Introducing the Z2 Series Expansion Coupling Sleeve, your reliable solution for heavy load mechanical coupling in CNC lathes and paper machines. Crafted from durable bearing steel, this advanced expansion sleeve offers easy installation, high reliability, and flexibility for various applications in automotive and construction machinery. With axial forces up to 1110 kN and torques reaching 278 kN.m, it ensures optimal performance under pressure. Welcome to visit our website!