uxcell 8mm to 8mm Bore Rigid Coupling Set Screw L22XD14 Stainless Steel,Shaft Coupler Connector for 3D Printers, Motor Accessories,2pcs

uxcell 8mm to 8mm Bore Rigid Coupling Set Screw L22XD14 Stainless Steel,Shaft Coupler Connector for 3D Printers, Motor Accessories,2pcs

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  • uxcell 8mm to 8mm Bore Rigid Coupling Set Screw L25XD14 Aluminum Alloy,Shaft Coupler Connector for 3D Printers, Motor Accessories,Blue,2pcs
    4.84
    Amazon.com

    uxcell 8mm to 8mm Bore Rigid Coupling Set Screw L25XD14 Aluminum Alloy,Shaft Coupler Connector for 3D Printers, Motor Accessories,Blue,2pcs

    Delivery date & cost shown at checkout

  • uxcell 2mm to 2mm Bore Rigid Coupling Set Screw L26XD10 Aluminum Alloy,Shaft Coupler Connector for 3D Printers, Motor Accessories
    4.91
    Amazon.com

    uxcell 2mm to 2mm Bore Rigid Coupling Set Screw L26XD10 Aluminum Alloy,Shaft Coupler Connector for 3D Printers, Motor Accessories

    Delivery date & cost shown at checkout

  • uxcell 3mm to 6mm Bore Rigid Coupling Set Screw L20XD12 Aluminum Alloy,Shaft Coupler Connector for RC Airplane Boat, Motor Accessories,Red,2pcs
    4.91
    Amazon.com

    uxcell 3mm to 6mm Bore Rigid Coupling Set Screw L20XD12 Aluminum Alloy,Shaft Coupler Connector for RC Airplane Boat, Motor Accessories,Red,2pcs

    Delivery date & cost shown at checkout

  • uxcell 5mm to 5mm Bore Rigid Coupling Set Screw L25XD14 Aluminum Alloy,Shaft Coupler Connector for 3D Printers, Motor Accessories,Blue,2pcs
    4.91
    Amazon.com

    uxcell 5mm to 5mm Bore Rigid Coupling Set Screw L25XD14 Aluminum Alloy,Shaft Coupler Connector for 3D Printers, Motor Accessories,Blue,2pcs

    Delivery date & cost shown at checkout

  • uxcell 5mm to 6mm Bore Rigid Coupling Set Screw L25XD14 Aluminum Alloy,Shaft Coupler Connector for 3D Printers, Motor Accessories,Blue,2pcs
    4.97
    Amazon.com

    uxcell 5mm to 6mm Bore Rigid Coupling Set Screw L25XD14 Aluminum Alloy,Shaft Coupler Connector for 3D Printers, Motor Accessories,Blue,2pcs

    Delivery date & cost shown at checkout

  • uxcell 7mm to 8mm Bore Rigid Coupling Set Screw L25XD14 Aluminum Alloy,Shaft Coupler Connector,Motor Accessories,Dark Blue
    5.69
    Amazon.com

    uxcell 7mm to 8mm Bore Rigid Coupling Set Screw L25XD14 Aluminum Alloy,Shaft Coupler Connector,Motor Accessories,Dark Blue

    Delivery date & cost shown at checkout

  • uxcell 1/4 inch to 1/4 inch Bore Rigid Coupling Set Screw L25XD14 Aluminum Alloy,Shaft Coupler Connector for 3D Printers, Motor Accessories,Blue
    6.19
    Amazon.com

    uxcell 1/4 inch to 1/4 inch Bore Rigid Coupling Set Screw L25XD14 Aluminum Alloy,Shaft Coupler Connector for 3D Printers, Motor Accessories,Blue

