Rock Solid 20mm Aluminum Shaft Coupler 25mm Length Bore 5 To 8mm Anodized Aluminum Alloy Connector For Robotics And Motion Control Precision H7 Fit High Strength Coupling Machined To Tight Tolerances For Stable Connection And Smooth Operation
✔️ 20mm OD, 25mm length, bore 0.5-0.8mm, single piece
This rugged shaft coupler is designed to join motors to driven shafts in robotic arms, CNC machines, and automated systems. It provides a rigid, stable connection that maintains alignment during high-torque operations.
✅ OD 20mm, length 25mm, bore 0.5-0.8mm, H7 tolerance verified with gauges
✅ Anodized aluminum alloy for strength, light weight, corrosion resistance
✅ Grade 12.9 clamping screws offer firm shaft fixation and minimal slip
✅ High concentricity reduces vibration and ensures precise power transmission
✅ Suitable for servo motors, stepper motors, CNC machines, and automation equipment
💡 What is a shaft coupling used for in precision motion systems? It’s a handy way to connect motors to driven shafts with precise torque transfer. - Tight bore fit with H7 tolerance ensures stable connection - Anodized aluminum body keeps weight down and resists wear - Clamping screws lock shafts to prevent slip under load - Ideal for servo motors, CNC machines, and automation setups