Product Description
Rigid Conduit Coupling 4″ 3-1/2″ UL LISTED
1-1/4″ 1-1/2″ UL LISTED IMC Coupling Electro Galvanized 3.0mm Thickness Inside Thread
Character&Dimension:
| ITEM CODE | MATERIAL | Name of Products | SIZE | USED FOR |
| RL-800 | STEEL | IMC/RIGID COUPLING | 1/2″ | IMC RIGID Conduit |
| RL-801 | STEEL | IMC/RIGID COUPLING | 3/4″ | IMC RIGID Conduit |
| RL-802 | STEEL | IMC/RIGID COUPLING | 1″ | IMC RIGID Conduit |
| RL-803 | STEEL | IMC/RIGID COUPLING | 1-1/4″ | IMC RIGID Conduit |
| RL-804 | STEEL | IMC/RIGID COUPLING | 1-1/2″ | IMC RIGID Conduit |
| RL-805 | STEEL | IMC/RIGID COUPLING | 2″ | IMC RIGID Conduit |
UL LISTED
General:
1) Remove the inside welded seam to insure the thread accurately
2) NPT standard thread, all will be taper thread
3) Trade size: 1/2″ to 4″
4) Electro galvanized galvanized thickness 15 micrometer,darcromet finish thickness exceeding 40 micrometer exceeding 100 hours curic dip testing
5) UL Listed, can engrave the customer’s brand 1 the products)
Other Names:
IMC coupling,threaded imc conduit coupling,Rigid couplings, threaded rigid couplings, heavy wall couplings, threaded heavy wall couplings, rigid couplers, heavy wall couplers, threaded couplers.conduit socket
Application:
These threaded couplings are used to join 2 ends of threaded rigid conduits or IMC conduits together. They can also be used with CHINAMFG nipples and connectors to CHINAMFG threaded conduits to electrical junction boxes or enclosures.
Why Choose Ranlic Conduit Item:
1) High quality material ensures a finish conduit and fittings with superior properties
2) Manufactured by perfect molds and professtional engineer
3) Fitted perfectly with fittings(conduits) for the CNC threading machine
4) 10 years export experience to make sure the perfect shipment date and package
5) Always like to listening customers feedback for the conduit arrived to
customer’s warehouse to improving our service
You may choose following RanLic other Conduit products:
EMT CONDUIT PIPE
IMC CONDUIT PIPE
RIGID CONDUIT PIPE
FLEXIBLE CONDUIT PIPE
LIQUID TIGHT FLEXIBLE CONDUIT
EMT connector(steel,zinc),
emt coupling(steel,zinc),
compression emt connector,
Compression emt coupling,
Squeez flexible connector(straight and angle),
Liquid tight connector(straight and angle),
Water tight hub
Romex connector
Conduit bushing
Service entrance cap
EMTstraps(one and 2 holes)
Strut clamp(for emt imc and rigid)
Beam clamp, emt elbow
Conduit hanger
Steel outlet box
EMT/IMC/RIGID conduit body
IMC/RIGID coupling,
steel and zinc locknut
emt imc rigid elbows
Clevis hangers
Springier hanger
conduit nipple
water proof terminal box
ETC…………………………..
Overview
Quick Details
Place of Origin:
ZHangZhoug, China
Brand Name:
Ranlic
Model Number:
1/2″-4″
Type:
Coupling
Material:
Carbon Steel
Technics:
electro- Galvanized
Connection:
Female
Shape:
Equal
Head Code:
Round
Size:
1/2″-4″
Standard:
American standard
Color:
Silver
Name:
IMC conduit coupling
Surface treatment:
Galvanized
Certificate:
UL certificatiion
Brand:
can customized
Thickness:
Standard
Supply Ability
Supply Ability
100000 Piece/Pieces per Week
Packaging & Delivery
Lead Time:
30days CHINAMFG your quantity
Product Description
Packaging & Shipping
Company Information
Our Services
HangZhou Lianli Electrical Co., Ltd.
Background & Purpose:
Lianli Electrical (Trademark: RanLic) has been in electrical conduit industry for more than five years. Since 2571, we have been engaged in the production of general conduits for our customers. Lianli provides clients with quality products and service. Our company is professional in providing quality project solution, new conduit development and general conduit improvement.
We know we have the responsibility to provide the same service to our old customers and keep moving to cooperate with our potential customers. We will keep providing quality products and service.
Products:
Emt conduits, imc conduits, rigid conduits, bs4568 conduits, bs31 conduits, steel accessories for conduits, aluminum Die casting conduit fittings, zinc die casting conduit fittings, brass accessories, flexible conduits, etc.
Markets:
South and Central America: Ecuador, Costa Rica, Dominicana, Uruguay, Mexico, Panama, Colombia, Venezuela and Peru
The Middle East: Saudi Arabia, Qatar, Iraq, Egypt, Bahrain, Morocco and Dubai
Southeast Asia: Thailand, Malaysia, Singapore and the Philippines
North America: the United States & Canada
After 4 years’ development, Lianli has accumulated rich experience in the field.
We are manufacturing all kinds of products as per customers’ requirements. It is our promise to offer qualified products and the best service to our customers.Lianli is willing to cooperate with you hand in hand to create a bright future
Certifications
What Are the Maintenance Requirements for Rigid Couplings?
Rigid couplings are known for their simplicity and low maintenance requirements. Since they do not have moving parts or flexible elements, there are minimal wear and tear issues. However, some maintenance considerations for rigid couplings include:
1. Regular Inspection: It is essential to perform periodic inspections of the rigid couplings to check for any signs of wear, damage, or misalignment. Regular inspections can help identify potential issues early and prevent further problems.
