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Best Coil Spring Couplings - Buying Guide

Last Updated: 10/22/2019

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Bestselling Coil Spring Couplings on Amazon

  1. Plum Shaft Coupler, 20N.m 10000r/m Low Noise Aluminum Alloy Plum Coupling Shaft Coupler Connect for ...
  2. Flexible Coupler, OD20mm x L25mm 10N.m 10r/m Flexible Spider Shaft Coupling CNC Stepper Motor Couple...
  3. Plum Shaft Coupler, 20N.m 10000r/m Low Noise Aluminum Alloy Plum Coupling Shaft Coupler Connect for ...
  4. Plum Shaft Coupler, 1pc Aluminum Alloy Plum Shaft Coupling Coupler Connect D30 L40 10000r/m(10mm-10mm)
  5. Shaft Coupler 5pcs Motor Coupling Coupler Connector Sleeve Transfer Joint Adapter(2.0-2.0mm)
  6. Universal Joint Aluminum Alloy Plum Shaft Coupling Coupler U Joint D25 L30(10-12mm)
  7. Universal Joint Aluminum Alloy Plum Shaft Coupling Coupler U Joint D25 L30(8-8mm)
  8. Qinlorgo Universal Joint Aluminum Alloy Plum Shaft Coupling Coupler U Joint D30 L40(10mm-10mm)
  9. Universal Joint Aluminum Alloy Plum Shaft Coupling Coupler U Joint D25 L30(10-10mm)
  10. Shaft Coupling Flexible OD20mm x L25mm CNC Stepper Motor Coupler Connector

  #1

Plum Shaft Coupler, 20N.m 10000r/m Low Noise Aluminum Alloy Plum Coupling Shaft Coupler Connect for Pumps Fans Hydraulic Machinery Medium and High Rate Equipments(#4)

 Ean: 0733297875913   |    PartNumber: Jarchiiery49qonm8-04   |   Asin: B07ZBHBPYC

Description:
This plum shaft coupler is made of high strength aluminum alloy, excellent bearing capacity, long service life. Widely used in shafting transmission of various mechanical devices, such as pumps, fans, compressors, hydraulic machinery, petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopter), ship high-rate power transmission system, steam turbor, piston power mechanical transmission, etc.

Features:
Made of high strength aluminum alloy, excellent bearing capacity, long service life.
Need no lubrication, convenient and quiet to use.
Stable and reliable performance, with good vibration damping, buffering and electrical insulation performance.
Simple structure, small radial dimension, light weight, suitable for medium and high rate equipments.
Widely used in shafting transmission of various mechanical devices, such as pumps, fans, compressors, hydraulic machinery, petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopter), ship high-rate power transmission system, steam turbor, piston power mechanical transmission, etc.

Specification:
Material: Aluminum alloy
Type: Plum Coupling Shaft
Nominal moment of force: 20N.m
Allowable rate: 10000r/m
Allowable moment of force: 10N.m
Hole dia.(Optional): #1 8-8mm, #2 7-11mm, #3 10-10mm, #4 10-12mm, #5 12-12mm
Size: Approx. 3*2.4cm / 1.2*0.9inch
Weight: 27-29g

Package Included:
1 x Plum Shaft Coupler

Note:
Due to the light and screen difference, the item's color may be slightly different from the pictures.
Please allow 1-3cm differences due to manual measurement.
Thank you for your kindly understanding.


Features

  • Need no lubrication, convenient and quiet to use.
  • Made of high strength aluminum alloy, excellent bearing capacity, long service life.
  • Simple structure, small radial dimension, light weight, suitable for medium and high rate equipments.
  • Stable and reliable performance, with good vibration damping, buffering and electrical insulation performance.
  • Widely used in shafting transmission of various mechanical devices, such as pumps, fans, compressors, hydraulic machinery, petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviat
  • See more on Amazon...

Brand: Jarchii   |   Manufacturer: Jarchii

Item Dimensions: 0.39 x 1.18 x 1.97 inches (1.0 x 3.0 x 5.0 cm)   |   

Amazon Price: $7.39 | as of 10/22/2019(6:32pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $7.39

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #2

Flexible Coupler, OD20mm x L25mm 10N.m 10r/m Flexible Spider Shaft Coupling CNC Stepper Motor Coupler Connector for Pumps Petroleum Machinery Compressors

 Ean: 0733297875579   |    PartNumber: Jarchiiwos9nf48hg   |   Asin: B07ZBGZDDC

Features:
The structure is simple, easy to install, buffer, damping, convenient to disconnect.
Compact size and smooth surface.
The elastic connection, it can absorb vibration, compensate radial, angular and axial misalignment.
Good character of oil resistant, electrical insulation.
Shaft coupling is often used to connect servo motor stepper motor, encoder, screw driving, machine platform etc.
Clockwise and counterclockwise rotation properties are identical.
Clamp the screws and fix them.
Widely used in the shafting transmission of various mechanical devices, such as pumps, fans, compressors, petroleum machinery, printing machinery.

