High Quality Air Compressor Spare Parts Coupling Element 5.3177.0 for Kaeser Compressor 5.3177E1 5.3177.1 E10
The composition of the coupling parts:
There are 2 types of couplings for screw air compressors: Rubber pin type and flexible (diaphragm type) couplings.
1.The rubber pin coupling consists of 2 half couplings, flywheel, transmission core and screws. The rubber drive core of this type of coupling is easy to wear and wear, which will cause the machine to move unevenly, which will have adverse effects on the rotor, bearings, and shaft seals. At present, it is gradually replaced by flexible couplings.
2.The flexible coupling is composed of 2 half couplings, connecting barrels, transmission gaskets and screws. The 2 half-couplings of this coupling are tested for dynamic balance, and the relative positions are fixed during installation.
The coupling is an important part that transmits the power of the motor to the active rotation of the compressor. Due to the high speed of the screw air compressor, the requirements for the installation accuracy (coaxiality) of the coupling are also high. Improper installation of the coupling will not only cause the machine to run erratically and increase noise, but also cause abnormal damage to the rotor, main bearing, thrust bearing and shaft seal, resulting in overhaul of the main engine.
- Good starting performance can change the load starting of the motor to no-load starting, so as to realize the soft starting of the working machine, reduce the current during starting and reduce the starting energy consumption.
- Save electric energy and equipment cost, which can solve the unreasonable situation of the big horse-drawn trolley with load starting machine, save the motor capacity, improve the power factor and motor efficiency of the grid, reduce reactive power loss, save electric energy, and simplify the motor starting equipment and reduce equipment cost.
- The transferred torque can be adjusted, easy to achieve overload protection.When the working machine is overloaded or jammed, the steel ball type safety coupling will slip automatically, which can prevent the motor from burning out and other parts damage.
- Except for the starting and braking stages, the main and driven parts of the steel ball safety coupling have no speed difference, no friction loss and high transmission efficiency.
- Nonmetallic elastic elements are adopted in the steel ball type safety coupling, which can compensate the offset of the linked 2 axes within a certain range, with a small amount of buffering and damping.
- Reliable operation, stable performance, convenient installation, disassembly and maintenance.
Determining the right type of flexible coupling starts with the following analysis of the application:
- Prime mover type (motor, diesel engine, etc.) of the drive side of the system
- Actual horsepower and/or torque requirements, not prime motor-rated horsepower (note the range of variable torque caused by periodic or unstable loads, worst-case starting loads,
- Drive system inertia related to prime mover inertia (data available from equipment supplier)
- vibration, linear and torsional vibration (experienced supplier or consultant can help you evaluate vibration) shaft-to-shaft deviation;
- Note the degree of Angle offset (axis is not parallel) and parallel offset (distance between axis centers when axes are parallel but not aligned);
- Also note whether the drive/driven units share the same floor axial (inside/outside) axial motion,
- whether they share distance (the distance between the drive end and the driven axis), and any other space-related restrictions.
We are able to offer a wide range of special couplings, which are based on your samples or drawings.
Due to the refinement of production operations and the high-end technology, we have been able to produce high-quality Rubber Coupling, Trolley Wheel, Flexible Coupling, Flexible Rubber Coupling, Industrial Rubber Coupling, Star Coupling, CHINAMFG type Coupling Spare and other products, widely used in industrial applications.
All these products are tested and checked against the set quality parameters before being sent to the customer. This shows that we are willing to provide our customers with updated and perfect product lines to meet their different needs. In addition, we also provide customized solutions to provide customers with a wide range of space, so that they can choose their favorite products according to their needs and requirements.
More Products for Choose
This is only a part of the part numbers, many oil separator filters P/N are not listed, in addition there are replacements filters for many other air compressor brands.
Now over 100,000 quality filters including compressed air filters, Hydraulic Filters and complete filter housing assemblies at wholesale discounts. We offer OEM products as well as high quality replacements, engineered to precise OEM specifications and guaranteed to match the exact form, fit and function as the original equipment. Our company is committed to continuous innovation and further improvement to create, improve the efficiency and productivity of excellence, to achieve the highest level of reliability and performance.
