Solution Description
INTERMEDIATE Metal CONDUIT(IMC)COUPLINGS
Standard  Â
   The IMC conduit coupling is utilized to hook up the electrical metal conduits jointly, hence extending the length of the conduit pipe. It is manufactured from seamless steel pipes in accordance to ANSI C80.6 and UL1242 standards with UL certification quantity of E499791. Its trade measurement can be from 1/2" to 4". We can make the IMC conduit coupling zinc plate on each outer aspect and interior side. The inside floor can also be electro-galvanized fully.
Thorough Solution Description
- Standard:Â UL1242 & ANSI C80.six
- Certificates: UL Outlined, certificate No.E499791
- Trade Dimension: From 1/2" to 4"
- Utilization:Employed in IMC Conduit
- Area: Zinc plate on equally out facet and interior aspect, or hot dipped galvanzied and zinc plate on out side and zinc plate on inner aspect
- Substance:Â Seamless Metal Pipe
- Package:Â Â Carton
- Shipping and delivery Time: 20 to 30 times soon after we obtain your advance payment or duplicate of L/C
- Payment Time period: L/C at sight or T/T
Dimension and Bodyweight Chart
| Trade Measurement | Weight For every a hundred pcs | Exterior Diameter "B"Â | Minimum Suitable Legnth"A" | Normal Carton Qty | Weight Per Carton | ||||
| KG | LBS | mm | in. | mm | in. | PCS | KG | LBS | |
| 1/2"Â | four.8 | ten.fifty nine | twenty five.7 | 1.01 | forty one.3 | 1.626 | four hundred | 19.two | 42.4 |
| three/4"Â | 7 | 15.41 | 31.eight | 1.twenty five | 41.seven | 1.642 | three hundred | 21 | 46.2 |
| 1"Â | ten.4 | 22.91 | 38.seven | one.fifty three | 50 | 1.969 | one hundred eighty | 18.7 | 41.2 |
| 1-1/4"Â | twelve.82 | 28.27 | forty seven.five | 1.87 | 51.six | 2.031 | 100 | twelve.8 | 28.3 |
| 1-1/2"Â | eighteen.seventy four | 41.31 | 54.seven | two.sixteen | 52.four | 2.063 | 75 | fourteen.1 | 31 |
| 2"Â | 24.21 | fifty three.39 | 67.three | two.65 | fifty four | 2.126 | 60 | 14.5 | 32 |
| two-1/2"Â | 66.two | a hundred forty five.ninety five | eighty two.6 | 3.twenty five | eighty one | 3.189 | twelve | seven.nine | 17.five |
| 3"Â | 76.56 | 168.8 | 98.three | 3.87 | eighty four.one | 3.311 | eight | 6.1 | 13.five |
| three-1/2"Â | 116.06 | 255.89 | 114.3 | four.five | 86.five | three.406 | four | four.6 | ten.two |
| four"Â | 123.31 | 271.84 | 123.8 | four.88 | 89.3 | 3.516 | four | 4.nine | 10.nine |
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Firm Data
  HangZhou East Steel Pipe Co., Ltd is almost about 60 many years aged and located in the worldly kite cash -HangZhou city in ZheJiang Province, which is about 156 kilometers considerably from HangZhou port. It was originated from the socialism cooperative in 1954, then produced into the point out-owned enterprise, which was named as HangZhou Metal Pipe business in 1976. In 2001, HangZhou Steel Pipe firm was restructured to be the personal organization and renamed as HangZhou East Metal Pipe Co.,Ltd.
  HangZhou East Steel Pipe Co.,Ltd, which occupies about 254,000 square meters, has a total money of USD80 million and annual comprehensive output of two hundred,000 tons. Now it owns 800 staff, such as three hundred senior/intermediate engineers and expert professionals.
  Now our electrical goods contain Rigid Metal Conduit ,Rigid Aluminum Conduit, IMC Conduit, EMT Conduit and Conduit fittings this kind of as elbow, nipple, coupling, and so on., and our goods have been exported to a lot more than 51 nations around the world in the world, such as North The usa, Center The united states, South America, Asia, Middle East, Europe, etc. We are always appreciated by our clients for excellent top quality and excellent solutions.
- Quick Information About HangZhou East Steel Pipe Co.,Ltd.
      -The premier rigid steel conduit producer in China
    -The only producer of Hot Dip Galvanized EMT conduit in the entire world.