Specifications:
Elastomer material: imported polyurethane
Sleeve material: high strength aluminum alloy
Nominal torsion: 10 (N.m)
Allowable rate: 10 (r/m)
Allowable torsion: 8 (N.M)
Length: 25mm / 0.98in
Outer diameter: 20 mm / 0.79in
Weight: 21g
Type: 5 x 8mm / 0.20 x 0.31in

Package included:
1 x Flexible Coupler



Features

  • The structure is simple, easy to install, buffer, damping, convenient to disconnect
  • Compact size and smooth surface
  • The elastic connection, it can absorb vibration, compensate radial, angular and axial misalignment
  • Good character of oil resistant, electrical insulation
  • Shaft coupling is often used to connect servo motor stepper motor, encoder, screw driving, machine platform etc
  • See more on Amazon...

Brand: Jarchii   |   Manufacturer: Jarchii

Item Dimensions: 0.79 x 1.18 x 1.97 inches (2.0 x 3.0 x 5.0 cm)   |   

Amazon Price: $6.49 | as of 10/22/2019(6:32pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $6.49

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #3

Plum Shaft Coupler, 20N.m 10000r/m Low Noise Aluminum Alloy Plum Coupling Shaft Coupler Connect for Pumps Fans Hydraulic Machinery Medium and High Rate Equipments(#2)

 Ean: 0733297875890   |    PartNumber: Jarchiiery49qonm8-02   |   Asin: B07ZBF6K5G

Description:
This plum shaft coupler is made of high strength aluminum alloy, excellent bearing capacity, long service life. Widely used in shafting transmission of various mechanical devices, such as pumps, fans, compressors, hydraulic machinery, petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopter), ship high-rate power transmission system, steam turbor, piston power mechanical transmission, etc.

Features:
Made of high strength aluminum alloy, excellent bearing capacity, long service life.
Need no lubrication, convenient and quiet to use.
Stable and reliable performance, with good vibration damping, buffering and electrical insulation performance.
Simple structure, small radial dimension, light weight, suitable for medium and high rate equipments.
Widely used in shafting transmission of various mechanical devices, such as pumps, fans, compressors, hydraulic machinery, petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopter), ship high-rate power transmission system, steam turbor, piston power mechanical transmission, etc.

Specification:
Material: Aluminum alloy
Type: Plum Coupling Shaft
Nominal moment of force: 20N.m
Allowable rate: 10000r/m
Allowable moment of force: 10N.m
Hole dia.(Optional): #1 8-8mm, #2 7-11mm, #3 10-10mm, #4 10-12mm, #5 12-12mm
Size: Approx. 3*2.4cm / 1.2*0.9inch
Weight: 27-29g

Package Included:
1 x Plum Shaft Coupler

Note:
Due to the light and screen difference, the item's color may be slightly different from the pictures.
Please allow 1-3cm differences due to manual measurement.
Thank you for your kindly understanding.


Features

  • Need no lubrication, convenient and quiet to use.
  • Made of high strength aluminum alloy, excellent bearing capacity, long service life.
  • Simple structure, small radial dimension, light weight, suitable for medium and high rate equipments.
  • Stable and reliable performance, with good vibration damping, buffering and electrical insulation performance.
  • Widely used in shafting transmission of various mechanical devices, such as pumps, fans, compressors, hydraulic machinery, petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviat
  • See more on Amazon...

Brand: Jarchii   |   Manufacturer: Jarchii

Item Dimensions: 0.39 x 1.18 x 1.97 inches (1.0 x 3.0 x 5.0 cm)   |   

Amazon Price: $7.39 | as of 10/22/2019(6:32pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $7.39

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #4

Plum Shaft Coupler, 1pc Aluminum Alloy Plum Shaft Coupling Coupler Connect D30 L40 10000r/m(10mm-10mm)

 Ean: 0719233491065   |    PartNumber: Zouminy8g9irb5ads-03   |   Asin: B07Y8QC4G8

Description:
This plum shaft coupler is made of high strength aluminum alloy, excellent bearing capacity, long service life. Widely used in shafting transmission of various mechanical devices, such as pumps, fans, compressors, hydraulic machinery, petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopter), ship high-speed power transmission system, steam turbine, piston power mechanical transmission, etc.
Specification:

Material: Aluminum alloy
Type: Plum Coupling Shaft
Nominal moment of force: 20N.m
Allowable speed: 10000r/m
Allowable moment of force: 12.5N.m
Hole dia.(Optional): 10-10mm
Size: Approx. 4*2.9cm / 1.6*1.1inch
Weight: 55-60g

Package Included:
1 x Plum Shaft Coupler

Note:
Due to the light and screen difference, the item's color may be slightly different from the pictures. Please allow 1-3cm differences due to manual measurement. Thank you for your kindly understanding.