Our company is located in the beautiful coastal city of HangZhou,is a professional manufacturer of air compressor filters and separators,
We repect the enterprise spirit of “steadyfastness,hard work and responsibility” and creat a good corporate environment based on the operation principle of “Integrity,reliability and innovation”.
With the survival idea of “perfect technology, good service and excellent quality”,
We always adhere to customer first,
aim at serving customer sincerely and touching customer with our service.
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meanwhile constantly pursue to save the sunning cost of compressor system for them.
Profession, concentration, focus is our corporate philosophy.
Q1. What is your product range?
A: Our products cover replacement hydraulic filter, Air compressor filters, Compressed air filter element, Heavy truck insert filters, Vacuum pump filters, and Some spare parts for compressors.
Q2. Is customized filter or OEM available?
A: Yes, just offer your required specifications and drawings.
Q3. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build new molds, but open new mold fee charged, when you place bulk order, the mold fee can return back.
Q4. What’s your terms of packing?
A: Generally, we pack our goods in neutral boxes,outside brown carton cases. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q5. What’s the terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages before you pay the balancing.
Q6. What’s your terms of delivery?
A: (1)FOB (2)CFR (3)CIF.
Q7. How about your delivery time?
A: Generally, under MOQ quantity take 5-7 working days after receiving your advance payment. The specific delivery time depends on models and the quantity of your order.
Potential Causes of Failure in Elastomeric Couplings and Preventive Measures
Elastomeric couplings are generally robust and reliable components, but certain factors can lead to potential failures. Understanding these causes can help implement preventive measures to ensure optimal performance and longevity. Here are some common causes of failure and their prevention:
Exceeding the specified torque or power ratings of the elastomeric coupling can lead to premature failure. Preventive measures include selecting a coupling with appropriate torque and power ratings for the application and avoiding sudden load increases or over-torque conditions.
Misalignment between the shafts connected by the coupling can result in increased stresses on the elastomeric element, leading to wear and failure. Regular alignment checks and adjustments can help prevent excessive misalignment.
3. Environmental Factors:
Harsh environmental conditions, such as extreme temperatures, chemicals, moisture, or corrosive substances, can degrade the elastomeric material over time. Choosing couplings with suitable materials and environmental protection can mitigate these effects.
4. Fatigue and Ageing:
Elastomeric materials can experience fatigue and aging due to cyclic loading and prolonged use. Regular inspection and replacement of couplings based on manufacturer recommendations can prevent failures caused by material deterioration.
5. Improper Installation:
Incorrect installation can lead to stress concentrations or uneven loads on the coupling, causing premature failure. Proper installation procedures, including following manufacturer guidelines, using appropriate tools, and ensuring proper shaft alignment, are essential to prevent installation-related issues.
6. Excessive Vibrations:
Excessive vibrations in the machinery can accelerate wear on the elastomeric coupling. Addressing the root causes of excessive vibrations, such as unbalanced loads or misaligned components, can help extend the coupling’s lifespan.
Foreign particles, dirt, or debris can infiltrate the coupling and lead to abrasive wear or reduced flexibility. Regular cleaning and maintenance can prevent these issues.
8. Poor Maintenance:
Lack of routine inspection and maintenance can allow minor issues to escalate into major problems. Implementing a maintenance schedule that includes regular inspections, lubrication, and replacement of worn components can help identify and address potential failures before they occur.
By proactively addressing these potential failure causes, industrial operators can ensure reliable and efficient performance of elastomeric couplings, minimizing downtime, and reducing maintenance costs in the long run.
Safety Considerations When Using Elastomeric Couplings in High-Speed or Heavy-Load Applications
When using elastomeric couplings in high-speed or heavy-load applications, there are several important safety considerations to ensure reliable and safe operation. These considerations help prevent potential hazards and mitigate risks associated with the coupling’s performance under demanding conditions:
1. Coupling Selection:
Choose an elastomeric coupling specifically designed and rated for high-speed and heavy-load applications. Ensure the coupling’s torque and speed ratings exceed the maximum requirements of your application to prevent overloading.
