The RHI&A C45KLMM048X90 is a genuine keyless shaft locking device designed for robust and precise power transmission applications. This high-quality locking assembly provides a secure, friction-based connection between a shaft and hub, eliminating the need for traditional keyways and splines. It features a 48mm shaft diameter, a 90mm outer diameter, and a length of 48mm. Engineered to transmit a torque of 1080 Nm and an axial force of 180 kN, with a surface pressure of 150 N/mm², this locking device ensures excellent concentricity and reliable performance in demanding industrial environments. Weighing 1.5 kg, it is ideal for heavy-duty machinery requiring strong, backlash-free connections.