uxcell uxcell 3mm to 4mm Bore Rigid Coupling Set Screw L26XD10 Aluminum Alloy,Shaft Coupler Connector,Motor Accessories

Description:
Fixed Couplers are used to Connect Stepper Servo AC DC motors to Ball screw or Lead screw they are widely used to build CNC Router, CNC Plasma, CNC Mill, CNC Laser and many automation machines.
Widely used in hardware,, and the occasion of the mechanical transmission.

Specification:
Material: Aluminum
Color: Silver Tone
Suitable For: connecting two axis with different diameters, can also be connected with a motor axis, or connecting shafts of different diameters. Between the transmission member can do both screw can do model remote control boat propeller shaft and the motor power.
Connection diameter: 4mm to 3mm
Top Thread Size: M3
Through Angle:180 Degree
Dimensions: 10 x 26mm/0.39 x 1.02 inch(D*L))

Note: The color of the item may vary slightly due to photography and your own computer

Package included:
1 x Motor Rigid Coupling
1 x Hex Head Spanner
4 x Screws

• Connection Diameter: 4mm to 3mm, Total Length: 26mm /1.02 inch, Outside Diameter : 10mm/ 0.39 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.