Product Description

Manufacturers Multiple Types/Size Flexible Coupling rubber shaft coupling 16AS for excavator coupling
Our main products:
steel cover lock, filter, oil grid, pump, cylinder head, crankshaft, camshaft, connecting rod, connecting rod bearing, valve, plunger, nozzle, exhaust valve, engine assembly, intake pump , fan blade, engine preheater, radiator, intake valve, main bearing, crankshaft bearing, nozzle, nozzle pipe, oil pump, piston, piston pin, piston ring, plunger, valve seat, thrust bearing, valve guide, valve Seats, valve seals, gasket sets, water pumps, turbochargers, generators, starters, sensors…

Please click here>>>>Contact us for more factory price,shipping and discounts

ENGINE CUSHION

NO.

LB NO.

Model

OEM NO.

Name

NO.

LB NO.

Model

OEM NO.

Name

NO.

LB NO.

Model

OEM NO.

Name

1

KLB-Q3001

PC40

105*53*10

ENGINE CUSHION

15

KLB-Q3015

E312 FRONT

95*28*16

ENGINE CUSHION

29

KLB-Q3571

SK230

90*45*21

ENGINE CUSHION

2

KLB-Q3002

PC120-6 4D102

82*46*18

ENGINE CUSHION

16

KLB-Q3016

EX312 REAR

95*29*17

ENGINE CUSHION

30

KLB-Q3030

HD250

59*31*13

ENGINE CUSHION

3

KLB-Q3003

PC200-3

124*68*45 205-01-71111

ENGINE CUSHION

17

KLB-Q3017

ZAX230 FRONT

95*28*16

ENGINE CUSHION

31

KLB-Q3031

HD450 FRONT

97*15*19

ENGINE CUSHION

4

KLB-Q3004

PC200-5/6 FRONT

80*46*19 20Y-01-12210

ENGINE CUSHION

18

KLB-Q3018

E320B

110*40*22

ENGINE CUSHION

32

KLB-Q3032

HD450 REAR

118*36*19

ENGINE CUSHION

5

KLB-Q3005

PC200-5 REAR

130*73*25 20Y-01-12221

ENGINE CUSHION

19

KLB-Q3019

E330B

136*44*25

ENGINE CUSHION

33

KLB-Q3033

LS120

87*42*17

ENGINE CUSHION

6

KLB-Q3006

PC200-6 6D102

20Y-01-12222

ENGINE CUSHION

20

KLB-Q3571

DH220-3 FRONT

68*70*12

ENGINE CUSHION

34

KLB-Q3034

LS280 FRONT

86*23*16

ENGINE CUSHION

7

KLB-Q3007

EX200

ENGINE CUSHION

21

KLB-Q3571

DH220-3 REAR

110*105*14

ENGINE CUSHION

35

KLB-Q3035

LS280 REAR

96*25*16

ENGINE CUSHION

8

KLB-Q3008

EX200-5 REAR

167*110*14

ENGINE CUSHION

22

KLB-Q3571

DH220-5

104*74*19

ENGINE CUSHION

36

KLB-Q3036

SH60 SH65

120*110*12

ENGINE CUSHION

9

KLB-Q3009

EX200-6 REAR

175*135*16

ENGINE CUSHION

23

KLB-Q3571

DH280 FRONT

165*200*16

ENGINE CUSHION

37

KLB-Q3037

6D22 FRONT

70*35*21

ENGINE CUSHION

10

KLB-Q3571

EX200 FRONT

120*155*14

ENGINE CUSHION

24

KLB-Q3571

DH280 REAR

200*110*20

ENGINE CUSHION

38

KLB-Q3038

6D22 REAR

95*41*22

ENGINE CUSHION

11

KLB-Q3011

EX200 REAR

165*105*14

ENGINE CUSHION

25

KLB-Q3571

SK60 FRONT

98*103*12

ENGINE CUSHION

39

KLB-Q3039

DH55 FRONT

100*48*17

ENGINE CUSHION

12

KLB-Q3012

EX200

126*100*11

ENGINE CUSHION

26

KLB-Q3026

SK60 REAR

98*103*16

ENGINE CUSHION

40

KLB-Q3040

SH200A3

137*160*16

ENGINE CUSHION

13

KLB-Q3013

EX300 FRONT

87*35*20

ENGINE CUSHION

27

KLB-Q3571

SK120 FRONT

100*15*19

ENGINE CUSHION

14

KLB-Q3014

EX300 REAR

110*39*22

ENGINE CUSHION

28

KLB-Q3571

SK120 FEAR

100*47*19

ENGINE CUSHION

COUPLING

NO.

LB NO.

Model

OEM NO.

Name

NO.

LB NO.

Model

OEM NO.

Name

NO.

LB NO.

Model

OEM NO.

Name

1

KLB-Q2001

25H  162*92

COUPLING

22

KLB-Q2571

16A

155*76

COUPLING

43

KLB-Q2043

S32S

235*97

COUPLING

2

KLB-Q2002

MS110 DH55

30H 195*105

COUPLING

23

KLB-Q2571

16AS

155*76

COUPLING

44

KLB-Q2044

S25S

163*58

COUPLING

3

KLB-Q2003

30H

195*105

COUPLING ASSY

24

KLB-Q2571

22A

153*76

COUPLING

45

KLB-Q2045

E200B

14T

COUPLING

4

KLB-Q2004

EX200-2

40H 170*90

COUPLING

25

KLB-Q2571

25A

185*102

COUPLING

46

KLB-Q2046

50AC

14T  205*40

COUPLING

5

KLB-Q2005

40H

170*90

COUPLING ASSY

26

KLB-Q2026

25AS

185*102

COUPLING

47

KLB-Q2047

SH280

COUPLING

6

KLB-Q2006

45H

183*92

COUPLING

27

KLB-Q2571

28A

178*93

COUPLING

48

KLB-Q2048

E200B  12T

COUPLING

7

KLB-Q2007

45H

183*92

COUPLING ASSY

28

KLB-Q2571

28AS

178*93

COUPLING

49

KLB-Q2049

50AM  16T

205*45

COUPLING

8

KLB-Q2008

90H

203*107

COUPLING

29

KLB-Q2571

30A

215*118

COUPLING

50

KLB-Q2050

SH200

14T  205*40

COUPLING

9

KLB-Q2009

90H

203*107

COUPLING ASSY

30

KLB-Q2030

30AS

215*118

COUPLING

51

KLB-Q2051

E330C

350*145

COUPLING

10

KLB-Q2571

50H

195*110

COUPLING

31

KLB-Q2031

50A

205*108

COUPLING

52

KLB-Q2052

E330C

COUPLING

11

KLB-Q2011

50H

195*110

COUPLING ASSY

32

KLB-Q2032

50AS

205*108

COUPLING

53

KLB-Q2053

168mm*48m 26T 3H

COUPLING

12

KLB-Q2012

110H

215*110

COUPLING

33

KLB-Q2033

90A

272*140

COUPLING

54

KLB-Q2054

242mm*72mm 50T 8H

COUPLING

13

KLB-Q2013

110H

215*110

COUPLING ASSY

34

KLB-Q2034

90AS

272*140

COUPLING

55

KLB-Q2055

295mm*161mm 48T 12H

COUPLING

14

KLB-Q2014

140H

245*125

COUPLING

35

KLB-Q2035

140A

262*132

COUPLING

56

KLB-Q2056

352mm*161mm 48T 8H

COUPLING

15

KLB-Q2015

140H

245*125

COUPLING ASSY

36

KLB-Q2036

140AS

262*132

COUPLING

57

KLB-Q2057

352mm*161mm 46T 8H

COUPLING

16

KLB-Q2016

160H

255*134

COUPLING

37

KLB-Q2037

E300B

16T  278*54

COUPLING

58

KLB-Q2058

318mm*72mm 50T 8H

COUPLING

17

KLB-Q2017

160H

255*134

COUPLING ASSY

38

KLB-Q2038

E450

16T 360*52

COUPLING

59

KLB-Q2059

315mm 42T

COUPLING

18

KLB-Q2018

4A

104*53

COUPLING

39

KLB-Q2039

SH430

12T  205*35

COUPLING

60

KLB-Q2060

268mm*100mm 42T 6H

COUPLING

19

KLB-Q2019

4AS

104*53

COUPLING

40

KLB-Q2040

SH200

14T  205*40

COUPLING

61

KLB-Q2061

167mm*90mm 47T 3H

COUPLING

20

KLB-Q2571

8A

130*70

COUPLING

41

KLB-Q2041

50ASM

20T  205*40

COUPLING

62

KLB-Q2062

182mm 42T

COUPLING

21

KLB-Q2571

8AS

130*70

COUPLING

42

KLB-Q2042

SH160(SH60)

15T 173*22

COUPLING

63

KLB-Q2063

220mm 46T

COUPLING

1Q:What is your brand?
1A:Our own brand: Mita Group and its range of excavator parts.

