Flexible Coupling for 3d Printers of 2025
Best Choice1
Clicked 2 times in the last monthBefenybayBefenybay 2PCS 5mm to 8mm Aluminium Plum Flexible Shaft Coupling D20 L25 Connector Flexible Coupler for CNC Machine and Servo Stepped Motor（5x8mm）
Main highlights- The shaft couplers are mainly used for CNC machines,servo motors, spindle, step motor etc
- Super torque can absorb vibration, appropriate a large torque transmission.High hardness,and excellent response,not easy to loosen
- Size:L25mm x D20mm/0.98inch x 0.79inch( L*D) Diameter: 5mm to 8mm / 0.19inch to 0.31inch
- Material: Aluminum alloy, polyurethane Type: Plum shaped
- Flexibility of coupling shaft removes stress between the motor and driving components
9.8Exceptional
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Value for Money2
ZeberoxyzZeberoxyz 2PCS 5mm to 8mm Aluminium Plum Flexible Shaft Coupling Diameter20mm Length25mm 5x8mm Motor Connector Flexible Coupler for 3D Printer CNC Machine and Servo Stepped Motor（5x8mm）
Main highlights- The shaft couplers are mainly used for CNC machines,servo motors, spindle, step motor etc
- Super torque can absorb vibration, appropriate a large torque transmission.High hardness,Durable,and excellent response,not easy to loosen
- Size:L25mm x D20mm/0.98inch x 0.79inch( L*D) Bore Diameter: 5mm to 8mm / 0.19inch to 0.31inch
- Shaft Coupler Material: Aluminum alloy, Surface oxidation treatment; Type: Plum shaped
- Flexibility of coupling shaft removes stress between the motor and driving components, The coupling can be disassembled and used in combination by itself
9.5Excellent
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3
YOTINOYOTINO 5PCS Flexible Couplings 5mm to 8mm NEMA 17 Shaft Coupler for Creality CR-10 CR-10S S4 S5 Makerbot RepRap Prusa i3 3D Printer Or CNC Machine(Bonus 1pcs M3 Allen Wrench)
Main highlights- [USAGE] -- Flexible coupling can eliminate the stress between the motor and drive parts
- [MATERIAL] -- Flexible Couplings made of premium aluminum alloy material, exquisite workmanship, bright appearance, good toughness
- [DIMENSIONS] -- Coupler diameter 19mm x height 24mm
- [CONTENT] -- 5Pcs shaft coupler diameter 5mm to 8mm + 1Pcs M3 Allen wrench
- [APPLICATIONS] -- Compatible with NEMA 17 stepper motors,useful in Creality CR-10S ,RepRap 3D Printers and small CNC machines
9.4Excellent
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4
SaiporSaiper Flexible Couplings 5mm to 8mm (5pcs) Aluminum Alloy Joint Connector Compatible with NEMA 17 Stepper Motors, RepRap 3D Printer or CNC Machine, 3D Printer Accessories
Main highlights- Stable Operation: Flexibility of this couple removes stress between motor and driving component
- Size: 5pcs Flexible Couplings with 5 mm to 8 mm (0.19 to 0.31 inch). Dimensions: 25 mm x 19 mm (H x Dia.)
- Material: Made of high quality Aluminum Alloy with Oxidation treatment. High durability and stability
- Easy to Use: Flexible Couplings with simple structure which provides cushioning and shock absorption. Easy to disassemble and install
- 3D Printer Parts: Useful in RepRap 3D Printers and small CNC machines, compatible with NEMA 17 stepper motors (for 5 mm shaft diameter)
9.3Excellent
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5
AFUNTAAFUNTA 5 Pcs Flexible Couplings 5mm to 8mm Compatible with NEMA 17 Stepper Motors, Used in Small CNC Machines & 3D Printer Prusa i3 or ORD Bot with 2 Pcs Allen Wrench
Main highlights- Flexible coupling can eliminate the stress between the motor and drive parts.
- Flexible Couplings made of premium aluminum alloy materials, exquisite workmanship, bright appearance, good toughness.
- Coupler diameter 19mm x height 25mm.
- Compatible with NEMA 17 stepper motors (for 5mm shaft diameter).
- 5Pcs shaft coupler diameter 5mm to 8mm + 2Pcs Allen wrench.
