China best Straight Flexible Conduit Connnector Coupling


Product Description

Overview

Quick Details

Place of Origin:

ZHangZhoug, China

Brand Name:

Ranlic

Model Number:

RL-510

Type:

Liquid tight connector

Material:

ZINC, Zinc Alloy&PVC

Technics:

Casting

Connection:

Male

Shape:

Equal

Head Code:

Hexagon

Item:

watertight electrical connector

Finish:

Polishing

Size:

1/2″ to 4″

Screw:

C/W screw

Locknut:

Zinc Locknuts

Trade Mark:

RL(Ranlic)

Section Shape:

Round

Application:

Conduit Connector

Certification:

UL

Supply Ability

Supply Ability
30000 Piece/Pieces per Week

Packaging & Delivery

Packaging Details
Inside poly bag with carton.
Port
ZheJiang /HangZhou
Lead Time:
20-30 days

 

 

 

1.Pictures of watertight electrical connector

 

2.Descriptions of watertight electrical connector

Name liquid tight connector
Finish Polishing
Material Zinc Alloy&PVC
Size 1/2″ , 3/4″,1″,5/4″, 3/2″, 2″ , 5/2″,3″,7/2″,4″
Application Conduit Connector
Certification UL
Screw C/W  screw
As Ul stipulate: All the sizes need to be using corresponding item code when we applied the UL,C/W screw and zinc locknuts.

Trade size Export   DIM(mm) N.W(kg) G.W(kg) W.T/PC(kg) Package(pcs/ctn)
1/2″ 360 X 240 X 210 19.5 20.0 0.098 200
3/4″ 360 X 270 X 230 20.5 21.0 0.137 150
1″ 360 X 270 X 230 17.5 18.0 0.175 100
11/4″ 360 X 270 X 230 16.5 17.0 0.330 50
11/2″ 360 X 240 X 170 17.5 18.0 0.700 25
2″ 360 X 270 X 230 15.5 16.0 0.775 20
21/2″ 350 X 270 X 225 17.0 17.5 1.700 10
3″ 360 X 350 X 160 12.0 12.5 2.400 5
4″ 450 X 430 X 210 16.0 16.5 3.200 5
 

                   

 

3. More Products

 

 

 

 4.Packaging & Shipping

 

ZHangZhouG CHINAMFG ELECTRICAL COMPANY LIMITED

Background & Purpose: 
Lianli Electrical (Trademark: RanLic) has been in electrical conduit industry for more than 5 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.

 

 

Please Contact Us!

 

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flexible coupling

How does a flexible coupling handle electrical insulation between shafts?

Flexible couplings are typically not designed to provide electrical insulation between shafts. In most cases, flexible couplings are used solely for the purpose of transmitting mechanical power from one shaft to another while accommodating misalignment and absorbing shocks and vibrations. They do not offer any electrical isolation or insulation properties.

When electrical insulation is required between two rotating shafts in a system, additional components or specialized couplings are used. For applications where electrical isolation is necessary, insulated couplings or special insulation components can be employed. These types of couplings feature insulating materials, coatings, or designs that prevent electrical current from flowing between the connected shafts.

Insulated couplings can be beneficial in certain applications, such as electric motor drives or systems involving sensitive electronics. They help prevent stray currents, ground loops, and electrical interference that could potentially damage equipment or affect the accuracy of electronic signals. However, it is important to note that not all flexible couplings provide this electrical insulation capability, and users should carefully select couplings that meet the specific electrical isolation requirements of their application.

Summary: Flexible couplings, as standard mechanical components, do not inherently provide electrical insulation between shafts. They are primarily used for mechanical power transmission and misalignment compensation. If electrical insulation is needed between rotating shafts, insulated couplings or specialized components with insulating properties should be chosen to meet the specific requirements of the application.

flexible coupling

Can flexible couplings be used in marine and automotive applications?

