JMI Type Disc Diaphragm Coupling(JB/T9147-1999)
JM Series Diaphragm Coupling of flexible metal flexible coupling, which relies on the metal diaphragm to transmit torque from the main connection, motivation, has the advantages of elastic damping and no lubrication, no noise, is an ideal product for replacing the gear coupling and coupling current. It can compensate for the axial, radial, and angular deviation caused by the manufacturing error, installation error, bearing deformation, and the change in temperature rise.
The main characteristics of JM Series Diaphragm Coupling:
1. Compensation two-axis misalignment of the ability, and tooth type coupling can be much more than a double angle displacement, radial displacement of the small, flexible, allowing a certain axial, radial, and angular displacement.
2. Obvious damping effect, no noise, no wear, and tear.
3. High transmission efficiency, up to 99.86%. Especially suitable for medium and high-speed high-power transmission.
4. Adapt to high temperature (-80+300) and harsh environments, and can be in shock, vibration, safety, and dynamic conditions.
5. Simple structure, lightweight, small size, convenient assembly, and disassembly. Without moving the machine can be disassembled (with intermediate type), with no need for lubrication.
6. Accurately convey the rotational speed, the operation has not turned bad, can be used for the transmission of precision machinery.
JM series diaphragm flexible coupling is widely used in the machinery and equipment industry, metallurgy, mines, petroleum, chemical, electric power, shipbuilding, lifting transport, textile, light industry, agricultural machinery, printing machinery, and water pump, fan, etc. in the transmission of power machine.
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HangZhou CZPT Machinery Manufacturing Co., Ltd. is a high-tech enterprise specializing in the design and manufacture of various types of coupling. There are 86 employees in our company, including 2 senior engineers and no fewer than 20 mechanical design and manufacture, heat treatment, welding, and other professionals.
Advanced and reasonable process, complete detection means. Our company actively introduces foreign advanced technology and equipment, on the basis of the condition, we make full use of the advantage and do more research and innovation. Strict to high quality and operate strictly in accordance with the ISO9000 quality certification system standard mode.
Our company supplies different kinds of products. High quality and reasonable price. We stick to the principle of “quality first, service first, continuous improvement and innovation to meet the customers” for the management and “zero defect, zero complaints” as the quality objective.
1. Design Services
Our design team has experience in Cardan shafts relating to product design and development. If you have any needs for your new product or wish to make further improvements, we are here to offer our support.
2. Product Services
Raw materials → Cutting → Forging →Rough machining →Shot blasting →Heat treatment →Testing →Fashioning →Cleaning→ Assembly → Packing→ Shipping
3. Samples Procedure
We could develop the sample according to your requirement and amend the sample constantly to meet your need.
4. Research & Development
We usually research the new needs of the market and develop the new model when there is new cars in the market.
5. Quality Control
Every step should be a special test by Professional Staff according to the standard of ISO9001 and TS16949.
Q 1: Are you a trading company or a manufacturer?
A: We are a professional manufacturer specializing in manufacturing various series of couplings.
Q 2: Can you do OEM?
Yes, we can. We can do OEM & ODM for all the customers with customized artworks in PDF or AI format.
Q 3: How long is your delivery time?
Generally, it is 20-30 days if the goods are not in stock. It is according to quantity.
Q 4: Do you provide samples? Is it free or extra?
Yes, we could offer the sample but not for free. Actually, we have a very good price principle, when you make the bulk order the cost of the sample will be deducted.
Q 5: How long is your warranty?
A: Our Warranty is 12 months under normal circumstances.
Q 6: What is the MOQ?
A: Usually our MOQ is 1 pcs.
Q 7: Do you have inspection procedures for coupling?
A: 100% self-inspection before packing.
Q 8: Can I have a visit to your factory before the order?
A: Sure, welcome to visit our factory.
Q 9: What’s your payment?
Add: No.11 HangZhou Road,Chengnan park,HangZhou City,ZheJiang Province,China
Suitability of Oil Couplings for High-Temperature Environments
Oil couplings are generally suitable for applications involving high-temperature environments, provided certain considerations are taken into account:
- Oil Selection: Choose an oil with a high temperature resistance and appropriate viscosity for the anticipated operating temperature range.
