Permanent magnetic couplings for mechanical power transmission

Magnetic Couplngs Available Torque for Special Versions GME type : Max torque [Nm] at 20° C Max torque [Nm] at 20° C Samarium Cobalt (SmCo) Dimensions [mm] Electric Motor Size Coupling Size Number of magnets Rows A L ØP ØC GR L 1 9.4 6 89 128 128 200 From M.E. 80 Up to M.E. 250 GR 0 1 15.0 9.6 110 212 230 200 2 34.0 21.7 200 / 250 GR 1 2 87.0 55.7 157 285 238 250 / 300 3 139.0 88.7 300 / 350 GR2 3 206.0 131.8 193 349 280 350 / 350 4 281.0 179.8 350 / 400 GMD GR3 From 4 From 290.0 From 213.0 - - - - Up to 8 Up to 580.0 Up to 380.0 - - - - Neodymium (Ne) The shown dimensions must be considered approximated. The final dimensions will be shown on the 2D and 3D drawing that will be sent you in case of order. 9 www.jbj.co.uk/magnetic-couplings.html #DriveLineHarmony