XCSOURCE 4pcs Shaft Coupler Flexible Couplings 5mm to 8mm NEMA 17 Shaft, 18mm Dia x 25mm Length for RepRap 3D Printer or CNC Machine TE564

Features:
Shaft coupler often used to connect servo motor, stepper motor, encoder, screw driving, machine platform, etc.
The motor shaft coupler provides an extremely tight grip without marring the shaft.
Compatible with NEMA 17 stepper motors (for 5mm shaft diameter).
Fits for RepRap 3D Printers or small CNC machines.

Specifications:
Material: Stainless steel
Color: Silver
Shaft: 5mm to 8mm / 0.20″ to 0.31″
Dimension: 25 x 18mm / 0.98″ x 0.71″

Package includes:
4 x Shaft Coupler

Product Features

  • Shaft coupler often used to connect servo motor, stepper motor, encoder, screw driving, machine platform, etc.
  • The motor shaft coupler provides an extremely tight grip without marring the shaft.
  • Compatible with NEMA 17 stepper motors (for 5mm shaft diameter). Fits for RepRap 3D Printers or small CNC machines.
  • Shaft: 5mm to 8mm / 0.20″ to 0.31″
  • Dimension: 25 x 18mm / 0.98″ x 0.71″

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