China best Gic-20X20 Shaft Flange Coupling Step Motor Flexible Coupling flange coupling

Product Description

GIC-20×20 Shaft Flange Coupling Step Motor Flexible Coupling

Description of GIC-20×20 Shaft Flange Coupling Step Motor Flexible Coupling
>Integrated structure, the overall use of high-strength aluminum alloy materials
>Elastic action compensates radial, angular and axial deviation
>No gap shaft and sleeve connection, suitable for CHINAMFG and reverse rotation
>Designed for encoder and stepper motor
>Fastening method of clamping screw

 

Catalogue of GIC-20×20 Shaft Flange Coupling Step Motor Flexible Coupling

 

 

model parameter

common bore diameter d1,d2

ΦD

L

L1

L2

F

M

tightening screw torque
(N.M)

GIC-12xl8.5

2,3,4,5,6

12

18.5

0.55

1.3

2.5

M2.5

1

GIC-16xl6

3,4,5,6,6.35

16

16

0.55

1.4

3.18

M2.5

1

GIC-16×23

3,4,5,6,6.35

16

23

0.55

1.4

3.18

M2.5

1

GIC-19×23

3,4,5,6,6.35,7,8

19

23

0.55

1.4

3.18

M2.5

1

GIC-20×20

4,5,6,6.35,7,8,10

20

20

0.55

1.5

3.75

M2.5

1

GIC-20×26

4,5,6,6.35,7,8,10

20

26

0.55

1.5

3.75

M3

1.5

GIC-25×25

5,6,6.35,7,8,9,9.525,10,11,12

25

25

0.6

1.7

4.84

M3

1.5

GIC-25×31

5,6,6.35,7,8,9,9.525,10,11,12

25

31

0.6

1.8

4.46

M3

1.5

GIC-28.5×38

6,6.35,8,9,9.525,10,11,12,12.7,14

28.5

38

0.8

2.1

5.62

M4

2.5

GIC-32×32

8,9,9.525,10,11,12,12.7,14,15,16

32

32

0.8

2.3

6.07

M4

2.5

GIC-32×41

8,9,9.525,10,11,12,12.7,14,15,16

32

41

0.8

2.3

6.02

M4

2.5

GIC-38×41

8,9,9.525,10,11,12,14,15,16,17,18,19

38

41

0.8

2.7

5.32

M5

7

GIC-40×50

8,9,9.525,10,11,12,14,15,16,17,18,19,20

40

50

0.8

2.7

6.2

M5

7

GIC-40×56

8,10,11,12,12.7,14,15,16,17,18,19,20

40

56

0.8

2.7

8.5

M5

7

GIC-42×50

10,11,12,12.7,14,15,16,17,18,19,20,22,24

42

50

0.8

2.7

6.2

M5

7

GIC-50×50

10,12,12.7,14,15,16,17,18,19,20,22,24,25,28

50

50

0.8

2.9

7.22

M6

12

GIC-50×71

10,12,12.7,14,15,16,17,18,19,20,222425,28

50

71

0.8

3.3

8.5

M6

12

model parameter

Rated torque(N.m)

allowable eccentricity

(mm)

allowable deflection angle

(°)

allowable axial deviation

(mm)

maximum speed

(rpm)

static torsional stiffness

(N.M/rad)

weight

(g)

GIC-12xl8.5

0.5

0.1

2

±0.2

11000

60

4.8

GIC-16xl6

0.5

0.1

2

±0.2

10000

80

8

GIC-16×23

0.5

0.1

2

±0.2

9500

80

9.3

GIC-19×23

1

0.1

2

±0.2

9500

80

13

GIC-20×20

1

0.1

2

±0.2

10000

170

14

GIC-20×26

1

0.1

2

±0.2

7600

170

16.5

GIC-25×25

2

0.15

2

±0.2

6100

780

26

GIC-25×31

2

0.15

2

±0.2

6100

380

29

GIC-28.5×38

3

0.15

2

±0.2

5500

400

51

GIC-32×32

4

0.15

2

±0.2

5000

1100

56

GIC-32×41

4

0.15

2

±0.2

500

500

65

GIC-38×41

6.5

0.2

2

±0.2

650

650

107

GIC-40×50

6.5

0.2

2

±0.2

600

650

135

GIC-40×56

8

0.2

2

±0.2

800

800

142

GIC-42×50

8.5

0.2

2

±0.2

800

850

135

GIC-50×50

20

0.2

2

±0.2

1000

1000

220

GIC-50×71

20

0.2

2

±0.2

1000

1000

330

 

 

 

 

 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

flange coupling

Torque and Speed Ratings of Flange Couplings

Flange couplings are available in various sizes and designs to accommodate a wide range of torque and rotational speed requirements. The torque and speed ratings of flange couplings depend on several factors, including their size, material, and design.

Torque Rating:

The torque rating of a flange coupling indicates the maximum amount of torque it can transmit without experiencing failure or damage. It is typically specified in Nm (Newton-meters) or lb-ft (pound-feet). The torque rating varies for different sizes and types of flange couplings. Larger flange couplings generally have higher torque ratings compared to smaller ones.

Speed Rating:

The speed rating of a flange coupling represents the maximum rotational speed at which it can operate reliably without excessive vibration or wear. It is typically expressed in RPM (revolutions per minute). The speed rating is influenced by factors such as the design, material, and balancing of the flange coupling. Higher-speed applications require flange couplings that can handle the increased centrifugal forces and dynamic loads associated with higher RPMs.

