BORDSTRACT 12mm to 14mm Flexible Diaphragm Coupling, D39 L49 Aluminium 2 Diaphragm Motor Shaft Coupler for 3D Printer CNC Machine Servo Stepped Motor | Aluminium 2 Diaphragm Motor Shaft Coupler for 3D Printer CNC Servo Stepped Motor

Specification: Product Name: Flexible Diaphragm Coupling Type: Double Diaphragm Total Diameter 39mm/1.54inch Length 49mm/1.93inch Bore Diameter 12mm to 14mm/0.47inch to 0.55inch Material: Aluminum Alloy, 304 Stainless Steel Shaft locking Type: Clamp-On Bore: Through Package List: 1 x Double Diaphragm Coupling

• Compact Shaft Coupling Dimensions: This coupling has a total diameter of 39mm (1.54 inches) and a length of 49mm (1.93 inches), with a bore diameter range of 12mm to 14mm (0.47 to 0.55 inches) for precise shaft connections.
• Durable Aluminum & Steel Build: Featuring an aluminum alloy body for high torque capacity and a stainless steel diaphragm for efficient vibration damping and wear resistance, ensuring long-lasting, reliable performance.
• Performance: This flexible diaphragm coupling reduces stress and vibration during transmission, effectively compensates for axial misalignment, and is ideal for high torque applications.
• Wide Usage: This flexible diaphragm coupling is suitable for servo motors, step motors, 3D printers, DIY encoders, CNC router machines, screw driving, and machine platforms.
• Wide Selection: Explore our extensive range of couplings including hard, flange, flexible plum, and single and double diaphragm style to find the perfect fit for your project.