2Q:Do you have your own factory? Can we have a visit?
2A:Absolutely, you are alwayswelcome to visit our factory.

3Q:How do you control the quality of the products?
3A:Our factory was obtained the ISO9001CERTIFICATE.Every process of the production is strictly controlled. And all products will be inspected by QC before shipment.

4Q:How long is the delivery time?
4A:2 to 7 days for ex-stock orders. 15 to 30 days for production.

5Q:Can we print our company logo onproduct and package?
5A:Yes, but the quantity of the order is required. And we need you to offer the Trademark Authorization to us.

6Q:Can you provide OEM BRAND package?
6A:Sorry, we can only offer our company ACT BRAND package or neutral packing,blank package ifyou need, and the Buyers’ Brand as authorized.7Q:How long is the warranty period?7A:3 months /* 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

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Maintaining and Preserving Rubber Coupling Performance

To ensure the longevity and optimal performance of rubber couplings, the following best practices should be observed:

• Regular Inspections: Perform visual inspections for signs of wear, cracks, or damage.
• Lubrication: Apply appropriate lubricants to minimize friction and extend rubber life.
• Alignment: Maintain proper alignment between connected shafts to prevent undue stress on the coupling.
• Temperature Control: Monitor operating temperatures to prevent overheating that can accelerate rubber degradation.
• Load Monitoring: Avoid overloading the coupling beyond its rated capacity.
• Vibration Analysis: Monitor vibration levels and address excessive vibrations promptly.
• Regular Maintenance: Follow manufacturer’s recommendations for maintenance schedules.
• Replacement: Replace worn or damaged rubber elements as needed.

By adhering to these practices, the performance and service life of rubber couplings can be effectively preserved.

Industries and Applications of Rubber Couplings

Rubber couplings are widely utilized in various industries and applications where their unique characteristics are beneficial. Some examples include:

• Automotive: Rubber couplings are commonly used in automotive drivetrains to connect the engine to the transmission and other components. They help absorb engine vibrations and shocks, enhancing passenger comfort.
• Pumping Systems: Rubber couplings find applications in pumps and fluid handling systems, where they dampen vibrations and reduce wear on connected equipment.
• Material Handling: Conveyor systems and material handling equipment use rubber couplings to minimize vibrations and shock loads during the movement of materials.
• Industrial Machinery: Rubber couplings are employed in various types of industrial machinery, such as compressors, generators, and gearboxes, to ensure smooth torque transmission and vibration isolation.
• Marine: In marine applications, rubber couplings connect propulsion systems and power transmission components, contributing to the overall reliability and performance of vessels.
• Renewable Energy: Wind turbines and solar tracking systems utilize rubber couplings to absorb dynamic loads and vibrations caused by changing wind conditions.

These examples highlight the versatility and importance of rubber couplings in maintaining efficient and reliable operation across a wide range of industries and applications.

Main Advantages of Using Rubber Couplings in Industrial Applications

Rubber couplings offer several key advantages when used in industrial applications. These advantages make them a popular choice for various industries and mechanical systems:

• Misalignment Tolerance: Rubber couplings can accommodate angular, parallel, and axial misalignments between connected shafts, reducing the need for precise alignment during installation and operation.
• Vibration Damping: The rubber elements of these couplings absorb and dampen vibrations, minimizing the transmission of vibrations and shocks to other components. This helps prevent damage, wear, and noise generation.
• Shock Absorption: In systems where sudden shocks or impacts occur, rubber couplings absorb and cushion the impact, protecting connected components from damage.
• Noise Reduction: The ability to dampen vibrations also contributes to noise reduction, creating quieter operation environments for machinery and equipment.
• Equipment Protection: Rubber couplings protect sensitive equipment from excessive loads, vibrations, and shocks, enhancing the longevity and reliability of the system.
• Cost-Effectiveness: Compared to some other coupling types, rubber couplings are generally cost-effective to manufacture, purchase, and maintain.
• Easy Installation: The flexibility and design of rubber couplings make them relatively easy to install without the need for specialized tools or complex procedures.
• Minimal Maintenance: Rubber couplings require minimal maintenance and lubrication, reducing downtime and maintenance costs.
• Wide Range of Applications: Rubber couplings are versatile and find applications in various industries, including automotive, power generation, pumps, conveyors, and more.

In summary, the main advantages of using rubber couplings in industrial applications include their ability to tolerate misalignment, dampen vibrations, absorb shocks, reduce noise, protect equipment, cost-effectiveness, easy installation, low maintenance requirements, and suitability for a wide range of applications.

editor by CX 2024-05-15

Product Description

Manufacturers Multiple Types/Size Flexible Coupling rubber shaft coupling 16AS for excavator coupling
Our main products:
steel cover lock, filter, oil grid, pump, cylinder head, crankshaft, camshaft, connecting rod, connecting rod bearing, valve, plunger, nozzle, exhaust valve, engine assembly, intake pump , fan blade, engine preheater, radiator, intake valve, main bearing, crankshaft bearing, nozzle, nozzle pipe, oil pump, piston, piston pin, piston ring, plunger, valve seat, thrust bearing, valve guide, valve Seats, valve seals, gasket sets, water pumps, turbochargers, generators, starters, sensors…

Please click here>>>>Contact us for more factory price,shipping and discounts

ENGINE CUSHION

NO.

LB NO.

Model

OEM NO.

Name

NO.

LB NO.

Model

OEM NO.

Name

NO.

LB NO.

Model

OEM NO.

Name

1

KLB-Q3001

PC40

105*53*10

ENGINE CUSHION

15

KLB-Q3015

E312 FRONT

95*28*16

ENGINE CUSHION

29

KLB-Q3571

SK230

90*45*21

ENGINE CUSHION

2

KLB-Q3002

PC120-6 4D102

82*46*18

ENGINE CUSHION

16

KLB-Q3016

EX312 REAR

95*29*17

ENGINE CUSHION

30

KLB-Q3030

HD250

59*31*13

ENGINE CUSHION

3

KLB-Q3003

PC200-3

124*68*45 205-01-71111

ENGINE CUSHION

17

KLB-Q3017

ZAX230 FRONT

95*28*16

ENGINE CUSHION

31

KLB-Q3031

HD450 FRONT

97*15*19

ENGINE CUSHION

4

KLB-Q3004

PC200-5/6 FRONT

80*46*19 20Y-01-12210

ENGINE CUSHION

18

KLB-Q3018

E320B

110*40*22

ENGINE CUSHION

32

KLB-Q3032

HD450 REAR

118*36*19

ENGINE CUSHION

5

KLB-Q3005

PC200-5 REAR

130*73*25 20Y-01-12221

ENGINE CUSHION

19

KLB-Q3019

E330B

136*44*25

ENGINE CUSHION

33

KLB-Q3033

LS120

87*42*17

ENGINE CUSHION

6

KLB-Q3006

PC200-6 6D102

20Y-01-12222

ENGINE CUSHION

20

KLB-Q3571

DH220-3 FRONT

68*70*12

ENGINE CUSHION

34

KLB-Q3034

LS280 FRONT

86*23*16

ENGINE CUSHION

7

KLB-Q3007

EX200

ENGINE CUSHION

21

KLB-Q3571

DH220-3 REAR

110*105*14

ENGINE CUSHION

35

KLB-Q3035

LS280 REAR

96*25*16

ENGINE CUSHION

8

KLB-Q3008

EX200-5 REAR

167*110*14

ENGINE CUSHION

22

KLB-Q3571

DH220-5

104*74*19

ENGINE CUSHION

36

KLB-Q3036

SH60 SH65

120*110*12

ENGINE CUSHION

9

KLB-Q3009

EX200-6 REAR

175*135*16

ENGINE CUSHION

23

KLB-Q3571

DH280 FRONT

165*200*16

ENGINE CUSHION

37

KLB-Q3037

6D22 FRONT

70*35*21

ENGINE CUSHION

10

KLB-Q3571

EX200 FRONT

120*155*14

ENGINE CUSHION

24

KLB-Q3571

DH280 REAR

200*110*20

ENGINE CUSHION

38

KLB-Q3038

6D22 REAR

95*41*22

ENGINE CUSHION

11

KLB-Q3011

EX200 REAR

165*105*14

ENGINE CUSHION

25

KLB-Q3571

SK60 FRONT

98*103*12

ENGINE CUSHION

39

KLB-Q3039

DH55 FRONT

100*48*17

ENGINE CUSHION

12

KLB-Q3012

EX200

126*100*11

ENGINE CUSHION

26

KLB-Q3026

SK60 REAR

98*103*16

ENGINE CUSHION

40

KLB-Q3040

SH200A3

137*160*16

ENGINE CUSHION

13

KLB-Q3013

EX300 FRONT

87*35*20

ENGINE CUSHION

27

KLB-Q3571

SK120 FRONT

100*15*19

ENGINE CUSHION

14

KLB-Q3014

EX300 REAR

110*39*22

ENGINE CUSHION

28

KLB-Q3571

SK120 FEAR

100*47*19

ENGINE CUSHION

COUPLING

NO.

