Tag Archives: disc coupling

China Custom Flange Cast Iron Coupling Steel Universal Joint Cardan Pump Rubber Motor Disc Curved Tooth Flex Rigid Drive Shaft Nm Yox Fluid Jaw Flexible Chain Gear Couplings universal coupling

Product Description


Excellent powder metallurgy parts metallic sintered parts
We could offer various powder metallurgy parts including iron based and copper based with top quality and cheapest price, please only send the drawing or sample to us, we will according to customer’s requirement to make it. if you are interested in our product, please do not hesitate to contact us, we would like to offer the top quality and best service for you. thank you!

How do We Work with Our Clients
1. For a design expert or a big company with your own engineering team: we prefer to receive a fully RFQ pack from you including drawing, 3D model, quantity, pictures;

2. For a start-up company owner or green hand for engineering: just send an idea that you want to try, you don’t even need to know what casting is;

3. Our sales will reply you within 24 hours to confirm further details and give the estimated quote time;

4. Our engineering team will evaluate your inquiry and provide our offer within next 1~3 working days.

5. We can arrange a technical communication meeting with you and our engineers together anytime if required.

Place of origin: Jangsu,China
Type: Powder metallurgy sintering
Spare parts type: Powder metallurgy parts
Machinery Test report: Provided
Material: Iron,stainless,steel,copper
Key selling points: Quality assurance
Mould type: Tungsten steel
Material standard: MPIF 35,DIN 3571,JIS Z 2550
Application: Small home appliances,Lockset,Electric tool, automobile,
Brand Name: OEM SERVICE
Plating: Customized
After-sales Service: Online support
Processing: Powder Metallurgr,CNC Machining
Powder Metallurgr: High frequency quenching, oil immersion
Quality Control: 100% inspection

The Advantage of Powder Metallurgy Process

1. Cost effective
The final products can be compacted with powder metallurgy method ,and no need or can shorten the processing of machine .It can save material greatly and reduce the production cost .

2. Complex shapes
Powder metallurgy allows to obtain complex shapes directly from the compacting tooling ,without any machining operation ,like teeth ,splines ,profiles ,frontal geometries etc.

3. High precision
Achievable tolerances in the perpendicular direction of compacting are typically IT 8-9 as sintered,improvable up to IT 5-7 after sizing .Additional machining operations can improve the precision .

4. Self-lubrication
The interconnected porosity of the material can be filled with oils ,obtaining then a self-lubricating bearing :the oil provides constant lubrication between bearing and shaft ,and the system does not need any additional external lubricant .

5. Green technology
The manufacturing process of sintered components is certified as ecological ,because the material waste is very low ,the product is recyclable ,and the energy efficiency is good because the material is not molten. 

FAQ
Q1: What is the type of payment?
A: Usually you should prepay 50% of the total amount. The balance should be pay off before shipment.

Q2: How to guarantee the high quality?
A: 100% inspection. We have Carl Zeiss high-precision testing equipment and testing department to make sure every product of size,appearance and pressure test are good. 

Q3: How long will you give me the reply?
A: we will contact you in 12 hours as soon as we can.

Q4. How about your delivery time?
A: Generally, it will take 25 to 35 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order. and if the item was non standard, we have to consider extra 10-15days for tooling/mould made.

Q5. Can you produce according to the samples or drawings?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6: How about tooling Charge?
A: Tooling charge only charge once when first order, all future orders would not charge again even tooling repair or under maintance.

Q7: What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q8: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit ;
    2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
 

universal coupling

What are the Common Materials Used in Manufacturing Universal Couplings?

Universal couplings are commonly manufactured using a variety of materials, each chosen based on its mechanical properties, durability, and compatibility with the application. Some of the common materials used in manufacturing universal couplings include:

  • Steel: Steel is one of the most widely used materials for universal couplings. It offers excellent strength, durability, and resistance to wear. Carbon steel and alloy steel are commonly used for general-purpose universal couplings.
  • Stainless Steel: Stainless steel is chosen for its corrosion resistance and ability to withstand harsh environmental conditions. It is commonly used in applications where the coupling may be exposed to moisture, chemicals, or high temperatures.
  • Aluminum: Aluminum is lightweight and has good corrosion resistance. It is often used in applications where weight reduction is essential, such as in the automotive and aerospace industries.
  • Cast Iron: Cast iron is known for its high strength and wear resistance. It is commonly used for heavy-duty applications and situations where shock loads may be present.
  • Bronze: Bronze is a material chosen for its self-lubricating properties. It is commonly used in applications where lubrication may be limited or difficult.
  • Plastics: Some universal couplings use high-strength plastics, such as polyurethane or nylon, for specific applications where non-metallic materials are preferred due to factors like electrical insulation or chemical resistance.

The choice of material depends on factors such as the application’s operating conditions, load requirements, temperature range, and potential exposure to corrosive or abrasive substances. Manufacturers select the appropriate material to ensure that the universal coupling performs reliably and efficiently in its intended environment.

universal coupling

Can a Universal Coupling Reduce Vibration and Noise in Mechanical Systems?

Yes, a universal coupling can help reduce vibration and noise in mechanical systems, especially in applications where misalignment is a concern. Universal couplings are designed to accommodate angular misalignment between shafts, which can arise due to various factors such as manufacturing tolerances, thermal expansion, or dynamic forces.

When shaft misalignment occurs in a mechanical system, it can lead to vibration and noise during operation. This is because misaligned shafts cause uneven distribution of forces and result in increased stresses on bearings, shafts, and other connected components. The resulting vibration and noise can be detrimental to the performance, efficiency, and lifespan of the machinery.

By using a universal coupling, the coupling’s design allows it to compensate for angular misalignment and minimize the transmission of misalignment-induced vibrations to the connected equipment. The flexibility of the universal coupling allows it to handle moderate angular misalignments while transmitting torque smoothly between shafts. This reduces the stresses on the connected components and mitigates the vibration and noise levels.

However, it is important to note that while universal couplings can help reduce vibration and noise caused by angular misalignment, they may not address other sources of vibration and noise in the system. For example, if the vibration is primarily caused by unbalanced rotating parts, worn bearings, or other factors unrelated to misalignment, a universal coupling alone may not be sufficient to eliminate the issue.

Overall, when selecting a universal coupling for a specific application, it is essential to consider the level of misalignment it can handle, the type of vibration and noise issues present, and whether additional measures are required to address other sources of vibration and noise in the mechanical system.

universal coupling

What is a Universal Coupling and Where is it Used in Mechanical Systems?

A universal coupling, also known as a universal joint or U-joint, is a mechanical device used to connect two shafts that are not in a straight line and allow them to rotate at different angles to each other. It is a type of coupling that provides flexibility and compensates for misalignment between shafts, making it ideal for transmitting torque in applications where shafts are not perfectly aligned.

The universal coupling consists of two yoke-like shaft ends connected by a cross-shaped intermediate component. Each yoke end is attached to one of the shafts, and the cross-shaped component allows the two shafts to rotate independently while maintaining rotational power transmission.

The universal coupling is widely used in various mechanical systems and applications, including:

  • Automotive Drivetrains: Universal couplings are commonly used in automotive drivetrains to transmit power from the engine to the wheels. They allow the driveshaft to accommodate changes in angle and distance between the engine, transmission, and wheels.
  • Industrial Machinery: In industrial machinery, universal couplings are used to connect shafts in equipment such as pumps, compressors, gearboxes, and conveyors. They enable smooth power transmission even when the shafts are misaligned due to installation tolerances or operational conditions.
  • Marine Applications: Universal couplings are used in marine propulsion systems to connect the engine to the propeller shaft. They can accommodate the movement of the ship’s hull and allow the propeller to rotate at different angles to the engine.
  • Aerospace: Universal couplings are used in aerospace applications to transmit torque between non-aligned shafts, such as in aircraft control systems.
  • Steering Mechanisms: Universal couplings are employed in steering systems of vehicles and machinery to transfer motion from the steering wheel to the steering linkage, allowing for changes in angles during turning.

