Uxcell Bore Rigid Coupling Length Diameter Aluminum Alloy Shaft Coupler Connector

Connection Diameter: 5mm to 5mm, Total Length: 20mm /0.78 inch, Outside Diameter : 12mm/ 0.47 inch Widely used in blowers,3D printer,DIY robots,CNC machine,stepper motors,etc. Similar to rigid clamp couplings, shaft couplers are used to hold bearings and sprockets tightly on the shaft, and are used in motor and gearbox assemblies. Top tight type rigid coupling with 2/4 screws to hold the shaft tightly; high torque with rigidity, low inertia and excellent sensitivity. NOTE: The rigid type basically does not allow eccentricity, and it must be fully adjusted during use. Single piece set screw clamp design makes it easy to set up the items on the shaft and control the holding capacity of the coupling. Specification: /b br / 8 pcs screws design br / Thread Size: M4 br / Color: Red br / Material: Aluminum Alloy br / Connection Diameter: 5mm to 5mm br / Total Length: 20mm /0.78 inch br / Outside Diameter : 12mm/ 0.47 inch br / Through Angle: 180 Degree br / br / Package List: /b br / 2 Pcs x Rigid Shaft Coupler br / 8 Pcs x M4 Screws br / /b br / Description: /b br / Made from aluminum alloy material to reduce inertia br / Rigid coupling,high torque with rigidity,low inertia and excellent sensitivity br / No rotation gap, elastic action can make up for symmetrical angular misalignment br / Maintenance-free, oil proof and corrosion resistance br / Suitable for model car, model boat, hardware, , mechanical drive situations etc br / br / Note: br / Please allow 1-3mm differs due to manual measurement br / Due to the different display and different light, the picture may not reflect the actual color of the item.

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