LB NO.

Model

OEM NO.

Name

NO.

LB NO.

Model

OEM NO.

Name

NO.

LB NO.

Model

OEM NO.

Name

1

KLB-Q2001

25H  162*92

COUPLING

22

KLB-Q2571

16A

155*76

COUPLING

43

KLB-Q2043

S32S

235*97

COUPLING

2

KLB-Q2002

MS110 DH55

30H 195*105

COUPLING

23

KLB-Q2571

16AS

155*76

COUPLING

44

KLB-Q2044

S25S

163*58

COUPLING

3

KLB-Q2003

30H

195*105

COUPLING ASSY

24

KLB-Q2571

22A

153*76

COUPLING

45

KLB-Q2045

E200B

14T

COUPLING

4

KLB-Q2004

EX200-2

40H 170*90

COUPLING

25

KLB-Q2571

25A

185*102

COUPLING

46

KLB-Q2046

50AC

14T  205*40

COUPLING

5

KLB-Q2005

40H

170*90

COUPLING ASSY

26

KLB-Q2026

25AS

185*102

COUPLING

47

KLB-Q2047

SH280

COUPLING

6

KLB-Q2006

45H

183*92

COUPLING

27

KLB-Q2571

28A

178*93

COUPLING

48

KLB-Q2048

E200B  12T

COUPLING

7

KLB-Q2007

45H

183*92

COUPLING ASSY

28

KLB-Q2571

28AS

178*93

COUPLING

49

KLB-Q2049

50AM  16T

205*45

COUPLING

8

KLB-Q2008

90H

203*107

COUPLING

29

KLB-Q2571

30A

215*118

COUPLING

50

KLB-Q2050

SH200

14T  205*40

COUPLING

9

KLB-Q2009

90H

203*107

COUPLING ASSY

30

KLB-Q2030

30AS

215*118

COUPLING

51

KLB-Q2051

E330C

350*145

COUPLING

10

KLB-Q2571

50H

195*110

COUPLING

31

KLB-Q2031

50A

205*108

COUPLING

52

KLB-Q2052

E330C

COUPLING

11

KLB-Q2011

50H

195*110

COUPLING ASSY

32

KLB-Q2032

50AS

205*108

COUPLING

53

KLB-Q2053

168mm*48m 26T 3H

COUPLING

12

KLB-Q2012

110H

215*110

COUPLING

33

KLB-Q2033

90A

272*140

COUPLING

54

KLB-Q2054

242mm*72mm 50T 8H

COUPLING

13

KLB-Q2013

110H

215*110

COUPLING ASSY

34

KLB-Q2034

90AS

272*140

COUPLING

55

KLB-Q2055

295mm*161mm 48T 12H

COUPLING

14

KLB-Q2014

140H

245*125

COUPLING

35

KLB-Q2035

140A

262*132

COUPLING

56

KLB-Q2056

352mm*161mm 48T 8H

COUPLING

15

KLB-Q2015

140H

245*125

COUPLING ASSY

36

KLB-Q2036

140AS

262*132

COUPLING

57

KLB-Q2057

352mm*161mm 46T 8H

COUPLING

16

KLB-Q2016

160H

255*134

COUPLING

37

KLB-Q2037

E300B

16T  278*54

COUPLING

58

KLB-Q2058

318mm*72mm 50T 8H

COUPLING

17

KLB-Q2017

160H

255*134

COUPLING ASSY

38

KLB-Q2038

E450

16T 360*52

COUPLING

59

KLB-Q2059

315mm 42T

COUPLING

18

KLB-Q2018

4A

104*53

COUPLING

39

KLB-Q2039

SH430

12T  205*35

COUPLING

60

KLB-Q2060

268mm*100mm 42T 6H

COUPLING

19

KLB-Q2019

4AS

104*53

COUPLING

40

KLB-Q2040

SH200

14T  205*40

COUPLING

61

KLB-Q2061

167mm*90mm 47T 3H

COUPLING

20

KLB-Q2571

8A

130*70

COUPLING

41

KLB-Q2041

50ASM

20T  205*40

COUPLING

62

KLB-Q2062

182mm 42T

COUPLING

21

KLB-Q2571

8AS

130*70

COUPLING

42

KLB-Q2042

SH160(SH60)

15T 173*22

COUPLING

63

KLB-Q2063

220mm 46T

COUPLING

1Q:What is your brand?
1A:Our own brand: Mita Group and its range of excavator parts.

2Q:Do you have your own factory? Can we have a visit?
2A:Absolutely, you are alwayswelcome to visit our factory.

3Q:How do you control the quality of the products?
3A:Our factory was obtained the ISO9001CERTIFICATE.Every process of the production is strictly controlled. And all products will be inspected by QC before shipment.

4Q:How long is the delivery time?
4A:2 to 7 days for ex-stock orders. 15 to 30 days for production.

5Q:Can we print our company logo onproduct and package?
5A:Yes, but the quantity of the order is required. And we need you to offer the Trademark Authorization to us.

6Q:Can you provide OEM BRAND package?
6A:Sorry, we can only offer our company ACT BRAND package or neutral packing,blank package ifyou need, and the Buyers’ Brand as authorized.7Q:How long is the warranty period?7A:3 months /* 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

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Suitability of Rubber Couplings for High-Speed Rotation and Varying Loads

Rubber couplings are generally well-suited for applications involving high-speed rotation and varying loads, thanks to their unique properties and design features.

High-Speed Rotation: Rubber couplings can effectively handle high-speed rotation due to their inherent flexibility and damping characteristics. The elastomeric material used in rubber couplings helps absorb and dissipate vibrations that can occur at high speeds, contributing to smoother operation and reduced wear on connected machinery components.

Varying Loads: Rubber couplings are capable of accommodating varying loads due to their ability to deform under stress. The flexibility of rubber allows it to absorb shocks and impacts caused by changes in load, preventing damage to connected equipment. This feature is particularly beneficial in applications where sudden changes in load can occur, such as in industrial machinery.

However, it’s important to consider the specific requirements of the application. While rubber couplings provide excellent vibration isolation and misalignment compensation, they may not offer the same level of torsional rigidity as some other coupling types. In cases where precise torque transmission is crucial, and minimal torsional deflection is required, other coupling options might be more suitable.

Overall, rubber couplings can provide reliable performance in applications involving high-speed rotation and varying loads, especially when the benefits of vibration damping and misalignment compensation are essential.

Signs of Wear or Deterioration in Rubber Couplings

Rubber couplings can show signs of wear and deterioration over time due to factors like torque, temperature, and environmental conditions. To identify potential issues, watch out for the following signs:

• Visible Cracks or Damage: Inspect the rubber element for visible cracks, tears, or physical damage. Such issues can weaken the coupling’s torque transmission and vibration damping capabilities.
• Reduced Flexibility: Stiff or less flexible rubber indicates material degradation, which can impact the coupling’s ability to accommodate misalignment and absorb vibrations.
• Increased Vibrations: Excessive machinery vibrations may suggest worn-out rubber couplings. Deterioration of the rubber diminishes its vibration dampening properties.
• Unusual Noises: Any unusual sounds like squeaking or knocking might point to improper rubber coupling function and the need for inspection.
• Altered Performance: Decline in machinery performance, such as reduced torque transmission or higher energy consumption, can indicate coupling wear.

Regular inspections, visual checks, vibration analysis, and performance monitoring can help detect wear and deterioration early. This enables timely replacement and avoids operational problems.