Overall, universal couplings are essential components in many mechanical systems where misalignment and flexibility are a concern. They facilitate smooth power transmission, reduce vibration, and extend the life of the connected equipment by absorbing shocks and compensating for misalignment.

China Custom Flange Cast Iron Coupling Steel Universal Joint Cardan Pump Rubber Motor Disc Curved Tooth Flex Rigid Drive Shaft Nm Yox Fluid Jaw Flexible Chain Gear Couplings  universal couplingChina Custom Flange Cast Iron Coupling Steel Universal Joint Cardan Pump Rubber Motor Disc Curved Tooth Flex Rigid Drive Shaft Nm Yox Fluid Jaw Flexible Chain Gear Couplings  universal coupling
editor by CX 2023-09-07

China factory Flange Cast Iron Coupling Steel Universal Joint Cardan Pump Rubber Motor Disc Curved Tooth Flex Rigid Drive Shaft Nm Yox Fluid Jaw Flexible Chain Gear Couplings universal coupling

Product Description


Excellent powder metallurgy parts metallic sintered parts
We could offer various powder metallurgy parts including iron based and copper based with top quality and cheapest price, please only send the drawing or sample to us, we will according to customer’s requirement to make it. if you are interested in our product, please do not hesitate to contact us, we would like to offer the top quality and best service for you. thank you!

How do We Work with Our Clients
1. For a design expert or a big company with your own engineering team: we prefer to receive a fully RFQ pack from you including drawing, 3D model, quantity, pictures;

2. For a start-up company owner or green hand for engineering: just send an idea that you want to try, you don’t even need to know what casting is;

3. Our sales will reply you within 24 hours to confirm further details and give the estimated quote time;

4. Our engineering team will evaluate your inquiry and provide our offer within next 1~3 working days.

5. We can arrange a technical communication meeting with you and our engineers together anytime if required.

Place of origin: Jangsu,China
Type: Powder metallurgy sintering
Spare parts type: Powder metallurgy parts
Machinery Test report: Provided
Material: Iron,stainless,steel,copper
Key selling points: Quality assurance
Mould type: Tungsten steel
Material standard: MPIF 35,DIN 3571,JIS Z 2550
Application: Small home appliances,Lockset,Electric tool, automobile,
Brand Name: OEM SERVICE
Plating: Customized
After-sales Service: Online support
Processing: Powder Metallurgr,CNC Machining
Powder Metallurgr: High frequency quenching, oil immersion
Quality Control: 100% inspection

The Advantage of Powder Metallurgy Process

1. Cost effective
The final products can be compacted with powder metallurgy method ,and no need or can shorten the processing of machine .It can save material greatly and reduce the production cost .

2. Complex shapes
Powder metallurgy allows to obtain complex shapes directly from the compacting tooling ,without any machining operation ,like teeth ,splines ,profiles ,frontal geometries etc.

3. High precision
Achievable tolerances in the perpendicular direction of compacting are typically IT 8-9 as sintered,improvable up to IT 5-7 after sizing .Additional machining operations can improve the precision .

4. Self-lubrication
The interconnected porosity of the material can be filled with oils ,obtaining then a self-lubricating bearing :the oil provides constant lubrication between bearing and shaft ,and the system does not need any additional external lubricant .

5. Green technology
The manufacturing process of sintered components is certified as ecological ,because the material waste is very low ,the product is recyclable ,and the energy efficiency is good because the material is not molten. 

FAQ
Q1: What is the type of payment?
A: Usually you should prepay 50% of the total amount. The balance should be pay off before shipment.

Q2: How to guarantee the high quality?
A: 100% inspection. We have Carl Zeiss high-precision testing equipment and testing department to make sure every product of size,appearance and pressure test are good. 

Q3: How long will you give me the reply?
A: we will contact you in 12 hours as soon as we can.

Q4. How about your delivery time?
A: Generally, it will take 25 to 35 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order. and if the item was non standard, we have to consider extra 10-15days for tooling/mould made.

Q5. Can you produce according to the samples or drawings?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6: How about tooling Charge?
A: Tooling charge only charge once when first order, all future orders would not charge again even tooling repair or under maintance.

Q7: What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q8: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit ;
    2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
 

universal coupling

What are the Common Materials Used in Manufacturing Universal Couplings?

Universal couplings are commonly manufactured using a variety of materials, each chosen based on its mechanical properties, durability, and compatibility with the application. Some of the common materials used in manufacturing universal couplings include:

  • Steel: Steel is one of the most widely used materials for universal couplings. It offers excellent strength, durability, and resistance to wear. Carbon steel and alloy steel are commonly used for general-purpose universal couplings.
  • Stainless Steel: Stainless steel is chosen for its corrosion resistance and ability to withstand harsh environmental conditions. It is commonly used in applications where the coupling may be exposed to moisture, chemicals, or high temperatures.
  • Aluminum: Aluminum is lightweight and has good corrosion resistance. It is often used in applications where weight reduction is essential, such as in the automotive and aerospace industries.
  • Cast Iron: Cast iron is known for its high strength and wear resistance. It is commonly used for heavy-duty applications and situations where shock loads may be present.
  • Bronze: Bronze is a material chosen for its self-lubricating properties. It is commonly used in applications where lubrication may be limited or difficult.
  • Plastics: Some universal couplings use high-strength plastics, such as polyurethane or nylon, for specific applications where non-metallic materials are preferred due to factors like electrical insulation or chemical resistance.

The choice of material depends on factors such as the application’s operating conditions, load requirements, temperature range, and potential exposure to corrosive or abrasive substances. Manufacturers select the appropriate material to ensure that the universal coupling performs reliably and efficiently in its intended environment.

universal coupling

How do you calculate the required size and specifications for a half coupling?

Calculating the required size and specifications for a half coupling involves considering several factors to ensure a proper fit and secure connection. Here are the steps to calculate the required size and specifications:

1. Pipe Size: Determine the size of the pipe that the half coupling will connect to. Pipe sizes are typically specified in inches, and the half coupling size should match the pipe size.

2. Pipe Material: Identify the material of the pipe, such as stainless steel, PVC, carbon steel, brass, copper, etc. The half coupling material should be compatible with the pipe material to prevent corrosion and ensure a reliable connection.

3. Pressure Rating: Determine the maximum operating pressure of the system. The half coupling should have a pressure rating that meets or exceeds the system’s operating pressure to ensure safety and performance.

4. Temperature Rating: Consider the maximum and minimum operating temperatures of the system. The half coupling material and design should be suitable for the temperature range to prevent deformation or failure.

5. Alignment and Misalignment: Evaluate the alignment and potential misalignment between the pipes. Some half couplings are designed to accommodate angular, parallel, or axial misalignment, providing flexibility in installation.

6. End Connection: Determine the type of end connection required for the half coupling, such as threaded, weld-on, or flanged. The end connection should match the corresponding connection on the pipe.

7. Corrosion Resistance: Consider the environment in which the half coupling will be installed. For corrosive environments, select a half coupling material with suitable corrosion resistance.

8. Industry Standards: Ensure that the selected half coupling complies with relevant industry standards and certifications for quality and safety.

9. Manufacturer Guidelines: Follow the manufacturer’s guidelines and recommendations for selecting the appropriate half coupling size and specifications based on the application requirements.

It is essential to consult with coupling manufacturers, suppliers, or industry experts if you are unsure about the correct size and specifications for the half coupling. Proper sizing and selection will ensure a reliable and efficient connection in the piping system.

universal coupling

Choosing the Right Universal Coupling for a Specific Application

When selecting a universal coupling for a particular application, several factors need to be considered to ensure optimal performance and reliability:

  • Load and Torque Requirements: Determine the maximum load and torque that the coupling will experience during operation. Choose a universal joint that can handle these loads without exceeding its rated capacity.
  • Speed: Consider the operating speed of the application as high-speed applications may require different coupling designs to ensure smooth power transmission.
  • Shaft Sizes: Measure the diameters of the shafts that need to be connected. The universal coupling should have compatible shaft bores to ensure a proper fit.
  • Angular Misalignment: Evaluate the angle between the shafts that the universal joint needs to accommodate. Choose a universal coupling with the appropriate angular misalignment capability to avoid excessive stress on the components.
  • Environmental Conditions: Consider the environmental factors such as temperature, humidity, dust, and corrosive agents. Choose a coupling made from materials suitable for the specific conditions to ensure longevity and reliability.
  • Space Limitations: Evaluate the available space for the coupling installation. Ensure that the chosen universal joint can fit within the constraints of the system.
  • Serviceability: Consider the ease of maintenance and the availability of replacement parts if needed. Opt for a universal coupling that is easy to access and service when required.
  • Application Type: Determine the specific application type, such as automotive, industrial machinery, marine, aerospace, etc. Different applications may require unique coupling designs and materials to meet their demands.
  • Alignment Frequency: If the system experiences frequent misalignments, consider using constant velocity joints (CV joints) that maintain a constant speed ratio between input and output shafts even at different angles.