Yes, flexible couplings are commonly used in both marine and automotive applications. They offer various advantages that make them suitable for these industries:

  • Misalignment Compensation: In marine and automotive systems, there can be misalignments due to factors such as hull flexing in marine vessels or engine movements in vehicles. Flexible couplings can accommodate these misalignments, ensuring efficient power transmission between the engine and the propeller or wheels.
  • Vibration Damping: Both marine and automotive environments experience vibrations from engines, propellers, or road conditions. Flexible couplings help dampen these vibrations, reducing wear on components and enhancing the comfort of passengers or crew members.
  • Shock Load Absorption: Marine vessels and vehicles can encounter shock loads during operation, especially in rough sea conditions or uneven terrains. Flexible couplings can absorb and dissipate the impact of these shock loads, protecting the drivetrain and transmission components.
  • Compact Design: Space is often limited in marine vessels and automotive systems. Flexible couplings come in various compact designs, making them suitable for applications with restricted installation space.
  • Corrosion Resistance: Marine environments expose components to corrosive seawater, while automotive systems may encounter exposure to road salt and other corrosive substances. Flexible couplings made from corrosion-resistant materials, such as stainless steel or non-metallic compounds, are ideal for these applications.
  • Easy Maintenance: Flexible couplings with self-lubricating features or low maintenance requirements are well-suited for marine and automotive applications, where regular maintenance can be challenging.
  • High Torque Capacity: Automotive systems, especially in heavy-duty vehicles, require couplings that can handle high torque levels. Flexible couplings designed for automotive use offer high torque capacity and reliability.

Overall, the adaptability, vibration damping, and misalignment compensation provided by flexible couplings make them suitable for various marine and automotive applications. Whether used in boats, yachts, ships, cars, trucks, or other vehicles, flexible couplings contribute to smooth and reliable power transmission, leading to improved performance and reduced maintenance requirements.

flexible coupling

Can flexible couplings accommodate high torque and high-speed applications?

Yes, flexible couplings can accommodate both high torque and high-speed applications, but the suitability depends on the specific design and material of the flexible coupling. Different types of flexible couplings have varying torque and speed capacities, and it’s crucial to select the right type of coupling based on the application requirements.

High Torque Applications:

Some flexible couplings, such as gear couplings and disc couplings, are designed to handle high torque levels. Gear couplings consist of toothed hubs that mesh with each other, providing a robust and efficient torque transmission. They are commonly used in heavy-duty industrial applications, such as steel mills, mining equipment, and power generation plants, where high torque loads are prevalent.

Disc couplings are also suitable for high torque applications. They use a series of flexible metal discs that can handle significant torque while compensating for misalignment. Disc couplings are often used in high-speed machinery and critical applications where precise torque transmission is essential.

High-Speed Applications:

Flexible couplings can also be used in high-speed applications. For instance, certain disc couplings, elastomeric couplings, and grid couplings are capable of handling high rotational speeds. These couplings have low inertia, which means they can respond quickly to changes in speed and provide efficient power transmission at high RPMs.

Elastomeric couplings, such as jaw couplings and tire couplings, are commonly used in various industrial applications, including pumps, compressors, and fans, where both torque and speed requirements are high. They offer good flexibility and damping properties, making them suitable for applications with high-speed variations and vibrations.

Considerations:

When selecting a flexible coupling for high torque and high-speed applications, several factors should be considered:

  • The torque and speed ratings provided by the coupling manufacturer should be checked to ensure they meet or exceed the application’s requirements.
  • The design and materials of the coupling should be suitable for the specific operating conditions, including temperature, environment, and potential exposure to corrosive substances.
  • Proper alignment and installation of the coupling are critical to ensure optimal performance and prevent premature wear.
  • In some cases, it may be necessary to use additional components, such as torque limiters or speed reducers, to protect the coupling and the connected equipment from excessive loads or speed fluctuations.

In conclusion, flexible couplings can indeed accommodate high torque and high-speed applications, but the appropriate coupling type and proper selection are essential to ensure reliable and efficient performance in these demanding conditions.

China best Straight Flexible Conduit Connnector Coupling  China best Straight Flexible Conduit Connnector Coupling
editor by CX 2024-04-16


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