Product Description

GIC-50×71 Spline Shaft Coupling Motor Couplings  

Description of GIC-50×71 Spline Shaft Coupling Motor Couplings  
>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 CZPT and reverse rotation
>Designed for encoder and stepper motor
>Fastening method of clamping screw

 

Catalogue of GIC-50×71 Spline Shaft Coupling Motor Couplings 

 

 

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

 

 

 

 

 

spline coupling

What are the best practices for installing a mechanical coupling correctly?

Proper installation of a mechanical coupling is essential to ensure its optimal performance and prevent premature failure. Follow these best practices when installing a mechanical coupling:

1. Clean the Shaft Ends:

Before installation, ensure that the shaft ends are clean and free from dirt, debris, and any old coupling remnants. Clean the shafts using a suitable solvent if necessary.

2. Verify Shaft and Bore Dimensions:

Check the dimensions of the shaft and bore to ensure they match the coupling’s specifications. Ensure that the shaft and bore diameters, keyway sizes, and lengths are correct for the specific coupling.

3. Lubricate Contact Surfaces:

Apply a thin layer of appropriate lubricant to the contact surfaces of the shaft and coupling bore. This helps in easy installation and minimizes the risk of galling or damage during assembly.

4. Align Shaft and Coupling:

Align the shafts and coupling properly before installing. Avoid forcing the coupling onto the shaft; it should slide smoothly into position.

5. Use Proper Installation Tools:

Use the recommended installation tools or methods provided by the coupling manufacturer. Using improper tools may lead to damage or misalignment of the coupling.

6. Tighten Fasteners Gradually and Evenly:

If the coupling uses set screws, bolts, or any fasteners, tighten them gradually and evenly in a criss-cross pattern. This ensures uniform distribution of pressure and prevents distortion.

7. Check for Proper Keyway Fit:

If the coupling utilizes keyways, ensure that the keys fit snugly into both the shaft and the coupling keyway to prevent movement or slippage.

8. Verify Proper Torque:

If the coupling requires a specific torque value for installation, use a torque wrench to achieve the correct tightening. Avoid over-torquing as it may damage the coupling or cause premature wear.

9. Inspect for Runout and Alignment:

After installation, inspect the coupling for runout and alignment. Verify that the shafts are concentric and parallel, as misalignment can lead to premature coupling failure.

10. Conduct Regular Inspections:

Perform regular inspections and maintenance of the coupling during its operational life. Check for signs of wear, misalignment, or damage and address any issues promptly.

Adhering to these best practices ensures that the mechanical coupling is installed correctly and operates as intended. Proper installation increases the coupling’s longevity, minimizes the risk of downtime, and contributes to the overall efficiency and reliability of the mechanical system.

“`spline coupling

Real-world examples of mechanical coupling applications in different industries.

Mechanical couplings play a vital role in numerous industries, connecting shafts and transmitting torque between various mechanical components. Here are some real-world examples of mechanical coupling applications in different industries:

1. Manufacturing Industry:

In manufacturing plants, mechanical couplings are used in conveyor systems to connect motors to rollers or pulleys, enabling the movement of materials along assembly lines. They are also found in machine tools, such as lathes and milling machines, to transmit torque from the motor to the cutting tools.

2. Automotive Industry:

In the automotive sector, mechanical couplings are used in the powertrain to connect the engine to the transmission and wheels. They enable the transmission of torque from the engine to the wheels, allowing the vehicle to move. Couplings like universal joints (U-joints) are used in the drive shaft to accommodate the misalignment between the engine and the rear axle.

3. Aerospace Industry:

In the aerospace industry, mechanical couplings are used in aircraft engines to transmit torque from the turbine to the propellers or fans. They are also found in flight control systems to connect the pilot’s controls to the aircraft’s control surfaces, allowing for precise maneuvering.

4. Marine Industry:

In ships and boats, mechanical couplings are used in propulsion systems to connect the engine to the propeller shaft. They are also found in steering systems to connect the steering wheel to the rudder, enabling navigation and control of the vessel.

