The RHI&A RCK40 50X80 is a high-quality keyless shaft locking element designed for reliable and secure connections between shafts and hubs. This RCK40 series device features a 50mm bore diameter and an 80mm outer diameter, with a length of 30mm. It is capable of transmitting a maximum torque of 2500 Nm and an axial force of 50 kN, making it suitable for demanding power transmission applications in various industrial machinery. The locking device utilizes six M8 screws, tightened to 35 Nm, to create a friction-fit connection, ensuring precise positioning and easy installation/removal without the need for keyways.