    Delivery date & cost shown at checkout

  • uxcell 5mm to 5mm Bore Rigid Coupling Set Screw L20XD12 Aluminum Alloy,Shaft Coupler Connector for RC Airplane Boat, Motor Accessories,Red,2pcs
    7.19
    Amazon.com

    uxcell 5mm to 5mm Bore Rigid Coupling Set Screw L20XD12 Aluminum Alloy,Shaft Coupler Connector for RC Airplane Boat, Motor Accessories,Red,2pcs

    Delivery date & cost shown at checkout

  • uxcell 1/10 inch to 1/8 inch Bore Rigid Coupling Set Screw L26XD10 Aluminum Alloy,Shaft Coupler Connector,Motor Accessories
    7.29
    Amazon.com

    uxcell 1/10 inch to 1/8 inch Bore Rigid Coupling Set Screw L26XD10 Aluminum Alloy,Shaft Coupler Connector,Motor Accessories

    Delivery date & cost shown at checkout

  • uxcell 8mm to 10mm Bore Rigid Coupling Set Screw L25XD16 Aluminum Alloy,Shaft Coupler Connector for 3D Printers, Motor Accessories,Blue,2pcs
    7.29
    Amazon.com

    uxcell 8mm to 10mm Bore Rigid Coupling Set Screw L25XD16 Aluminum Alloy,Shaft Coupler Connector for 3D Printers, Motor Accessories,Blue,2pcs

    Delivery date & cost shown at checkout

  • uxcell 6mm to 6mm Bore Rigid Coupling Set Screw L22XD14 Stainless Steel,Shaft Coupler Connector for RC Airplane Boat, Motor Accessories
    7.29
    Amazon.com

    uxcell 6mm to 6mm Bore Rigid Coupling Set Screw L22XD14 Stainless Steel,Shaft Coupler Connector for RC Airplane Boat, Motor Accessories

    Delivery date & cost shown at checkout

  • uxcell 3mm to 4mm Bore Rigid Coupling Set Screw L26XD10 Aluminum Alloy,Shaft Coupler Connector,Motor Accessories
    7.79
    Amazon.com

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

    Delivery date & cost shown at checkout

  • uxcell 1/4 inch to 1/4 inch Bore Rigid Coupling Set Screw L25XD14 Aluminum Alloy,Shaft Coupler Connector,Motor Accessories,Blue,2pcs
    7.79
    Amazon.com

    uxcell 1/4 inch to 1/4 inch Bore Rigid Coupling Set Screw L25XD14 Aluminum Alloy,Shaft Coupler Connector,Motor Accessories,Blue,2pcs

    Delivery date & cost shown at checkout

  • uxcell 6mm to 6mm Bore Rigid Coupling Set Screw L20XD12 Aluminum Alloy,Shaft Coupler Connector for RC Airplane Boat, Motor Accessories,Red
    7.89
    Amazon.com

    uxcell 6mm to 6mm Bore Rigid Coupling Set Screw L20XD12 Aluminum Alloy,Shaft Coupler Connector for RC Airplane Boat, Motor Accessories,Red

    Delivery date & cost shown at checkout

  • uxcell 4mm to 5mm Bore Rigid Coupling Set Screw L26XD10 Aluminum Alloy,Shaft Coupler Connector for 3D Printers, Motor Accessories
    7.99
    Amazon.com

    uxcell 4mm to 5mm Bore Rigid Coupling Set Screw L26XD10 Aluminum Alloy,Shaft Coupler Connector for 3D Printers, Motor Accessories

    Delivery date & cost shown at checkout

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Product Details

Connection Diameter: 8mm to 8mm, Total Length: 22mm /0.87 inch, Outside Diameter : 14mm/ 0.55 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.

Best Review

Customers find the coupling set to be well-manufactured and good value for money, with positive feedback about its performance and ease of use. The fit receives mixed reviews, with some customers reporting a perfect fit while others find it sloppy. Moreover, the set screws are criticized for being very small and only coming with two per coupling. Additionally, customers disagree on the coupling's slop resistance, and one customer notes issues with bore alignment.AI Generated from the text of customer reviews

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