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Rigid coupling Manufacturers

Rigid Conduit Coupling can be used inside and outside and is crafted with galvanized steel to help ensure strength. The coupling is designed to join and bond rigid or IMC conduit together.
Rigid Couplings feature a tubular threaded type assembly and ensure proper alignment and a secure connection when joining two ends of threaded Rigid conduit. Other applications include bonding threaded conduits to electrical junction boxes or enclosures when used in conjunction with chase nipples and connectors. Constructed of strong galvanized steel for low conductivity and high corrosion resistance. Available in 1/2” to 4” sizes with NPSM threads. 
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0.5in Rigid Couplings 0.5in Rigid Couplings
Product number: 0.5in Rigid Couplings
Product Description:

Features

l Catalog #: SRRC-50

l Joins and effectively bonds 2 threaded rigid or IMC conduit runs together

l Suitable for indoor and outdoor applications

l Designed to resist corrosion for durability 

l Size (A X B): 1.63" X 1.563" 

l Material: Low carbon steel or Stainless Steel

l Finish: Zinc plated

l NPSM thread type

Compliance

l Rohs 

l UL Standard: UL 6A  

l Fed. Spec: WW-C-563

l NEMA: ANSI C80.1-2015

Package

l 150 pieces per carton

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0.75in Rigid Couplings 0.75in Rigid Couplings
Product number: 0.75in Rigid Couplings
Product Description:

Features

l Catalog #: SRRC-75

l Joins and effectively bonds 2 threaded rigid or IMC conduit runs together

l Suitable for indoor and outdoor applications

l Designed to resist corrosion for durability 

l Size (A X B): 1.64" X 1.625" 

l Material: Low carbon steel or Stainless Steel

l Finish: Zinc plated

l NPSM thread type

Compliance

l Rohs 

l UL Standard: UL 6A  

l Fed. Spec: WW-C-563

l NEMA: ANSI C80.1-2015

Package

l 50 pieces per carton

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1.5in Rigid Couplings 1.5in Rigid Couplings
Product number: 1.5in Rigid Couplings
Product Description:

Features

l Catalog #: SRRC-150

l Joins and effectively bonds 2 threaded rigid or IMC conduit runs together

l Suitable for indoor and outdoor applications

l Designed to resist corrosion for durability 

l Size (A X B): 2.06" X 2.063"  

l Material: Low carbon steel or Stainless Steel

l Finish: Zinc plated

l NPSM thread type

Compliance

l Rohs 

l UL Standard: UL 6A  

l Fed. Spec: WW-C-563

l NEMA: ANSI C80.1-2015

Package

l 25 pieces per carton

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1.25in Rigid Couplings 1.25in Rigid Couplings
Product number: 1.25in Rigid Couplings
Product Description:

Features

l Catalog #: SRRC-125

l Joins and effectively bonds 2 threaded rigid or IMC conduit runs together

l Suitable for indoor and outdoor applications

l Designed to resist corrosion for durability 

l Size (A X B): 2.03" X 2.063”  

l Material: Low carbon steel or Stainless Steel

l Finish: Zinc plated

l NPSM thread type

Compliance

l Rohs 

l UL Standard: UL 6A  

l Fed. Spec: WW-C-563

l NEMA: ANSI C80.1-2015

Package

l 25 pieces per carton

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1in Rigid Couplings 1in Rigid Couplings
Product number: 1in Rigid Couplings
Product Description:

Features

l Catalog #: SRRC-100

l Joins and effectively bonds 2 threaded rigid or IMC conduit runs together

l Suitable for indoor and outdoor applications

l Designed to resist corrosion for durability 

l Size (A X B): 1.97" X 2"

l Material: Low carbon steel or Stainless Steel

l Finish: Zinc plated

l NPSM thread type

Compliance

l Rohs 

l UL Standard: UL 6A  

l Fed. Spec: WW-C-563

l NEMA: ANSI C80.1-2015

Package

l 30 pieces per carton

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2.5in Rigid Couplings 2.5in Rigid Couplings
Product number: 2.5in Rigid Couplings
Product Description:

