Connection Bore Diameter: 1/10 inch to 3mm; Total Length: 20mm/0.78 inch, Outside Diameter : 12mm/0.47 inch; with M4 Screws
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.
Type: Flange Shaft Coupling, suitable for model shaft connection, perfect accessories for RC Model motor, etc.
Inner Diameter: 8mm, Cylinder Outer Diameter: 16mm, Cylinder Height: 10mm, Base Diameter: 32mm, Base Height: 3mm, Fastening Screw Hole: M4, Base Fixing Screw Hole: M4
Metal: Fine plating metal, hardened by heat treatment, and then electroplated. Durable and insulation, make your shaft more stable, easy to install and replace.
Function: A special coupler, which can fix one shaft to a plane and install other parts on the shaft easily.
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