Tag Archives: quick couplings hydraulic

China OEM 3/4 Inch ISO 7241-1 Hydraulic Carbon Steel Quick Connect Fittings and Couplings coupling and types of coupling

Product Description

Material Carbon Steel or Stainless Steel                                                                                                      
Color Customer’s Request
Size 1/4″-2″
Logo Customized  logo or USing our ‘Q’
Place of orgin ZheJiang ,China (Mainland)
OEM Accepted Yes
Thread NPT G BSP
Type Hydraulic hose quick coupling
Technology CNC Machining
Material Brass
Application Physical construction,hydraulic installation,auto parts,sleeves
Packing plastic bags inside ,and outside with cartons
Payment terms T/T
Delivery terms FOB(ZheJiang )
Marketing all over the world ,mainly in Europe and America
Delivery time With 20days after order confirmed,depends on your quantity

PRODUCT PICTURE:

PACKING AND SHIPPMENT:

WORKSHOP:

RELATED PRODUCT:

Ferrule, Hydraulic fittings, Hydraulic hose fittings, Hydraulic adapter, Hydrualic connections, hydraulic 3-piece suit, union tee, union cross, etc
1:Ferrule, matched with many kinds of pipes such as SAE, DIN, EN, GB etc

2:Metric Fitting
Flat Seal Fitting, Xihu (West Lake) Dis.t-seal fitting, spherical seal fitting, 60° Cone seal fitting, 74° cone seal fitting, 24°cone O-ring L.T. Fitting, 24°cone O-ring H.T. Fitting, JIS 60° Cone Seal Fitting, Standpipe Fitting, Japan Metric Fitting etc;

3: British Pipe Adapter
JIS BSP 60° Cone seal Adapter, BSPT Adapter, BSP multiseal adapter, BSP flat Seal Adapter, BSP O-ring Seal Adapter;

4: Americal Pipe Adaptor
SAE Code 62 Flange, SAE Code 61 Flange, NPT Adpator, JIC 74°Cone Seal Adaptor, NPSM 60°Cone Seal Adaptor, ORFS Flat Seal Adaptor, SAE O-ring Seal Adaptor

5: Banjo Adaptor
MetricBanjo Adaptor, BSP Banjo Adaptor
6: Staplelok Adaptor
7: Double Ended Adaptor
8: Metric Transition Adaptor
9: British Transition Adaptor
10:American Transition Adaptor

FAQ:

Q: How can you ensure your product quality?
A: We will arrange sample confirmation before production. During the production, we have professional QC staffs control the quality and manufacture in accordance to the confirmed sample.

Q: Do you offer hydraulic quick coupling fitting OEM service and can you produce as our drawings?
A: Yes. We offer quick coupling OEM service and your designed drawings.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Payment=1000USD, 30% T/T in advance ,balance before shippment.

Q: What’s your delivery time?
A: Generally, we will arrange shipment with 20 days after receiving the deposit. If urgent, we can also meet your requirement.

Certification: ISO9001
Pressure: High Pressure
Work Temperature: High Temperature
Thread Type: External Thread
Installation: Flared Type
Material: Brass
Samples:
US$ 0.01/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

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Types of Couplings

A coupling is a device used to join two shafts together and transmit power. Its purpose is to join rotating equipment while permitting a degree of end movement and misalignment. There are many types of couplings, and it is important to choose the right one for your application. Here are a few examples of couplings.

Mechanical

The mechanical coupling is an important component in power transmission systems. These couplings come in various forms and can be used in different types of applications. They can be flexible or rigid and operate in compression or shear. In some cases, they are permanently attached to the shaft, while in other cases, they are removable for service.
The simplest type of mechanical coupling is the sleeve coupling. It consists of a cylindrical sleeve with an internal diameter equal to the diameter of the shafts. The sleeve is connected to the shafts by a key that restricts their relative motion and prevents slippage. A few sleeve couplings also have threaded holes to prevent axial movement. This type of coupling is typically used for medium to light-duty torque.
Another type of mechanical coupling is a jaw coupling. It is used in motion control and general low-power transmission applications. This type of coupling does not require lubrication and is capable of accommodating angular misalignment. Unlike other types of couplings, the jaw coupling uses two hubs with intermeshing jaws. The jaw coupling’s spider is typically made of copper alloys. In addition, it is suitable for shock and vibration loads.
Mechanical couplings can be made from a variety of materials. One popular choice is rubber. The material can be natural or chloroprene. These materials are flexible and can tolerate slight misalignment.