Features

l Catalog #: SRRC-250

l Joins and effectively bonds 2 threaded rigid or IMC conduit runs together

l Suitable for indoor and outdoor applications

l Designed to resist corrosion for durability 

l Size (A X B): 2.19" X 3.125"

l Material: Low carbon steel or Stainless Steel

l Finish: Zinc plated

l NPSM thread type

Compliance

l Rohs 

l UL Standard: UL 6A  

l Fed. Spec: WW-C-563

l NEMA: ANSI C80.1-2015

Package

l 12 pieces per carton

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2in Rigid Couplings 2in Rigid Couplings
Product number: 2in Rigid Couplings
Product Description:

Features

l Catalog #: SRRC-200

l Joins and effectively bonds 2 threaded rigid or IMC conduit runs together

l Suitable for indoor and outdoor applications

l Designed to resist corrosion for durability 

l Size (A X B):  2.13" X 2.125" 

l Material: Low carbon steel or Stainless Steel

l Finish: Zinc plated

l NPSM thread type

Compliance

l Rohs 

l UL Standard: UL 6A  

l Fed. Spec: WW-C-563

l NEMA: ANSI C80.1-2015

Package

l 20 pieces per carton

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3.5in Rigid Couplings 3.5in Rigid Couplings
Product number: 3.5in Rigid Couplings
Product Description:

Features

l Catalog #: SRRC-350

l Joins and effectively bonds 2 threaded rigid or IMC conduit runs together

l Suitable for indoor and outdoor applications

l Designed to resist corrosion for durability 

l Size (A X B):  3.41" X 3.375"

l Material: Low carbon steel or Stainless Steel

l Finish: Zinc plated

l NPSM thread type

Compliance

l Rohs 

l UL Standard: UL 6A  

l Fed. Spec: WW-C-563

l NEMA: ANSI C80.1-2015

Package

l 4 pieces per carton

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3in Rigid Couplings 3in Rigid Couplings
Product number: 3in Rigid Couplings
Product Description:

Features

l Catalog #: SRRC-300

l Joins and effectively bonds 2 threaded rigid or IMC conduit runs together

l Suitable for indoor and outdoor applications

l Designed to resist corrosion for durability 

l Size (A X B):  3.31" X 3.25"

l Material: Low carbon steel or Stainless Steel

l Finish: Zinc plated

l NPSM thread type

Compliance

l Rohs 

l UL Standard: UL 6A  

l Fed. Spec: WW-C-563

l NEMA: ANSI C80.1-2015

Package

l 8 pieces per carton

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4in Rigid Couplings 4in Rigid Couplings
Product number: 4in Rigid Couplings
Product Description:

Features

l Catalog #: SRRC-400

l Joins and effectively bonds 2 threaded rigid or IMC conduit runs together

l Suitable for indoor and outdoor applications

l Designed to resist corrosion for durability 

l Size (A X B):  3.52" X 3.5"

l Material: Low carbon steel or Stainless Steel

l Finish: Zinc plated

l NPSM thread type

Compliance

l Rohs 

l UL Standard: UL 6A  

l Fed. Spec: WW-C-563

l NEMA: ANSI C80.1-2015

Package

l 4 pieces per carton

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about us

Hangzhou Sanderich Industry Co., Ltd. is located in Yaxi Community, Luoshe Town, Huishan District, Wuxi City, Jiangsu, China . It is two hours' drive from Shanghai port and Ningbo port, and only half an hour from Hangzhou Airport. The traffic is very convenient. It is a professional company of building hardware accessories, electrical accessories, furniture accessories, precision machinery accessories and various difficult deep drawing parts. We are Rigid coupling Manufacturers and Rigid coupling Suppliers. Our products are mainly sold to the United States, Germany, Canada, Mexico, Southeast Asia and other markets, and we have a good reputation. We have become an important supplier of their building hardware. Our company has perfect modern processing equipment, including: automatic laser cutting, 80 ~ 315 tons hydraulic press, automatic welding machine, bending machine...

  • 14years

    Establish

  • 5000

    Land area

  • 100+

    Equipment

CERTIFICATES

We show you some of our certificates we have obtained here.

