Feature

●Connection Bore Diameter: 7mm to 7mm; Total Length: 22mm/0.87 inch, Outside Diameter : 14mm/0.55 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.
●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.

Description

Specification:
4 set screws design;
Thread Size: M4
Net Weight: 22g
Color: Golden
Material: Aluminum Alloy
Connection Diameter: 7mm to 7mm / 0.28 inch to 0.28 inch
Total Length: 22mm /0.87 inch
Outside Diameter : 14mm/ 0.55 inch
Through Angle: 90 Degree

Package List:
1x Rigid Shaft Coupler
4x Screws