Electrical

Electrical coupling is the process in which a single electrical signal is transferred from a nerve cell to another. It occurs when electrical signals from two nerve cells interact with each other in a way similar to haptic transmission. This type of coupling can occur on its own or in combination with electrotonic coupling in gap junctions.
Electrical coupling is often associated with oscillatory behavior of neurons. The mechanism of electrical coupling is complex and is studied mathematically to understand its effect on oscillatory neuron networks. For example, electrical coupling can increase or decrease the frequency of an oscillator, depending on the state of the neuron coupled to it.
The site of coupling is usually the junction of opposing cell membranes. The cellular resistance and the coupling resistance are measured in voltage-clamp experiments. This type of coupling has a specific resistance of 100 O-cm. As a result, the coupling resistance varies with the frequency.
The authors of this study noted that electrotonic coupling depends on the ratio between the resistance of the nonjunctional membranes and the junctional membranes. The voltage attenuation technique helps reveal the differences in resistance and shunting through the intercellular medium. However, it is unclear whether electrotonic coupling is electrostatically mediated.
Electrical coupling has also been suggested to play a role in the intercellular transfer of information. There are many examples that support this theory. A message can be a distinct qualitative or quantitative signal, which results in a gradient in the cells. Although gap junctions are absent at many embryonic interaction sites, increasing evidence suggests a role in information transfer.

Flexible

When it comes to choosing the right Flexible Coupling, there are several factors that you should take into account. Among these factors is the backlash that can be caused by the movement of the coupling. The reason for this problem is the fact that couplings that do not have anti-fungal properties can be easily infected by mold. The best way to avoid this is to pay attention to the moisture content of the area where you are installing the coupling. By following these guidelines, you can ensure the best possible installation.
To ensure that you are getting the most out of your flexible couplings, you must consider their characteristics and how easy they are to install, assemble, and maintain. You should also look for elements that are field-replaceable. Another important factor is the coupling’s torsional rigidity. It should also be able to handle reactionary loads caused by misalignment.
Flexible couplings come in many different types. There are diaphragm and spiral couplings. These couplings allow for axial motion, angular misalignment, and parallel offset. They have one-piece construction and are made from stainless steel or aluminum. These couplings also offer high torsional stiffness, which is beneficial for applications requiring high torques.
Flexible couplings have several advantages over their rigid counterparts. They are designed to handle misalignments of up to seven degrees and 0.025 inches. These characteristics are important in motion control applications. Flexible couplings are also inexpensive, and they do not require maintenance.
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Beam

A beam coupling is a type of mechanical coupling, usually one solid piece, that connects two mechanical parts. Its performance is largely determined by the material used. Typical materials include stainless steel, aluminum, Delrin, and titanium. The beam coupling is rated for different speeds and torques. The coupling should be selected according to the application. In addition to the material, the application should also consider the speed and torque of the system.
There are two main types of beam couplings. The first is the helical beam coupling, which has a continuous multi spiral cut. This type of coupling offers a high degree of flexibility and compensates for a high degree of misalignment. The second type of beam coupling is the helical shaft coupling, which has a low torsional stiffness, which makes it ideal for small torque applications.
Another type of beam coupling is the multiple beam design, which combines two beams. It allows for more tolerance in manufacturing and installation and protects expensive components from excessive bearing loads. It also helps keep beams shorter than a single beam coupling. This type of coupling also enables a higher torque capacity and torsional stiffness.
Beam couplings can be manufactured with different materials, including stainless steel and aluminum. The “A” series is available in aluminum and stainless steel and is ideal for general-purpose and light-duty applications. It is also economical and durable. This type of coupling can also be used with low torque pumps or encoder/resolver systems.

Pin & bush

The Pin & bush coupling is a versatile, general-purpose coupling with high tensile bolts and rubber bushes. It can tolerate a wide range of operating temperatures and is suitable for use in oil and water-resistance applications. Its unique design enables it to be used in either direction. In addition, it requires no lubrication.
The pin bush coupling is a fail-safe coupling with a long service life and is used for high-torque applications. It provides torsional flexibility and dampens shocks, making it a flexible coupling that protects equipment and reduces maintenance costs. Its hubs are forged from graded cast iron for strength and durability. Besides, the coupling’s elastomer elements reduce vibration and impact loads. It also accommodates a misalignment of up to 0.5 degrees.
Pin & bush couplings are a popular choice for a variety of different applications. This coupling features a protective flange design that protects the coupling flange from wear and tear. The coupling nut is secured to one flange, while a rubber or leather bush sits between the other flange. Its unique design makes it ideal for use in applications where misalignment is a small factor. The rubber bushing also helps absorb vibration and shock.
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Mesh tooth