Size and Type:

The torque and speed ratings vary for different sizes and types of flange couplings. For example:

  • Smaller flange couplings, such as those used in light-duty applications, may have torque ratings ranging from a few Nm to several hundred Nm, and speed ratings up to a few thousand RPM.
  • Larger flange couplings, used in heavy-duty industrial applications, can have torque ratings exceeding several thousand Nm and speed ratings that may reach tens of thousands of RPM.
  • Flexible flange couplings may have slightly lower torque ratings compared to rigid flange couplings but offer greater misalignment compensation.

Manufacturer Specifications:

It is essential to refer to the manufacturer’s specifications and technical data to determine the specific torque and speed ratings for each size and type of flange coupling. Manufacturers typically provide detailed performance data to help users select the appropriate flange coupling for their specific application.

Application Considerations:

When selecting a flange coupling, it is crucial to consider the torque and speed requirements of the application. The operating conditions, such as load fluctuations and thermal effects, should also be taken into account to ensure the flange coupling’s reliable performance and longevity.

Conclusion:

Flange couplings come in various sizes and designs, each with its own torque and speed ratings. Properly selecting a flange coupling that meets the specific torque and speed requirements of the application is essential to ensure efficient and trouble-free power transmission in mechanical systems.

flange coupling

How do Flange Couplings Handle Shaft Misalignment in Rotating Equipment?

Flange couplings are designed to handle certain degrees of shaft misalignment in rotating equipment. The flexibility of flange couplings allows them to accommodate minor misalignments between the connected shafts without causing significant stress or damage. The ability to handle shaft misalignment is one of the key advantages of using flange couplings in various industrial applications. Here’s how flange couplings handle shaft misalignment:

1. Radial Misalignment: Flange couplings can handle radial misalignment, which is the offset between the rotational axis of two connected shafts. This misalignment can be in the form of parallel misalignment or angular misalignment. Flange couplings with flexible elements, such as elastomeric inserts or diaphragms, can absorb and compensate for radial misalignment, ensuring smooth power transmission between the shafts.

2. Axial Misalignment: Axial misalignment occurs when there is a linear displacement along the rotational axis of the shafts. While some flange couplings may have limited axial misalignment capabilities, others may not be designed to accommodate significant axial movements. Engineers must consider the specific requirements of the application to ensure that the selected flange coupling can handle the anticipated axial misalignment.

3. Angular Misalignment: Angular misalignment refers to the angle between the rotational axes of the two shafts. Flange couplings with flexible elements can handle a certain degree of angular misalignment by flexing and adjusting to the changing angle. However, excessive angular misalignment can lead to increased wear and reduced coupling life, so it’s essential to keep the misalignment within acceptable limits.

4. Rigid Couplings vs. Flexible Couplings: Rigid couplings, such as sleeve couplings or clamp-style couplings, are not capable of handling misalignment and require precise alignment during installation. On the other hand, flexible flange couplings can tolerate misalignment, making them more forgiving and easier to install in applications where perfect alignment is challenging to achieve.

It is important to note that while flange couplings can handle certain degrees of misalignment, excessive or sustained misalignment can lead to premature wear, reduced coupling life, and potential equipment damage. Therefore, proper alignment during installation and regular maintenance checks are essential to ensure the optimal performance and longevity of flange couplings in rotating equipment.

flange coupling

Can Flange Couplings Accommodate High Torque and High-Speed Applications?

Yes, flange couplings are designed to accommodate both high torque and high-speed applications. They are capable of transmitting significant amounts of torque between shafts while maintaining stable and efficient power transmission. The ability to handle high torque and high-speed applications depends on various factors, including the design, material, and size of the flange coupling.

1. Design: Flange couplings are available in different designs, such as rigid flange couplings and flexible flange couplings. Rigid flange couplings are more suitable for applications that require precise shaft alignment and minimal misalignment. On the other hand, flexible flange couplings can accommodate slight misalignments and are suitable for applications where shock or vibration may occur. The design of the coupling is crucial in determining its torque and speed capabilities.

2. Material: Flange couplings are manufactured from various materials, including steel, stainless steel, aluminum, and other alloys. The material selection is essential in determining the coupling’s strength, durability, and resistance to wear and fatigue. High-quality materials are used in flange couplings for high torque and high-speed applications to ensure their reliability and performance.

3. Size and Dimensions: The size and dimensions of the flange coupling play a significant role in determining its torque and speed ratings. Larger flange couplings with increased diameter and thickness can handle higher torque and speed compared to smaller couplings. It is essential to choose the appropriate size of the coupling based on the application’s torque and speed requirements.

4. Surface Finish: The surface finish of the flange coupling is critical, especially in high-speed applications. A smooth surface finish reduces friction and wear between the mating surfaces of the flanges, bolts, and nuts, thereby improving the overall efficiency of the coupling.

5. Lubrication: Proper lubrication is essential for flange couplings in high-speed and high-torque applications. Lubricants help reduce friction and wear, dissipate heat, and prevent premature failure of the coupling components.

6. Manufacturer’s Recommendations: It is crucial to follow the manufacturer’s recommendations and guidelines regarding the maximum torque and speed ratings of the flange coupling. Exceeding the recommended limits can lead to coupling failure and potential damage to the connected equipment.

In conclusion, flange couplings can be effectively used in high torque and high-speed applications when selected and maintained properly. Choosing the right design, material, size, and adhering to the manufacturer’s guidelines ensures that the flange coupling can handle the required torque and rotational speed efficiently and reliably.

China best Gic-20X20 Shaft Flange Coupling Step Motor Flexible Coupling  flange couplingChina best Gic-20X20 Shaft Flange Coupling Step Motor Flexible Coupling  flange coupling
editor by CX 2024-04-24

Comments

Leave a Reply

Your email address will not be published. Required fields are marked *