China FM UL Approved Flexible Coupling coupling define

Item Description

FM&UL Ductile Casting Iron Grooved Pipe Fittings pipe

Flexible Coupling 300psi/2.07 Mpa 1″-12″
 

Technical specs
1.Ductile iron pipe fittings rigid coupling 
2.End:Paint,Epoxy Powder Galvanization,Dacromat 
3.Colour:Ral3000 
four.Dimension:1″-12”

 

 Sepcification of Ductile iron pipe fittings rigid coupling 
Nominal size Pipe O.D Work Pressure Dimension mm Bolt/Nut
mm/in mm/in MPa/psi  A B C
one one.315 three hundred 98 sixty 45 2-M10*fifty
1.66 300 110 sixty nine 45 2-M10*fifty
1.nine 300 118 seventy three forty five two-M10*50
2 two.375 three hundred 124 ninety 45 two-M10*50
three three hundred 138 100 forty five 2-M10*fifty
three 3.five 300 154 a hundred and twenty 46 2-M10*55
four 4.252 three hundred 186 148 48 2-M12*65
four 4.five three hundred 190 149 48 two-M12*65
five 5.25 three hundred 216 171 48 two-M12*sixty five
five five.5 three hundred 217 176 48 two-M12*sixty five
six six.26 three hundred 240 196 48 two-M12*seventy five
six six.5 300 245 202 48 two-M12*75
six 6.625 300 250 206 48 two-M12*75
8 8.625 300 320 258 fifty six two-M16*85
ten ten.75 300 390 316 fifty eight two-M20*ninety five
12 12.75 three hundred 446 366 sixty 2-M20*110

US $0.5
/ Piece
|
1 Piece

(Min. Order)

###

Connection: Female
Structure: Control
Flexible or Rigid: Flexible
Material: Iron
Standard: Standard
Coated: Powder Coated

###

Customization:

###

Specifications
1.Ductile iron pipe fittings rigid coupling 
2.Finish:Paint,Epoxy Powder Galvanization,Dacromat 
3.Color:Ral3000 
4.Size:1"-12”

###

 Sepcification of Ductile iron pipe fittings rigid coupling 
Nominal size Pipe O.D Work Pressure Dimension mm Bolt/Nut
mm/in mm/in MPa/psi  A B C
1 1.315 300 98 60 45 2-M10*50
1.66 300 110 69 45 2-M10*50
1.9 300 118 73 45 2-M10*50
2 2.375 300 124 90 45 2-M10*50
3 300 138 100 45 2-M10*50
3 3.5 300 154 120 46 2-M10*55
4 4.252 300 186 148 48 2-M12*65
4 4.5 300 190 149 48 2-M12*65
5 5.25 300 216 171 48 2-M12*65
5 5.5 300 217 176 48 2-M12*65
6 6.26 300 240 196 48 2-M12*75
6 6.5 300 245 202 48 2-M12*75
6 6.625 300 250 206 48 2-M12*75
8 8.625 300 320 258 56 2-M16*85
10 10.75 300 390 316 58 2-M20*95
12 12.75 300 446 366 60 2-M20*110
US $0.5
/ Piece
|
1 Piece

(Min. Order)

###

Connection: Female
Structure: Control
Flexible or Rigid: Flexible
Material: Iron
Standard: Standard
Coated: Powder Coated

###

Customization:

###

Specifications
1.Ductile iron pipe fittings rigid coupling 
2.Finish:Paint,Epoxy Powder Galvanization,Dacromat 
3.Color:Ral3000 
4.Size:1"-12”

###

 Sepcification of Ductile iron pipe fittings rigid coupling 
Nominal size Pipe O.D Work Pressure Dimension mm Bolt/Nut
mm/in mm/in MPa/psi  A B C
1 1.315 300 98 60 45 2-M10*50
1.66 300 110 69 45 2-M10*50
1.9 300 118 73 45 2-M10*50
2 2.375 300 124 90 45 2-M10*50
3 300 138 100 45 2-M10*50
3 3.5 300 154 120 46 2-M10*55
4 4.252 300 186 148 48 2-M12*65
4 4.5 300 190 149 48 2-M12*65
5 5.25 300 216 171 48 2-M12*65
5 5.5 300 217 176 48 2-M12*65
6 6.26 300 240 196 48 2-M12*75
6 6.5 300 245 202 48 2-M12*75
6 6.625 300 250 206 48 2-M12*75
8 8.625 300 320 258 56 2-M16*85
10 10.75 300 390 316 58 2-M20*95
12 12.75 300 446 366 60 2-M20*110

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 FM UL Approved Flexible Coupling     coupling defineChina FM UL Approved Flexible Coupling     coupling define
editor by czh 2022-12-20

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