Product Description
Product Description
Three bolts electrical flexible conduit to rigid pipe couplings
Material: SS304, SS316, SS316L, Zinc Alloy
Suitable Conduit Size: Φ10(5/16″)- Φ150(6″)
Suitable Pipe Size:
Thin Wall Pipe: DN12(1/2″)-DN80(3″)
Thick Wall Pipe: DN10(5/16″)-DN150(6″)
Usage: Connecting flexible conduit and rigid pipes without thread at ends.
Specification: Other sizes can be customized.
| Item No. | Flexible Conduit Size | Thin Wall Rigid Pipe Size | Thick Wall Rigid Pipe Size | |||||||
| Metric | Inch | Metric | Inch | O.D(mm) | W.T (mm) | Metric | Inch | O.D(mm) | W.T (mm) | |
| SSC-10 | Φ10 | 5/16″ | DN12 | 1/2″ | 12.76 | 1.60 | DN10 | 5/16″ | – | – |
| SSC-12 | Φ12 | 3/8″ | DN15 | 5/8″ | 15.87 | 1.60 | DN12 | 3/8″ | 17.00 | 2.25 |
| SSC-15 | Φ15 | 1/2″ | DN20 | 3/4″ | 19.05 | 1.60 | DN15 | 1/2″ | 21.25 | 2.75 |
| SSC-20 | Φ20 | 3/4″ | DN25 | 1″ | 25.40 | 1.80 | DN20 | 3/4″ | 26.75 | 2.75 |
| SSC-25 | Φ25 | 1″ | DN32 | 1-1/4″ | 31.75 | 1.80 | DN25 | 1″ | 33.50 | 3.25 |
| SSC-32 | Φ32 | 1-1/4″ | DN40 | 1-1/2″ | 38.10 | 1.80 | DN32 | 1-1/4″ | 42.25 | 3.25 |
| SSC-38 | Φ38 | 1-1/2″ | DN50 | 2″ | 50.80 | 2.00 | DN40 | 1-1/2″ | 48.00 | 3.50 |
| SSC-51 | Φ51 | 2″ | DN70 | 2-1/2″ | 63.50 | 2.50 | DN50 | 2″ | 60.00 | 3.50 |
| SSC-64 | Φ64 | 2-1/2″ | DN80 | 3″ | 76.20 | 3.20 | DN70 | 2-1/2″ | 75.50 | 3.75 |
| SSC-75 | Φ75 | 3″ | DN80 | 3″ | 88.50 | 4.00 | ||||
| SSC-100 | Φ100 | 4″ | DN100 | 4″ | 114.00 | 4.00 | ||||
| SSC-125 | Φ125 | 5″ | DN125 | 5″ | 140.00 | 4.50 | ||||
| SSC-150 | Φ150 | 6″ | DN150 | 6″ | 165.00 | 4.50 | ||||
1. Made of stainless steel material to increase corrosive resistance and durability.
2. All metal parts can be made of stainless steel material.
3. Smooth inner surface keep cables and wires away from abrasion.
4. Widely used for connecting flexible conduit to rigid pipe without threads.
5. Many specifications are available.
6. Suitable for many different types of flexible conduits
7. Other types of electrical conduit fitting.
8. OEM and ODM are welcome.
Packaging & Shipping
1. All fittings will be put into plastic bags to keep moisture away.
2. All bags of fittings will be put into cartons.
3. All cartons of fittings will be put on wooden pallet or in wooden cases, to suitable for long distance shipping.
4. Shipping medthods are very flexible, by express, by air, by sea, by truck, by railway, any medthod you need will be met.
Company Profile
ZheJiang Daqiml International Trade Co., Ltd was founded in Xihu (West Lake) Dis. New Area High-tech Area of ZheJiang in April 2017, we are specialized in researching, making and selling pipe fittings, fasteners, electrical pipes, cable glands and other electrical enclosures. Main products are straight/90 degree/45 degree liquid tight connectors, metal cable glands, PVC coated steel conduits, interlocked flexible conduit with PVC coated, stainless steel braided flexible conduits, stainless steel straight/90 degree cable glands, pipe clamps, U-bolts, and so on. Products are widely used in electrical supporting equipment, mechanical engineering, automation engineering, communication engineering, rail transit, petrochemical industry, offshore platform, central air-conditioning, and so on. With high quality and good price, our products have been exported to many different countries. Meantime, our company can design and make products to meet customers’ real demand, as well as representative service of importing and exporting products.
Integrity and credibility, and continuous innovation is as company’s core values.People here are full of passion, creativity and implementation capacity, we always devote ourselves to provide the best quality products and service to each customer.
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Can Rigid Couplings Be Used in Both Horizontal and Vertical Shaft Arrangements?
Yes, rigid couplings can be used in both horizontal and vertical shaft arrangements. Rigid couplings are designed to provide a solid, non-flexible connection between two shafts, making them suitable for various types of shaft orientations.
Horizontal Shaft Arrangements: In horizontal shaft arrangements, the two shafts are positioned parallel to the ground or at a slight incline. Rigid couplings are commonly used in horizontal setups as they efficiently transmit torque and maintain precise alignment between the shafts. The horizontal orientation allows gravity to aid in keeping the coupling elements securely in place.
