China Flexible Coupling Ec20/Ec30/Ec40/E4/E5 coupling contractions

Merchandise Description

  

We offer China manufacture Rexnord regular CZPT coupling elastomer coupling
All kind is from China manufacture of ZheJiang factory. good quality is very same with Rexnord common, and reduced price.
 
 

Omega
Coupling No.
HP per /
a hundred rpm
Max Fundamental Torque  Bore Dia  Dimensions
(mm)
 
velocity (kgf.cm) (mm) Max A B C D E F
(rpm)     Outer dia. Hub Duration Spacing Hub Dia. Min Hub Dia. Total Size
              (In) (Out)     (In) (Out)
E2 .three 7,five hundred 218 28 89 24 36 46 forty seven 38 eighty four ninety four
E3 .59 seven,five hundred 421 34 102 38 eight forty six fifty nine fifty eighty four 122
E4 .89 7,five hundred 639 42 116 38 8 forty six 66 57 eighty four 122
E5 1.51 seven,five hundred one,080 48 137 forty four 9 fifty nine 80 70 97 147
E10 two.33 7,500 1,670 fifty five 162 44 9 59 ninety three eighty four ninety seven 147
E20 three.73 6,600 two,670 sixty 184 50 thirteen sixty five 114 102 113 165
E30 five.88 5,800 4,210 seventy five 210 58 nine sixty nine 138 118 one hundred twenty five 185
E40 8.85 five,000 6,340 eighty five 241 sixty three nine seventy five 168 146 135 201
E50 12 four,000 8,820 90 279 70 11 91 207 152 151 231
E60 20 three,800 fourteen,four hundred 105 318 eighty two nine 97 222 a hundred sixty five 173 261
E70 36 three,600 25,500 one hundred twenty 356 eighty five 19 109 235 a hundred seventy five 189 279
E80 sixty two 2,000 45,five hundred 155 406 114 17 149 286 240 245 377
E100 137 1,900 98,a hundred 171 533 140 forty four 95 359 267 324 375
E120 274 1,800 196,000 190 635 152 fifty six 106 448 305 360 411

Coupling and steel hub assembly
 

 

FAQ

Q: Are you buying and selling organization or maker ?

A: We are manufacturing facility.

Q: How long is your shipping and delivery time?

A: Typically it is 5-10 days if the goods are in inventory. or it is fifteen-20 days if the merchandise are not in stock, it is according to quantity.

Q: Do you provide samples ? is it totally free or extra ?

A: Sure, we could offer you the sample for free of charge cost but do not pay out the price of freight.

Q: What is your terms of payment ?

A: Payment thirty%TT in progress. 70% T/T ahead of shippment

 

Standard Or Nonstandard: Standard
Shaft Hole: 10-32
Torque: 50-70N.M
Bore Diameter: 14mm
Speed: 7000r/M
Structure: Flexible

###

Samples:
US$ 23/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Omega
Coupling No.
HP per /
100 rpm
Max Basic Torque  Bore Dia  Dimensions
(mm)
 
speed (kgf.cm) (mm) Max A B C D E F
(rpm)     Outer dia. Hub Length Spacing Hub Dia. Min Hub Dia. Total Length
              (In) (Out)     (In) (Out)
E2 0.3 7,500 218 28 89 24 36 46 47 38 84 94
E3 0.59 7,500 421 34 102 38 8 46 59 50 84 122
E4 0.89 7,500 639 42 116 38 8 46 66 57 84 122
E5 1.51 7,500 1,080 48 137 44 9 59 80 70 97 147
E10 2.33 7,500 1,670 55 162 44 9 59 93 84 97 147
E20 3.73 6,600 2,670 60 184 50 13 65 114 102 113 165
E30 5.88 5,800 4,210 75 210 58 9 69 138 118 125 185
E40 8.85 5,000 6,340 85 241 63 9 75 168 146 135 201
E50 12 4,000 8,820 90 279 70 11 91 207 152 151 231
E60 20 3,800 14,400 105 318 82 9 97 222 165 173 261
E70 36 3,600 25,500 120 356 85 19 109 235 175 189 279
E80 62 2,000 45,500 155 406 114 17 149 286 240 245 377
E100 137 1,900 98,100 171 533 140 44 95 359 267 324 375
E120 274 1,800 196,000 190 635 152 56 106 448 305 360 411
Standard Or Nonstandard: Standard
Shaft Hole: 10-32
Torque: 50-70N.M
Bore Diameter: 14mm
Speed: 7000r/M
Structure: Flexible

###

Samples:
US$ 23/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Omega
Coupling No.
HP per /
100 rpm
Max Basic Torque  Bore Dia  Dimensions
(mm)
 
speed (kgf.cm) (mm) Max A B C D E F
(rpm)     Outer dia. Hub Length Spacing Hub Dia. Min Hub Dia. Total Length
              (In) (Out)     (In) (Out)
E2 0.3 7,500 218 28 89 24 36 46 47 38 84 94
E3 0.59 7,500 421 34 102 38 8 46 59 50 84 122
E4 0.89 7,500 639 42 116 38 8 46 66 57 84 122
E5 1.51 7,500 1,080 48 137 44 9 59 80 70 97 147
E10 2.33 7,500 1,670 55 162 44 9 59 93 84 97 147
E20 3.73 6,600 2,670 60 184 50 13 65 114 102 113 165
E30 5.88 5,800 4,210 75 210 58 9 69 138 118 125 185
E40 8.85 5,000 6,340 85 241 63 9 75 168 146 135 201
E50 12 4,000 8,820 90 279 70 11 91 207 152 151 231
E60 20 3,800 14,400 105 318 82 9 97 222 165 173 261
E70 36 3,600 25,500 120 356 85 19 109 235 175 189 279
E80 62 2,000 45,500 155 406 114 17 149 286 240 245 377
E100 137 1,900 98,100 171 533 140 44 95 359 267 324 375
E120 274 1,800 196,000 190 635 152 56 106 448 305 360 411

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 Flexible Coupling Ec20/Ec30/Ec40/E4/E5     coupling contractionsChina Flexible Coupling Ec20/Ec30/Ec40/E4/E5     coupling contractions
editor by czh 2022-12-19