5. Oil and Gas Industry:

In the oil and gas sector, mechanical couplings are used in pumps and compressors to connect the electric motor or engine to the rotating shaft, facilitating the pumping or compression of fluids and gases. They are also used in drilling equipment to transmit torque from the drilling motor to the drill bit.

6. Mining Industry:

In mining operations, mechanical couplings are used in conveyors to transport mined materials, connecting motors to conveyor belts. They are also used in crushers and grinding mills to transmit torque from the motors to the crushing or grinding equipment.

7. Renewable Energy Industry:

In renewable energy applications, mechanical couplings are used in wind turbines to connect the rotor blades to the main shaft, enabling the conversion of wind energy into electricity. They are also used in hydroelectric power plants to connect the turbines to the generators.

8. Construction Industry:

In construction equipment, mechanical couplings are used in excavators, bulldozers, and other machinery to transmit torque from the engine to the hydraulic pumps and other working components.

These are just a few examples of how mechanical couplings are used across various industries to ensure efficient power transmission and smooth operation of a wide range of mechanical systems and equipment.

“`spline coupling

Types of mechanical couplings and their specific uses in various industries.

Mechanical couplings come in various types, each designed to meet specific needs in different industries. Here are some common types of mechanical couplings and their specific uses:

1. Flexible Couplings:

Flexible couplings are versatile and widely used in industries such as:

  • Industrial Machinery: Flexible couplings are used in pumps, compressors, fans, and other rotating equipment to transmit torque and absorb vibrations.
  • Automotive: Flexible couplings are used in automotive powertrain systems to connect the engine to the transmission and accommodate engine vibrations.
  • Railway: Flexible couplings are employed in railway systems to connect the diesel engine to the generator or alternator and accommodate dynamic forces during train movement.

2. Rigid Couplings:

Rigid couplings are mainly used in applications that require precise alignment and high torque transmission, such as:

  • Mechanical Drives: Rigid couplings are used in gearboxes, chain drives, and belt drives to connect shafts and maintain accurate alignment.
  • Pumps and Compressors: Rigid couplings are used in heavy-duty pumps and compressors to handle high torque loads.
  • Machine Tools: Rigid couplings are employed in machine tool spindles to ensure precise rotational motion.

3. Gear Couplings:

Gear couplings are suitable for high-torque applications and are commonly found in industries such as:

  • Steel and Metal Processing: Gear couplings are used in rolling mills, steel mills, and metal processing machinery to transmit high torque while accommodating misalignment.
  • Mining: Gear couplings are employed in mining equipment to handle heavy loads and transmit torque in harsh conditions.
  • Crushers and Conveyors: Gear couplings are used in material handling systems to drive crushers, conveyors, and other equipment.

4. Disc Couplings:

Disc couplings are used in various industries due to their high torsional stiffness and ability to handle misalignment. Some applications include:

  • Gas Turbines: Disc couplings are used in gas turbine power generation systems to transmit torque from the turbine to the generator.
  • Petrochemical: Disc couplings are employed in pumps, compressors, and agitators used in the petrochemical industry.
  • Marine: Disc couplings are used in marine propulsion systems to connect the engine to the propeller shaft.

5. Universal Couplings (Hooke’s Joints):

Universal couplings find applications in industries where angular misalignment is common, such as:

  • Aerospace: Universal couplings are used in aircraft control systems to transmit torque between flight control surfaces.
  • Automotive: Universal couplings are employed in steering systems to allow for angular movement of the wheels.
  • Shipbuilding: Universal couplings are used in marine propulsion systems to accommodate misalignment between the engine and propeller shaft.

These examples demonstrate how different types of mechanical couplings are employed across various industries to facilitate torque transmission, accommodate misalignment, and ensure efficient and reliable operation of different mechanical systems.

“`
China Hot selling Gic-50X71 Spline Shaft Coupling Motor Couplings   spline couplingChina Hot selling Gic-50X71 Spline Shaft Coupling Motor Couplings   spline coupling
editor by CX 2023-08-15