9.2Excellent
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6
BefenybayBefenybay 2PCS 5mm to 8mm Flexible Shaft Coupling 25mm Length 20mm Diameter for Stepper Motor Coupler Aluminum Alloy for 3D Printer CNC Machine (5x8mm)
Main highlights- Used for RepRap 3D Printers and small CNC machines
- Shaft Coupling Range: 5mm to 8mm / 0.19 to 0.31 inch
- Provides torque transmision and alignment, Cost effective coupling design
- Not easy to loosen
- Material: Aluminum alloy with 25mm x 20mm(L x D)/ 0.98x0.79inch( L*D)
8.9Very Good
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7
SIMAX3DSIMAX3D【5Pcs/Pack】 Flexible Couplings NEMA 17 Shaft Coupler 5mm to 8mm for Creality Ender 3 RepRap Prusa i3 3D Printer and Small CNC Machine
Main highlights- 【Warranty】Every product passed QC before shipment. But if you have problem, we provide free return/exchange in 90 days, pls contact us.
- 【Packing List】5x Flexible Coupling
- 【Notification】Please check size of your current flexible coupling in advance.
- 【Forth putting】The elastic action compensates the radial, angular,and axial deviations,good to eliminate the reduction of the load caused by the relative displacement of the two axes, improves the transmission performance,extends the life of the machine,and has a certain cushioning and damping performance.
- 【Compatibility】Compatible for most 3D printer like Ender 3, Anet A8, Reprap 3D Printer, etc.
8.8Very Good
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8
XIKE15% OffXIKE 2PCS D25xL30 5mm to 8mm Aluminum Shaft Coupling, Flexible Spider Coupling Connector Flexible Coupler for 3D Printer CNC Machine and Servo Stepped Motor
Main highlights- Precision Manufacturing - Computerized machining and strict quality control ensure optimal dimensional accuracy and precision-balanced performance, delivering smooth and efficient power transmission.
- Great Value - With industrial-grade construction and flexible performance, this aluminum shaft coupler provides a quality connection solution for small precision machinery at an affordable price point.
- Flexible Performance - The flexible spider design compensates for misalignment and absorbs vibration, preventing equipment damage while allowing for noise-free operation.
- Durable Aluminum Build - Constructed from premium grade aluminum, this flexible spider coupling delivers maximum strength and rigidity for smooth torque transmission under high loads.
- Complete Satisfaction Guaranteed - We offer a 12-month quality guarantee on all products. If any issues with product quality arise within 12 months of purchase, please reach out to us directly.Your total satisfaction is our top priority.
8.7Very Good
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9
SinobluSinoblu 3 Pieces D20 x L25 5mm to 5mm Motor Shaft Coupling Aluminum Flexible Shaft Coupling for Engraving Drilling Milling Machine Stepper Motor 3D Printer DIY CNC Machine
Main highlights- The shaft couplers are mainly used for CNC machines,servo motors, spindle, step motor etc
- Super torque can absorb vibration, appropriate a large torque transmission.High hardness,Durable,and excellent response,not easy to loosen
- Size:L25mm x D20mm/0.98inch x 0.79inch( L*D) Bore Diameter: 5mm to 5mm / 0.2inch to 0.2inch
- Shaft Coupler Material: Aluminum alloy, Surface oxidation treatment; Type: Plum shaped
- Flexibility of coupling shaft removes stress between the motor and driving components, The coupling can be disassembled and used in combination by itself
8.6Very Good
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10
Sinoblu20% OffSinoblu D30 x L35 10mm to 12mm Flexible Spider Coupling, Aluminum Shaft Coupling, Shaft Coupler for Servo/Stepper Motor 3D Printer DIY Encoder CNC Machine
Main highlights- This flex coupling can be utilized in multiple mechanical setups, such as motors and gearboxes. Its robust design makes it suitable for a range of environments, ensuring efficient power transfer. Whether you're working on a small project or a large industrial application, this shaft coupler delivers dependable results.
- This Spider Jaw Coupler is constructed from polyurethane, which offers good flexibility and wear resistance. With a hardness of 98SHA, it effectively accommodates various operational conditions. This makes it an excellent choice for a reliable shaft coupling, suitable for applications where durability is essential, helping to reduce downtime in your machinery.
- This Spider Jaw Coupler includes unique design features such as a shock-absorbing capability, which helps to reduce vibrations and enhances operational efficiency. The resilient polyurethane material also contributes to its longevity, making it a great choice for applications requiring consistent performance. Enjoy the benefits of a flex coupling that stands the test of time.
- Size:L35mm x D30mm( L*D) Bore Diameter: 10mm to 12mm Type：Spider Jaw Coupler
- Featuring an inner bore tolerance of H7, this shaft coupler ensures a snug fit onto the shaft. This level of precision minimizes backlash and enhances the performance of your equipment. Whether used as a flex coupler or part of a broader system of shaft couplings, you can count on consistent performance and effective load transmission.
8.5Good
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