Features

  • Widely used in shafting transmission of various mechanical devices, such as pumps, fans, compressors, hydraulic machinery, petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopter), ship high-speed power transmission system, steam turbine, piston power mechanical transmission, etc.
  • Stable and reliable performance, with good vibration damping, buffering and electrical insulation performance.
  • Simple structure, small radial dimension, light weight, suitable for medium and high speed equipments.
  • Need no lubrication, convenient and quiet to use.
  • Made of high strength aluminum alloy, excellent bearing capacity, long service life.
  • See more on Amazon...

Brand: Zouminy   |   Manufacturer: Zouminy

Item Dimensions: 1.18 x 1.57 x 1.97 inches (3.0 x 4.0 x 5.0 cm)   |   

Amazon Price: $7.99 | as of 10/22/2019(6:32pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $7.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #5

Shaft Coupler 5pcs Motor Coupling Coupler Connector Sleeve Transfer Joint Adapter(2.0-2.0mm)

 Ean: 0719233122549   |    PartNumber: Qinlorgocw70eg3bfz-01   |   Asin: B07Y5L92VR

Specifications:
Material: Nickle plated iron
Type: 2.0-2.0mm/2.0-3.0mm/2.0-4.0mm
Weight: 40g/1.4oz, 34g/1.2oz, 31g/1.1oz (approx.)

Package list:
5 * Motor Copper Shaft Coupler (2.0-2.0mm)
5 * Motor Copper Shaft Coupler (2.0-3.0mm)
5 * Motor Copper Shaft Coupler (2.0-4.0mm)

Features

  • This joint or coupling connects rigid rods whose axes are inclined to each other
  • 100% brand new and high quality. It is commonly used for shafts that transmit rotary motion
  • Made of premium metal material, it is durable and has long service life
  • Widely used for connecting model cars, model ships, robots, etc
  • 100% Guarantee: High quality product, we promise to do everything possible to satisfy all customers. However, if you are not 100% satisfied with our service or our products, simply contact us. We are always at the side of our customers to support and continuously seek new ways to improve
  • See more on Amazon...

Brand: Qinlorgo   |   Manufacturer: Qinlorgo

Item Dimensions: 0.12 x 2.76 x 4.33 inches (0.3 x 7.0 x 11.0 cm)   |   

Amazon Price: $7.29 | as of 10/22/2019(6:32pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $7.29

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #6

Universal Joint Aluminum Alloy Plum Shaft Coupling Coupler U Joint D25 L30(10-12mm)

 Ean: 0719233122693   |    PartNumber: Qinlorgoqd0tiwo59e-04   |   Asin: B07Y5KQFH5

Specification:
Material: Aluminum alloy
Type: Plum Coupling Shaft
Nominal moment of force: 20N.m
Allowable speed: 10000r/m
Allowable moment of force: 10N.m
Size: Approx. 3*2.4cm / 1.2*0.9inch
Weight: 27-29g

Package Included:
1 x Plum Shaft Coupler

Note:
Due to the light and screen difference, the item's color may be slightly different from the pictures. Please allow 1-3cm differences due to manual measurement. Thank you for your kindly understanding.

Features

  • Made of high strength aluminum alloy, excellent bearing capacity, long service life. Need no lubrication, convenient and quiet to use
  • Stable and reliable performance, with good vibration damping, buffering and electrical insulation performance
  • Simple structure, small radial dimension, light weight, suitable for medium and high speed equipments
  • Widely used in shafting transmission of various mechanical devices, such as pumps, fans, compressors, hydraulic machinery, petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopter), ship high-speed power transmission system, steam turbine, piston power mechanical transmission, etc
  • 100% Guarantee: High quality product, we promise to do everything possible to satisfy all customers. However, if you are not 100% satisfied with our service or our products, simply contact us. We are always at the side of our customers to support and continuously seek new ways to improve
  • See more on Amazon...

Brand: Qinlorgo   |   Manufacturer: Qinlorgo

Item Dimensions: 0.39 x 1.18 x 1.97 inches (1.0 x 3.0 x 5.0 cm)   |   

Amazon Price: $7.99 | as of 10/22/2019(6:32pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $7.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #7

Universal Joint Aluminum Alloy Plum Shaft Coupling Coupler U Joint D25 L30(8-8mm)

 Ean: 0719233122662   |    PartNumber: Qinlorgoqd0tiwo59e-01   |   Asin: B07Y5KMK3T

Specification:
Material: Aluminum alloy
Type: Plum Coupling Shaft
Nominal moment of force: 20N.m
Allowable speed: 10000r/m
Allowable moment of force: 10N.m
Size: Approx. 3*2.4cm / 1.2*0.9inch
Weight: 27-29g

Package Included:
1 x Plum Shaft Coupler

Note:
Due to the light and screen difference, the item's color may be slightly different from the pictures. Please allow 1-3cm differences due to manual measurement. Thank you for your kindly understanding.

