than 100 main production equipment such as CNC lathe, CNC machining center, CAM Automatic Lathe, grinding machine, hobbing machine, etc. The production capacity can be up to 5-micron mechanical tolerance accuracy, automatic wiring machine processing range covering 3mm-50mm diameter bar.

Key Specifications:

Name	Shaft/Motor Shaft/Drive Shaft/Gear Shaft/Pump Shaft/Worm Screw/Worm Gear/Bushing/Ring/Joint/Pin
Material	40Cr/35C/GB45/70Cr/40CrMo
Process	Machining/Lathing/Milling/Drilling/Grinding/Polishing
Size	2-400mm(Customized)
Diameter	φ5.2(Customized)
Diameter Tolerance	±0.02mm
Roundness	0.05mm
Roughness	Ra0.4
Straightness	N.A
Hardness	N.A
Length	4.3mm(Customized)
Heat Treatment	Customized
Surface treatment	Coating/Ni plating/Zn plating/QPQ/Carbonization/Quenching/Black Treatment/Steaming Treatment/Nitrocarburizing/Carbonitriding

Quality Management:

• Raw Material Quality Control: Chemical Composition Analysis, Mechanical Performance Test, ROHS, and Mechanical Dimension Check

• Production Process Quality Control: Full-size inspection for the 1st part, Critical size process inspection, SPC process monitoring

• Lab ability: CMM, OGP, XRF, Roughness meter, Profiler, Automatic optical inspector

• Quality system: ISO9001, IATF 16949, ISO14001

• Eco-Friendly: ROHS, Reach.

Packaging and Shipping:  

Throughout the entire process of our supply chain management, consistent on-time delivery is vital and very important for the success of our business.

Mastery utilizes several different shipping methods that are detailed below:

For Samples/Small Q’ty: By Express Services or Air Fright.

For Formal Order: By Sea or by air according to your requirement.

 

Mastery Services:

• One-Stop solution from idea to product/ODM&OEM acceptable

• Individual research and sourcing/purchasing tasks

• Individual supplier management/development, on-site quality check projects

• Muti-varieties/small batch/customization/trial order are acceptable

• Flexibility on quantity/Quick samples

• Forecast and raw material preparation in advance are negotiable

• Quick quotes and quick responses

General Parameters:

If you are looking for a reliable machinery product partner, you can rely on Mastery. Work with us and let us help you grow your business using our customizable and affordable products.

Are there any Safety Considerations or Guidelines for Using Magnetic Couplings in Hazardous Environments?

Yes, when using magnetic couplings in hazardous environments, there are several safety considerations and guidelines that should be followed to ensure the safety of personnel and equipment. Hazardous environments may involve flammable, explosive, or corrosive substances, and it’s crucial to address potential risks. Here are the safety considerations and guidelines:

1. Material Selection:

   Choose magnetic couplings constructed from materials that are compatible with the hazardous substances present in the environment. For example, some chemicals may be corrosive, so the coupling’s materials must resist corrosion to maintain integrity.

2. Sealing:

   Ensure that the magnetic coupling provides a hermetic seal to prevent fluid leakage and the release of hazardous substances into the environment. The containment shell should be designed to withstand the pressures and temperatures of the specific application.

3. Explosion-Proof:

   In environments where flammable or explosive substances are present, consider using explosion-proof magnetic couplings. These couplings are designed to prevent the ignition of flammable gases or vapors in the event of a fault.

4. Compliance with Regulations:

   Ensure that the magnetic coupling meets all relevant safety and industry standards for hazardous environments. Compliance with regulations, such as ATEX or IECEx, is essential to ensure the coupling’s suitability for use in specific hazardous locations.

5. Environmental Conditions:

   Evaluate the environmental conditions of the hazardous area, including temperature, pressure, and chemical exposure. The magnetic coupling should be rated and designed to withstand the specific conditions of the environment.

6. Grounding:

   Properly ground the magnetic coupling and the associated equipment to dissipate any static charges and prevent sparks that could ignite flammable substances.

7. Installation and Maintenance:

   Follow the manufacturer’s recommended installation and maintenance procedures to ensure the magnetic coupling functions correctly in the hazardous environment. Regular inspections and maintenance are essential to identify and address any potential issues.

8. Training and Awareness:

   Provide training to personnel working in the hazardous area about the risks associated with magnetic couplings and the proper procedures to follow in case of any abnormalities or emergencies.

It is crucial to consult with experts or engineers experienced in hazardous environments to ensure that the magnetic coupling is appropriately selected and installed for the specific application. Following these safety considerations and guidelines will help mitigate risks and ensure safe operation in hazardous environments.

How do Magnetic Couplings Contribute to the Overall System Reliability and Prevent Mechanical Wear?

