CNC Shaft Coupler Flexible Plum Spider Jaw Coupling Stepper Motor Ø 35 40 45 mm Bore (d1×d2) & Amount (Pcs):12mm×12mm & 1 Pcs 🔗 Compatibility: Designed for use

🔗 Compatibility: Designed for use with 8YU HTD pulleys (8mm pitch)

while the secondary lip acts as a dust and debris exclusion barrier

If your application requires certified material data sheets or specific compound confirmation

352mm (≈13

The hot-dip galvanized surface with heavy zinc coating provides excellent corrosion resistance for long-term outdoor use

CNC Shaft Coupler Flexible Plum Spider Jaw Coupling Stepper Motor Ø 35 40 45 mm Bore (d1×d2) & Amount (Pcs):12mm×12mm & 1 Pcs 🔗 Compatibility: Designed for useCNC Shaft Coupler Flexible Jaw Coupling Precision Motion for Stepper & Servo Motors When a rigid coupling transmits every vibration and micro misalignment directly into your motor bearings, precision suffers and components wear prematurely. Engineers and CNC builders who demand smooth, low backlash power transmission rely on flexible jaw couplings to absorb angular, parallel, and axial misalignment without sacrificing torque capacity. This flexible