Befenybay 2PCS 5mm to 8mm Aluminium Plum Flexible Shaft Coupling D20 L25 Connector Flexible Coupler for 3D Printer CNC Machine and Servo Stepped Motor

• Size: 25 x 20 mm (L x W); Diameter: 5 mm to 8 mm
• Material: aluminum alloy, polyurethane type: plum shape
• Super torque can absorb vibration, good torque transmission. High hardness, durable and excellent response, not easy to loosen
• Coupling shaft flexibility eliminates tension between motor and driving components
• Shaft couplers are mainly used for CNC machines, servo motors, shafts, stepper motors, etc

1. Aluminum Alloy 2. Shaft coupler is not elastic 3.Shaft should be located in a straight line 4. If your equipment is already eccentric, it will make noise and cause a decenter 5. Shaft couplers are mainly used for CNC machines, servo motors, spindle, stepper motor etc. Specifications: Product Name: Tree Plum Coupling Type: Plum-shaped Shaft use: 5 mm to 8 mm. Size: 25mm x 20mm (L x W) Material: Aluminium alloy, polyurethane Main color: silver tone, red Weight: 30 g Package includes: 2 x Plum Coupling 1 x Allen Key Any question or problem, please feel free to contact us. We will reply you within 24 hours