Types of Rubber Couplings Designed for Specific Uses

There are several types of rubber couplings, each designed with specific characteristics to suit various applications:

• Flexible Jaw Couplings: These couplings consist of two hubs connected by a flexible rubber element. They are commonly used in applications where misalignment, vibrations, and shocks need to be dampened, such as in pumps, fans, and compressors.
• Oldham Couplings: Oldham couplings use a rubber disk as the intermediate element between two hubs. They provide compensation for misalignment while maintaining a constant velocity between input and output shafts, often used in printing, packaging, and CNC machinery.
• Tyre Couplings: These couplings have a high degree of torsional flexibility and are suitable for applications with substantial misalignment and shock absorption requirements, like in heavy-duty machinery and construction equipment.
• Pin and Bush Couplings: These couplings use rubber bushes to provide vibration isolation and accommodate misalignment. They are used in various industrial applications, including conveyors, mixers, and crushers.
• Diaphragm Couplings: Diaphragm couplings use a flexible rubber diaphragm to transmit torque and compensate for misalignment. They are commonly found in precision equipment like servo motors and robotics.

Each type of rubber coupling is designed to address specific needs in different applications. The choice of coupling depends on factors such as the degree of misalignment, torque requirements, shock absorption, and the level of precision needed.

editor by CX 2024-04-30

Product Description

Manufacturers Multiple Types/Size Flexible Coupling rubber shaft coupling 16AS for excavator coupling
Our main products:
steel cover lock, filter, oil grid, pump, cylinder head, crankshaft, camshaft, connecting rod, connecting rod bearing, valve, plunger, nozzle, exhaust valve, engine assembly, intake pump , fan blade, engine preheater, radiator, intake valve, main bearing, crankshaft bearing, nozzle, nozzle pipe, oil pump, piston, piston pin, piston ring, plunger, valve seat, thrust bearing, valve guide, valve Seats, valve seals, gasket sets, water pumps, turbochargers, generators, starters, sensors…

Please click here>>>>Contact us for more factory price,shipping and discounts

ENGINE CUSHION

NO.

LB NO.

Model

OEM NO.

Name

NO.

LB NO.

Model

OEM NO.

Name

NO.

LB NO.

Model

OEM NO.

Name

1

KLB-Q3001

PC40

105*53*10

ENGINE CUSHION

15

KLB-Q3015

E312 FRONT

95*28*16

ENGINE CUSHION

29

KLB-Q3571

SK230

90*45*21

ENGINE CUSHION

2

KLB-Q3002

PC120-6 4D102

82*46*18

ENGINE CUSHION

16

KLB-Q3016

EX312 REAR

95*29*17

ENGINE CUSHION

30

KLB-Q3030

HD250

59*31*13

ENGINE CUSHION

3

KLB-Q3003

PC200-3

124*68*45 205-01-71111

ENGINE CUSHION

17

KLB-Q3017

ZAX230 FRONT

95*28*16

ENGINE CUSHION

31

KLB-Q3031

HD450 FRONT

97*15*19

ENGINE CUSHION

4

KLB-Q3004

PC200-5/6 FRONT

80*46*19 20Y-01-12210

ENGINE CUSHION

18

KLB-Q3018

E320B

110*40*22

ENGINE CUSHION

32

KLB-Q3032

HD450 REAR

118*36*19

ENGINE CUSHION

5

KLB-Q3005

PC200-5 REAR

130*73*25 20Y-01-12221

ENGINE CUSHION

19

KLB-Q3019

E330B

136*44*25

ENGINE CUSHION

33

KLB-Q3033

LS120

87*42*17

ENGINE CUSHION

6

KLB-Q3006

PC200-6 6D102

20Y-01-12222

ENGINE CUSHION

20

KLB-Q3571

DH220-3 FRONT

68*70*12

ENGINE CUSHION

34

KLB-Q3034

LS280 FRONT

86*23*16

ENGINE CUSHION

7

KLB-Q3007

EX200

ENGINE CUSHION

21

KLB-Q3571

DH220-3 REAR

110*105*14

ENGINE CUSHION

35

KLB-Q3035

LS280 REAR

96*25*16

ENGINE CUSHION

8

KLB-Q3008

EX200-5 REAR

167*110*14

ENGINE CUSHION

22

KLB-Q3571

DH220-5

104*74*19

ENGINE CUSHION

36

KLB-Q3036

SH60 SH65

120*110*12

ENGINE CUSHION

9

KLB-Q3009

EX200-6 REAR

175*135*16

ENGINE CUSHION

23

KLB-Q3571

DH280 FRONT

165*200*16

ENGINE CUSHION

37

KLB-Q3037

6D22 FRONT

70*35*21

ENGINE CUSHION

10

KLB-Q3571

EX200 FRONT

120*155*14

ENGINE CUSHION

24

KLB-Q3571

DH280 REAR

200*110*20

ENGINE CUSHION

38

KLB-Q3038

6D22 REAR

95*41*22

ENGINE CUSHION

11

KLB-Q3011

EX200 REAR

165*105*14

ENGINE CUSHION

25

KLB-Q3571

SK60 FRONT

98*103*12

ENGINE CUSHION

39

KLB-Q3039

DH55 FRONT

100*48*17

ENGINE CUSHION

12

KLB-Q3012

EX200

126*100*11

ENGINE CUSHION

26

KLB-Q3026

SK60 REAR

98*103*16

ENGINE CUSHION

40

KLB-Q3040

SH200A3

137*160*16

ENGINE CUSHION

13

KLB-Q3013

EX300 FRONT

87*35*20

ENGINE CUSHION

27

KLB-Q3571

SK120 FRONT

100*15*19

ENGINE CUSHION

14

KLB-Q3014

EX300 REAR

110*39*22

ENGINE CUSHION

28

KLB-Q3571

SK120 FEAR

100*47*19

ENGINE CUSHION

COUPLING

NO.

LB NO.

Model

OEM NO.

Name

NO.

LB NO.

Model

OEM NO.

Name

NO.

LB NO.

Model

OEM NO.

