Products with system » Conveyor Technology » Conveyor Technology Accessories » Connection Shaft With Couplings Connection Shaft With Couplings Application Shaft for connecting two conveyors or two linear motion units. Share product Article Technical data Measurement CAD data Downloads Connection Shaft With Couplings EDC25 / d=12mm COL5230SNN Available Add to cart Connection Shaft With Couplings EDC80 / d=20mm COL5250SNN Available Add to cart Material aluminum, elastomer star COL 5230 M nom. 12Nm M max.: 25Nm screw tightening torque: 13Nm COL 5250 M nom. 60Nm M max.: 120Nm screw tightening torque: 20Nm Connection Shaft With Couplings Comparison To the CAD data Catalog Catalog16.6_Conveyor-Technology Catalog16.6_Accessories Folder Robotunits Folder EN_web