By carefully considering these factors and matching the specifications of the universal coupling to the specific application requirements, you can ensure reliable and efficient power transmission and minimize the risk of premature coupling failure.

China factory Flange Cast Iron Coupling Steel Universal Joint Cardan Pump Rubber Motor Disc Curved Tooth Flex Rigid Drive Shaft Nm Yox Fluid Jaw Flexible Chain Gear Couplings  universal couplingChina factory Flange Cast Iron Coupling Steel Universal Joint Cardan Pump Rubber Motor Disc Curved Tooth Flex Rigid Drive Shaft Nm Yox Fluid Jaw Flexible Chain Gear Couplings  universal coupling
editor by CX 2023-09-06

China Factory Wholesales Propshaft Joint Disc 116 411 01 15 Flexible Drive Shaft Coupling for Mercedes Benz with Great quality

Guarantee: 3 years
Applicable Industries: Equipment Fix Shops, Vehicle Parts Stores
Tailored support: OEM, ODM
Structure: Disc
Adaptable or Rigid: Adaptable
Regular or Nonstandard: Regular
Material: Rubber
Product name: Flexible Couplings Disc
Variety: Versatile Coupling
MOQ: 50PCS
Supply Time: 7-30Days
Packaging Details: Carton
Port: HangZhou/ZheJiang

itemvalue
OE NO.
Suitable AutomobileMercedes Benz
MaterialRubber
MOQ50Pcs
Warranty36Mouths
Delivery Time7-10days
GFC AUTOMOTIVE Components HangZhou CO., LTD.GFC is a expert producer of Flex-Coupling and Center Bearing. We have the capacity of researching and developing, Brand name New 3Y 4Y Engine Transmission Gearbox For CZPT Hiace Box Wagon Dyan Hilux Auto Motor have the first class generation equipment, comprehensive screening gear, rigorous good quality expectations. OUR Rewards > Scientific production process > carbon fiber automobile inside equipment for CZPT cs75 plus gear panel dashboard vent door bowl vehicle fashion package modify Substantial-high quality raw supplies > Stringent quality specifications > Merchandise torque efficiency and daily life can get to the exact same stage of OE partsOUR SERVICE> MOQ:50pcs> customized casting cast iron Transmission Equipment The warranty: 80,000 km for 3 years> Supply time: inventory products sent in 7 times, Scheduled merchandise sent in 30 days> RS550-12V 5500 rpm Vehicle Transmission Gear Box Gearbox Cars Gearbox Offer professional complex help to clients new product independent packing Carton

What Is a Coupling?

A coupling is a device used to connect two shafts. It transmits power between them and allows for some misalignment or end movement. There are several types of couplings. The most common ones are gear couplings and planetary couplings. However, there are many others as well.

Transfer of energy

Energy coupling is a process by which two biological reactions are linked by sharing energy. The energy released during one reaction can be used to drive the second. It is a very useful mechanism that synchronizes two biological systems. All cells have two types of reactions, exergonic and endergonic, and they are connected through energy coupling.
This process is important for a number of reasons. The first is that it allows the exchange of electrons and their energy. In a single molecule, this energy transfer involves the exchange of two electrons of different energy and spin. This exchange occurs because of the overlap interaction of two MOs.
Secondly, it is possible to achieve quadratic coupling. This is a phenomenon that occurs in circular membrane resonators when the system is statically deflected. This phenomenon has been gaining a great deal of interest as a mechanism for stronger coupling. If this mechanism is employed in a physical system, energy can be transferred on a nanometer scale.
The magnetic field is another important factor that affects the exchange of energy between semiconductor QWs. A strong magnetic field controls the strength of the coupling and the energy order of the exciton. The magnetic field can also influence the direction of polariton-mediated energy transfer. This mechanism is very promising for controlling the routing of excitation in a semiconductor.
gearbox

Functions

Couplings play a variety of functions, including transferring power, compensating for misalignment, and absorbing shock. These functions depend on the type of shaft being coupled. There are four basic types: angular, parallel, and symmetrical. In many cases, coupling is necessary to accommodate misalignment.
Couplings are mechanical devices that join two rotating pieces of equipment. They are used to transfer power and allow for a small degree of end-to-end misalignment. This allows them to be used in many different applications, such as the transmission from the gearbox to the differential in an automobile. In addition, couplings can be used to transfer power to spindles.

Types

There are two main types of couplings: rigid and flexible. Rigid couplings are designed to prevent relative motion between the two shafts and are suitable for applications where precise alignment is required. However, high stresses in the case of significant misalignment can cause early failure of the coupling. Flexible couplings, on the other hand, allow for misalignment and allow for torque transmission.
A software application may exhibit different types of coupling. The first type involves the use of data. This means that one module may use data from another module for its operation. A good example of data coupling is the inheritance of an object. In a software application, one module can use another module’s data and parameters.
Another type of coupling is a rigid sleeve coupling. This type of coupling has a pipe with a bore that is finished to a specified tolerance. The pipe contains two threaded holes for transmitting torque. The sleeve is secured by a gib head key. This type of coupling may be used in applications where a couple of shafts are close together.
Other types of coupling include common and external. Common coupling occurs when two modules share global data and communication protocols. This type of coupling can lead to uncontrollable error propagation and unforeseen side effects when changes are made to the system. External coupling, on the other hand, involves two modules sharing an external device interface or communication protocol. Both types of coupling involve a shared code structure and depend on the external modules or hardware.
Mechanical couplings are essential in power transmission. They connect rotating shafts and can either be rigid or flexible, depending on the accuracy required. These couplings are used in pumps, compressors, motors, and generators to transmit power and torque. In addition to transferring power, couplings can also prevent torque overload.
gearbox

Applications

Different coupling styles are ideal for different applications, and they have different characteristics that influence the coupling’s reliability during operation. These characteristics include stiffness, misalignment capability, ease of installation and maintenance, inherent balance, and speed capability. Selecting the right coupling style for a particular application is essential to minimize performance problems and maximize utility.
It is important to know the requirements for the coupling you choose before you start shopping. A proper selection process takes into account several design criteria, including torque and rpm, acoustic signals, and environmental factors. Once you’ve identified these parameters, you can select the best coupling for the job.
A gear coupling provides a mechanical connection between two rotating shafts. These couplings use gear mesh to transmit torque and power between two shafts. They’re typically used on large industrial machines, but they can also be used in smaller motion control systems. In smaller systems, a zero-backlash coupling design is ideal.
Another type of coupling is the flange coupling. These are easy to manufacture. Their design is similar to a sleeve coupling. But unlike a sleeve coupling, a flange coupling features a keyway on one side and two threaded holes on the other. These couplings are used in medium-duty industrial applications.
Besides being useful for power transmission, couplings can also prevent machine vibration. If vibration occurs in a machine, it can cause it to deviate from its predetermined position, or damage the motor. Couplings, however, help prevent this by absorbing the vibration and shock and preventing damage to expensive parts.
Couplings are heavily used in the industrial machinery and electrical industries. They provide the necessary rotation mechanism required by machinery and other equipment. Coupling suppliers can help customers find the right coupling for a specific application.
gearbox

