China Standard Aluminum Pin Lug Pipe Connectors Short Shank Suction Coupling

Product Description

Aluminum Pin Lug Pipe Connectors Short Shank Suction Coupling

Pin Lug:

Specifications

Aluminum Pin lug coupling

Swivel nut coupling

Suction Hose Fitting

Sizes: from 1″ to 8″

Parts: Full set. Female, Male. Brass nut

Pin lug coupling (Swivel nut coupling. Vapour Recovery)

Sizes:

From 1″,1-1/2″ .2″. 2-1/2″.3″.4″.5″.6″

Parts:

Full set
Female set
Male set
Brass nut

Body material:

Aluminum body with brass nut

Advantage: 

safe, fast, easy to operate

Thread: 

NPSH, NST

Usage range: 

can be used for water, oil or other liquid, but not for air or gas applications

Package: 

standard paper carton, and then packed by pallets

Our Service:

1. provide OEM, ODM, OBM service;

2. provide after sales service.

3. supply one-stop service

FAQ:
1. Are you a factory or a trading company?
We guarantee that we are a manufacturer of PVC hoses,coupling, your visit will be highly appreciated!
2. What are you offering?
1) PVC hoses (layflat hose, suction hose, braided hose, garden hose, air hose etc.)
2) Hose couplings and clamps
3) Garden equipment
3. Can your company supply some certificate for your product or can you accept some test for your product or your company?
Yes, we had passed a lot of test for our product and factory and factory. Any testing can make by your need.
4. What’s your advantages?
Eastop is a trusted professional hose manufacturer, we have more than 20 years of production experience.
We own 80 production lines to make sure good quality hose and fast delivery time.
We promise to provide professional after-sales service, solve all kinds of technical problems at any time until customer satisfy.
We have join Alibaba trade assurance (a free payment protection service), payment more sa

Connection: Male / Female
Structure: Universal
Flexible or Rigid: Rigid
Material: Aluminium, Brass, Stainless Steel, PP, Nylon, Iron
Standard: Standard
Size: 1′′ – 8′′
Samples:
US$ 0.1/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

China Standard Aluminum Pin Lug Pipe Connectors Short Shank Suction Coupling

pin coupling

Can Pin Couplings Accommodate High Torque and High-Speed Applications?

Pin couplings are versatile and robust, making them suitable for a wide range of applications, including those involving high torque and high-speed requirements. However, the specific design and construction of the pin coupling will determine its capacity to handle such demanding conditions.

The ability of a pin coupling to accommodate high torque depends on factors such as the material used, the size and number of pins, and the overall design. High-quality pin couplings are often made from strong and durable materials like alloy steel, which allows them to withstand significant torque loads without failure or deformation.

Similarly, the capability of a pin coupling to handle high speeds depends on factors such as the balance of the coupling and the precise manufacturing of the pins and hubs. Properly balanced pin couplings can operate at higher speeds without generating excessive vibration or causing premature wear.

When selecting a pin coupling for high torque and high-speed applications, it is essential to consider the following:

  • Design and Construction: Opt for pin couplings with a robust and well-engineered design to handle the expected torque and speed requirements.
  • Material: Choose pin couplings made from high-quality materials known for their strength and fatigue resistance.
  • Size: Select an appropriate size of pin coupling that can accommodate the torque and speed expected in the application.
  • Manufacturer’s Ratings: Refer to the manufacturer’s specifications and torque-speed curves to ensure the coupling meets the desired performance criteria.

By carefully considering these factors and choosing a pin coupling designed for high torque and high-speed applications, you can ensure reliable and efficient power transmission in demanding industrial settings.

pin coupling

Factors to Consider When Choosing a Pin Coupling for a Specific System

When selecting a pin coupling for a specific system, several critical factors need to be considered to ensure optimal performance, reliability, and longevity. Each application has unique requirements, and choosing the right pin coupling involves assessing the following factors:

1. Torque and Power Requirements: Determine the torque and power transmission requirements of the system. The pin coupling must be capable of handling the maximum torque and power generated by the connected equipment.

2. Operating Speed: Consider the rotational speed of the system’s driving and driven shafts. The pin coupling’s design should allow for smooth and efficient operation at the specified speed range.

3. Misalignment Tolerance: Assess the degree of misalignment between the shafts that the coupling needs to accommodate. Pin couplings are suitable for applications with moderate angular, parallel, and axial misalignment.

4. Operating Environment: Consider the environmental conditions the coupling will be exposed to, including temperature, humidity, dust, and presence of corrosive substances. Choose a pin coupling with materials and surface treatments suitable for the operating environment.

5. Size and Space Constraints: Ensure that the selected pin coupling fits within the available space and does not interfere with other components in the system.

6. Serviceability and Maintenance: Evaluate the ease of installation, maintenance, and replacement of the pin coupling. Easy-to-service couplings can help reduce downtime and maintenance costs.

7. Shock and Vibration: Consider the level of shock and vibration the system will experience. The pin coupling should be robust enough to handle these dynamic loads without failure.

8. Cost: Evaluate the overall cost of the pin coupling, including its initial purchase price, maintenance costs, and potential downtime expenses. Choose a coupling that offers the best balance of performance and cost-effectiveness.

9. Material Selection: Select the appropriate materials for the pin coupling based on the application requirements. Common materials include carbon steel, stainless steel, and alloy steel.

10. Compatibility: Ensure that the pin coupling is compatible with the specific shaft sizes and configurations of the system’s driving and driven components.

11. Compliance with Industry Standards: Check if the pin coupling meets relevant industry standards and safety requirements.

By carefully considering these factors, engineers and system designers can choose the most suitable pin coupling for their specific application. It’s essential to work closely with coupling manufacturers or suppliers to ensure that the selected coupling meets all the necessary specifications and requirements.

pin coupling

Can Pin Couplings Handle Misalignment Between Shafts?

Yes, pin couplings are designed to accommodate a certain degree of misalignment between shafts in rotating machinery. They are considered flexible couplings, which means they can provide some degree of angular, parallel, and axial misalignment capability.

Pin couplings typically consist of two hubs, each connected to a shaft, and a central sleeve with pins that transmit torque between the hubs. The pins allow for a limited range of movement, which helps to compensate for slight misalignments between the shafts.

The angular misalignment capacity of a pin coupling is achieved through the bending of the pins. When the shafts are misaligned at an angle, the pins on one side of the coupling experience bending while those on the opposite side are in tension. The pins are designed to withstand these bending and tension forces within their elastic limits, ensuring proper functioning and longevity of the coupling.

Similarly, the pins can accommodate parallel misalignment by sliding within the pin holes of the coupling’s central sleeve. This sliding action allows the hubs to move slightly relative to each other, compensating for any offset between the shafts.

However, it is essential to note that pin couplings have limitations in terms of the amount of misalignment they can handle. Excessive misalignment beyond their specified limits can lead to increased wear on the pins and other coupling components, reducing the coupling’s effectiveness and potentially causing premature failure.

While pin couplings are suitable for applications with moderate misalignment requirements, they may not be the best choice for applications with significant misalignment or where precise alignment is critical. In such cases, more flexible couplings like gear or elastomeric couplings may be more appropriate.

Overall, when considering the use of pin couplings, it is essential to carefully evaluate the specific misalignment requirements of the application and select a coupling that can adequately accommodate those misalignments while ensuring reliable and efficient power transmission.

China Standard Aluminum Pin Lug Pipe Connectors Short Shank Suction Coupling  China Standard Aluminum Pin Lug Pipe Connectors Short Shank Suction Coupling
editor by CX 2023-09-27