Mesh tooth couplings are used to transfer torque between two shafts and reduce backlash. However, mesh tooth couplings have some limitations. One disadvantage is the break-away friction factor in the axial direction. This problem is caused by the high contact force between the tooth and gear mesh. This can cause unpredictable forces on the shafts.
In this paper, we present a FEM model for mesh tooth coupling. We first validate the mesh density. To do so, we compute the bolt stress as a uniaxial tensile during the tightening process. We used different mesh sizes and mesh density to validate our results.
The mesh stiffness of gear pairs is influenced by lead crown relief and misalignment. For example, if one tooth is positioned too far in the axis, the mesh stiffness will be decreased. A misaligned gear pair will lose torque capacity. A mesh tooth coupling can be lubricated with oil.
An ideal mesh tooth coupling has no gaps between the teeth, which reduces the risk of uneven wear. The coupling’s quality exposed fasteners include SAE Grade 5 bolts. It also offers corrosion resistance. The couplings are compatible with industrial environments. They also eliminate the need for selective assembly in sleeve couplings.
China OEM 3/4 Inch ISO 7241-1 Hydraulic Carbon Steel Quick Connect Fittings and Couplings   coupling and types of couplingChina OEM 3/4 Inch ISO 7241-1 Hydraulic Carbon Steel Quick Connect Fittings and Couplings   coupling and types of coupling
editor by CX 2023-07-31

China Quick Coupling Hose Connector Hydraulic Oil Test Hose and Fittings Couplings coupling episodes

Item Description

Hydraulic Oil Check Hose and Fittings Couplings

1.Offered in dimension: 1/16″ to 2″, and 2mm to 52mm.

2.Doing work temperature:-325ºF~800ºF (-198ºC~426ºC).

three.Material grades: SS 304, SS 316, Brass, Particular Alloys.

four.Thread:AN,NPT, BSP, BSPT, UNF, ISO, SAE and so forth.

five.Zero leakage even under challenging operating problems.

6.Higher good quality silver plated threads on nuts to make certain no galling on the physique threads.

seven.Straightforward to operate and help save time and expense because of the use of elastic seal.

eight.Available in extensive selection of configurations.

nine.It can be reused.

Some Associated Reference Common for you:
We have entire series of SAE and EN standard, which includes:
Wire braided: SAE100 R1AT/DIN EN 1SN, SAE100 R2AT/DIN EN 2SN, SAE100 R16, SAE100 R17
Wire spiral: SAE100 R9,SAE100 R12,SAE100 R13, DIN EN 4SP, DIN EN 4SH
Textile braided: SAE100 R3, SAE100 R6, SAE100 R5
Thermoplastic: SAE100 R7, SAE100 R8
PTFE:SAE100 R14

INDUSTRIAL HOSE
Air hose–WP 20 bar/three hundred PSI, BP 60 bar/ 900 PSI. fifty-100M per roll.
H2o hose–WP 20 bar/300 PSI, BP 60 bar/ 900 PSI. 50-100M for every roll.
Suction hose–H2o suction hose, water discharge hose, oil suction hose, oil discharge hose.
Sand blast hose–High abrasion resistant tube.
Welding hose–Oxygen hose, Acetylene hose, LPG hose, Twin hose

PVC HOSE
PVC Metal Reinforced Hose–for h2o suction and conveying.
PVC Fiber Bolstered Hose–For foods quality liquid.
PVC Helix Suction Hose–plastic spiral bolstered.
PVC Backyard garden Hose–for property and agriculture use.
PVC Layflat Hose–agriculture irrigation and business watering.

CONVEYOR BELT
Steel Twine CONVEYOR BELT
MULTI-PLIES TEXTILE CONVEYOR BELT
PVC FLAME RESISTANT CONVEYOR BELT
PVG FLAME RESISTANT CONVEYOR BELT

PU HOSE–Higher abrasion resistant to dust.

HOSE FITTINGS
HOSE PROTECTOR
SILICONE HOSE
RADIATOR HOSE

FAQ ( Often Questioned Question)

1. Is sample offered? Shall I pay for sample or delivery?
Free samples and free delivery. 
2. How long will I get my purchase?
Standard manufacturing time for 1×20 ft container is twenty five times, for 1×40 feet container forty times. 
three. How will my purchase be packed? 
All hose is packed by 2 plies of PVC film, internal is tranparent, outer is coloration and thick one particular. (Colour can be ordered as consumer like). Particular packing like Reel and Pallet also obtainable. Fitting is packed by 3 plies, carton, PVC bag and then pallet. 
4. What need to I do if I find high quality problem in making use of?
twelve months Top quality Garentee for all of our items. We offer replacement for any faulty caused by non-human reasons.
5. Is it feasible to go to your factory?
We warmly welcome you to visit our factory at any of your handy time.

 

Certification: CE, ISO9001
Pressure: High Pressure
Work Temperature: High Temperature
Thread Type: Internal Thread
Installation: Sleeve Type
Material: Carbon Steel
Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request