Features

  • Made of high strength aluminum alloy, excellent bearing capacity, long service life. Need no lubrication, convenient and quiet to use
  • Stable and reliable performance, with good vibration damping, buffering and electrical insulation performance
  • Simple structure, small radial dimension, light weight, suitable for medium and high speed equipments
  • Widely used in shafting transmission of various mechanical devices, such as pumps, fans, compressors, hydraulic machinery, petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopter), ship high-speed power transmission system, steam turbine, piston power mechanical transmission, etc
  • 100% Guarantee: High quality product, we promise to do everything possible to satisfy all customers. However, if you are not 100% satisfied with our service or our products, simply contact us. We are always at the side of our customers to support and continuously seek new ways to improve
  • See more on Amazon...

Brand: Qinlorgo   |   Manufacturer: Qinlorgo

Item Dimensions: 0.39 x 1.18 x 1.97 inches (1.0 x 3.0 x 5.0 cm)   |   

Amazon Price: $7.99 | as of 10/22/2019(6:32pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $7.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #8

Qinlorgo Universal Joint Aluminum Alloy Plum Shaft Coupling Coupler U Joint D30 L40(10mm-10mm)

 Ean: 0719233122815   |    PartNumber: Qinlorgomdnso3296z-03   |   Asin: B07Y5KJYSX

Specification:
Material: Aluminum alloy
Type: Plum Coupling Shaft
Nominal moment of force: 20N.m
Allowable speed: 10000r/m
Allowable moment of force: 12.5N.m
Hole dia.(Optional): 7-11mm, 8-8mm, 10-10mm, 10-12mm, 11-11mm, 11-12mm, 12-12mm, 13-13mm
Size: Approx. 4*2.9cm / 1.6*1.1inch
Weight: 55-60g

Package Included:
1 x Plum Shaft Coupler

Note:
Due to the light and screen difference, the item's color may be slightly different from the pictures. Please allow 1-3cm differences due to manual measurement. Thank you for your kindly understanding.

Features

  • Made of high strength aluminum alloy, excellent bearing capacity, long service life. Need no lubrication, convenient and quiet to use
  • Widely used in shafting transmission of various mechanical devices, such as pumps, fans, compressors, hydraulic machinery, petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopter), ship high-speed power transmission system, steam turbine, piston power mechanical transmission, etc
  • Stable and reliable performance, with good vibration damping, buffering and electrical insulation performance
  • Simple structure, small radial dimension, light weight, suitable for medium and high speed equipments
  • 100% Guarantee: High quality product, we promise to do everything possible to satisfy all customers. However, if you are not 100% satisfied with our service or our products, simply contact us. We are always at the side of our customers to support and continuously seek new ways to improve
  • See more on Amazon...

Brand: Qinlorgo   |   Manufacturer: Qinlorgo

Item Dimensions: 1.18 x 1.57 x 1.97 inches (3.0 x 4.0 x 5.0 cm)   |   

Amazon Price: $8.59 | as of 10/22/2019(6:32pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $8.59

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #9

Universal Joint Aluminum Alloy Plum Shaft Coupling Coupler U Joint D25 L30(10-10mm)

 Ean: 0719233122686   |    PartNumber: Qinlorgoqd0tiwo59e-03   |   Asin: B07Y5KCGLG

Specification:
Material: Aluminum alloy
Type: Plum Coupling Shaft
Nominal moment of force: 20N.m
Allowable speed: 10000r/m
Allowable moment of force: 10N.m
Size: Approx. 3*2.4cm / 1.2*0.9inch
Weight: 27-29g

Package Included:
1 x Plum Shaft Coupler

Note:
Due to the light and screen difference, the item's color may be slightly different from the pictures. Please allow 1-3cm differences due to manual measurement. Thank you for your kindly understanding.

Features

  • Made of high strength aluminum alloy, excellent bearing capacity, long service life. Need no lubrication, convenient and quiet to use
  • Stable and reliable performance, with good vibration damping, buffering and electrical insulation performance
  • Simple structure, small radial dimension, light weight, suitable for medium and high speed equipments
  • Widely used in shafting transmission of various mechanical devices, such as pumps, fans, compressors, hydraulic machinery, petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopter), ship high-speed power transmission system, steam turbine, piston power mechanical transmission, etc
  • 100% Guarantee: High quality product, we promise to do everything possible to satisfy all customers. However, if you are not 100% satisfied with our service or our products, simply contact us. We are always at the side of our customers to support and continuously seek new ways to improve
  • See more on Amazon...