Name

1

KLB-Q2001

25H  162*92

COUPLING

22

KLB-Q2571

16A

155*76

COUPLING

43

KLB-Q2043

S32S

235*97

COUPLING

2

KLB-Q2002

MS110 DH55

30H 195*105

COUPLING

23

KLB-Q2571

16AS

155*76

COUPLING

44

KLB-Q2044

S25S

163*58

COUPLING

3

KLB-Q2003

30H

195*105

COUPLING ASSY

24

KLB-Q2571

22A

153*76

COUPLING

45

KLB-Q2045

E200B

14T

COUPLING

4

KLB-Q2004

EX200-2

40H 170*90

COUPLING

25

KLB-Q2571

25A

185*102

COUPLING

46

KLB-Q2046

50AC

14T  205*40

COUPLING

5

KLB-Q2005

40H

170*90

COUPLING ASSY

26

KLB-Q2026

25AS

185*102

COUPLING

47

KLB-Q2047

SH280

COUPLING

6

KLB-Q2006

45H

183*92

COUPLING

27

KLB-Q2571

28A

178*93

COUPLING

48

KLB-Q2048

E200B  12T

COUPLING

7

KLB-Q2007

45H

183*92

COUPLING ASSY

28

KLB-Q2571

28AS

178*93

COUPLING

49

KLB-Q2049

50AM  16T

205*45

COUPLING

8

KLB-Q2008

90H

203*107

COUPLING

29

KLB-Q2571

30A

215*118

COUPLING

50

KLB-Q2050

SH200

14T  205*40

COUPLING

9

KLB-Q2009

90H

203*107

COUPLING ASSY

30

KLB-Q2030

30AS

215*118

COUPLING

51

KLB-Q2051

E330C

350*145

COUPLING

10

KLB-Q2571

50H

195*110

COUPLING

31

KLB-Q2031

50A

205*108

COUPLING

52

KLB-Q2052

E330C

COUPLING

11

KLB-Q2011

50H

195*110

COUPLING ASSY

32

KLB-Q2032

50AS

205*108

COUPLING

53

KLB-Q2053

168mm*48m 26T 3H

COUPLING

12

KLB-Q2012

110H

215*110

COUPLING

33

KLB-Q2033

90A

272*140

COUPLING

54

KLB-Q2054

242mm*72mm 50T 8H

COUPLING

13

KLB-Q2013

110H

215*110

COUPLING ASSY

34

KLB-Q2034

90AS

272*140

COUPLING

55

KLB-Q2055

295mm*161mm 48T 12H

COUPLING

14

KLB-Q2014

140H

245*125

COUPLING

35

KLB-Q2035

140A

262*132

COUPLING

56

KLB-Q2056

352mm*161mm 48T 8H

COUPLING

15

KLB-Q2015

140H

245*125

COUPLING ASSY

36

KLB-Q2036

140AS

262*132

COUPLING

57

KLB-Q2057

352mm*161mm 46T 8H

COUPLING

16

KLB-Q2016

160H

255*134

COUPLING

37

KLB-Q2037

E300B

16T  278*54

COUPLING

58

KLB-Q2058

318mm*72mm 50T 8H

COUPLING

17

KLB-Q2017

160H

255*134

COUPLING ASSY

38

KLB-Q2038

E450

16T 360*52

COUPLING

59

KLB-Q2059

315mm 42T

COUPLING

18

KLB-Q2018

4A

104*53

COUPLING

39

KLB-Q2039

SH430

12T  205*35

COUPLING

60

KLB-Q2060

268mm*100mm 42T 6H

COUPLING

19

KLB-Q2019

4AS

104*53

COUPLING

40

KLB-Q2040

SH200

14T  205*40

COUPLING

61

KLB-Q2061

167mm*90mm 47T 3H

COUPLING

20

KLB-Q2571

8A

130*70

COUPLING

41

KLB-Q2041

50ASM

20T  205*40

COUPLING

62

KLB-Q2062

182mm 42T

COUPLING

21

KLB-Q2571

8AS

130*70

COUPLING

42

KLB-Q2042

SH160(SH60)

15T 173*22

COUPLING

63

KLB-Q2063

220mm 46T

COUPLING

1Q:What is your brand?
1A:Our own brand: Mita Group and its range of excavator parts.

2Q:Do you have your own factory? Can we have a visit?
2A:Absolutely, you are alwayswelcome to visit our factory.

3Q:How do you control the quality of the products?
3A:Our factory was obtained the ISO9001CERTIFICATE.Every process of the production is strictly controlled. And all products will be inspected by QC before shipment.

4Q:How long is the delivery time?
4A:2 to 7 days for ex-stock orders. 15 to 30 days for production.

5Q:Can we print our company logo onproduct and package?
5A:Yes, but the quantity of the order is required. And we need you to offer the Trademark Authorization to us.

6Q:Can you provide OEM BRAND package?
6A:Sorry, we can only offer our company ACT BRAND package or neutral packing,blank package ifyou need, and the Buyers’ Brand as authorized.7Q:How long is the warranty period?7A:3 months /* 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

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Impact of Elastomer Element Design on Rubber Coupling Performance

The design of the elastomer elements in a rubber coupling plays a critical role in determining its overall performance and capabilities. The elastomer elements are the heart of the coupling, responsible for transmitting torque, absorbing vibrations, and accommodating misalignments. The following aspects of elastomer element design significantly impact the coupling’s performance:

• Elastomer Material: The choice of elastomer material influences the coupling’s flexibility, damping characteristics, and resistance to wear. Different elastomers offer varying levels of resilience, chemical resistance, and temperature tolerance. Common elastomers used include natural rubber, synthetic rubber compounds, and polyurethane.
• Elastomer Hardness (Durometer): The durometer hardness of the elastomer affects its flexibility and ability to absorb vibrations. Softer elastomers have higher damping capabilities but may offer less torsional stiffness. Harder elastomers provide better torque transmission but may have reduced vibration isolation.
• Elastomer Shape and Geometry: The shape and geometry of the elastomer elements influence their flexibility and deformation characteristics. Different designs, such as cylindrical, star-shaped, or spider-shaped elements, affect the coupling’s ability to accommodate misalignments and transmit torque smoothly.
• Elastomer Bonding: The way the elastomer is bonded to the coupling’s hubs or inserts impacts the coupling’s overall durability and reliability. Proper bonding ensures that the elastomer effectively transfers torque and maintains its properties over time.
• Elastomer Properties Over Temperature: Elastomers can exhibit changes in performance with temperature fluctuations. Understanding how the chosen elastomer material behaves at different temperatures is essential for applications with varying operating conditions.

The design of the elastomer elements is a delicate balance between providing flexibility for vibration isolation and misalignment compensation while ensuring adequate torque transmission and overall coupling stiffness. Engineers must carefully select elastomer materials and design features based on the specific requirements of the application to achieve optimal coupling performance.

Comparison of Rubber Couplings with Other Flexible Coupling Types

Rubber couplings, elastomeric couplings, and disc couplings are all flexible coupling options used in various mechanical systems. Here’s a comparison of rubber couplings with these alternatives:

Rubber Couplings:

• Transmit torque while damping vibrations through the flexibility of rubber elements.
• Provide good misalignment compensation and shock absorption.
• Relatively simple construction and cost-effective.
• Effective in reducing noise and vibration in applications.
• Suitable for moderate to high torque applications with moderate misalignment.

Elastomeric Couplings:

• Similar to rubber couplings, utilize elastomeric materials for flexibility and vibration damping.
• Offer higher torque capacity and stiffness compared to rubber couplings.
• Provide better misalignment compensation and torsional stiffness.
• Wider range of sizes and configurations for various applications.
• Commonly used in pumps, compressors, and other machinery.

Disc Couplings:

• Use a series of metal discs to transmit torque and accommodate misalignment.
• Offer high torsional stiffness and accuracy in torque transmission.
• Can handle higher speeds and torque compared to rubber or elastomeric couplings.
• Require precision in manufacturing and installation.
• Used in applications requiring high precision and minimal backlash.

When choosing between these flexible coupling types, considerations such as torque requirements, misalignment compensation, torsional stiffness, and application-specific needs play a significant role in making the appropriate selection. Each type has its advantages and limitations, making it important to assess the specific requirements of the machinery system.

Role of Rubber Flexibility in Accommodating Misalignment

Rubber couplings are designed with a flexible element, usually made of elastomers, that plays a crucial role in accommodating misalignment between connected shafts. The flexibility of the rubber element allows it to deform and absorb angular, axial, and radial misalignments, providing several benefits:

1. Angular Misalignment: When the input and output shafts are not perfectly aligned in terms of angle, the rubber element can flex and twist, allowing the coupling to transmit torque even when the axes are not parallel.

2. Axial Misalignment: Axial misalignment occurs when the shafts move closer together or farther apart along their axis. The rubber element can compress or extend, adjusting the distance between the shafts without hindering torque transfer.

3. Radial Misalignment: Radial misalignment refers to the offset between the centers of the shafts. The rubber element can bend in response to radial displacement, ensuring that the coupling remains operational while accommodating the offset.

This flexibility not only enables the rubber coupling to handle misalignment but also helps prevent excessive stress on the connected machinery. By absorbing shock loads and distributing forces, the rubber element reduces wear and tear on components and minimizes the risk of premature failure.

In essence, the rubber’s flexibility in the coupling acts as a buffer against misalignment-induced stresses, contributing to smoother operation, improved longevity, and reduced maintenance in mechanical systems.

editor by CX 2024-04-26

Product Description

Manufacturers Multiple Types/Size Flexible Coupling rubber shaft coupling 16AS for excavator coupling
Our main products:
steel cover lock, filter, oil grid, pump, cylinder head, crankshaft, camshaft, connecting rod, connecting rod bearing, valve, plunger, nozzle, exhaust valve, engine assembly, intake pump , fan blade, engine preheater, radiator, intake valve, main bearing, crankshaft bearing, nozzle, nozzle pipe, oil pump, piston, piston pin, piston ring, plunger, valve seat, thrust bearing, valve guide, valve Seats, valve seals, gasket sets, water pumps, turbochargers, generators, starters, sensors…

Please click here>>>>Contact us for more factory price,shipping and discounts

ENGINE CUSHION

NO.

LB NO.

Model

OEM NO.

Name

NO.

LB NO.

Model

OEM NO.

Name

NO.

LB NO.

Model

OEM NO.