Vertical Shaft Arrangements: In vertical shaft arrangements, the two shafts are positioned vertically, with one shaft above the other. This type of setup is often found in applications such as pumps, compressors, and some gearboxes. Rigid couplings can also be used in vertical shaft arrangements, but additional considerations must be taken into account:
- Keyless Design: To accommodate the vertical orientation, some rigid couplings have a keyless design. Traditional keyed couplings may experience issues with keyway shear due to the force of gravity on the key, especially in overhung load situations.
- Set Screw Tightening: When installing rigid couplings in vertical shaft arrangements, set screws must be tightened securely to prevent any axial movement during operation. Locking compound can also be used to provide additional security.
- Thrust Load Considerations: Vertical shaft arrangements may generate thrust loads due to the weight of the equipment and components. Rigid couplings should be chosen or designed to handle these thrust loads to prevent axial displacement of the shafts.
It’s essential to select a rigid coupling that is suitable for the specific shaft orientation and operating conditions. Proper installation and alignment are critical for both horizontal and vertical shaft arrangements to ensure the rigid coupling’s optimal performance and reliability.
Factors to Consider When Choosing a Rigid Coupling for a Specific System
Choosing the right rigid coupling for a specific system is crucial to ensure proper functionality and reliable performance. Several factors should be considered when making this decision:
1. Shaft Size and Compatibility: The most fundamental factor is ensuring that the rigid coupling is compatible with the shaft sizes of the connected components. The coupling should have the appropriate bore size and keyway dimensions to fit securely onto the shafts.
2. Operating Torque: Consider the torque requirements of the application. The rigid coupling should have a torque rating that exceeds the maximum torque expected during operation to prevent failures and ensure safety.
3. Speed: Determine the rotational speed (RPM) of the connected shafts. Rigid couplings have maximum RPM limits, and the selected coupling should be capable of handling the system’s operating speed.
4. Misalignment Tolerance: Assess the potential misalignment between the shafts. Rigid couplings provide no flexibility, so the system must have minimal misalignment to prevent excessive forces on the components.
5. Temperature and Environment: Consider the operating temperature range and the environment where the coupling will be used. Ensure the chosen material can withstand the temperature and any corrosive or harsh conditions present.
6. Space Limitations: Evaluate the available space for the coupling. Rigid couplings have a compact design, but ensure that there is enough clearance for installation and maintenance.
7. Backlash and Torsional Stiffness: In some precision systems, backlash must be minimized to maintain accurate positioning. Additionally, the torsional stiffness of the coupling can impact system response and stability.
8. Keyway or Keyless Design: Decide between a coupling with a keyway or a keyless design based on the specific application requirements and ease of installation.
9. Material Selection: Consider the material properties of the rigid coupling. Common materials include steel, stainless steel, and aluminum, each with its own advantages and limitations.
10. Maintenance: Determine the maintenance requirements of the coupling. Some couplings may need periodic lubrication or inspections, while others may be maintenance-free.
11. Cost: While cost should not be the sole consideration, it is essential to evaluate the cost-effectiveness of the coupling, taking into account its performance and longevity.
By carefully considering these factors, you can select the most suitable rigid coupling for your specific system, ensuring optimal performance, and longevity of your mechanical setup.
Advantages of Using Rigid Couplings in Mechanical Systems:
Rigid couplings offer several advantages when used in mechanical systems. These advantages make them a preferred choice in certain applications where precise alignment and high torque transmission are essential. Here are the key advantages of using rigid couplings:
- 1. High Torque Transmission: Rigid couplings are designed to handle high torque and power transmission without any loss due to flexibility. They provide a direct and solid connection between shafts, allowing for efficient transfer of rotational motion.
- 2. Precise Alignment: Rigid couplings maintain precise alignment between connected shafts. When installed correctly, they ensure that the two shafts are perfectly aligned, which is crucial for applications where accurate positioning and synchronization are required.
- 3. Synchronous Rotation: The rigid connection provided by these couplings enables synchronous rotation of the connected shafts. This is particularly important in applications where components must move in precise coordination with each other.
- 4. Simple Design: Rigid couplings have a straightforward design with minimal moving parts. This simplicity makes them easy to install and maintain, reducing the chances of mechanical failure.
- 5. Cost-Effective: Compared to some other coupling types, rigid couplings are generally more cost-effective. Their simple design and robust construction contribute to their affordability.
- 6. High Strength and Durability: Rigid couplings are typically made from strong and durable materials such as steel, stainless steel, or aluminum. These materials can withstand heavy loads and provide long-lasting performance in demanding applications.
Rigid couplings are commonly used in various industries and applications, including high-precision machinery, robotics, automation systems, precision motion control, and machine tools. They are especially beneficial in scenarios where misalignment needs to be minimized or avoided altogether.
It’s important to note that while rigid couplings offer these advantages, they are not suitable for applications where shaft misalignment or shock absorption is required. In such cases, flexible couplings or other specialized coupling types may be more appropriate.
editor by CX 2024-04-03