Brand: Qinlorgo   |   Manufacturer: Qinlorgo

Item Dimensions: 0.39 x 1.18 x 1.97 inches (1.0 x 3.0 x 5.0 cm)   |   

Amazon Price: $7.99 | as of 10/22/2019(6:32pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $7.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #10

Shaft Coupling Flexible OD20mm x L25mm CNC Stepper Motor Coupler Connector

 Ean: 0719233121610   |    PartNumber: Qinlorgotq3gz5m46n   |   Asin: B07Y5K4YZR

Specifications:

Elastomer material: imported polyurethane
Sleeve material: high strength aluminum alloy

Nominal torque: 10 (N.m)
Allowable speed: 10 (r/m)
Allowable torque: 8 (N.M)
Length: 25mm / 0.98in
Outer diameter: 20 mm / 0.79in
Weight: 21g

Type: 5 x 8mm / 0.20 x 0.31in




Package included:

1 x Flexible Coupler

Features

  • The structure is simple, easy to install, buffer, damping, convenient to disconnect
  • Widely used in the shafting transmission of various mechanical devices, such as pumps, fans, compressors, petroleum machinery, printing machinery
  • The elastic connection, it can absorb vibration, compensate radial, angular and axial misalignment
  • Shaft coupling is often used to connect servo motor stepper motor, encoder, screw driving, machine platform etc
  • Good character of oil resistant, electrical insulation. Compact size and smooth surface
  • See more on Amazon...

Brand: Qinlorgo   |   Manufacturer: Qinlorgo

Item Dimensions: 0.79 x 1.18 x 1.97 inches (2.0 x 3.0 x 5.0 cm)   |   

Amazon Price: $6.89 | as of 10/22/2019(6:32pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $6.89

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #11

Shaft Coupler 5pcs Motor Coupling Coupler Connector Sleeve Transfer Joint Adapter(2.0-3.0mm)

 Ean: 0719233122556   |    PartNumber: Qinlorgocw70eg3bfz-02   |   Asin: B07Y5KDGFT

Specifications:
Material: Nickle plated iron
Type: 2.0-2.0mm/2.0-3.0mm/2.0-4.0mm
Weight: 40g/1.4oz, 34g/1.2oz, 31g/1.1oz (approx.)

Package list:
5 * Motor Copper Shaft Coupler (2.0-2.0mm)
5 * Motor Copper Shaft Coupler (2.0-3.0mm)
5 * Motor Copper Shaft Coupler (2.0-4.0mm)

Features

  • This joint or coupling connects rigid rods whose axes are inclined to each other
  • 100% brand new and high quality. It is commonly used for shafts that transmit rotary motion
  • Made of premium metal material, it is durable and has long service life
  • Widely used for connecting model cars, model ships, robots, etc
  • 100% Guarantee: High quality product, we promise to do everything possible to satisfy all customers. However, if you are not 100% satisfied with our service or our products, simply contact us. We are always at the side of our customers to support and continuously seek new ways to improve
  • See more on Amazon...

Brand: Qinlorgo   |   Manufacturer: Qinlorgo

Item Dimensions: 0.12 x 2.76 x 4.33 inches (0.3 x 7.0 x 11.0 cm)   |   

Amazon Price: $7.29 | as of 10/22/2019(6:32pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $7.29

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #12

Shaft Coupling Flexible OD30mm x L40mm CNC Stepper Motor Coupler Connector(8x12mm)

 Ean: 0719233121580   |    PartNumber: Qinlorgoihn1ogws2t-02   |   Asin: B07Y5K2NN2

Specifications:

Elastomer material: imported polyurethane
Sleeve material: high strength aluminum alloy

Nominal torque: 20 (N.m)
Allowable speed: 10000 (r/m)
Allowable torque: 12.5 (N.M)
Length: 40 mm / 1.57in
Outer diameter: 30 mm / 1.18in

Type: 6.35x12mm / 0.25 x 0.47in, 8x12mm /0.31 x 0.47in, 12x14mm /0.47 x 0.55in (Optional)
Weight: 60g




Package included:

1 x Flexible Coupler




Features

  • Shaft coupling is often used to connect servo motor stepper motor,encoder, screw driving, machine platform etc
  • Widely used in the shafting transmission of various mechanical devices, such as pumps, fans, compressors, petroleum machinery, printing machinery
  • The elastic connection, it can absorb vibration, compensate radial, angular and axial misalignment
  • The structure is simple,easy to install,buffer,damping,convenient to disconnect. Compact size and smooth surface
  • 100% Guarantee: High quality product, we promise to do everything possible to satisfy all customers. However, if you are not 100% satisfied with our service or our products, simply contact us. We are always at the side of our customers to support and continuously seek new ways to improve
  • See more on Amazon...