Criteria for selecting a coupling

When selecting a coupling for a specific application, there are a number of different factors to consider. These factors vary greatly, as do operating conditions, so selecting the best coupling for your system can be challenging. Some of these factors include horsepower, torque, and speed. You also need to consider the size of the shafts and the geometry of the equipment. Space restrictions and maintenance and installation requirements should also be taken into account. Other considerations can be specific to your system, such as the need for reversing.
First, determine what size coupling you need. The coupling’s size should be able to handle the torque required by the application. In addition, determine the interface connection, such as straight or tapered keyed shafts. Some couplings also feature integral flange connections.
During the specification process, be sure to specify which materials the coupling will be made of. This is important because the material will dictate most of its performance characteristics. Most couplings are made of stainless steel or aluminum, but you can also find ones made of Delrin, titanium, or other engineering-grade materials.
One of the most important factors to consider when selecting a coupling is its torque capability. If the torque rating is not adequate, the coupling can be damaged or break easily. Torque is a major factor in coupling selection, but it is often underestimated. In order to ensure maximum coupling performance, you should also take into consideration the size of the shafts and hubs.
In some cases, a coupling will need lubrication throughout its lifecycle. It may need to be lubricated every six months or even once a year. But there are couplings available that require no lubrication at all. An RBI flexible coupling by CZPT is one such example. Using a coupling of this kind can immediately cut down your total cost of ownership.
China Factory Wholesales Propshaft Joint Disc 116 411 01 15 Flexible Drive Shaft Coupling for Mercedes Benz     with Great quality China Factory Wholesales Propshaft Joint Disc 116 411 01 15 Flexible Drive Shaft Coupling for Mercedes Benz     with Great quality
editor by czh 2023-03-12

China New Bull Hot Sale Good Quality Fittings Pph Thread Fitting Female Coffee Color Male Thread Coupling for Home disc coupling

Merchandise Description

Product Description

   

Items 

Descriptions 

Material

PPH

Items

Pipelines for water supply and drain ,Female and male Coupling ,Socket, Cap , Tee , Adapter , Elbow , Reducer, Union , Plug , Pipe Clip , Valve , Plastic Tap and Mould , pipe fittings

Dimension

1/2″-1″

Common

DIN8078 / 8077,GB/T 19001-2008

Machines

injection machines

Colors

brown, green ,personalize

Working place

0°C-95°C

Warranty

at least 50 years

Delivery time

3-25days

Company Profile

 

Certifications

FAQ

one,Where is your manufacturing facility found in?
Our manufacturing facility found in HangZhou Metropolis, which is only 1.5 several hours absent from HangZhou?Xihu (West Lake) Dis.?air?port.

two,Can you provide us some samples for screening?
Alright, no issue . For modest quantity of samples, we can totally free for you.

3,Which variety of payment conditions you typically do?
We typically do T/T,But L/C, D/A, D/P is no difficulty.

four, How about the shipping and delivery time?
For tiny get, 15 times is alright,massive get probably will thirty days.

five,Do your manufacturing facility can give OEM Services?
Indeed, we can. We have OEM Buyers from Europe and Southeast Asia,Africa, North The united states, South America, and many others..
 

US $0.08-0.5
/ Piece
|
5,000 Pieces

(Min. Order)

###

Connection: Flange
Head Code: Square
Material: PP-H
Application: Water Pipe
Customized: Customized
Certification: CE,ISO

###

Samples:
US$ 1.5/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Items 

Descriptions 

Material

PPH

Products

Pipelines for water supply and drain ,Female and male Coupling ,Socket, Cap , Tee , Adapter , Elbow , Reducer, Union , Plug , Pipe Clip , Valve , Plastic Tap and Mould , pipe fittings

Size

1/2"-1"

Standard

DIN8078 / 8077,GB/T 19001-2008

Machines

injection machines

Colors

brown, green ,customize

Working place

0°C-95°C

Warranty

at least 50 years

Delivery time

3-25days

US $0.08-0.5
/ Piece
|
5,000 Pieces

(Min. Order)

###

Connection: Flange
Head Code: Square
Material: PP-H
Application: Water Pipe
Customized: Customized
Certification: CE,ISO

###

Samples:
US$ 1.5/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Items 

Descriptions 

Material

PPH

Products

Pipelines for water supply and drain ,Female and male Coupling ,Socket, Cap , Tee , Adapter , Elbow , Reducer, Union , Plug , Pipe Clip , Valve , Plastic Tap and Mould , pipe fittings

Size

1/2"-1"

Standard

DIN8078 / 8077,GB/T 19001-2008

Machines

injection machines

Colors

brown, green ,customize

Working place

0°C-95°C

Warranty

at least 50 years

Delivery time

3-25days

What Is a Coupling?

A coupling is a device that connects two shafts together. It transmits power from one to the other and is used to join rotating equipment. It can also allow for some degree of misalignment and end movement. It is used in mechanical engineering and manufacturing. To learn more about couplings, read this article.
gearboxMechanical connection between two objectsThe present invention relates to a method and assembly for forming a mechanical connection between two objects. The methods of this invention are suitable for connecting both solid and hollow objects. For example, the method can be used to make mechanical connections between two cylinders. This method is particularly useful for connecting two cylinders that are positioned near each other.

Absorbs vibration

A coupling insert is a part of a vehicle’s drivetrain that absorbs vibrations. These inserts are designed to prevent couplings from moving out of phase. However, the coupling inserts themselves can wear out and need to be replaced. Universal joints are an alternative if the coupling is out of phase by more than one degree. In addition, internal bearings in the coupling need to be lubricated and replaced when they begin to show signs of wear.
Another embodiment of the invention includes a flexible coupling 25 that includes rearwardly-extending lugs that extend toward the coupling member 23. These lugs interdigitate with corresponding lugs on the coupling member 23. They are spaced circumferentially. A first elastic member 28 is interposed between lugs 26 and 27, and is adapted to yield in a counterclockwise direction. As a result, it absorbs torsional vibrations.
gearbox

Blocks heat transfer

Thermal coupling occurs when a solid block is thermally coupled to the air or fluid passing through it. The amount of heat transferred through a solid block depends on the heat transfer coefficients of the materials. This paper presents a numerical model to understand how heat transfers through different block materials. This work also describes the thermal resistance network for a one-dimensional block.
In some cases, thermal coupling increases the heat transfer mechanism. As illustrated in FIG. 1D, a heatpipe coupler 112 couples two heatpipes 110-1 and 110-2. This configuration allows the pipes to be coupled to the heat source and to the condenser. In addition, the heat pipe couplers may have bellows at the ends to help facilitate linear motion.
Thermal coupling is achieved by ensuring that at least one block is made of a material with a lower thermal expansion coefficient than the annulus. Ideally, the block’s mean thermal expansion coefficient is at least twenty percent lower than the annulus’s mean thermal expansion coefficient. This ensures that the thermal coupling between the two parts is as efficient as possible.
Another type of thermal coupling is achieved by using flexible elements. These are often washers or springs. These components allow the blocks to maintain physical contact with the post 55, which means that the heat transfer is more efficient even at higher temperatures. The flexibility of these elements also makes it possible to choose an element that will not impede assembly.
gearbox

Protects rotating equipment

A reliable, long-lasting coupling system can reduce the risk of damage to rotating equipment. Designed to protect against torque overload and wear, Voith torque-limiting couplings provide outstanding safety and reliability. As a result, they can deliver maximum performance and minimize equipment downtime. In addition to their long-term benefits, these solutions are ideal for applications where safety and reliability are of paramount importance.
A good coupling provides many advantages, including the ability to transmit power, compensate for axial movement, and absorb shock. It is essential to choose the proper coupling for your application based on the basic conditions of your rotating equipment. For example, if you have two shafts with parallel rotation axes, you should choose a parallel coupling. Otherwise, you should use an angular coupling.
Torque-limiting couplings can also provide protection for rotating equipment by disengaging at a specific torque level. This protects the drive shaft from undergoing catastrophic failure. Torque limiters are particularly helpful for high-value equipment. By preventing catastrophic failure, you can avoid expensive repairs and minimize equipment downtime.
Coupling guards are easy to install and provide effective protection for rotating equipment. These covers are made of sheet metal bent to fit over the shaft. They are durable and easy to remove when necessary. This type of guard can prevent employees from catching their hands, tools, or loose clothing on motor coupling components.
China New Bull Hot Sale Good Quality Fittings Pph Thread Fitting Female Coffee Color Male Thread Coupling for Home     disc couplingChina New Bull Hot Sale Good Quality Fittings Pph Thread Fitting Female Coffee Color Male Thread Coupling for Home     disc coupling
editor by czh 2023-01-27

China Female Thread Coupling for Pex Pipe disc coupling

Product Description

Pex-Al-Pex Pipe Fitting specifications

one)Merchandise title: Pex-Al-Pex Pipe Fitting

two) Contains of: Brass physique of fittings, Nylon parts and 2 EPDM rubber seal ring

three)Uncooked matrial: Brass CW617N, CW602N, CZ132, DZR, C37700, C36000, HPB57-1, HPB57-three

4) Elevated dependability, never ever leak, with press instruments

5) The body of the fittings, abtained by hot brass cast, avoids the porosity that could end result from the fusion method

six)Dimension: From 16mm to 32mm.