2. Dynamic Balancing:
For high-speed applications, ensure that the coupling and the connected equipment are dynamically balanced. Imbalances can lead to significant vibrations, which may cause premature wear, fatigue, and ultimately failure of the coupling or connected machinery.
3. Misalignment Limits:
Monitor and control misalignment between shafts within the coupling’s allowable limits. Excessive misalignment can cause additional stresses on the elastomeric material and reduce coupling life.
4. Temperature Monitoring:
Monitor the operating temperature of the coupling, especially during high-speed or high-load operations. Elevated temperatures can accelerate elastomer degradation and affect the coupling’s flexibility and damping characteristics.
5. Regular Inspection:
Perform regular visual inspections of the coupling to check for signs of wear, damage, or misalignment. Promptly address any issues to prevent potential safety risks.
6. Avoid Shock Loads:
Avoid subjecting the coupling to sudden shock loads, especially in high-load applications. Sudden shock loads can lead to excessive stress on the elastomer, causing it to fail prematurely.
7. Load Capacity:
Ensure that the coupling’s load capacity matches or exceeds the maximum loads expected in the application. Operating the coupling near its maximum capacity for prolonged periods may decrease its lifespan.
8. Installation Quality:
Ensure that the elastomeric coupling is installed correctly following the manufacturer’s guidelines. Proper installation prevents misalignment and ensures the coupling can handle the anticipated loads and speeds safely.
By carefully considering these safety measures and adhering to manufacturer recommendations, you can use elastomeric couplings effectively and safely in high-speed or heavy-load applications. Regular maintenance, monitoring, and adherence to safety guidelines will help prevent accidents, minimize downtime, and ensure the longevity and reliability of your coupling system.
Advantages of Using Elastomeric Couplings in Industrial Applications
Elastomeric couplings offer several advantages that make them well-suited for various industrial applications. These advantages stem from their flexible design and the use of elastomeric materials like rubber or polyurethane. Below are the key benefits of using elastomeric couplings:
1. Misalignment Compensation:
Elastomeric couplings can tolerate and compensate for angular, parallel, and axial misalignments between connected shafts. This ability to handle misalignment reduces stress on equipment and extends the lifespan of both the coupling and the connected machinery.
2. Vibration and Shock Absorption:
The elastomeric material in the coupling acts as a natural vibration isolator, absorbing shocks and dampening vibrations. This feature is essential for reducing noise, protecting sensitive components, and enhancing the overall smoothness of operation in industrial systems.
3. No Lubrication Required:
Elastomeric couplings do not need regular lubrication, making them low-maintenance solutions for many industrial applications. This reduces the time and effort spent on maintenance tasks and minimizes the risk of contamination or leakage in certain environments.
Compared to some other types of couplings, elastomeric couplings are generally more cost-effective. Their simple construction and use of elastomeric materials make them affordable choices for power transmission in various industries.
5. Electrically Insulating:
Elastomeric couplings are electrically insulating, which can be advantageous in applications where electrical isolation is necessary to prevent current flow between shafts or connected equipment.
6. Fail-Safe Design:
In the event of elastomeric material failure, elastomeric couplings have a fail-safe design that allows them to continue transmitting torque, albeit with some reduction in performance. This feature ensures continued operation and prevents sudden catastrophic failures.
7. Easy Installation:
Elastomeric couplings are relatively simple to install, saving time and effort during the setup of industrial machinery.
8. Diverse Industrial Applications:
Elastomeric couplings find use in various industrial applications, including pumps, compressors, conveyor systems, machine tools, blowers, fans, and more.
Due to their ability to handle misalignment, provide vibration dampening, and require minimal maintenance, elastomeric couplings are widely utilized in industrial settings where reliability, efficiency, and cost-effectiveness are critical considerations.
editor by CX 2023-12-14