Product Description
Product Description
This product contains Full set, Female set, Male set, Brass nut. With years’ experience on coupling products, PLENT emphasis its working center to on product quality control and professional aftersales service.
Product Parameters
| Size | Thread | Part# | Material |
| 1″ | NPS | TXPL100-AL | Aluminum body with brass nut |
| 1-1/4″ | NPS | TXPL125-AL | |
| 1-1/2″ | NPS | TXPL150-AL | |
| 2″ | NPS | TXPL200-AL | |
| 2-1/2″ | NPS | TXPL250-AL | |
| 3″ | NPS | TXPL300-AL | |
| 4″ | NPS | TXPL400-AL | |
| 6″ | NPS | TXPL600-AL |
Our Advantages
* Economic (durable product life decrease resource waste)
* Safety Sealing (reliable sealing material)
* Professional aftersales service (Experienced technician and engineer team)
* OEM service available (company owned R&D Team)
Packaging & Shipping
Exhibition
Company Profile
HangZhou Plent Machinery is located in HangZhou, the second largest seaport in China. We integrate scientific research, development, production, distribution and service. HangZhou PLENT Machinery is specialized at kinds of hose couplings and pipe fittings, including Camlock coupling, Storz coupling, Guillemin couplings, Universal Air Hose Coupling, KC Nipples & Hose Menders, Hose Clamps, Whip Check Safety Cables. Double Bolt Hose Clamps’ designing, developing and manufacturing.
HangZhou Plent Machinery is devoted to providing a “one-stop-solution” for our clients′ needs, from tooling design, aluminum or iron casting, machining and assembly in the areas of truck parts, pumps, valves, nozzles and fittings etc. So, we are a fully serviced company and able to save the cost and energy of the clients to the utmost.
We are ISO9001 and CCC certified. Good quality and Competitive prices are ensured by perfect testing equipment, quality inspection personals and selected chain suppliers. We are experienced in IP protection due to the innovation nature of the company. PLENT has become a preferred OEM supplier partnering with world leading company in US and Europe.
Distinguished as top-tie partner of companies to outsource their engineering service and manufacturing business, our service are featured by:
Small enough to care what you are
Strong enough to implement the right technologies for you
Lean enough to minimize the manufacturing costs
Experienced enough to use all the best practices and management expertise to run the facility
FAQ
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free if the cost is below USD20 with freight on your cost.
Q: How long is your delivery time?
A: Generally it is 5 days if the goods are in stock. Or it is 15 days if the goods are not in stock, it is according to quantity.
Q. what is your payment term?
A: T/T 30% payment in advance, balance to be paid prior shipment.
Q: what is your main market?
A: ,Western Europe,North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia.
Q: Can I have my own customized product?
A: Yes, we can supply logo Print and package desiged based in our MOQ.
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| Standard: | DIN, ANSI |
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| Material: | Aluminium |
| Connection: | Casting |
| Samples: |
US$ 20/Piece
1 Piece(Min.Order) | Order Sample |
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| Customization: |
Available
| Customized Request |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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How Do Pin Couplings Compare to Other Types of Couplings in Terms of Performance?
Pin couplings offer certain advantages and disadvantages compared to other types of couplings, and their performance characteristics can vary depending on the specific application requirements. Below is a comparison of pin couplings with some commonly used couplings:
1. Gear Couplings:
- Flexibility: Gear couplings are more rigid than pin couplings and may not offer the same level of misalignment capacity.
- Torsional Stiffness: Gear couplings provide higher torsional stiffness, making them suitable for applications requiring precise torque transmission.
- Shock Absorption: Gear couplings can handle higher shock loads due to their robust design and greater stiffness.
- Maintenance: Gear couplings may require periodic lubrication and maintenance compared to maintenance-free pin couplings.
- Applications: Gear couplings are commonly used in heavy-duty and high-torque applications where precise torque transmission is essential.
2. Flexible (Elastomeric) Couplings:
- Flexibility: Elastomeric couplings offer higher misalignment capacity than pin couplings and can handle angular, parallel, and axial misalignment.
- Shock Absorption: Elastomeric couplings provide excellent shock absorption, damping vibrations, and protecting connected equipment.
- Torsional Stiffness: Elastomeric couplings have lower torsional stiffness compared to pin couplings, making them more forgiving in high shock load applications.
- Installation: Elastomeric couplings are easy to install and require no lubrication, making them maintenance-free.
- Applications: Elastomeric couplings are commonly used in pumps, compressors, and other machinery where vibration isolation is crucial.
3. Rigid Couplings:
- Torsional Stiffness: Rigid couplings provide high torsional stiffness, ensuring accurate torque transmission.
- Misalignment Capacity: Rigid couplings have little to no misalignment capacity and require precise shaft alignment.
- Applications: Rigid couplings are used in applications where precise alignment is essential, such as shaft-to-shaft connections in high-precision systems.
Conclusion:
Pin couplings strike a balance between flexibility and torsional stiffness, making them suitable for applications with moderate misalignment and shock loads. They are often used in general industrial applications, conveyors, and light to medium-duty machinery.
When selecting a coupling for a specific application, it is crucial to consider factors such as misalignment requirements, shock and vibration loads, torsional stiffness, maintenance needs, and the level of precision required. Each coupling type has its strengths and weaknesses, and the appropriate choice will depend on the specific demands of the application.
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.
Understanding Pin Couplings and Their Functionality
A pin coupling, also known as a shear pin coupling, is a type of mechanical coupling used to connect two rotating shafts in a mechanical system. It is designed to transmit torque while allowing for a limited amount of angular misalignment between the shafts. The primary function of a pin coupling is to protect the connected equipment from torque overload and prevent damage to the shafts and other components in case of sudden shock or overload.
How a Pin Coupling Works:
A typical pin coupling consists of two hubs, one on each shaft to be connected, and a series of pins that pass through the hubs to join them together. The pins are usually made of a softer material than the hubs, such as brass or aluminum, to act as sacrificial elements. The number and size of the pins depend on the coupling’s torque rating and the required angular misalignment capacity.
When the shafts are misaligned, the pins experience shear stress as they bend under the applied load. In normal operating conditions, the pins remain intact and allow the torque to transfer from one shaft to another. However, in the event of an overload or excessive misalignment, the pins will shear off, preventing the transmission of excessive torque and protecting the connected equipment from damage.
After shearing, the damaged pins can be easily replaced, and the coupling can be put back into service without major repairs to the equipment. This feature makes pin couplings particularly suitable for applications with varying operating conditions and environments where shock loads or sudden overloads may occur.
Advantages of Pin Couplings:
– Protection against Overload: The shear pins act as a safety feature, protecting the connected equipment from excessive torque and sudden shocks.
– Misalignment Tolerance: Pin couplings can accommodate a limited amount of angular misalignment between the shafts.
– Easy Replacement: After shearing, the damaged pins can be quickly replaced, reducing downtime and maintenance costs.
– Versatility: Suitable for a wide range of applications, including pumps, compressors, and other industrial machinery.
– Cost-Effective: The sacrificial pins are cost-effective components that can be easily replaced, avoiding costly repairs to the main equipment.
Limitations:
– Pin couplings have lower torque capacities compared to some other coupling types, such as gear couplings or rigid couplings.
– The need to replace the shear pins after each failure may lead to frequent maintenance requirements in applications with frequent overloads or misalignments.
In summary, pin couplings offer a reliable and cost-effective solution for torque transmission and protection against overloads in various mechanical systems. Their ability to accommodate misalignment and absorb shock loads makes them suitable for a wide range of industrial applications.
editor by CX 2024-05-16