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.
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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”.
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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.
Design Considerations for Enhancing Elastomeric Coupling Durability
Elastomeric couplings can be designed to enhance their durability and performance in various mechanical power transmission applications. Here are some key design considerations:
1. Material Selection:
Choosing the appropriate elastomeric material based on the specific application requirements is critical for ensuring durability. Factors such as temperature range, chemical exposure, load capacity, and resistance to wear and tear should guide the material selection process.
2. Torque and Load Ratings:
The coupling’s design should consider the expected torque and load requirements of the application. Ensuring that the coupling’s torque and load ratings are well-matched to the operating conditions helps prevent premature failure due to overloading.
3. Misalignment Compensation:
Elastomeric couplings are known for their ability to accommodate misalignment between shafts. Properly designing the coupling to handle the anticipated misalignment angles and offset distances will prevent excessive stress on the elastomer and increase its longevity.
4. Damping and Vibration Control:
Integrating features to enhance the coupling’s damping capabilities can help reduce vibrations and dampen shocks and impacts. This reduces the overall stress on the coupling and connected equipment, contributing to improved durability.
5. Torsional Flexibility:
Providing adequate torsional flexibility in the coupling design allows it to absorb sudden torque spikes and fluctuations, preventing potential damage to the machinery and enhancing durability.
6. Corrosion Resistance:
In environments where corrosion or chemical exposure is a concern, incorporating corrosion-resistant materials or protective coatings in the coupling design can extend its service life.
7. Lubrication and Maintenance:
Some elastomeric couplings may require periodic lubrication to minimize friction and wear. Designing the coupling to facilitate easy maintenance can ensure it remains in optimal condition throughout its operational life.
8. Finite Element Analysis (FEA):
Using FEA during the design phase allows engineers to simulate real-world operating conditions and identify potential stress concentrations. This enables the optimization of the coupling’s shape and material distribution for enhanced durability.
By carefully considering these design aspects, engineers can create robust and durable elastomeric couplings that provide reliable performance and contribute to the overall efficiency and longevity of the mechanical systems they serve.
Impact of Temperature Variation on Elastomeric Coupling Performance
Temperature variation can significantly affect the performance of elastomeric couplings due to the properties of the elastomeric material used in their construction. Here are the key ways temperature variation can influence coupling performance:
1. Elasticity and Flexibility:
Elastomeric materials exhibit changes in their elasticity and flexibility with temperature. At lower temperatures, the elastomer may become stiffer, reducing its ability to compensate for misalignments and absorb vibrations. Conversely, at higher temperatures, the elastomer may become softer, affecting the coupling’s torsional stiffness and load-carrying capacity.
2. Damping Characteristics:
Temperature changes can impact the damping characteristics of the elastomer. Elastomeric couplings rely on the damping properties of the material to absorb vibrations and shocks. Temperature-related variations can alter the material’s ability to dampen vibrations, affecting the coupling’s performance in reducing dynamic loads.
3. Wear and Degradation:
Elastomeric materials can undergo wear and degradation with temperature fluctuations. Excessive heat can accelerate the aging process of the elastomer, leading to material hardening, cracking, and reduced service life. Extreme temperature conditions may also cause the elastomer to soften and lose its structural integrity.
4. Tolerance to High Temperatures:
Some elastomeric couplings are designed to withstand higher temperatures than others. Extreme heat can cause traditional elastomeric materials to exceed their temperature limits, leading to failure or reduced performance. Specialized high-temperature elastomers or alternative materials may be required for applications operating in elevated temperature environments.
5. Torque and Power Ratings:
Temperature changes can influence the torque and power ratings of the elastomeric coupling. It is essential to consider the temperature variation when selecting a coupling for a specific application to ensure that it can handle the expected loads safely and reliably.
6. Environmental Conditions:
Elastomeric couplings operating in extreme temperature environments may also encounter other environmental factors like humidity, chemicals, and exposure to harsh substances, which can further impact the material properties and coupling performance.
To mitigate the effects of temperature variation on elastomeric coupling performance, it is crucial to select a coupling with suitable elastomeric material capable of withstanding the expected temperature range. Regular maintenance, periodic inspection, and adherence to the manufacturer’s temperature limits and guidelines will help ensure optimal performance and prolong the lifespan of the coupling in temperature-varying operating conditions.
What is Elastomeric Coupling and How Does It Work in Mechanical Systems?
An elastomeric coupling is a type of flexible shaft coupling that uses an elastomeric material, typically rubber or polyurethane, to connect two shafts and transmit torque between them. The primary purpose of elastomeric couplings is to compensate for misalignments between the shafts while dampening vibrations and shocks in mechanical systems.
Construction and Working Principle:
Most elastomeric couplings consist of two hubs with a flexible element in between. The flexible element is made of high-quality elastomeric material, which is molded or bonded to the hubs. The elastomeric material is designed to be both torsionally flexible and durable.
When torque is applied to one shaft, the flexible element deforms and absorbs the misalignment between the shafts, allowing the coupling to compensate for angular, parallel, and axial misalignments. This flexibility is crucial for preventing undue stress on the connected equipment and increasing the coupling’s lifespan.
Key Features and Advantages:
1. Misalignment Compensation: Elastomeric couplings can handle small degrees of misalignment, making them suitable for applications where precise alignment is challenging or subject to change over time.
2. Vibration Dampening: The elastomeric material absorbs vibrations and shocks, resulting in reduced noise and improved smoothness of operation.
3. Fail-Safe Design: Elastomeric couplings have a fail-safe design, where if the elastomeric element were to fail, the coupling could still transmit torque without completely breaking down.
4. Simple and Economical: Elastomeric couplings are relatively simple in design, easy to install, and cost-effective compared to some other coupling types.
5. Maintenance-Free: In general, elastomeric couplings require minimal maintenance, making them a popular choice in various industries.
Elastomeric couplings find applications in a wide range of industries and mechanical systems, including:
- Pumps and compressors
- Conveyor systems
- Machine tools
- Material handling equipment
- Blowers and fans
- General power transmission systems
Overall, elastomeric couplings are valued for their flexibility, shock absorption, and misalignment compensation capabilities, making them a reliable choice for transmitting torque while protecting connected equipment from harmful effects of misalignments and vibrations.
editor by CX 2023-11-21