    -The expert maker of conduit add-ons in China
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FAQ
Q1. Are you a producer or trading business?
A: We are a company specializing in steel pipe related goods for more than 20 a long time in domestic industry, so we can supply merchandise stably for a extended time with reduced price.
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Q2.Can you offer free sample for our check?
A: Of course, we welcome sample order to take a look at and check out quality. Mixed samples are appropriate. You only want to bear the freight and the sample will be despatched out in 7 times.
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Q3. Do you have any MOQ limit for production?
A: The purchase quantity minimum prerequisite is a twenty GP container. As for our steel pipe solution, we usually use container transportation for decrease freight.Â
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This fall. How to move forward an get for item?
A: To begin with let us know your demands or application.
Secondly we quotation according to your specifications or our recommendations.
Thirdly buyer confirms the samples(if you need) and locations deposit for formal purchase.
Last but not least we set up the creation.
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Q5. Is it Okay to print my brand on the solution or the carton packing?
A: Of course. Please inform us formally prior to our creation and verify the style to begin with primarily based on our sample.
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Q6. How to deal with the defective?
A: We sincerely welcome you to examine our factory and inspect the items. Our merchandise are made in stringent high quality manage method and the faulty price is reduced.
Also, if you have any queries or dissatisfaction, please really feel free of charge to make contact with us. We will serve you as before long as attainable and give you a satisfactory solution.
|
US $1 / Piece | |
1,000 Pieces (Min. Order) |
###
| Color: | Silver |
|---|---|
| Surface Treatment: | Galvanised |
| Application: | Wiring Work |
| Material: | Carbon Steel |
| Certification: | UL & cUL |
| UL Listed: | UL1242 |
###
| Samples: |
US$ 3/Piece
1 Piece(Min.Order) |
|---|
###
| Customization: |
Available
|
|---|
###
| Trade Size | Weight Per 100 pcs | Outside Diameter "B" | Minimum Acceptable Legnth"A" | Standard Carton Qty | Weight Per Carton | ||||
| KG | LBS | mm | in. | mm | in. | PCS | KG | LBS | |
| 1/2" | 4.8 | 10.59 | 25.7 | 1.01 | 41.3 | 1.626 | 400 | 19.2 | 42.4 |
| 3/4" | 7 | 15.41 | 31.8 | 1.25 | 41.7 | 1.642 | 300 | 21 | 46.2 |
| 1" | 10.4 | 22.91 | 38.7 | 1.53 | 50 | 1.969 | 180 | 18.7 | 41.2 |
| 1-1/4" | 12.82 | 28.27 | 47.5 | 1.87 | 51.6 | 2.031 | 100 | 12.8 | 28.3 |
| 1-1/2" | 18.74 | 41.31 | 54.7 | 2.16 | 52.4 | 2.063 | 75 | 14.1 | 31 |
| 2" | 24.21 | 53.39 | 67.3 | 2.65 | 54 | 2.126 | 60 | 14.5 | 32 |
| 2-1/2" | 66.2 | 145.95 | 82.6 | 3.25 | 81 | 3.189 | 12 | 7.9 | 17.5 |
| 3" | 76.56 | 168.8 | 98.3 | 3.87 | 84.1 | 3.311 | 8 | 6.1 | 13.5 |
| 3-1/2" | 116.06 | 255.89 | 114.3 | 4.5 | 86.5 | 3.406 | 4 | 4.6 | 10.2 |
| 4" | 123.31 | 271.84 | 123.8 | 4.88 | 89.3 | 3.516 | 4 | 4.9 | 10.9 |
|
US $1 / Piece | |
1,000 Pieces (Min. Order) |
###
| Color: | Silver |
|---|---|
| Surface Treatment: | Galvanised |
| Application: | Wiring Work |
| Material: | Carbon Steel |
| Certification: | UL & cUL |
| UL Listed: | UL1242 |
###
| Samples: |
US$ 3/Piece
1 Piece(Min.Order) |
|---|
###
| Customization: |
Available
|
|---|
###
| Trade Size | Weight Per 100 pcs | Outside Diameter "B" | Minimum Acceptable Legnth"A" | Standard Carton Qty | Weight Per Carton | ||||
| KG | LBS | mm | in. | mm | in. | PCS | KG | LBS | |
| 1/2" | 4.8 | 10.59 | 25.7 | 1.01 | 41.3 | 1.626 | 400 | 19.2 | 42.4 |
| 3/4" | 7 | 15.41 | 31.8 | 1.25 | 41.7 | 1.642 | 300 | 21 | 46.2 |
| 1" | 10.4 | 22.91 | 38.7 | 1.53 | 50 | 1.969 | 180 | 18.7 | 41.2 |
| 1-1/4" | 12.82 | 28.27 | 47.5 | 1.87 | 51.6 | 2.031 | 100 | 12.8 | 28.3 |
| 1-1/2" | 18.74 | 41.31 | 54.7 | 2.16 | 52.4 | 2.063 | 75 | 14.1 | 31 |
| 2" | 24.21 | 53.39 | 67.3 | 2.65 | 54 | 2.126 | 60 | 14.5 | 32 |
| 2-1/2" | 66.2 | 145.95 | 82.6 | 3.25 | 81 | 3.189 | 12 | 7.9 | 17.5 |