7) Programs: Connecting for PEX-AL-PEX pipe and PE-AL-PE pipes, ect. Suitable for cold water, hot drinking water and fuel programs.

After-sales Service: 24 Hours Online
Warranty: 2 Years
Connection: Female
Flexible or Rigid: Rigid
Material: Copper
Standard: Standard

###

Customization:
After-sales Service: 24 Hours Online
Warranty: 2 Years
Connection: Female
Flexible or Rigid: Rigid
Material: Copper
Standard: Standard

###

Customization:

Programming With Couplings

A coupling is a mechanical device that connects two shafts together and transmits power. Its purpose is to join rotating equipment and allows some degree of end-movement or misalignment. There are many different types of couplings. It’s important to choose the right one for your application.
gearbox

Mechanical connection between two shafts

There are many ways to achieve mechanical connection between two shafts, including the use of a coupling. One common type is the beam coupling, which is also known as a helical coupling. It is used for transmission of torque between two shafts. This type of connection accommodates axial, parallel and angular misalignments.
The hubs and shafts of a worm gear are connected together by a coupling. This mechanical connection allows one shaft to turn another without causing a mechanical failure. This type of coupling is made from sliding or rubbing parts to transfer torque. However, the coupling is not designed to withstand jerks, so it isn’t suitable for high-speed applications.
The use of a coupling is common in machinery and equipment. It helps transmit power from one drive shaft to the other, while adding mechanical flexibility. It is also useful for reducing the impact and vibration caused by misalignment. It also protects the drive shaft components from wear and tear.
A double-hook coupling can be used to provide a uniform angular velocity at the driven shaft. Another example is a double-jointed coupling. A double-jointed coupling can be used to connect shafts that are not directly intersecting. The double-jointed yoke can be used for the same purpose.
A shaft coupling is a device that maintains a strong mechanical connection between two shafts. It transfers motion from one shaft to another, at all loads and misalignments. Unlike a conventional linkage, a shaft coupling isn’t designed to allow relative motion between the two shafts. Couplings often serve several purposes in a machine, but their primary use is torque and power transmission.

Functions that control the flow of another function

One of the simplest programming constructs is a function that controls the flow of another function. A function can take an argument and return a different value, but it must be ready to return before it can pass that value to another function. To do this, you can use the goto statement and the if statement. Another way to control flow is to use a conditional statement.
gearbox

Criteria for selecting a coupling

There are several important factors to consider when choosing the right coupling. One of the most important factors is coupling stiffness, which depends on the material used and the shape. The stiffness of a coupling determines its ability to resist elastic deformation. A stiff coupling is desirable for certain types of applications, but it’s undesirable for others. Stiffness can reduce the performance of a system if there’s too much inertia. To avoid this, ensure that the coupling you choose is within the recommended limits.
The size of a coupling is also important. Different coupling types can accommodate different shaft sizes and shapes. Some couplings have special features, such as braking and shear pin protection. When choosing a coupling, you should also consider the type of driven equipment. If you need to connect a high-torque motor, for example, you’ll want to choose a gear coupling. Likewise, a high-speed machine may require a disc coupling.
Another factor to consider when selecting a coupling is the torque rating. Despite its importance, it’s often underestimated. The torque rating is defined as the torque of the coupling divided by its OD. In some cases, torque may fluctuate during a cycle, requiring a coupling with a higher torque rating.
Torsionally flexible couplings are also important to consider. Their design should be able to withstand the torque required during operation, as well as the required speed. The coupling should also have a high degree of torsional stiffness, as well as damping. Furthermore, a damping coupling can reduce the energy wasted through vibration.
The sizing of a coupling is also determined by the torque. Many engineers use torque to select the correct coupling size, but they also take into consideration torsional flexibility and torsional stiffness. For example, a shaft may be able to handle large torque without damaging the coupling, while a disk may be unable to handle large amounts of torque.
Besides torque, another important consideration in coupling selection is the cost. While a coupling may be cheaper, it may be less reliable or easier to maintain. Couplings that are difficult to service may not last as long. They may also require frequent maintenance. If that’s the case, consider purchasing a coupling with a low service factor.
There are many different types of couplings. Some require additional lubrication throughout their lifetime, while others are 100% lubrication-free. An example of a 100% lubrication-free coupling is the RBI flexible coupling from CZPT. This type of coupling can significantly reduce your total cost of ownership.
In addition to the above-mentioned benefits, elastomeric couplings are low-cost and need little maintenance. While they are often cheaper than metallic couplings, they also have excellent shock absorption and vibration dampening properties. However, they are susceptible to high temperatures. Also, they are difficult to balance as an assembly, and have limited overload torque capacity.
China Female Thread Coupling for Pex Pipe     disc couplingChina Female Thread Coupling for Pex Pipe     disc coupling
editor by czh 2022-12-20

China API OCTG Casing Pipe&Tubing Pipe&Coupling (API Oilfield Services) disc coupling

Product Description

Sell API-5CT Casing, Tubing, Coupling.
Our factory manufacture Casing, Tubing:
According to API SPEC 5CT.
Metal grade: J55, K55, L80, N80, C95, P110
O. D. Range Tubing: From 2-3/8″to 4-1/2″(EUE/NU)
Casing: From 4-1/2″ to twenty”,
Threads: BTC, LTC, STC.
Size assortment: R1, R2, R3
If you interested in our items, come to feel free to make contact with with me.

TUBING PIPES
STHangZhouRD: API SPEC 5CT
Exterior Diameter Specified(mm) Nominal Excess weight Threads & Coupling Steel Quality Wall Thickness                (mm)  Type of Thread 
  Ib/ft     N U E U
60.32(2 3/8″) 4.70 H,J,L,P 4.eighty three YES YES
5.eighty C,N,L,P six.45 YES YES
five.95 L,P six.forty five YES YES
7.35 C,L 8.53   YES
seven.forty five L,P eight.fifty three   YES
73.02(2 7/8″) 6.40 H,C,N,L,P 5.51 YES  
6.50 H,C,N,L,P five.fifty one   YES
seven.eighty C,N,L,P 7.01 YES  
seven.90 C,N,L,P seven.01   YES
eight.60 C,N,L,P seven.82 YES  
8.70 C,N,L,P 7.82   YES
nine.forty five L,C 8.sixty four   YES
88.ninety(3 1/2″) 9.twenty H,J,C,N,L,P 6.forty five YES  
9.thirty H,J,C,N,L,P 6.forty five   YES
ten.20 H,J,C,N,L seven.34 YES  
twelve.70 C,N,L,P nine.52 YES YES
12.ninety five L,P 9.52   YES
101.60(4″) nine.50 H,J,C,N,L 5.seventy four YES  
eleven.00 H,J,C,N,L six.65   YES
114.30(4 1/2″) twelve.60 H,J,L,N,C,T 12.seventy five YES  
12.seventy five H,J,L,N,C,T twelve.seventy five   YES
Make contact with: Mr Mark            

 