Brand: Qinlorgo   |   Manufacturer: Qinlorgo

Item Dimensions: 0.79 x 1.18 x 2.36 inches (2.0 x 3.0 x 6.0 cm)   |   

Amazon Price: $8.59 | as of 10/22/2019(6:32pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $8.59

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #13

Shaft Coupling Flexible OD30mm x L40mm CNC Stepper Motor Coupler Connector

 Ean: 0719233121641   |    PartNumber: Qinlorgo5mavgw8gr1   |   Asin: B07Y5JYQHV

Specifications:

Elastomer material: imported polyurethane
Sleeve material: high strength aluminum alloy

Allowable speed: 10000 (r/m)
Allowable torque: 12.5 (N.M)
Length: 40 mm / 1.57in
Outer diameter: 30 mm / 1.18in

Hole diameter: 10mm-14mm / 0.39-0.55in
Weight: 58g




Package included:

1 x Flexible Coupler


Features

  • The structure is simple, easy to install, buffer, damping, convenient to disconnect
  • Shaft coupling is often used to connect servo motor stepper motor,encoder, screw driving, machine platform etc
  • The elastic connection, it can absorb vibration, compensate radial, angular and axial misalignment
  • Clockwise and counterclockwise rotation properties are identical. Compact size and smooth surface
  • Widely used in the shafting transmission of various mechanical devices, such as pumps, fans, compressors, petroleum machinery, printing machinery
  • See more on Amazon...

Brand: Qinlorgo   |   Manufacturer: Qinlorgo

Item Dimensions: 1.18 x 1.18 x 2.36 inches (3.0 x 3.0 x 6.0 cm)   |   

Amazon Price: $8.39 | as of 10/22/2019(6:32pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $8.39

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #14

Universal Joint Aluminum Alloy Plum Shaft Coupling Coupler U Joint D25 L30(7-11mm)

 Ean: 0719233122679   |    PartNumber: Qinlorgoqd0tiwo59e-02   |   Asin: B07Y5JW9V6

Specification:
Material: Aluminum alloy
Type: Plum Coupling Shaft
Nominal moment of force: 20N.m
Allowable speed: 10000r/m
Allowable moment of force: 10N.m
Size: Approx. 3*2.4cm / 1.2*0.9inch
Weight: 27-29g

Package Included:
1 x Plum Shaft Coupler

Note:
Due to the light and screen difference, the item's color may be slightly different from the pictures. Please allow 1-3cm differences due to manual measurement. Thank you for your kindly understanding.

Features

  • Made of high strength aluminum alloy, excellent bearing capacity, long service life. Need no lubrication, convenient and quiet to use
  • Stable and reliable performance, with good vibration damping, buffering and electrical insulation performance
  • Simple structure, small radial dimension, light weight, suitable for medium and high speed equipments
  • Widely used in shafting transmission of various mechanical devices, such as pumps, fans, compressors, hydraulic machinery, petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopter), ship high-speed power transmission system, steam turbine, piston power mechanical transmission, etc
  • 100% Guarantee: High quality product, we promise to do everything possible to satisfy all customers. However, if you are not 100% satisfied with our service or our products, simply contact us. We are always at the side of our customers to support and continuously seek new ways to improve
  • See more on Amazon...

Brand: Qinlorgo   |   Manufacturer: Qinlorgo

Item Dimensions: 0.39 x 1.18 x 1.97 inches (1.0 x 3.0 x 5.0 cm)   |   

Amazon Price: $7.99 | as of 10/22/2019(6:32pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $7.99

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  #15

Universal Joint Aluminum Alloy Plum Shaft Coupling Coupler U Joint D25 L30(12-12mm)

 Ean: 0719233122709   |    PartNumber: Qinlorgoqd0tiwo59e-07   |   Asin: B07Y5JMXBF

Specification:
Material: Aluminum alloy
Type: Plum Coupling Shaft
Nominal moment of force: 20N.m
Allowable speed: 10000r/m
Allowable moment of force: 10N.m
Size: Approx. 3*2.4cm / 1.2*0.9inch
Weight: 27-29g

Package Included:
1 x Plum Shaft Coupler

Note:
Due to the light and screen difference, the item's color may be slightly different from the pictures. Please allow 1-3cm differences due to manual measurement. Thank you for your kindly understanding.

Features

  • Made of high strength aluminum alloy, excellent bearing capacity, long service life. Need no lubrication, convenient and quiet to use
  • Stable and reliable performance, with good vibration damping, buffering and electrical insulation performance
  • Simple structure, small radial dimension, light weight, suitable for medium and high speed equipments
  • Widely used in shafting transmission of various mechanical devices, such as pumps, fans, compressors, hydraulic machinery, petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopter), ship high-speed power transmission system, steam turbine, piston power mechanical transmission, etc
  • 100% Guarantee: High quality product, we promise to do everything possible to satisfy all customers. However, if you are not 100% satisfied with our service or our products, simply contact us. We are always at the side of our customers to support and continuously seek new ways to improve
  • See more on Amazon...