| 3" | 76.56 | 168.8 | 98.3 | 3.87 | 84.1 | 3.311 | 8 | 6.1 | 13.5 |
| 3-1/2" | 116.06 | 255.89 | 114.3 | 4.5 | 86.5 | 3.406 | 4 | 4.6 | 10.2 |
| 4" | 123.31 | 271.84 | 123.8 | 4.88 | 89.3 | 3.516 | 4 | 4.9 | 10.9 |
Types of Couplings
A coupling is a device that connects two shafts and transmits power from one to the other. Its main purpose is to join two pieces of rotating equipment. It also allows for some degree of misalignment or end movement. Here are a few examples of coupling types: Beam coupling, Flexible coupling, Magnetic coupling, and Shaft coupling.
Beam coupling
Beam couplings are used to couple motors and other devices. They are available in several types, including flexible, slit, and rigid beam couplings. Each has unique properties and characteristics. These couplings are best for applications requiring a high level of precision and long life. They are also a practical solution for the connection of stepping and servo motors with screw rods.
Beam couplings are usually made of stainless steel or aluminum alloy, and feature spiral and parallel cut designs. Multiple cuts allow the coupling to accommodate multiple beams and improve angular and parallel misalignment tolerances. Additionally, beam couplings are comparatively cheaper than other types of rotary joints, and they require minimal maintenance.
The materials of a beam coupling should be considered early in the specification process. They are typically made of aluminum or stainless steel, but they can also be manufactured from Delrin, titanium, and other engineering grade materials. Beam couplings are often available in multiple sizes to fit specific shaft diameters.
Beam couplings are a key component of motion control systems. They provide excellent characteristics when used properly, and they are a popular choice for many applications. A thorough understanding of each type of coupling will help to prevent coupling failure and enhance system performance. Therefore, it is important to choose the right coupling for your application.
Various types of beam couplings have unique advantages and disadvantages. The FCR/FSR design has two sets of three beams. It is available in both metric and inch shaft sizes. The FCR/FSR couplings are ideal for light-duty power transmission applications. A metric shaft is more suitable for these applications, while an inch shaft is preferred for heavier duty applications.
Two types of beam couplings are available from Ruland. The Ruland Flexible beam coupling has a multi-helical cut design that offers a greater flexibility than commodity beam couplings. This design allows for higher torque capabilities while minimizing wind-up. In addition, it is also more durable than its commodity counterparts.
Flexible coupling
A flexible coupling is a versatile mechanical connection that allows for the easy coupling of two moving parts. The design of these couplings allows for a variety of stiffness levels and can address a variety of problems, such as torsional vibrations or critical speed. However, there are a number of tradeoffs associated with flexible couplings.
One of the biggest issues is the installation of the coupling, which requires stretching. This problem can be exacerbated by cold temperatures. In such a case, it is vital to install the coupling properly. Using a gear clamp is one of the most important steps in a successful installation. A gear clamp will keep the coupling in place and prevent it from leaking.
Another common type of flexible coupling is the gear coupling. These couplings are composed of two hubs with crowned external gear teeth that mesh with two internally splined flanged sleeves. The massive size of the teeth makes them resemble gears. Gear couplings offer good torque characteristics but require periodic lubrication. These couplings can also be expensive and have a limited number of applications.
Another type of flexible coupling is the SDP/SI helical coupling. These couplings can accommodate axial motion, angular misalignment, and parallel offset. This design incorporates a spiral pattern that makes them flexible. These couplings are available in stainless steel and aluminum.