The integrity, strength and product quality of Hangzhou Sanderich Industrial Co., Ltd. have been recognized by the industry.

  • Certificates
    9001

Industry knowledge

In what programs or industries are inflexible couplings commonly used? 

Rigid couplings are normally utilized in numerous packages and industries where correct and reliable transmission of strength or torque between  rotating shafts is required. Some of the not unusual programs and industries where rigid couplings are generally used are:
1. Industrial Machinery: Rigid couplings are drastically utilized in business machinery including conveyor structures, compressors, pumps, gearboxes, and generators. These couplings provide a secure and specific connection between the input and output shafts, making sure green power transmission.
2. Manufacturing: Rigid couplings discover extensive programs within the manufacturing industry for connecting vehicles to various device consisting of CNC machines, lathes, milling machines, and presses. These couplings ensure a rigid and unique connection, minimizing any misalignment and providing correct motion and manipulate at some point of the producing process.
Three. Aerospace and Defense: Rigid couplings are utilized in aerospace and protection packages, wherein specific energy transmission is important. They are frequently used in aircraft engines, missile systems, radar structures, and different critical additives. The inflexible coupling layout ensures efficient strength switch with minimum losses and lets in for short and unique actions.
Four. Automotive: Rigid couplings are commonly utilized in car programs, particularly in heavy-responsibility vehicles which include trucks, buses, and creation device. They are used to attach the engine to the transmission gadget, ensuring efficient power shipping and minimizing any misalignment that would result in electricity loss or mechanical screw ups.
Five. Mining and Exploration: In the mining enterprise, inflexible couplings are utilized in various gadget along with crushers, mills, conveyors, and drilling rigs. These couplings can take care of high torque and provide a inflexible connection, ensuring dependable and green power transmission in harsh and annoying environments.
6. Marine: Rigid couplings are used within the marine industry for connecting engines and propulsion systems, making sure efficient electricity transfer in boats, ships, and offshore structures. These couplings are designed to face up to the vibrations, surprise loads, and corrosion normally encountered in marine environments.
7. Renewable Energy: Rigid couplings are utilized in renewable strength industries together with wind and hydroelectric energy generation. They are used to connect the turbine or generator shaft to the gearbox or transmission gadget, making sure dependable and correct power transmission from the rotating components to the electric generator.

What is a rigid coupling? 

A rigid coupling, additionally referred to as a stable coupling, is a mechanical device used to attach  shafts as a way to transmit energy from one shaft to the opposite. It is used in diverse applications, which include inside the transmission structures of equipment, vehicles, and business gadget.
A rigid coupling is designed to offer a everlasting connection among the two shafts, making them act as a single unit. Unlike bendy couplings, which allow for a positive diploma of misalignment and absorption of shocks and vibrations, a inflexible coupling does now not permit for any motion or flexibility between the 2 shafts. This approach that the alignment of the 2 shafts need to be particular in order for the rigid coupling to function well.
The layout of a inflexible coupling typically consists of two hubs or flanges, every attached to a shaft, and a connecting element, consisting of a key, set screws, or a stable metal sleeve, that joins the two hubs together. The connecting element ensures that the two shafts rotate together as a unmarried unit, allowing the transmission of torque between them.
One of the primary blessings of the use of a inflexible coupling is its capacity to transmit high ranges of torque with out slipping or losing energy. It is also tremendously simple and easy to put in, requiring minimum preservation and modifications as soon as properly aligned. Additionally, rigid couplings offer a excessive diploma of torsional pressure, that's beneficial in packages where unique movement and positioning are required.
However, one issue of a rigid coupling is its incapacity to atone for any misalignment among the 2 shafts. Any misalignment can result in extended strain, wear, and harm to the shafts and different related additives. Therefore, it's miles critical to make certain correct alignment during installation to save you untimely failure and steeply-priced upkeep.
A rigid coupling is a mechanical device that offers a solid and everlasting connection between  shafts, allowing for the transmission of torque and strength. While it offers high torque transmission capabilities and durability, careful alignment is critical to make sure its proper functioning.

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