Aluminum Shaft Coupling for Motor & Lead Screw Linkage

$5.59

  • Two blue ASR Aluminum Shaft Couplings for Motor & Lead Screw Linkage, each with two black set screws, stand upright on a white background—ideal for rigid shaft coupling in stepper motor applications.
  • The ASR Aluminum Shaft Coupling for Motor & Lead Screw Linkage is a blue metal cylindrical coupling with two hex socket set screws and a central borehole, perfect for connecting shafts in stepper motor applications.
  • The ASR Aluminum Shaft Coupling for Motor & Lead Screw Linkage is a blue cylindrical aluminum profile with two hex socket set screws and a central hole on one end, ideal for use as a stepper motor coupling.
  • Two ASR Aluminum Shaft Couplings for motor and lead screw linkage, blue cylindrical design with side holes and set screws, displayed on a white background.
  • Two blue ASR Aluminum Shaft Couplings for Motor & Lead Screw Linkage, each with a central hole and set screws to secure axles or rods—ideal as stepper motor connectors in automation.
  • The ASR Aluminum Shaft Coupling for Motor & Lead Screw Linkage is blue, cylindrical, with two side screws, measures 25mm high by 14mm diameter, and features red-labeled distances.
Size
$5.59
$5.59
Tax included. Shipping calculated at checkout.
Sorry, it's out of stock.

But we can let you know when it's back in.

By using this 25×14 aluminum profile coupling, secure and accurate linkage between stepper motors and lead screws is achieved across various motion platforms. The solid aluminum body delivers high torque transmission with reduced vibration, while tight machining tolerances improve axial alignment. Available in multiple bore configurations, this coupling supports flexible installation for Z-axis elevation, drive transmission, and mechanical motion control in both 3D printers and CNC frameworks.


📐 Product Specifications

  • Body size:

    • Diameter: 25 mm

    • Length: 14 mm

  • Bore variants:

    • 5×5 mm – motor shaft to lead screw

    • 5×8 mm – mixed bore connector

    • 6×8 mm – adaptive motor fit

    • 8×8 mm – full-size transmission pairing

  • Material:

    • CNC-machined aluminum alloy

  • Coupling type:

    • Rigid shaft coupling (non-flex)

  • Mounting:

    • Dual grub screw locking mechanism

    • Hex key compatible

  • Torque rating:

    • Suitable for low to medium torque applications

  • Compatibility:

    • Fits NEMA 17 motors, T8 lead screws, and linear rail assemblies



Engineered for firm alignment and reliable transmission, this aluminum profile coupling offers adaptable bore sizing to meet diverse motion control needs.