1/4″x12mm Disc Flexible Shaft Coupling

Reset Selection
Customise
There are no customisation options for this product.
Create A Bundle

There are no bundled options for this product.

QuantityUnit PriceDiscount
Selected price:1 – 9£13.740%
10 – 24£13.055%
25 – 49£11.6815%
50 – 99£10.3125%
100 – 249£8.9335%
250+£8.2440%

£13.74 (Inc VAT)

50 in Stock
Delivery
Next Day
Click & Collect
Not Available
Returns
30 Days

1/4″x12mm Disc Flexible Shaft Coupling is a high-performance coupling designed to connect shafts while delivering precise, zero-backlash torque transmission. Ideal for high-precision motion control applications, this coupling features rigid metal discs that provide high torsional stiffness. Its disc design accommodates shaft misalignment while maintaining consistent torque transfer, making it suitable for applications where precision is critical. While it offers low to medium torque capacity and limited vibration damping, its stiffness, accuracy, and zero-backlash performance make it a popular choice for many motion control systems.

Pros and Cons

Choose this coupling for high precision applications.

Pros Cons
  • High Torsional Stiffness: Rigid metal discs provide precise torque transmission with minimal deflection.
  • Zero Backlash: Provides accurate torque transmission.
  • Good Misalignment Tolerance: Accommodates radial and angular misalignments.
  • Low to Medium Torque Capacity: Not ideal for heavy-duty applications.
  • Minimal Vibration Damping: Limited damping properties.

Application

Shaft couplings are widely used to connect stepper motors, servos, encoders, linear actuators, and other drive components in automation and motion systems. They provide reliable torque transmission while accommodating varying degrees of misalignment, helping maintain precision and protecting connected equipment. Common in CNC machinery, linear actuators, 3D printers, and modular extrusion-based systems, couplers play a vital role in ensuring smooth, accurate, and long-lasting operation across a broad range of mechanical assemblies.

Brand

Ooznest

Stock Type

New

Weight (g)

32.00

Material

Aluminium

Surface Finish

Anodised

Colour

Silver

Inside Diameter (mm)

6.35/12

Outside Diameter (mm)

26

Length (mm)

30

Version

1/4"x12mm

Torque Rating (Nm)

1.5

Moment of Inertia (Kgm2)

2.7×10-4

Torsional Stiffness (Nm/rad)

820

Max Axial Movement (mm)

±0.30

Max Angular Misalignment (°)

1.5

Max Radial Misalignment (mm)

0.15

Insert Material

Stainless Spring Steel

Maximum RPM

10000

1/4″x12mm Disc Flexible Shaft Coupling x1
Notes
Includes 2 x M3x10mm Socket Cap Head Bolt

Delivery

  • Free UK Mainland Shipping: Orders over £120 Incl. VAT qualify for free next day shipping.
  • Same Day Dispatch: Orders placed before 13:00 are dispatched the same day.
  • Worldwide Shipping: Available for international orders.

For more details, visit Delivery Information

Returns

  • 30-Day Return: Items can be returned within 30 days of delivery.
  • Condition: Must be in original packaging and ‘as-new’ condition.
  • Refunds: Issued after inspection, excluding original shipping costs.
  • No Exchanges: Only refunds are provided.
  • Return Costs: Customers bear return postage costs and should use a tracked service.

For more details, visit Returns

There are no reviews yet.

Description

1/4″x12mm Disc Flexible Shaft Coupling is a high-performance coupling designed to connect shafts while delivering precise, zero-backlash torque transmission. Ideal for high-precision motion control applications, this coupling features rigid metal discs that provide high torsional stiffness. Its disc design accommodates shaft misalignment while maintaining consistent torque transfer, making it suitable for applications where precision is critical. While it offers low to medium torque capacity and limited vibration damping, its stiffness, accuracy, and zero-backlash performance make it a popular choice for many motion control systems.

Pros and Cons

Choose this coupling for high precision applications.

Pros Cons
  • High Torsional Stiffness: Rigid metal discs provide precise torque transmission with minimal deflection.
  • Zero Backlash: Provides accurate torque transmission.
  • Good Misalignment Tolerance: Accommodates radial and angular misalignments.
  • Low to Medium Torque Capacity: Not ideal for heavy-duty applications.
  • Minimal Vibration Damping: Limited damping properties.

Application

Shaft couplings are widely used to connect stepper motors, servos, encoders, linear actuators, and other drive components in automation and motion systems. They provide reliable torque transmission while accommodating varying degrees of misalignment, helping maintain precision and protecting connected equipment. Common in CNC machinery, linear actuators, 3D printers, and modular extrusion-based systems, couplers play a vital role in ensuring smooth, accurate, and long-lasting operation across a broad range of mechanical assemblies.

Specifications
Brand

Ooznest

Stock Type

New

Weight (g)

32.00

Material

Aluminium

Surface Finish

Anodised

Colour

Silver

Inside Diameter (mm)

6.35/12

Outside Diameter (mm)

26

Length (mm)

30

Version

1/4"x12mm

Torque Rating (Nm)

1.5

Moment of Inertia (Kgm2)

2.7×10-4

Torsional Stiffness (Nm/rad)

820

Max Axial Movement (mm)

±0.30

Max Angular Misalignment (°)

1.5

Max Radial Misalignment (mm)

0.15

Insert Material

Stainless Spring Steel

Maximum RPM

10000

What’s Included
1/4″x12mm Disc Flexible Shaft Coupling x1
Notes
Includes 2 x M3x10mm Socket Cap Head Bolt
Delivery & Returns

Delivery

  • Free UK Mainland Shipping: Orders over £120 Incl. VAT qualify for free next day shipping.
  • Same Day Dispatch: Orders placed before 13:00 are dispatched the same day.
  • Worldwide Shipping: Available for international orders.

For more details, visit Delivery Information

Returns

  • 30-Day Return: Items can be returned within 30 days of delivery.
  • Condition: Must be in original packaging and ‘as-new’ condition.
  • Refunds: Issued after inspection, excluding original shipping costs.
  • No Exchanges: Only refunds are provided.
  • Return Costs: Customers bear return postage costs and should use a tracked service.

For more details, visit Returns

Reviews (0)

There are no reviews yet.