Name

1

KLB-Q3001

PC40

105*53*10

ENGINE CUSHION

15

KLB-Q3015

E312 FRONT

95*28*16

ENGINE CUSHION

29

KLB-Q3571

SK230

90*45*21

ENGINE CUSHION

2

KLB-Q3002

PC120-6 4D102

82*46*18

ENGINE CUSHION

16

KLB-Q3016

EX312 REAR

95*29*17

ENGINE CUSHION

30

KLB-Q3030

HD250

59*31*13

ENGINE CUSHION

3

KLB-Q3003

PC200-3

124*68*45 205-01-71111

ENGINE CUSHION

17

KLB-Q3017

ZAX230 FRONT

95*28*16

ENGINE CUSHION

31

KLB-Q3031

HD450 FRONT

97*15*19

ENGINE CUSHION

4

KLB-Q3004

PC200-5/6 FRONT

80*46*19 20Y-01-12210

ENGINE CUSHION

18

KLB-Q3018

E320B

110*40*22

ENGINE CUSHION

32

KLB-Q3032

HD450 REAR

118*36*19

ENGINE CUSHION

5

KLB-Q3005

PC200-5 REAR

130*73*25 20Y-01-12221

ENGINE CUSHION

19

KLB-Q3019

E330B

136*44*25

ENGINE CUSHION

33

KLB-Q3033

LS120

87*42*17

ENGINE CUSHION

6

KLB-Q3006

PC200-6 6D102

20Y-01-12222

ENGINE CUSHION

20

KLB-Q3571

DH220-3 FRONT

68*70*12

ENGINE CUSHION

34

KLB-Q3034

LS280 FRONT

86*23*16

ENGINE CUSHION

7

KLB-Q3007

EX200

ENGINE CUSHION

21

KLB-Q3571

DH220-3 REAR

110*105*14

ENGINE CUSHION

35

KLB-Q3035

LS280 REAR

96*25*16

ENGINE CUSHION

8

KLB-Q3008

EX200-5 REAR

167*110*14

ENGINE CUSHION

22

KLB-Q3571

DH220-5

104*74*19

ENGINE CUSHION

36

KLB-Q3036

SH60 SH65

120*110*12

ENGINE CUSHION

9

KLB-Q3009

EX200-6 REAR

175*135*16

ENGINE CUSHION

23

KLB-Q3571

DH280 FRONT

165*200*16

ENGINE CUSHION

37

KLB-Q3037

6D22 FRONT

70*35*21

ENGINE CUSHION

10

KLB-Q3571

EX200 FRONT

120*155*14

ENGINE CUSHION

24

KLB-Q3571

DH280 REAR

200*110*20

ENGINE CUSHION

38

KLB-Q3038

6D22 REAR

95*41*22

ENGINE CUSHION

11

KLB-Q3011

EX200 REAR

165*105*14

ENGINE CUSHION

25

KLB-Q3571

SK60 FRONT

98*103*12

ENGINE CUSHION

39

KLB-Q3039

DH55 FRONT

100*48*17

ENGINE CUSHION

12

KLB-Q3012

EX200

126*100*11

ENGINE CUSHION

26

KLB-Q3026

SK60 REAR

98*103*16

ENGINE CUSHION

40

KLB-Q3040

SH200A3

137*160*16

ENGINE CUSHION

13

KLB-Q3013

EX300 FRONT

87*35*20

ENGINE CUSHION

27

KLB-Q3571

SK120 FRONT

100*15*19

ENGINE CUSHION

14

KLB-Q3014

EX300 REAR

110*39*22

ENGINE CUSHION

28

KLB-Q3571

SK120 FEAR

100*47*19

ENGINE CUSHION

COUPLING

NO.

LB NO.

Model

OEM NO.

Name

NO.

LB NO.

Model

OEM NO.

Name

NO.

LB NO.

Model

OEM NO.

Name

1

KLB-Q2001

25H  162*92

COUPLING

22

KLB-Q2571

16A

155*76

COUPLING

43

KLB-Q2043

S32S

235*97

COUPLING

2

KLB-Q2002

MS110 DH55

30H 195*105

COUPLING

23

KLB-Q2571

16AS

155*76

COUPLING

44

KLB-Q2044

S25S

163*58

COUPLING

3

KLB-Q2003

30H

195*105

COUPLING ASSY

24

KLB-Q2571

22A

153*76

COUPLING

45

KLB-Q2045

E200B

14T

COUPLING

4

KLB-Q2004

EX200-2

40H 170*90

COUPLING

25

KLB-Q2571

25A

185*102

COUPLING

46

KLB-Q2046

50AC

14T  205*40

COUPLING

5

KLB-Q2005

40H

170*90

COUPLING ASSY

26

KLB-Q2026

25AS

185*102

COUPLING

47

KLB-Q2047

SH280

COUPLING

6

KLB-Q2006

45H

183*92

COUPLING

27

KLB-Q2571

28A

178*93

COUPLING

48

KLB-Q2048

E200B  12T

COUPLING

7

KLB-Q2007

45H

183*92

COUPLING ASSY

28

KLB-Q2571

28AS

178*93

COUPLING

49

KLB-Q2049

50AM  16T

205*45

COUPLING

8

KLB-Q2008

90H

203*107

COUPLING

29

KLB-Q2571

30A

215*118

COUPLING

50

KLB-Q2050

SH200

14T  205*40

COUPLING

9

KLB-Q2009

90H

203*107

COUPLING ASSY

30

KLB-Q2030

30AS

215*118

COUPLING

51

KLB-Q2051

E330C

350*145

COUPLING

10

KLB-Q2571

50H

195*110

COUPLING

31

KLB-Q2031

50A

205*108

COUPLING

52

KLB-Q2052

E330C

COUPLING

11

KLB-Q2011

50H

195*110

COUPLING ASSY

32

KLB-Q2032

50AS

205*108

COUPLING

53

KLB-Q2053

168mm*48m 26T 3H

COUPLING

12

KLB-Q2012

110H

215*110

COUPLING

33

KLB-Q2033

90A

272*140

COUPLING

54

KLB-Q2054

242mm*72mm 50T 8H

COUPLING

13

KLB-Q2013

110H

215*110

COUPLING ASSY

34

KLB-Q2034

90AS

272*140

COUPLING

55

KLB-Q2055

295mm*161mm 48T 12H

COUPLING

14

KLB-Q2014

140H

245*125

COUPLING

35

KLB-Q2035

140A

262*132

COUPLING

56

KLB-Q2056

352mm*161mm 48T 8H

COUPLING

15

KLB-Q2015

140H

245*125

COUPLING ASSY

36

KLB-Q2036

140AS

262*132

COUPLING

57

KLB-Q2057

352mm*161mm 46T 8H

COUPLING

16

KLB-Q2016

160H

255*134

COUPLING

37

KLB-Q2037

E300B

16T  278*54

COUPLING

58

KLB-Q2058

318mm*72mm 50T 8H

COUPLING

17

KLB-Q2017

160H

255*134

COUPLING ASSY

38

KLB-Q2038

E450

16T 360*52

COUPLING

59

KLB-Q2059

315mm 42T

COUPLING

18

KLB-Q2018

4A

104*53

COUPLING

39

KLB-Q2039

SH430

12T  205*35

COUPLING

60

KLB-Q2060

268mm*100mm 42T 6H

COUPLING

19

KLB-Q2019

4AS

104*53

COUPLING

40

KLB-Q2040

SH200

14T  205*40

COUPLING

61

KLB-Q2061

167mm*90mm 47T 3H

COUPLING

20

KLB-Q2571

8A

130*70

COUPLING

41

KLB-Q2041

50ASM

20T  205*40

COUPLING

62

KLB-Q2062

182mm 42T

COUPLING

21

KLB-Q2571

8AS

130*70

COUPLING

42

KLB-Q2042

SH160(SH60)

15T 173*22

COUPLING

63

KLB-Q2063

220mm 46T

COUPLING

1Q:What is your brand?
1A:Our own brand: Mita Group and its range of excavator parts.

2Q:Do you have your own factory? Can we have a visit?
2A:Absolutely, you are alwayswelcome to visit our factory.

3Q:How do you control the quality of the products?
3A:Our factory was obtained the ISO9001CERTIFICATE.Every process of the production is strictly controlled. And all products will be inspected by QC before shipment.

4Q:How long is the delivery time?
4A:2 to 7 days for ex-stock orders. 15 to 30 days for production.

5Q:Can we print our company logo onproduct and package?
5A:Yes, but the quantity of the order is required. And we need you to offer the Trademark Authorization to us.

