1/4"inch to 7mm Jaw Type Flexible Coupling D20-L25

1/4" to 7mm Flexible Jaw Coupling - D20-L25
✔️ Aluminum Coupler for Mixed Shaft Sizes - 25mm Long

The D20-L25 jaw-type flexible coupling connects a 1/4" (0.25") shaft to a 7mm shaft with a tight, zero-backlash fit. Designed for smooth torque transmission and flexibility, it's perfect for stepper motors, CNC builds, and compact automation setups.

✅ Bore 1: 1/4" (0.25")
✅ Bore 2: 7mm
✅ Coupling length: 25mm
✅ Outer diameter: 20mm
✅ Material: Aluminum
✅ Insert spider color: May vary depending on stock
✅ Features: Zero backlash, electrical insulation, flexible alignment
✅ Pack size: 1 coupling

💡 What are jaw-type flexible couplings used for in motion control systems?
These couplers are great for joining motors to shafts while handling minor misalignment and vibration.

• Absorb angular and axial misalignment

• Reduce torsional vibration and stress

• Easy to install and service

• Ideal for stepper motors, small CNC machines, and 3D printer axes

Solid, smooth, and super handy - grab this coupling and get your project running tight and quiet!