Diaphragm coupling is suitable for connecting two coaxial lines of medium and high speed transmission shafting. With certain axial relative offset compensation ability, smooth transmission, corrosion resistance and other characteristics, operating temperature -20 ~ 250�°C, transfer nominal torque 40 ~ 315000N �· m JZM Heavy Machinery Diaphragm Coupling Main Parameters And Dimensions mm Model Nominal Torque  TnN â m Allowable Speed[n] r/min Shaft Hole Diameter Shaft Hole Length L D D, S Twisting Stiffness  X106N m/rad Inertia Moment kg m2 Weight  kg
