Coupler Direct 4mm-3mm

Fixed couplers are used to connect various stepper motors, servo motors, AC or DC motors to ball screws, lead screws, rods and shafts. They are widely used to build CNC Router, CNC Plasma, CNC Mill, CNC Laser and many other automaed machines. These couplers are often the first choice in connecting rods and shafts of the same or even different diameters.

Quick Spec

  • Material: Aluminum
  • Color: Red
  • Connection diameter: 4mm to 3mm
  • Length: 20mm
  • External diameter: 12mm
  • Grub Screw Fastening : Allen Key Size : 2mm (Not included)

Shipping List

  • 1 x Coupler Direct 4mm-3mm
  • 1 x Grub Screw Set


Coupler Direct 4mm-3mm

  • Brand: Generic
  • Product Code: CD0403
  • Stock

    Warehouse Stock Status Location
    Centurion In Stock U113
    Stellenbosch In Stock L39
  • R15.00 (Inc Tax: R17.25)


Related Products

Coupler Shaft Flexible 5mm x 6.35mm

Coupler Shaft Flexible 5mm x 6.35mm

Coupler Shaft Flexible 5mm x 6.35mm These couplers are made of machined aluminum and have a spiral cut that makes them slightly flexible so they can be fit to two shafts even if they are not perfec..

R39.00 (Inc Tax: R44.85)

Coupler Direct 5mm-4mm

Coupler Direct 5mm-4mm

Coupler Direct 5mm-4mm Fixed couplers are used to connect various stepper motors, servo motors, AC or DC motors to ball screws, lead screws, rods and shafts. They are widely used to build CNC Router,..

R15.00 (Inc Tax: R17.25)

Tags: coupler, direct 4mm, 3mm, cnc, stepper, motor, connect, shaft