6Q:Can you provide OEM BRAND package?
6A:Sorry, we can only offer our company ACT BRAND package or neutral packing,blank package ifyou need, and the Buyers’ Brand as authorized.7Q:How long is the warranty period?7A:3 months /* 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

Maintaining and Preserving Rubber Coupling Performance

To ensure the longevity and optimal performance of rubber couplings, the following best practices should be observed:

• Regular Inspections: Perform visual inspections for signs of wear, cracks, or damage.
• Lubrication: Apply appropriate lubricants to minimize friction and extend rubber life.
• Alignment: Maintain proper alignment between connected shafts to prevent undue stress on the coupling.
• Temperature Control: Monitor operating temperatures to prevent overheating that can accelerate rubber degradation.
• Load Monitoring: Avoid overloading the coupling beyond its rated capacity.
• Vibration Analysis: Monitor vibration levels and address excessive vibrations promptly.
• Regular Maintenance: Follow manufacturer’s recommendations for maintenance schedules.
• Replacement: Replace worn or damaged rubber elements as needed.

By adhering to these practices, the performance and service life of rubber couplings can be effectively preserved.

Comparison of Rubber Couplings with Other Flexible Coupling Types

Rubber couplings, elastomeric couplings, and disc couplings are all flexible coupling options used in various mechanical systems. Here’s a comparison of rubber couplings with these alternatives:

Rubber Couplings:

• Transmit torque while damping vibrations through the flexibility of rubber elements.
• Provide good misalignment compensation and shock absorption.
• Relatively simple construction and cost-effective.
• Effective in reducing noise and vibration in applications.
• Suitable for moderate to high torque applications with moderate misalignment.

Elastomeric Couplings:

• Similar to rubber couplings, utilize elastomeric materials for flexibility and vibration damping.
• Offer higher torque capacity and stiffness compared to rubber couplings.
• Provide better misalignment compensation and torsional stiffness.
• Wider range of sizes and configurations for various applications.
• Commonly used in pumps, compressors, and other machinery.

Disc Couplings:

• Use a series of metal discs to transmit torque and accommodate misalignment.
• Offer high torsional stiffness and accuracy in torque transmission.
• Can handle higher speeds and torque compared to rubber or elastomeric couplings.
• Require precision in manufacturing and installation.
• Used in applications requiring high precision and minimal backlash.

When choosing between these flexible coupling types, considerations such as torque requirements, misalignment compensation, torsional stiffness, and application-specific needs play a significant role in making the appropriate selection. Each type has its advantages and limitations, making it important to assess the specific requirements of the machinery system.

Challenges of Misaligned Rubber Couplings and Their Resolution

Misaligned rubber couplings can lead to several challenges that impact the performance and reliability of machinery. These challenges include:

1. Reduced Efficiency: Misalignment can result in increased friction, causing energy loss and reduced efficiency in power transmission.

2. Increased Wear: Misaligned rubber couplings can cause uneven wear on the coupling’s rubber element and other connected components, leading to premature failure.

3. Vibrations and Noise: Misalignment can cause vibrations and noise, which not only affect the machinery’s operation but also contribute to discomfort for operators.

4. Overloading: Misalignment can lead to uneven loading on the coupling and connected components, potentially causing overloading and damage.

5. Premature Failure: Continuous operation with misaligned couplings can accelerate wear and fatigue, leading to premature failure of the coupling and other components.

To resolve these challenges, proper alignment practices are crucial:

1. Regular Maintenance: Perform routine inspections to identify misalignment and other issues early, allowing for timely adjustments.

2. Precise Installation: Ensure accurate alignment during the installation process to prevent initial misalignment.

3. Laser Alignment: Use laser alignment tools for accurate and reliable alignment between shafts.

4. Corrective Measures: If misalignment is detected, take corrective actions promptly to restore proper alignment.

5. Balancing Loads: Distribute loads evenly across the coupling and connected components to prevent overloading.

By addressing misalignment challenges proactively and adopting appropriate maintenance practices, the longevity and performance of rubber couplings can be significantly improved, minimizing downtime and maintenance costs in industrial applications.

editor by CX 2024-04-15

Product Description

Manufacturers Multiple Types/Size Flexible Coupling rubber shaft coupling 16AS for excavator coupling
Our main products:
steel cover lock, filter, oil grid, pump, cylinder head, crankshaft, camshaft, connecting rod, connecting rod bearing, valve, plunger, nozzle, exhaust valve, engine assembly, intake pump , fan blade, engine preheater, radiator, intake valve, main bearing, crankshaft bearing, nozzle, nozzle pipe, oil pump, piston, piston pin, piston ring, plunger, valve seat, thrust bearing, valve guide, valve Seats, valve seals, gasket sets, water pumps, turbochargers, generators, starters, sensors…

Please click here>>>>Contact us for more factory price,shipping and discounts

ENGINE CUSHION

NO.

LB NO.

Model

OEM NO.

Name

NO.

LB NO.

Model

OEM NO.

Name

NO.

LB NO.

Model

OEM NO.

Name

1

KLB-Q3001

PC40

105*53*10

ENGINE CUSHION

15

KLB-Q3015

E312 FRONT

95*28*16

ENGINE CUSHION

29

KLB-Q3571

SK230

90*45*21

ENGINE CUSHION

2

KLB-Q3002

PC120-6 4D102

82*46*18

ENGINE CUSHION

16

KLB-Q3016

EX312 REAR

95*29*17

ENGINE CUSHION

30

KLB-Q3030

HD250

59*31*13

ENGINE CUSHION

3

KLB-Q3003

PC200-3

124*68*45 205-01-71111

ENGINE CUSHION

17

KLB-Q3017

ZAX230 FRONT

95*28*16

ENGINE CUSHION

31

KLB-Q3031

HD450 FRONT

97*15*19

ENGINE CUSHION

4

KLB-Q3004

PC200-5/6 FRONT

80*46*19 20Y-01-12210

ENGINE CUSHION

18

KLB-Q3018

E320B

110*40*22

ENGINE CUSHION

32

KLB-Q3032

HD450 REAR

118*36*19

ENGINE CUSHION

5

KLB-Q3005

PC200-5 REAR

130*73*25 20Y-01-12221

ENGINE CUSHION

19

KLB-Q3019

E330B

136*44*25

ENGINE CUSHION

33

KLB-Q3033

LS120

87*42*17

ENGINE CUSHION

6

KLB-Q3006

PC200-6 6D102

20Y-01-12222

ENGINE CUSHION

20

KLB-Q3571

DH220-3 FRONT

68*70*12

ENGINE CUSHION

34

KLB-Q3034

LS280 FRONT

86*23*16

ENGINE CUSHION

7

KLB-Q3007

EX200

ENGINE CUSHION

21

KLB-Q3571

DH220-3 REAR

110*105*14

ENGINE CUSHION

35

KLB-Q3035

LS280 REAR

96*25*16

ENGINE CUSHION

8

KLB-Q3008

EX200-5 REAR

167*110*14

ENGINE CUSHION

22

KLB-Q3571

DH220-5

104*74*19

ENGINE CUSHION

36

KLB-Q3036

SH60 SH65

120*110*12

ENGINE CUSHION

9

KLB-Q3009

EX200-6 REAR

175*135*16

ENGINE CUSHION

23

KLB-Q3571

DH280 FRONT

165*200*16

ENGINE CUSHION

37

KLB-Q3037

6D22 FRONT

70*35*21

ENGINE CUSHION

10

KLB-Q3571

EX200 FRONT

120*155*14

ENGINE CUSHION

24

KLB-Q3571

DH280 REAR

200*110*20

ENGINE CUSHION

38

KLB-Q3038

6D22 REAR

95*41*22

ENGINE CUSHION

11

KLB-Q3011

EX200 REAR

165*105*14

ENGINE CUSHION

25

KLB-Q3571

SK60 FRONT

98*103*12

ENGINE CUSHION

39

KLB-Q3039

DH55 FRONT

100*48*17

ENGINE CUSHION

12

KLB-Q3012

EX200

126*100*11

ENGINE CUSHION

26

KLB-Q3026

SK60 REAR

98*103*16

ENGINE CUSHION

40

KLB-Q3040

SH200A3

137*160*16

ENGINE CUSHION

13

KLB-Q3013

EX300 FRONT

87*35*20

ENGINE CUSHION

27

KLB-Q3571

SK120 FRONT

100*15*19

ENGINE CUSHION

14

KLB-Q3014

EX300 REAR

110*39*22

ENGINE CUSHION

28

KLB-Q3571

SK120 FEAR

100*47*19

ENGINE CUSHION

COUPLING

NO.

LB NO.

Model

OEM NO.

Name

NO.

LB NO.

Model

OEM NO.

Name

NO.

LB NO.

Model

OEM NO.

