Flexible Aluminum Shaft Coupling For Motors 3mm To 5mm Connection, 25mm Length, 19mm Outer Diameter, Zero Backlash One Piece Metallic Spring Coupler For Small Torque Shaft Alignment And Misalignment Absorption, For Projects, Includes 2 Pieces

Compact Zero-Backlash Aluminum Shaft Coupling for 3 to 5 mm
✔️ 3 to 5 mm range, 25 mm long, 19 mm OD, 2 pcs included

These compact, zero-backlash aluminum shaft couplings connect 3-5 mm shafts and are ideal for small motors, encoders, lead screws, and light-duty pumps. They absorb parallel and angular misalignment via spring action, keeping drive systems smooth in tight spaces (25 mm long, 19 mm OD, 0.98 in x 0.75 in).

✅ Material: Aluminum alloy
✅ Connection diameter: 3 mm to 5 mm
✅ Total length: 25 mm (0.98 in)
✅ Outside diameter: 19 mm (0.75 in)
✅ Color: Silver tone
✅ Package Content: 2 x Shaft coupling

💡 What is a handy use for a small aluminum shaft coupling? This handy connector keeps shafts aligned in compact drive setups.
- encoder drives and lead screws in small machines
- hobby CNC, robotics, and home-made automation setups needing precise shaft alignment
- absorbs end-play and misalignment for smoother operation