Magnetic couplings offer several advantages that contribute to the overall system reliability and prevent mechanical wear. These benefits are a result of their non-contact power transmission principle and unique design features. Here’s how magnetic couplings achieve this:

1. No Physical Contact:

   Magnetic couplings operate without any physical contact between the driving and driven components. Unlike traditional mechanical couplings that rely on friction and wear-prone components, magnetic couplings use magnetic fields to transfer torque and power. This absence of physical contact eliminates mechanical wear and reduces the need for regular maintenance and replacement of wearing parts.

2. Hermetic Sealing:

   Magnetic couplings often feature a hermetic sealing design that prevents fluid leakage. The driving and driven components are separated by a sealed containment shell, which ensures that there is no direct exposure to the environment or the fluid being handled. This hermetic sealing not only prevents leakage but also protects sensitive components from contamination and external influences, enhancing the overall system reliability.

3. Reduced Friction Losses:

   Since there is no physical contact between the coupling’s components, magnetic couplings experience minimal friction losses during operation. The reduction in frictional forces translates to higher efficiency and lower energy consumption compared to traditional couplings with sliding or rolling elements.

4. Tolerance to Misalignment:

   Magnetic couplings can accommodate a certain degree of misalignment between the driving and driven components. This misalignment tolerance helps to minimize stress on the coupling and connected equipment, reducing the risk of premature wear or failure in situations where perfect alignment may not be achievable or maintained over time.

5. Overload Protection:

   Some magnetic couplings are designed with built-in overload protection features. In case of excessive torque or sudden overloads, these couplings can disengage or slip, preventing damage to the coupling and the connected machinery. This overload protection contributes to the long-term reliability of the system by avoiding potential catastrophic failures.

6. No Lubrication Required:

   Unlike many traditional mechanical couplings that need regular lubrication to reduce friction and wear, magnetic couplings do not require lubrication. The absence of lubricants simplifies maintenance and eliminates the risk of lubricant contamination in sensitive applications.

Overall, magnetic couplings offer a reliable and efficient solution for various applications, especially in industries where the prevention of mechanical wear, fluid leakage, and frequent maintenance are essential considerations. Their non-contact design, hermetic sealing, and tolerance to misalignment make them an attractive choice for critical systems that demand high reliability and performance.

How to Select the Right Magnetic Coupling for Specific Fluid Handling Systems

Selecting the right magnetic coupling for fluid handling systems requires careful consideration of various factors to ensure optimal performance and reliability. Here are the key steps to help you make the right choice:

1. Fluid Properties:

   Understand the properties of the fluid being handled, including its viscosity, temperature, and corrosiveness. High-viscosity fluids may require magnetic couplings with stronger torque capabilities, while corrosive fluids may necessitate materials with excellent chemical resistance, such as stainless steel or specialized coatings.

2. Flow Rate and Pressure:

   Assess the required flow rate and system pressure. Magnetic couplings must be capable of transmitting the necessary torque to handle the fluid flow at the desired pressure levels. High-pressure systems may require magnetic couplings with enhanced strength and reliability.

3. Misalignment Compensation:

   Consider the potential misalignment between the motor and pump shafts. Magnetic couplings are known for their ability to accommodate misalignment to some extent. Assess the expected misalignment in your fluid handling system and choose a coupling with appropriate flexibility to compensate for it.

4. Sealing Requirements:

   Examine the sealing requirements of the fluid handling system. Magnetic couplings can provide hermetic sealing, preventing fluid leakage or contamination in critical applications. Ensure that the chosen coupling offers the necessary level of sealing to suit your system’s needs.

5. Torque and Speed Ratings:

   Check the torque and speed ratings of the magnetic coupling. Ensure that the selected coupling can handle the required torque and speed for your fluid handling application. High-speed pumps may require magnetic couplings specifically designed to minimize eddy current losses.

6. Environmental Conditions:

   Consider the environmental conditions in which the magnetic coupling will operate. Factors such as temperature extremes, humidity, and exposure to harsh chemicals can impact the coupling’s performance and lifespan. Choose a coupling that is designed to withstand the specific environmental challenges.

7. System Integration:

   Ensure that the magnetic coupling can be easily integrated into your fluid handling system. Consider factors such as coupling dimensions, mounting options, and alignment procedures. A well-integrated coupling will simplify installation and maintenance processes.

8. Manufacturer Reputation:

   Work with reputable manufacturers with a proven track record in producing high-quality magnetic couplings for fluid handling systems. Check for certifications and industry compliance to ensure the coupling meets required standards.

By carefully evaluating these factors and selecting a magnetic coupling that aligns with the specific fluid handling system requirements, you can ensure reliable and efficient operation while minimizing the risk of downtime and maintenance issues.

editor by CX 2023-12-14