Name

1

KLB-Q2001

25H  162*92

COUPLING

22

KLB-Q2571

16A

155*76

COUPLING

43

KLB-Q2043

S32S

235*97

COUPLING

2

KLB-Q2002

MS110 DH55

30H 195*105

COUPLING

23

KLB-Q2571

16AS

155*76

COUPLING

44

KLB-Q2044

S25S

163*58

COUPLING

3

KLB-Q2003

30H

195*105

COUPLING ASSY

24

KLB-Q2571

22A

153*76

COUPLING

45

KLB-Q2045

E200B

14T

COUPLING

4

KLB-Q2004

EX200-2

40H 170*90

COUPLING

25

KLB-Q2571

25A

185*102

COUPLING

46

KLB-Q2046

50AC

14T  205*40

COUPLING

5

KLB-Q2005

40H

170*90

COUPLING ASSY

26

KLB-Q2026

25AS

185*102

COUPLING

47

KLB-Q2047

SH280

COUPLING

6

KLB-Q2006

45H

183*92

COUPLING

27

KLB-Q2571

28A

178*93

COUPLING

48

KLB-Q2048

E200B  12T

COUPLING

7

KLB-Q2007

45H

183*92

COUPLING ASSY

28

KLB-Q2571

28AS

178*93

COUPLING

49

KLB-Q2049

50AM  16T

205*45

COUPLING

8

KLB-Q2008

90H

203*107

COUPLING

29

KLB-Q2571

30A

215*118

COUPLING

50

KLB-Q2050

SH200

14T  205*40

COUPLING

9

KLB-Q2009

90H

203*107

COUPLING ASSY

30

KLB-Q2030

30AS

215*118

COUPLING

51

KLB-Q2051

E330C

350*145

COUPLING

10

KLB-Q2571

50H

195*110

COUPLING

31

KLB-Q2031

50A

205*108

COUPLING

52

KLB-Q2052

E330C

COUPLING

11

KLB-Q2011

50H

195*110

COUPLING ASSY

32

KLB-Q2032

50AS

205*108

COUPLING

53

KLB-Q2053

168mm*48m 26T 3H

COUPLING

12

KLB-Q2012

110H

215*110

COUPLING

33

KLB-Q2033

90A

272*140

COUPLING

54

KLB-Q2054

242mm*72mm 50T 8H

COUPLING

13

KLB-Q2013

110H

215*110

COUPLING ASSY

34

KLB-Q2034

90AS

272*140

COUPLING

55

KLB-Q2055

295mm*161mm 48T 12H

COUPLING

14

KLB-Q2014

140H

245*125

COUPLING

35

KLB-Q2035

140A

262*132

COUPLING

56

KLB-Q2056

352mm*161mm 48T 8H

COUPLING

15

KLB-Q2015

140H

245*125

COUPLING ASSY

36

KLB-Q2036

140AS

262*132

COUPLING

57

KLB-Q2057

352mm*161mm 46T 8H

COUPLING

16

KLB-Q2016

160H

255*134

COUPLING

37

KLB-Q2037

E300B

16T  278*54

COUPLING

58

KLB-Q2058

318mm*72mm 50T 8H

COUPLING

17

KLB-Q2017

160H

255*134

COUPLING ASSY

38

KLB-Q2038

E450

16T 360*52

COUPLING

59

KLB-Q2059

315mm 42T

COUPLING

18

KLB-Q2018

4A

104*53

COUPLING

39

KLB-Q2039

SH430

12T  205*35

COUPLING

60

KLB-Q2060

268mm*100mm 42T 6H

COUPLING

19

KLB-Q2019

4AS

104*53

COUPLING

40

KLB-Q2040

SH200

14T  205*40

COUPLING

61

KLB-Q2061

167mm*90mm 47T 3H

COUPLING

20

KLB-Q2571

8A

130*70

COUPLING

41

KLB-Q2041

50ASM

20T  205*40

COUPLING

62

KLB-Q2062

182mm 42T

COUPLING

21

KLB-Q2571

8AS

130*70

COUPLING

42

KLB-Q2042

SH160(SH60)

15T 173*22

COUPLING

63

KLB-Q2063

220mm 46T

COUPLING

1Q:What is your brand?
1A:Our own brand: Mita Group and its range of excavator parts.

2Q:Do you have your own factory? Can we have a visit?
2A:Absolutely, you are alwayswelcome to visit our factory.

3Q:How do you control the quality of the products?
3A:Our factory was obtained the ISO9001CERTIFICATE.Every process of the production is strictly controlled. And all products will be inspected by QC before shipment.

4Q:How long is the delivery time?
4A:2 to 7 days for ex-stock orders. 15 to 30 days for production.

5Q:Can we print our company logo onproduct and package?
5A:Yes, but the quantity of the order is required. And we need you to offer the Trademark Authorization to us.

6Q:Can you provide OEM BRAND package?
6A:Sorry, we can only offer our company ACT BRAND package or neutral packing,blank package ifyou need, and the Buyers’ Brand as authorized.7Q:How long is the warranty period?7A:3 months /* 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

View More

Diagnosing and Troubleshooting Rubber Coupling Issues

Diagnosing and troubleshooting problems with rubber couplings in machinery systems involves a systematic approach:

1. Visual Inspection: Check for signs of wear, cracking, or deformation in the rubber elements.
2. Vibration Analysis: Monitor vibration levels using sensors to identify excessive vibrations or irregular patterns.
3. Noise Assessment: Listen for unusual noises during operation, which could indicate misalignment or worn components.
4. Temperature Check: Monitor the operating temperature of the coupling, as overheating might indicate issues.
5. Alignment Check: Ensure proper alignment between connected shafts to prevent excessive stress on the coupling.
6. Torque Measurement: Measure the transmitted torque to identify any discrepancies from the expected values.
7. Dynamic Testing: Conduct dynamic tests with load variations to identify performance issues.
8. Comparative Analysis: Compare coupling behavior to baseline performance data.

If any issues are identified, they should be promptly addressed through proper maintenance, realignment, or replacement of damaged components.

Industries and Applications of Rubber Couplings

Rubber couplings are widely utilized in various industries and applications where their unique characteristics are beneficial. Some examples include:

• Automotive: Rubber couplings are commonly used in automotive drivetrains to connect the engine to the transmission and other components. They help absorb engine vibrations and shocks, enhancing passenger comfort.
• Pumping Systems: Rubber couplings find applications in pumps and fluid handling systems, where they dampen vibrations and reduce wear on connected equipment.
• Material Handling: Conveyor systems and material handling equipment use rubber couplings to minimize vibrations and shock loads during the movement of materials.
• Industrial Machinery: Rubber couplings are employed in various types of industrial machinery, such as compressors, generators, and gearboxes, to ensure smooth torque transmission and vibration isolation.
• Marine: In marine applications, rubber couplings connect propulsion systems and power transmission components, contributing to the overall reliability and performance of vessels.
• Renewable Energy: Wind turbines and solar tracking systems utilize rubber couplings to absorb dynamic loads and vibrations caused by changing wind conditions.

These examples highlight the versatility and importance of rubber couplings in maintaining efficient and reliable operation across a wide range of industries and applications.

Challenges of Misaligned Rubber Couplings and Their Resolution

Misaligned rubber couplings can lead to several challenges that impact the performance and reliability of machinery. These challenges include:

1. Reduced Efficiency: Misalignment can result in increased friction, causing energy loss and reduced efficiency in power transmission.

2. Increased Wear: Misaligned rubber couplings can cause uneven wear on the coupling’s rubber element and other connected components, leading to premature failure.

3. Vibrations and Noise: Misalignment can cause vibrations and noise, which not only affect the machinery’s operation but also contribute to discomfort for operators.

4. Overloading: Misalignment can lead to uneven loading on the coupling and connected components, potentially causing overloading and damage.

5. Premature Failure: Continuous operation with misaligned couplings can accelerate wear and fatigue, leading to premature failure of the coupling and other components.

To resolve these challenges, proper alignment practices are crucial:

1. Regular Maintenance: Perform routine inspections to identify misalignment and other issues early, allowing for timely adjustments.

2. Precise Installation: Ensure accurate alignment during the installation process to prevent initial misalignment.

3. Laser Alignment: Use laser alignment tools for accurate and reliable alignment between shafts.

4. Corrective Measures: If misalignment is detected, take corrective actions promptly to restore proper alignment.

5. Balancing Loads: Distribute loads evenly across the coupling and connected components to prevent overloading.

By addressing misalignment challenges proactively and adopting appropriate maintenance practices, the longevity and performance of rubber couplings can be significantly improved, minimizing downtime and maintenance costs in industrial applications.

editor by CX 2024-04-02