Brand: Qinlorgo   |   Manufacturer: Qinlorgo

Item Dimensions: 0.39 x 1.18 x 1.97 inches (1.0 x 3.0 x 5.0 cm)   |   

Amazon Price: $7.99 | as of 10/22/2019(6:32pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $7.99

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  #16

Shaft Coupler 5pcs Motor Coupling Coupler Connector Sleeve Transfer Joint Adapter(2.0-4.0mm)

 Ean: 0719233122563   |    PartNumber: Qinlorgocw70eg3bfz-03   |   Asin: B07Y5J15B8

Specifications:
Material: Nickle plated iron
Type: 2.0-2.0mm/2.0-3.0mm/2.0-4.0mm
Weight: 40g/1.4oz, 34g/1.2oz, 31g/1.1oz (approx.)

Package list:
5 * Motor Copper Shaft Coupler (2.0-2.0mm)
5 * Motor Copper Shaft Coupler (2.0-3.0mm)
5 * Motor Copper Shaft Coupler (2.0-4.0mm)

Features

  • This joint or coupling connects rigid rods whose axes are inclined to each other
  • 100% brand new and high quality. It is commonly used for shafts that transmit rotary motion
  • Made of premium metal material, it is durable and has long service life
  • Widely used for connecting model cars, model ships, robots, etc
  • 100% Guarantee: High quality product, we promise to do everything possible to satisfy all customers. However, if you are not 100% satisfied with our service or our products, simply contact us. We are always at the side of our customers to support and continuously seek new ways to improve
  • See more on Amazon...

Brand: Qinlorgo   |   Manufacturer: Qinlorgo

Item Dimensions: 0.12 x 2.76 x 4.33 inches (0.3 x 7.0 x 11.0 cm)   |   

Amazon Price: $7.29 | as of 10/22/2019(6:32pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $7.29

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  #17

High Strength Aluminum Alloy Flexible Spider Shaft Coupling OD30mm x L40mm CNC Stepper Motor Coupler Connector(8x12mm)

 Ean: 0719855671326   |    PartNumber: Zouminyw8xpgob42r-02   |   Asin: B07Y288H29

Features:

The structure is simple,easy to install,buffer,damping,convenient to disconnect.

Compact size and smooth surface

The elastic connection, it can absorb vibration, compensate radial, angular and axial misalignment.

Shaft coupling is often used to connect servo motor stepper motor,encoder, screw driving, machine platform etc.

Clockwise and counterclockwise rotation properties are identical. Clamp the screws and fix them.
Widely used in the shafting transmission of various mechanical devices, such as pumps, fans, compressors, petroleum machinery, printing machinery.




Specifications:

Elastomer material: imported polyurethane
Sleeve material: high strength aluminum alloy

Nominal torque: 20 (N.m)
Allowable speed: 10000 (r/m)
Allowable torque: 12.5 (N.M)
Length: 40 mm / 1.57in
Outer diameter: 30 mm / 1.18in

Type:8x12mm /0.31 x 0.47in
Weight: 60g




Package included:

1 x Flexible Coupler




Features

  • Widely used in the shafting transmission of various mechanical devices, such as pumps, fans, compressors, petroleum machinery, printing machinery
  • Shaft coupling is often used to connect servo motor stepper motor,encoder, screw driving, machine platform etc
  • The structure is simple,easy to install,buffer,damping,convenient to disconnect
  • Compact size and smooth surface. Clockwise and counterclockwise rotation properties are identical.
  • The elastic connection, it can absorb vibration, compensate radial, angular and axial misalignment
  • See more on Amazon...

Brand: Zouminy   |   Manufacturer: Zouminy

Item Dimensions: 0.79 x 1.18 x 2.36 inches (2.0 x 3.0 x 6.0 cm)   |   

Amazon Price: $7.59 | as of 10/22/2019(6:32pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $7.59

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  #18

Flexible High Strength Aluminum Alloy Spider Shaft Coupling OD30mm x L40mm CNC Stepper Motor Coupler Connector

 Ean: 0719855671296   |    PartNumber: Zouminyndbmsuq9ov   |   Asin: B07Y27PMNG

Features:

The structure is simple, easy to install, buffer, damping, convenient to disconnect.

Compact size and smooth surface

The elastic connection, it can absorb vibration, compensate radial, angular and axial misalignment.

Shaft coupling is often used to connect servo motor stepper motor,encoder, screw driving, machine platform etc.

Clockwise and counterclockwise rotation properties are identical. Clamp the screws and fix them.
Widely used in the shafting transmission of various mechanical devices, such as pumps, fans, compressors, petroleum machinery, printing machinery.




Specifications:

Elastomer material: imported polyurethane
Sleeve material: high strength aluminum alloy

Allowable speed: 10000 (r/m)
Allowable torque: 12.5 (N.M)
Length: 40 mm / 1.57in
Outer diameter: 30 mm / 1.18in

Hole diameter: 10mm-14mm / 0.39-0.55in
Weight: 58g




Package included:

1 x Flexible Coupler


Features

  • Shaft coupling is often used to connect servo motor stepper motor,encoder, screw driving, machine platform etc
  • Clockwise and counterclockwise rotation properties are identical. Compact size and smooth surface
  • The structure is simple, easy to install, buffer, damping, convenient to disconnect
  • The elastic connection, it can absorb vibration, compensate radial, angular and axial misalignment
  • Clockwise and counterclockwise rotation properties are identical
  • See more on Amazon...

