3.17mm to 4mm Universal Copper Shaft Coupler

Features:

• Universal Compatibility: Fits shafts with diameters ranging from 3.17mm to 4mm.

• Rigid Design: Minimizes deflection and maintains consistent power transfer.

• High Torque Capability: Handles demanding applications with strong rotational force.

• Low Inertia: Enables quick acceleration and responsive control.

• Durable Construction: Made from high-quality copper for long-lasting performance.

• Maintenance-Free: Integrated design requires minimal upkeep.

• Oil-Proof and Corrosion-Resistant: Suitable for diverse operating environments.

Applications:

• Model cars and boats

• Robotics and automation projects

• CNC machines and woodworking equipment

• 3D printers and laser cutters

• Scientific and research instruments

• Any application requiring strong and rigid shaft connection

General Specification

• Connection Bore Diameter: 3.7mm to 4mm

• Total Length: 20mm / 0.79 inch

• Outside Diameter: 9mm / 0.35 inch

• Screw Size: M3

• Material: Copper

Package

1 x 3.17mm to 4mm Universal Copper Shaft Coupler