A flexible coupling has a wide range of applications. Generally, it is used to connect two rotating pieces of equipment. Depending on its design, it can be used to join two pieces of machinery that move in different directions. This type of coupling is a type of elastomeric coupling, which has elastic properties.
There are many types of flexible couplings available for different types of applications. The purpose of a flexible coupling is to transmit rotational power from one shaft to another. It is also useful for transmitting torque. However, it is important to note that not all flexible couplings are created equally. Make sure to use a reputable brand for your coupling needs. It will ensure a reliable connection.
The simplest and most commonly used type of flexible coupling is the grid coupling. This type of coupling uses two hubs with slotted surfaces. The steel grid is allowed to slide along these slots, which gives it the ability to flex. The only limitation of this type of coupling is that it can only tolerate a 1/3 degree misalignment. It can transmit torques up to 3,656 Nm.
Magnetic coupling
Magnetic coupling is a technique used to transfer torque from one shaft to another using a magnetic field. It is the most common type of coupling used in machinery. It is highly effective when transferring torque from a rotating motor to a rotating shaft. Magnetic couplings can handle high torques and high speeds.
Magnetic coupling is described by the energy difference between a high-spin state and a broken symmetry state, with the former being the energy of a true singlet state. In single-determinant theories, this energy difference is called the Kij. Usually, the broken-symmetry state is a state with two interacting local high-spin centers.
The magnetic coupling device is regarded as a qualitative leap in the reaction still industry. It has solved a number of problems that had plagued the industry, including flammability, explosiveness, and leakage. Magnetic couplings are a great solution for many applications. The chemical and pharmaceutical industries use them for various processes, including reaction stills.
Magnetic couplings are a good choice for harsh environments and for tight spaces. Their enclosed design keeps them fluid and dust-proof. They are also corrosion-resistant. In addition, magnetic couplings are more affordable than mechanical couplings, especially in areas where access is restricted. They are also popular for testing and temporary installations.
Another use for magnetic coupling is in touch screens. While touch screens use capacitive and resistive elements, magnetic coupling has found a cool new application in wireless charging. While the finger tracking on touch screens may seem like a boley job, the process is very sensitive. The devices that use wireless charging need to have very large coils that are locked into resonant magnetic coupling.
Magnetic couplings also help reduce hydraulic horsepower. They cushion starts and reduce alignment problems. They can also improve flow in oversized pumps. A magnetic coupling with an 8 percent air gap can reduce hydraulic HP by approximately 27 percent. In addition, they can be used in aggressive environments. They also help reduce repair costs.
Magnetic couplings are a great choice for pumps and propeller systems because they have the added advantage of being watertight and preventing shaft failure. These systems also have the benefit of not requiring rotating seals.
Shaft coupling
A shaft coupling joins two shafts and transmits rotational motion. Generally, shaft couplings allow for some degree of misalignment, but there are also torque limiters. Selecting the right coupling can save you time and money and prevent equipment downtime. Here are the main features to consider when purchasing a coupling for your application.
Shaft couplings should be easy to install and disassemble, transmit full power to the mated shaft, and reduce shock loads. A shaft coupling that does not have projecting parts should be used for machines that move or rotate at high speeds. Some types of shaft couplings are flexible while others are rigid.
Shaft couplings can be used in a variety of applications, including piping systems. They can be used to connect shafts that are misaligned and help maintain alignment. They can also be used for vibration dampening. Shaft couplings also allow shafts to be disconnected when necessary.
Shaft couplings can accommodate a certain amount of backlash, but this backlash must be well within the tolerance set by the system. Extremely high backlash can break the coupling and cause excessive wear and stress. In addition, excessive backlash can lead to erratic alignment readings. To avoid these issues, operators must reduce backlash to less than 2deg.
Shaft couplings are often referred to by different names. Some are referred to as "sliced" couplings while others are known as "slit" couplings. Both types offer high torque and torsional stiffness. These couplings are typically made from metals with various alloys, such as acetal, stainless steel, or titanium.
CZPT Pulley produces shaft couplings for a variety of applications. These products are used in high-power transmission systems. They have several advantages over friction couplings. In addition to minimizing wear, they don't require lubrication. They are also capable of transmitting high torque and high speeds.
Another type of shaft coupling is the universal coupling. It is used to transmit power to multiple machines with different spindles. Its keyed receiving side and flanges allow it to transmit power from one machine to another.
editor by czh 2022-11-29