Brand: Zouminy   |   Manufacturer: Zouminy

Item Dimensions: 1.18 x 1.18 x 2.36 inches (3.0 x 3.0 x 6.0 cm)   |   

Amazon Price: $7.49 | as of 10/22/2019(6:32pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $7.49

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  #19

Shaft Coupling,1pc Aluminum Alloy Plum Shaft Coupling Coupler Connect D30 L40 for Shaft Transmission of Various Mechanical Devices(10mm-10mm)

 Ean: 0717207060682   |    PartNumber: Yanmis4a23wsivgx-03   |   Asin: B07WK337DY

Features:
Made of high strength aluminum alloy, excellent bearing capacity, long service life. Need no lubrication, convenient and quiet to use. Stable and reliable performance, with good vibration damping, buffering and electrical insulation performance. Simple structure, small radial dimension, light weight, suitable for medium and high speed equipments. Widely used in shafting transmission of various mechanical devices, such as pumps, fans, compressors, hydraulic machinery, petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopter), ship high-speed power transmission system, steam turbine, piston power mechanical transmission, etc.

Specification:
Material: Aluminum alloy
Type: Plum Coupling Shaft
Nominal moment of force: 20N.m
Allowable speed: 10000r/m
Allowable moment of force: 12.5N.m
Hole dia.:10-10mm
Size: Approx. 4*2.9cm / 1.6*1.1inch
Weight: 55-60g

Package Included:
1 x Plum Shaft Coupler

Note:
Due to the light and screen difference, the item's color may be slightly different from the pictures. Please allow 1-3cm differences due to manual measurement. Thank you for your kindly understanding.

Features

  • Made of high strength aluminum alloy, excellent bearing capacity, long service life.
  • Need no lubrication, convenient and quiet to use.
  • Stable and reliable performance, with good vibration damping, buffering and electrical insulation performance.
  • Simple structure, small radial dimension, light weight, suitable for medium and high speed equipments.
  • Widely used in shafting transmission of various mechanical devices, such as pumps, fans, compressors, hydraulic machinery, petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation
  • See more on Amazon...

Brand: Yanmis   |   Manufacturer: Yanmis

Item Dimensions: 1.18 x 1.57 x 1.97 inches (3.0 x 4.0 x 5.0 cm)   |   

Amazon Price: $7.99 | as of 10/22/2019(6:32pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $7.99

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  #20

Plum Shaft Coupling Coupler Connect, D25 L30 1pc Aluminum Alloy Plum Shaft Coupling Coupler Connect(6#)

 Ean: 0739551479286   |    PartNumber: Taidda4s12wbakom-06   |   Asin: B07WHHZ5GQ

Features:
Made of high strength aluminum alloy, excellent bearing capacity, long service life. Need no lubrication, convenient and quiet to use. Stable and reliable performance, with good vibration damping, buffering and electrical insulation performance. Simple structure, small radial dimension, light weight, suitable for medium and high speed equipments. Widely used in shafting transmission of various mechanical devices, such as pumps, fans, compressors, hydraulic machinery, petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopter), ship high-speed power transmission system, steam turbine, piston power mechanical transmission, etc.

Specification:

Material: Aluminum alloy
Type: Plum Coupling Shaft
Nominal moment of force: 20N.m
Allowable speed: 10000r/m
Allowable moment of force: 10N.m
Hole dia.(Optional): 1#8-8mm, 2#7-11mm, 3#10-10mm, 4#10-12mm, 5#11-11mm,6# 11-12mm, 7#12-12mm
Size: Approx. 3*2.4cm / 1.2*0.9inch
Weight: 27-29g

Package Included:
1 x Plum Shaft Coupler

Note:
Due to the light and screen difference, the item's color may be slightly different from the pictures. Please allow 1-3cm differences due to manual measurement. Thank you for your kindly understanding.

Features

  • Widely used in shafting transmission of various mechanical devices, such as pumps, fans, compressors, hydraulic machinery, petroleum machinery, printing machinery
  • Stable and reliable performance, with good vibration damping, buffering and electrical insulation performance
  • Simple structure, small radial dimension, light weight, suitable for medium and high speed equipments
  • Made of high strength aluminum alloy, excellent bearing capacity, long service life
  • Need no lubrication, convenient and quiet to use.
  • See more on Amazon...

Brand: Taidda   |   Manufacturer: Taidda

Item Dimensions: 0.39 x 1.18 x 1.97 inches (1.0 x 3.0 x 5.0 cm)   |   

Amazon Price: $6.79 | as of 10/22/2019(6:32pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $7.99

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