OD mm Ib/ft Quality W.T   brief   extended buttress
114.30(4 1/2″) 9.fifty H,J,K five.21 Indeed    
10.50 J,K five.sixty nine Of course   Sure
11.60 J,K,C,L,N,P 6.35 Indeed Indeed Yes
13.50 C,L,N,P seven.37   Yes Yes
fifteen.10 P,Q 8.56   Sure Sure
127.00(5″) eleven.fifty J,K five.59 Indeed    
13.00 J,K six.43 Of course Indeed Yes
fifteen.00 J,K,C,L,N,P seven.52 Yes Yes Indeed
eighteen.00 C,L,N,P,Q 9.19   Sure Sure
21.forty C,L,N,P,Q 11.ten   Yes Indeed
23.twenty C,L,N,P,Q twelve.14   Sure Yes
24.ten C,L,N,P,Q twelve.70   Yes Indeed
139.70(5 1/2″) 14.00 H,J,K six.twenty Indeed    
15.fifty J,K six.ninety eight Sure Of course Indeed
17.00 J,K,C,L,N,P 7.seventy two Indeed Indeed Indeed
20.00 C,L,N,P nine.seventeen   Indeed Of course
23.00 C,L,N,P,Q ten.54   Indeed Yes
168.28(6 5/8″) 20.00 H,J,K seven.32 Of course Yes Indeed
24.00 J,K,C,L,N,P 8.94 Yes Of course Yes
28.00 C,L,N,P 10.fifty nine   Sure Indeed
32.00 C,L,N,P,Q twelve.06   Of course Sure
177.80(7″) twenty.00 H,J,K six.91 Yes    
23.00 J,K,C,L,N eight.05 Sure Yes Yes
26.00 J,K,C,L,N,P nine.19 Indeed Yes Indeed
29.00 C,L,N,P 10.36   Yes Yes
32.00 C,L,N,P 11.51   Indeed Indeed
35.00 C,L,N,P,Q twelve.sixty five   Sure Indeed
38.00 C,L,N,P,Q 13.seventy two   Indeed Indeed
193.sixty eight(7 5/8″) 24.00 H 7.62 Of course    
26.forty J,K,C,L,N 8.33 Yes Of course Indeed
29.70 C,L,N,P nine.52   Sure Indeed
33.70 C,L,N,P 10.92   Sure Of course
39.00 C,L,N,P,Q 12.70   Indeed Of course
42.80 C,L,N,P,Q fourteen.27   Indeed Of course
forty five.30 C,L,N,P,Q fifteen.eleven   Of course Of course
47.ten C,L,N,P,Q fifteen.88   Of course Yes
196.85(7 3/4″) 46.10 C,L,N,P,Q 15.eleven      
219.08(8 5/8″) 24.00 J,K 6.seventy one Of course    
28.00 H 7.72 Sure    
32.00 H,J,K 8.94 Of course Indeed Indeed
36.00 J,K,C,L,N ten.sixteen Indeed Indeed Sure
40.00 C,L,N,P 11.43   Indeed Indeed
forty four.00 C,L,N,P 12.70   Of course Of course
49.00 C,L,N,P,Q fourteen.fifteen   Of course Of course
244.48(9 5/8″) 32.thirty H seven.92 Indeed    
36.00 H,J,K 8.ninety four Of course Of course Indeed
40.00 J,K,C,L,N ten.03   Yes Of course
forty three.fifty C,L,N,P 11.05   Indeed Indeed
47.00 C,L,N,P,Q 11.99   Sure Indeed
fifty three.50 C,L,N,P,Q 13.eighty four   Indeed Indeed
273.05(ten 3/4″) 32.75 H 7.09 Indeed    
40.50 H,J,K 8.89 Sure   Of course
forty five.fifty J,K 10.16 Sure   Sure
51.00 J,K,C,L,N,P eleven.43 Yes   Indeed
55.fifty C,L,N,P 12.fifty seven Of course   Of course
60.70 P,Q 13.eighty four Yes   Yes
65.70 P,Q 15.11 Indeed   Of course
298.45(eleven 3/4″) forty two.00 H 8.forty six Yes    
47.00 J,K,M nine.fifty three Sure   Indeed
fifty four.00 J,K,M 11.05 Of course   Of course
60.00 J,K,M,L,N,C,P,Q 12.42 Sure   Indeed
339.7(13 3/8″) forty eight.00 H 8.38 Of course    
fifty four.fifty J,K nine.sixty five Yes   Sure
61.00 J,K ten.92 Yes   Of course
68.00 J,K,C,L,N,P 12.19 Sure   Of course
72.00 C,L,N,P,Q thirteen.06 Of course   Of course
406.forty(sixteen”) 65.00 H 9.fifty three Indeed    
seventy five.00 J,K,M eleven.13 Yes   Of course
84.00 J,K,M 12.57 Sure   Of course
473.08(eighteen 5/8″) 87.fifty H,J,K,M eleven.05 Sure Sure Yes
508.00(20″) 94.00 H,J,K eleven.13 Yes Sure Indeed
106.50 J,K 12.70 Sure Sure Yes
133.00 J,K sixteen.13 Sure Of course Of course
Business Supervisor: Mr Mark

US $600-1,000
/ Ton
|
10 Tons

(Min. Order)

###

Type: Seamless
Technique: Hot Rolled
Material: Carbon Steel
Surface Treatment: Varnishing
Usage: Pipeline Transport, Oil/Gas Drilling, Drill Oil Well&Gas Equipment
Section Shape: Round

###

Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

###

TUBING PIPES
STANDARD: API SPEC 5CT
Outside Diameter Specified(mm) Nominal Weight Threads & Coupling Steel Grade Wall Thickness                (mm)  Type of Thread 
  Ib/ft     N U E U
60.32(2 3/8") 4.70 H,J,L,P 4.83 YES YES
5.80 C,N,L,P 6.45 YES YES
5.95 L,P 6.45 YES YES
7.35 C,L 8.53   YES
7.45 L,P 8.53   YES
73.02(2 7/8") 6.40 H,C,N,L,P 5.51 YES  
6.50 H,C,N,L,P 5.51   YES
7.80 C,N,L,P 7.01 YES  
7.90 C,N,L,P 7.01   YES
8.60 C,N,L,P 7.82 YES  
8.70 C,N,L,P 7.82   YES
9.45 L,C 8.64   YES
88.90(3 1/2") 9.20 H,J,C,N,L,P 6.45 YES  
9.30 H,J,C,N,L,P 6.45   YES
10.20 H,J,C,N,L 7.34 YES  
12.70 C,N,L,P 9.52 YES YES
12.95 L,P 9.52   YES
101.60(4") 9.50 H,J,C,N,L 5.74 YES  
11.00 H,J,C,N,L 6.65   YES
114.30(4 1/2") 12.60 H,J,L,N,C,T 12.75 YES  
12.75 H,J,L,N,C,T 12.75   YES
CONTACT: Mr Mark            

