Product Description
Product Application
Headline:China supplier HangZhou CHINAMFG GR90 TPU coupling Rubber Coupling
Product information
Description: air compressor coupling
Material: Rubber Coupling
Model number:8809/44
Gear set
1622311571/30/34/36/44/46 54522438 3915717
39817465 39755368 39765102 152-927-/28 39805262 88101944
Our Company
Hongkong CHINAMFG industry Itd-its compressor factory covers an area of more than 150 acres,located
in Zone B,Xihu (West Lake) Dis.a Industrial Park,HangZhou City,ZheJiang Province which specializing in research&development
and manufacturing of air compressors.The product has reached the international level and sales in Southeast
Asia&North American market with good cooperation and technical strengths of German partners.
We’re a Hi-Tech company specialize in research, development, manufacture and distribution of air
compressor and spare parts. With our rich experience, profession technologyand rigorous quality control,
our products are widely used in air compressor field with good feedback and continuous orders from more than 2,000
customers in domestic and oversea market.We can solve any technical problems you may encounter with your air
compressor and provide many kinds of air compressor parts for you.
The brand CHINAMFG is aim to make high efficiency screw air compressor to save the power,save the energy and
save your cost;Green power make human life more harmonious and low-carbon.
Certifications
FAQ
Q1: Are you factory or trade company?
A1:We are factory.
Q2: Warranty terms of your machine?
A2: One year warranty for the machine and technical support according to your needs.
Q3:Could I get some samples? How could i pay the sample payment?
A3:yes, we can provide sample, but not free.
payment: paypal, westunion ,TT, RMB
Q4: Will you provide some spare parts of the machines?
A4: Yes, of course. we can provide all spare parts for the machines
Q5: How long will you take to arrange production?
A5:If there is stock, the lead time is about 2 WORKING DAYS after we get the payment, if need to be produced,
it depens.
Q6: what’s the delivery way?
A6: shipping way: air freight, express, sea
Our Service
*24 hours a day, 7 days a week
*1-stop purchasing
*Cheap, fast and efficient
*adequate stocks
*12 years experiences
*Seriously quality control
*Superb technique
We accept your specific order and do everything we can meet your requirement.
Packing & Delivery
Packing: Neutral packing & original Packing & our packing
Shipping: 1-3 working days
Hot saling Products
Two-stage compressor
Motor:22KW(30HP)
Capacity:3.7m^3

Maintaining and Preserving Rubber Coupling Performance
To ensure the longevity and optimal performance of rubber couplings, the following best practices should be observed:
- Regular Inspections: Perform visual inspections for signs of wear, cracks, or damage.
- Lubrication: Apply appropriate lubricants to minimize friction and extend rubber life.
- Alignment: Maintain proper alignment between connected shafts to prevent undue stress on the coupling.
- Temperature Control: Monitor operating temperatures to prevent overheating that can accelerate rubber degradation.
- Load Monitoring: Avoid overloading the coupling beyond its rated capacity.
- Vibration Analysis: Monitor vibration levels and address excessive vibrations promptly.
- Regular Maintenance: Follow manufacturer’s recommendations for maintenance schedules.
- Replacement: Replace worn or damaged rubber elements as needed.
By adhering to these practices, the performance and service life of rubber couplings can be effectively preserved.

Common Rubber Materials Used in Manufacturing Rubber Couplings
Various rubber materials are used in the manufacturing of rubber couplings, each chosen based on its specific properties and the intended application:
- Neoprene: Known for its oil and chemical resistance, neoprene rubber is used in couplings that require durability and resistance to harsh environments.
- Nitrile: Nitrile rubber offers excellent oil and fuel resistance, making it suitable for applications in machinery that involve contact with lubricants.
- Natural Rubber: Natural rubber provides good elasticity and flexibility, making it suitable for couplings requiring high levels of shock and vibration absorption.
- EPDM: Ethylene Propylene Diene Monomer (EPDM) rubber offers good resistance to weather, ozone, and aging, making it suitable for outdoor or high-temperature applications.
- Polyurethane: Polyurethane rubber offers high abrasion resistance and can handle higher load capacities, making it suitable for heavy-duty applications.
The choice of rubber material depends on factors such as the operating environment, chemical exposure, temperature range, flexibility requirements, and load conditions. Engineers select the appropriate rubber material to ensure the coupling’s performance and longevity in specific applications.

Factors to Consider When Selecting a Rubber Coupling
Choosing the right rubber coupling for a specific application involves considering various factors:
1. Torque Requirements: Evaluate the torque that needs to be transmitted between the input and output shafts. Select a coupling with a rubber element that can handle the required torque without exceeding its limits.
2. Misalignment Compensation: Determine the degree of misalignment (angular, axial, and radial) present in the system. Choose a rubber coupling with appropriate flexibility to accommodate the expected misalignment while maintaining efficient torque transmission.
3. Vibration Damping: Assess the level of vibrations and shocks in the application. Opt for a rubber coupling with effective vibration-damping properties to protect the machinery and enhance its reliability.
4. Service Environment: Consider the operating conditions, including temperature, humidity, exposure to chemicals, and potential contaminants. Select a rubber material that can withstand the environment without deteriorating.
5. Shaft Sizes: Ensure that the coupling’s bore sizes match the shaft diameters of the connected equipment. Proper shaft fitment is crucial for efficient torque transmission.
6. Maintenance Requirements: Evaluate the maintenance practices of the system. Some rubber couplings may require periodic inspection and replacement due to wear over time.
7. Cost and Budget: Factor in the budget constraints while choosing a suitable rubber coupling. Balancing performance and cost is essential for an optimal solution.
8. Application Type: Different industries and applications have unique requirements. Choose a coupling type (spider, jaw, tire, etc.) based on the specific needs of the application.
By carefully considering these factors, you can select a rubber coupling that provides efficient torque transmission, vibration isolation, and durability in your mechanical system.


editor by CX 2023-10-10