- Oil Degradation: High temperatures can accelerate oil degradation, so regular oil analysis and maintenance are essential to monitor and replace degraded oil.
- Sealing and Contamination: Ensure the coupling is properly sealed to prevent oil leakage and contamination, which can lead to overheating.
- Material Compatibility: Verify that the materials used in the coupling can withstand the elevated temperatures without compromising structural integrity.
- Cooling Methods: Consider implementing cooling mechanisms, such as forced air or cooling jackets, to dissipate excess heat.
- Operating Conditions: Evaluate the duration and frequency of high-temperature operation and factor in any temperature fluctuations.
When appropriately designed, maintained, and monitored, oil couplings can effectively operate in high-temperature environments, providing reliable power transmission and torque conversion.
Applications of Oil Couplings in Various Industries
Oil couplings find applications in a wide range of industries where their unique features are advantageous. Some common examples include:
- Marine Industry: Oil couplings are often used in marine propulsion systems to transmit power from engines to propellers. Their ability to handle variable speeds and torque fluctuations makes them suitable for marine vessels.
- Mining and Heavy Machinery: In large mining equipment and heavy machinery, oil couplings can efficiently transfer power between engines and drivetrain components, allowing for smooth operation in challenging conditions.
- Industrial Manufacturing: Oil couplings are used in various manufacturing processes where precise control of speed and torque is essential. Their ability to provide gradual startup and dampening of shock loads is beneficial in these environments.
- Power Generation: Oil couplings are utilized in power generation equipment, such as generators and turbines. They help maintain consistent power output even when load and speed vary.
- Pumping Systems: Oil couplings are employed in pumping systems where variable flow rates and pressure conditions are common. Their adaptability to changing conditions ensures efficient pump operation.
- Construction Equipment: Construction machinery, such as cranes and excavators, can benefit from oil couplings’ ability to handle varying loads and speeds, ensuring safe and controlled operation.
These are just a few examples of the diverse industries where oil couplings play a crucial role in ensuring efficient and reliable power transmission under varying conditions.
Factors to Consider When Selecting an Oil Coupling for an Application
When choosing an oil coupling for a specific application, several crucial factors need to be taken into consideration to ensure optimal performance and reliability:
1. Power and Torque Requirements: Determine the power and torque levels that the coupling needs to transmit. Select a coupling model with appropriate torque and power ratings that match or exceed the application’s requirements.
2. Speed Range: Consider the operational speed range of the machinery. Choose an oil coupling that can effectively operate within the specified speed limits without causing overheating or excessive wear.
3. Load Characteristics: Analyze the nature of the load, whether it’s constant or varying. High shock loads or frequent start-stop cycles may require a coupling with better shock-absorption and overload protection capabilities.
4. Misalignment Tolerance: Assess the potential misalignment between the driving and driven shafts. If there’s a possibility of misalignment, choose an oil coupling that can handle angular, axial, and radial misalignments to prevent premature wear.
5. Environmental Conditions: Consider the operating environment, including temperature, humidity, and exposure to contaminants. Select a coupling with suitable sealing and cooling features to ensure reliable performance in harsh conditions.
6. Maintenance Requirements: Evaluate the maintenance practices required by the coupling. Some oil couplings require periodic oil changes or inspections. Choose a coupling that aligns with your maintenance capabilities and schedule.
7. Space Constraints: Consider the available installation space. Choose a compact oil coupling design that fits within the available space while maintaining the required power transmission capacity.
8. Application Type: Different applications have specific demands. For example, pumps, compressors, and conveyor systems may require different types of oil couplings optimized for their unique characteristics.
9. Cost Considerations: Balance the performance requirements with the available budget. While high-quality couplings may have a higher upfront cost, they can lead to cost savings over the long term due to reduced maintenance and downtime.
10. Manufacturer Reputation: Opt for reputable manufacturers known for producing high-quality and reliable oil couplings. This ensures that you receive a product backed by technical support and warranties.
By carefully considering these factors, you can choose the right oil coupling that meets your application’s specific needs, leading to enhanced performance, efficiency, and longevity.
editor by CX 2023-09-04