**40mm Flexible Coupling for 3D Printer - Elastic Aluminum Alloy Coupler with 49mm Length | Vibration Damping & Precision Motion Control** *(Use Cases: Ideal for 3D printers, CNC machines, robotics, and automation systems requiring smooth torque transmission and shock absorption.)*

Feature:1. ELASTIC CONNECTION WITH LOW VIBRATIONS: Flexible coupler bring elastic connection can absorb vibrations and compensate for radial, angular and axial deviations2. EASY TO INSTALL: Flexible shaft coupling come with simple structure, easy installation, buffering, shock absorption and easy disconnection3. EXCELLENT MATERIAL: Possess compact size and surface. The elastomer material is made of polyurethane, and the bushing is made of high strength aluminum alloy4. CONNECT MOTORS: Couplings are often used to connect servo motors, stepper motors, encoders, screw drives, machine tool platforms, etc.5. FOR SHAFTING TRANSMISSION: Widely used in shafting transmission of various mechanical equipment, such as pumps, fans, compressors, petroleum machinery, printing machinery, etc.How to Use:The characteristic of the coupling diaphragm is a bit like a bellows coupling, in fact, the way the coupling transmits torsion is similar. The diaphragm itself is thin, so it flexes easily when relative displacement loads are created, so it can tolerate up to 1.5 degrees of deflection while producing low bearing loads in the servo. Diaphragm couplings are often used in servo systems. Diaphragms have good torsion rigidity, but are slightly inferior to bellows couplings. Diaphragm couplings, on the other hand, are very delicate and can be easily damaged if misused in&nbs

ELASTIC CONNECTION WITH LOW VIBRATIONS: Flexible coupler bring elastic connection can absorb vibrations and compensate for radial, angular and axial deviations

EASY TO INSTALL: Flexible shaft coupling come with simple structure, easy installation, buffering, shock absorption and easy disconnection

EXCELLENT MATERIAL: Possess compact size and surface. The elastomer material is made of polyurethane, and the bushing is made of high strength aluminum alloy

CONNECT MOTORS: Couplings are often used to connect servo motors, stepper motors, encoders, screw drives, machine tool platforms, etc.

FOR SHAFTING TRANSMISSION: Widely used in shafting transmission of various mechanical equipment, such as pumps, fans, compressors, petroleum machinery, printing machinery, etc.