###

OD mm Ib/ft Grade W.T   short   long buttress
114.30(4 1/2") 9.50 H,J,K 5.21 YES    
10.50 J,K 5.69 YES   YES
11.60 J,K,C,L,N,P 6.35 YES YES YES
13.50 C,L,N,P 7.37   YES YES
15.10 P,Q 8.56   YES YES
127.00(5") 11.50 J,K 5.59 YES    
13.00 J,K 6.43 YES YES YES
15.00 J,K,C,L,N,P 7.52 YES YES YES
18.00 C,L,N,P,Q 9.19   YES YES
21.40 C,L,N,P,Q 11.10   YES YES
23.20 C,L,N,P,Q 12.14   YES YES
24.10 C,L,N,P,Q 12.70   YES YES
139.70(5 1/2") 14.00 H,J,K 6.20 YES    
15.50 J,K 6.98 YES YES YES
17.00 J,K,C,L,N,P 7.72 YES YES YES
20.00 C,L,N,P 9.17   YES YES
23.00 C,L,N,P,Q 10.54   YES YES
168.28(6 5/8") 20.00 H,J,K 7.32 YES YES YES
24.00 J,K,C,L,N,P 8.94 YES YES YES
28.00 C,L,N,P 10.59   YES YES
32.00 C,L,N,P,Q 12.06   YES YES
177.80(7") 20.00 H,J,K 6.91 YES    
23.00 J,K,C,L,N 8.05 YES YES YES
26.00 J,K,C,L,N,P 9.19 YES YES YES
29.00 C,L,N,P 10.36   YES YES
32.00 C,L,N,P 11.51   YES YES
35.00 C,L,N,P,Q 12.65   YES YES
38.00 C,L,N,P,Q 13.72   YES YES
193.68(7 5/8") 24.00 H 7.62 YES    
26.40 J,K,C,L,N 8.33 YES YES YES
29.70 C,L,N,P 9.52   YES YES
33.70 C,L,N,P 10.92   YES YES
39.00 C,L,N,P,Q 12.70   YES YES
42.80 C,L,N,P,Q 14.27   YES YES
45.30 C,L,N,P,Q 15.11   YES YES
47.10 C,L,N,P,Q 15.88   YES YES
196.85(7 3/4") 46.10 C,L,N,P,Q 15.11      
219.08(8 5/8") 24.00 J,K 6.71 YES    
28.00 H 7.72 YES    
32.00 H,J,K 8.94 YES YES YES
36.00 J,K,C,L,N 10.16 YES YES YES
40.00 C,L,N,P 11.43   YES YES
44.00 C,L,N,P 12.70   YES YES
49.00 C,L,N,P,Q 14.15   YES YES
244.48(9 5/8") 32.30 H 7.92 YES    
36.00 H,J,K 8.94 YES YES YES
40.00 J,K,C,L,N 10.03   YES YES
43.50 C,L,N,P 11.05   YES YES
47.00 C,L,N,P,Q 11.99   YES YES
53.50 C,L,N,P,Q 13.84   YES YES
273.05(10 3/4") 32.75 H 7.09 YES    
40.50 H,J,K 8.89 YES   YES
45.50 J,K 10.16 YES   YES
51.00 J,K,C,L,N,P 11.43 YES   YES
55.50 C,L,N,P 12.57 YES   YES
60.70 P,Q 13.84 YES   YES
65.70 P,Q 15.11 YES   YES
298.45(11 3/4") 42.00 H 8.46 YES    
47.00 J,K,M 9.53 YES   YES
54.00 J,K,M 11.05 YES   YES
60.00 J,K,M,L,N,C,P,Q 12.42 YES   YES
339.7(13 3/8") 48.00 H 8.38 YES    
54.50 J,K 9.65 YES   YES
61.00 J,K 10.92 YES   YES
68.00 J,K,C,L,N,P 12.19 YES   YES
72.00 C,L,N,P,Q 13.06 YES   YES
406.40(16") 65.00 H 9.53 YES    
75.00 J,K,M 11.13 YES   YES
84.00 J,K,M 12.57 YES   YES
473.08(18 5/8") 87.50 H,J,K,M 11.05 YES YES YES
508.00(20") 94.00 H,J,K 11.13 YES YES YES
106.50 J,K 12.70 YES YES YES
133.00 J,K 16.13 YES YES YES
Business Manager: Mr Mark
US $600-1,000
/ Ton
|
10 Tons

(Min. Order)

###

Type: Seamless
Technique: Hot Rolled
Material: Carbon Steel
Surface Treatment: Varnishing
Usage: Pipeline Transport, Oil/Gas Drilling, Drill Oil Well&Gas Equipment
Section Shape: Round

###

Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

###

TUBING PIPES
STANDARD: API SPEC 5CT
Outside Diameter Specified(mm) Nominal Weight Threads & Coupling Steel Grade Wall Thickness                (mm)  Type of Thread 
  Ib/ft     N U E U
60.32(2 3/8") 4.70 H,J,L,P 4.83 YES YES
5.80 C,N,L,P 6.45 YES YES
5.95 L,P 6.45 YES YES
7.35 C,L 8.53   YES
7.45 L,P 8.53   YES
73.02(2 7/8") 6.40 H,C,N,L,P 5.51 YES  
6.50 H,C,N,L,P 5.51   YES
7.80 C,N,L,P 7.01 YES  
7.90 C,N,L,P 7.01   YES
8.60 C,N,L,P 7.82 YES  
8.70 C,N,L,P 7.82   YES
9.45 L,C 8.64   YES
88.90(3 1/2") 9.20 H,J,C,N,L,P 6.45 YES  
9.30 H,J,C,N,L,P 6.45   YES
10.20 H,J,C,N,L 7.34 YES  
12.70 C,N,L,P 9.52 YES YES
12.95 L,P 9.52   YES
101.60(4") 9.50 H,J,C,N,L 5.74 YES  
11.00 H,J,C,N,L 6.65   YES
114.30(4 1/2") 12.60 H,J,L,N,C,T 12.75 YES  
12.75 H,J,L,N,C,T 12.75   YES
CONTACT: Mr Mark            

###

OD mm Ib/ft Grade W.T   short   long buttress
114.30(4 1/2") 9.50 H,J,K 5.21 YES    
10.50 J,K 5.69 YES   YES
11.60 J,K,C,L,N,P 6.35 YES YES YES
13.50 C,L,N,P 7.37   YES YES
15.10 P,Q 8.56   YES YES
127.00(5") 11.50 J,K 5.59 YES    
13.00 J,K 6.43 YES YES YES
15.00 J,K,C,L,N,P 7.52 YES YES YES
18.00 C,L,N,P,Q 9.19   YES YES
21.40 C,L,N,P,Q 11.10   YES YES
23.20 C,L,N,P,Q 12.14   YES YES
24.10 C,L,N,P,Q 12.70   YES YES
139.70(5 1/2") 14.00 H,J,K 6.20 YES    
15.50 J,K 6.98 YES YES YES
17.00 J,K,C,L,N,P 7.72 YES YES YES
20.00 C,L,N,P 9.17   YES YES
23.00 C,L,N,P,Q 10.54   YES YES
168.28(6 5/8") 20.00 H,J,K 7.32 YES YES YES
24.00 J,K,C,L,N,P 8.94 YES YES YES
28.00 C,L,N,P 10.59   YES YES
32.00 C,L,N,P,Q 12.06   YES YES
177.80(7") 20.00 H,J,K 6.91 YES    
23.00 J,K,C,L,N 8.05 YES YES YES
26.00 J,K,C,L,N,P 9.19 YES YES YES
29.00 C,L,N,P 10.36   YES YES
32.00 C,L,N,P 11.51   YES YES
35.00 C,L,N,P,Q 12.65   YES YES
38.00 C,L,N,P,Q 13.72   YES YES
193.68(7 5/8") 24.00 H 7.62 YES    
26.40 J,K,C,L,N 8.33 YES YES YES
29.70 C,L,N,P 9.52   YES YES
33.70 C,L,N,P 10.92   YES YES
39.00 C,L,N,P,Q 12.70   YES YES
42.80 C,L,N,P,Q 14.27   YES YES
45.30 C,L,N,P,Q 15.11   YES YES
47.10 C,L,N,P,Q 15.88   YES YES
196.85(7 3/4") 46.10 C,L,N,P,Q 15.11      
219.08(8 5/8") 24.00 J,K 6.71 YES    
28.00 H 7.72 YES    
32.00 H,J,K 8.94 YES YES YES
36.00 J,K,C,L,N 10.16 YES YES YES
40.00 C,L,N,P 11.43   YES YES
44.00 C,L,N,P 12.70   YES YES
49.00 C,L,N,P,Q 14.15   YES YES
244.48(9 5/8") 32.30 H 7.92 YES    
36.00 H,J,K 8.94 YES YES YES
40.00 J,K,C,L,N 10.03   YES YES
43.50 C,L,N,P 11.05   YES YES
47.00 C,L,N,P,Q 11.99   YES YES
53.50 C,L,N,P,Q 13.84   YES YES
273.05(10 3/4") 32.75 H 7.09 YES    
40.50 H,J,K 8.89 YES   YES
45.50 J,K 10.16 YES   YES
51.00 J,K,C,L,N,P 11.43 YES   YES
55.50 C,L,N,P 12.57 YES   YES
60.70 P,Q 13.84 YES   YES
65.70 P,Q 15.11 YES   YES
298.45(11 3/4") 42.00 H 8.46 YES    
47.00 J,K,M 9.53 YES   YES
54.00 J,K,M 11.05 YES   YES
60.00 J,K,M,L,N,C,P,Q 12.42 YES   YES
339.7(13 3/8") 48.00 H 8.38 YES    
54.50 J,K 9.65 YES   YES
61.00 J,K 10.92 YES   YES
68.00 J,K,C,L,N,P 12.19 YES   YES
72.00 C,L,N,P,Q 13.06 YES   YES
406.40(16") 65.00 H 9.53 YES    
75.00 J,K,M 11.13 YES   YES
84.00 J,K,M 12.57 YES   YES
473.08(18 5/8") 87.50 H,J,K,M 11.05 YES YES YES
508.00(20") 94.00 H,J,K 11.13 YES YES YES
106.50 J,K 12.70 YES YES YES
133.00 J,K 16.13 YES YES YES
Business Manager: Mr Mark

