Feature

●Connection diameter: 5mm-12mm; Total length: 25mm, Outer diameter: 20mm Includes M4 screws
●Widely used in blower machines, 3D printers, DIY robots, CNC machines, stepping motors, etc. Like rigid clamp couplings, shaft couplers are used to secure bearings and sprockets to the shaft and are used in motor and gearbox assembly.
●Toptight rigid coupling with 2/4 screw to hold the shaft tightly. High torque, rigidity, low inertia, excellent sensitivity
●Note: Rigid type basically does not allow excenter and must be fully adjusted during use.
●Single piece set screw clamp design allows you to easily set up items on the shaft and control the holding capacity of the coupling.


Description

Description:

Made of high-strength aluminum alloy with one-piece construction, maintenance free, oil and corrosion resistance.
Top tight rigid coupling with high torque for rigidity, low inertia and excellent sensitivity.
There is no rotation gap and the elasticity action can compensate for symmetric angle deviation.
Suitable for model cars, model boats, hardware, molds, machinery driving situations, etc.

Specifications:

Connection Hole Diameter: 0.2 - 0.5 inches (5 - 1
Total length: 1.0 inches (25 mm)
Outer Diameter: 0.8 inches (20 mm)
Penetration angle: 90 degrees
Material: Aluminum alloy
Color: Silver
Screw Size: M4 * 4mm (D * L)

Package:

2 x Rigid Shaft Couplers
8 x M4 Screws