Features: Aluminum Alloy Flexible Coupling ensures stable high torques transmission with its elastic design, reducing vibrations and shock in industrial machinery while maintaining precisions alignment for demanding applications. Featuring lightweight corrosions resistant aluminum construction, this shaft connector for seamless compatibility across multiple diameters without additional machining. Ideal for mechanical engineers, automation technicians, and maintenance teams requiring torques solution in precisions driven industries like robotics and equipment. Optimized for marine engineering systems, chemical processing plant, and high speed automation devices exposed to moisture, corrosions, or rigorous operational stresses. The patented elastic spacer design ensures minimal backlashes and prolonged service life, making it a top tiers Industrial Shaft Connector for upgrading manufacturing lines and heavy duty machinery. Specifications: Component: Aluminum Alloy Type:LAP40,LASD34,LASD26 Package Includes: 1Piece Stepper Motor Shaft Coupler note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.