Types of Couplings

A coupling is a device that connects two shafts together. It transmits power from one end to another and is used for joining rotating equipment. A coupling is flexible and can accommodate a certain amount of end movement and misalignment. This allows for more flexibility in applications. Various types of couplings are available, and each one serves a specific purpose.
gearbox

Shaft couplings

There are many types of shaft couplings, and they are used in a wide range of applications. The type you need depends on the torque, speed, and horsepower you need, as well as the size of the shaft and its spatial limitations. You may also need to consider whether the coupling will accommodate misalignment.
Some shaft couplings are flexible, while others are rigid. Flexible couplings can accommodate up to two degrees of misalignment. They are available in different materials, including aluminum, stainless steel, and titanium. They can also be known by different names, depending on the industry. Some couplings can also be used in a single or multiple-shaft application.
The first type of shaft coupling is a rigid coupling, which consists of two parts that fit together tightly around the shafts. These couplings are designed to have more flexibility than sleeved models, and they can be used on fixed shafts as well. The flanged coupling, on the other hand, is designed for heavy loads and is made of two perpendicular flanges. The flanges are large enough to accommodate screws and are generally used with heavy-duty applications.
CZPT shaft couplings are a great choice if you’re looking for a shaft coupling that delivers high performance, durability, and low cost. These metal disc-style couplings provide low backlash and high torsional stiffness. Their high misalignment tolerance reduces reaction loads on connected components, which makes them ideal for high-speed precision applications. Available in single and double-disc models, they have torque ratings of up to 2,200 in-lbs. (250N) and are available in fourteen sizes.
When using shaft couplings, it is important to choose the right type for your application. Backlash can cause a shaft coupling to break or become unusable. In order to prevent this from happening, you should replace worn or loose parts, and ensure that the hub and key are evenly positioned with the shaft. If you’re using a shaft coupling in a motion-control system, it is important to keep the torque level consistent.

Flexible couplings

Flexible couplings are a type of coupling used to connect two shafts. They are made of rubber or plastic and allow for axial movement of the connected equipment. They do not require lubrication and are resistant to fatigue failure. Flexible couplings are useful for a number of applications. A common type of flexible coupling is the gear coupling, which has gear teeth inside its sleeve. Another type of flexible coupling is the metallic membrane coupling. A metallic membrane coupling is flexible due to flexing metallic discs.
One major disadvantage of flexible couplings is their inability to fit certain types of pipe. This is because most couplings need to be stretched to fit the pipe. This problem is often the result of a change in pipe technology. Traditionally, drain and soil pipe is made of ductile iron or cast iron. Today, most pipes are made of PVC, which has a larger outside diameter than either cast or ductile iron. Because of these changes in pipe technology, many coupling manufacturers have not updated their mold sizing.
Flexible couplings can be either metallic, elastomeric, or a combination of the three. While there are some common characteristics of each type, you should always consider the tradeoffs of each type before choosing one. Generally, the most important considerations when selecting a flexible coupling are torque, misalignment, and ease of assembly and maintenance.
Flexible couplings are used in a wide range of industries. They are useful for connecting two pipes to ensure torque transfer. Although the types available are different, these are the most adaptable couplings in the market. They can withstand movement, vibration, and bending without causing any damage to the piping.
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Clutch couplings

A clutch coupling connects two rotating shafts by friction. The clutch engages power when the engine is running, disengaging power when the brake is applied. Clutch couplings are used in applications where the speed of a machine is variable or where continuous service is required. The clutch can transmit power, torque, and axial force.
Clutch couplings come in a variety of styles and configurations. Some couplings are flexible, while others are rigid. Flexible couplings are available in a variety of materials, including stainless steel and aluminum. Some couplings also have a non-backlash design, which helps compensate for misalignment.
Clutch couplings may be synchronous or asynchronous. Synchronous couplings engage and disengage automatically when the driven machine exceeds its output speed. These couplings are synchronized by a synchronizing mechanism. When the output speed is exceeded, the synchronizing mechanism initiates the engagement process. The synchronizing mechanism does not engage or disengage when the output speed drops.
High speed clutches are available from a variety of manufacturers. Some manufacturers offer OEM assembly, repair services, and third-party logistics. These manufacturers serve the automotive, chemical, food, and wood industries, as well as the oilfield and material handling industries. Custom clutches can be manufactured for specific applications and can be fitted with additional features, such as precision machined teeth or keyway slots and grooves.
Couplings are available in PCE, C/T, and metric bores. Typically, the size of the input and output shafts will determine which type of coupling is needed. In addition, clutches may be configured for intermediate or high speeds, depending on the required torque.

Clamped couplings

Clamped couplings are commonly used in a variety of industries. They can be used in medical equipment, dental equipment, military equipment, laboratory equipment, and in precision industrial controls. They are available in a wide variety of sizes and keyways. This type of coupling offers a number of advantages, including ease of installation and quick and easy replacement.
A clamp coupling connects two parts by compressing them together. The clamping elements can be formed in a variety of ways, but they all have a gap between their surfaces. This friction squeezes the two parts together, much like pulling two rubber gloves apart. This type of coupling is also useful for joining two hoses or piping units.
Clamped couplings are designed with a single or double clamping shaft. The clamping parts are mounted in two halves and are held together by eight socket head cap screws. They offer high torque capacity and require little installation space. Their high rigidity ensures good positioning accuracy, making them ideal for dynamic drives. In addition, they are wear-free and offer simple radial assembly.
The invention relates to a method and system for clamping pipes to a tank vessel. This invention also relates to a method of loading and unloading tank vessels. The method can be used in oil production platforms and other platforms. A single point mooring method is also used in oil production platforms.
Clamped couplings can also be flexible. They can join two shafts together while allowing a small amount of end movement and misalignment. These couplings may also be used in the assembly of motors and gearboxes.
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CZPT’s coupling

CZPT couplings are designed to be flexible, allowing them to accommodate misaligned shafts and transmit torque in either direction. They are made with three discs, two hubs, and a center that are arranged with grooves and fins. These features allow for two degrees of freedom during assembly, and can accommodate misalignment of up to 5% of the shaft diameter.
CZPT couplings have many uses. For example, they can be used to join two parallel coaxial rotating shafts. Their ability to transmit torque at the same rotation mechanism and speed makes them ideal for applications where electrical currents may be a problem. Because the couplings are not made of metal, they are electrically isolated. Designers should test their couplings during the prototype stage to ensure they are working properly.
The CZPT coupling consists of two hubs with one slot on each. An intermediate disk is located between the two hubs. The discs are used to reduce or prevent wear on other machine parts. CZPT couplings are inexpensive and easy to replace. They also have electrical insulation, which makes them easy to repair or replace.
CZPT couplings are a popular choice for stepper motor-driven positioning stages. The plastic center disc offers electrical isolation and absorbs shocks from frequent start/stops. These couplings are available in through-hub and blind-bore styles and can be installed in many applications.
CZPT couplings also allow for small degrees of shaft misalignment. This allows them to function in systems where shaft access is limited. They are easily removed without tools.
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editor by czh 2022-12-18