2. Shaft Alignment: Proper shaft alignment is critical for rigid couplings. During installation or whenever maintenance work is performed on the connected machinery, the shaft alignment must be checked and adjusted if necessary. Misalignment can lead to premature coupling failure and cause additional stress on connected equipment.
3. Lubrication: Most rigid couplings do not require lubrication since they have no moving parts. However, some special designs or large-sized couplings may have set screws or other fasteners that require lubrication. It is essential to follow the manufacturer’s guidelines regarding lubrication, if applicable.
4. Corrosion Protection: In corrosive environments, protecting the rigid couplings from corrosion is crucial. This can be achieved through the use of corrosion-resistant materials or coatings.
5. Periodic Re-tightening: If the rigid coupling uses set screws or other fasteners, periodic re-tightening may be necessary to maintain the integrity of the connection. This is particularly important in applications with high vibrations or heavy loads.
6. Temperature Considerations: Rigid couplings may experience thermal expansion or contraction, especially in high-temperature environments. It is essential to consider the thermal expansion characteristics of the coupling material and the connected shafts to ensure proper functioning under varying temperatures.
7. Professional Maintenance: In complex systems or critical applications, it is advisable to seek professional maintenance and alignment services. Expert technicians can ensure proper installation, alignment, and maintenance of rigid couplings, reducing the risk of unexpected failures.
Overall, rigid couplings are designed for reliability and longevity, and proper maintenance practices can further enhance their performance and lifespan. Regular inspections and alignment checks are vital for identifying and addressing potential issues before they escalate into costly problems.
What Industries Commonly Use Rigid Couplings for Power Transmission?
Rigid couplings are widely used in various industries for power transmission applications that require a solid and reliable connection between rotating shafts. Some of the industries that commonly utilize rigid couplings include:
- Manufacturing: In the manufacturing industry, rigid couplings are employed in a wide range of equipment, such as conveyors, mixers, pumps, compressors, and machine tools. These couplings ensure precise power transmission and alignment, making them ideal for maintaining accuracy in manufacturing processes.
- Material Handling: Material handling equipment, including cranes, hoists, and elevators, often rely on rigid couplings to transfer power between shafts efficiently. Rigid couplings provide a robust connection that can handle the heavy loads and continuous operation common in material handling applications.
- Automotive: The automotive industry employs rigid couplings in various automotive systems, including drive shafts, transmissions, and steering systems. Rigid couplings contribute to the overall performance and reliability of these components, ensuring smooth power transfer and minimizing vibration.
- Mining and Construction: In the mining and construction industries, rugged and durable power transmission components are crucial. Rigid couplings are used in equipment like crushers, mills, and heavy-duty conveyors, where they can withstand the harsh conditions and heavy loads commonly found in these applications.
- Oil and Gas: The oil and gas industry often utilizes rigid couplings in pumps, compressors, and drilling equipment. Rigid couplings offer consistent and dependable power transmission, which is essential for critical operations in this sector.
- Marine: In marine applications, such as ship propulsion systems and marine pumps, rigid couplings are used to transmit power between the ship’s engine and various equipment. They can handle the dynamic forces and vibrations encountered in marine environments.
- Aerospace: In aerospace applications, where precision and reliability are paramount, rigid couplings play a role in power transmission between various aircraft components.
Rigid couplings are chosen in these industries for their ability to maintain shaft alignment, resist misalignment, and provide a backlash-free connection. Their robust construction and simple design make them suitable for high torque and high-speed applications, where precision and efficiency are crucial.
Materials Used in Manufacturing Rigid Couplings:
Rigid couplings are designed to provide a strong and durable connection between two shafts, and they are commonly made from a variety of materials to suit different applications. The choice of material depends on factors such as the application’s environment, load capacity, and cost considerations. Some common materials used in manufacturing rigid couplings include:
- 1. Steel: Steel is one of the most widely used materials for rigid couplings. It offers excellent strength, durability, and resistance to wear. Steel couplings are suitable for a wide range of applications, including industrial machinery, automotive systems, and power transmission.
- 2. Stainless Steel: Stainless steel couplings are used in applications where corrosion resistance is crucial. They are well-suited for environments with high humidity, moisture, or exposure to chemicals. Stainless steel couplings are commonly used in food processing, pharmaceuticals, marine, and outdoor applications.
- 3. Aluminum: Aluminum couplings are known for their lightweight and corrosion-resistant properties. They are often used in applications where weight reduction is essential, such as aerospace and automotive industries.
- 4. Brass: Brass couplings offer good corrosion resistance and are commonly used in plumbing and water-related applications.
- 5. Cast Iron: Cast iron couplings provide high strength and durability, making them suitable for heavy-duty industrial applications and machinery.
- 6. Bronze: Bronze couplings are known for their excellent wear resistance and are often used in applications involving heavy loads and low speeds.
- 7. Plastics: Some rigid couplings are made from various plastics, such as nylon or Delrin. Plastic couplings are lightweight, non-conductive, and suitable for applications where electrical insulation is required.
It’s essential to consider the specific requirements of the application, including factors like load capacity, operating environment, and cost, when choosing the appropriate material for a rigid coupling. The right material selection ensures that the coupling can withstand the forces and conditions it will encounter, resulting in a reliable and long-lasting connection between the shafts.
editor by CX 2023-11-30