SIMOTICS T TORQUE MOTOR; COMPONENT 3-PHASE SYNCHRONOUS MOTOR; EXTERNAL COOLING JACKET; TANGENTIAL CABLE OUTLET; DIAM. 310 MM; LENGTH 90 MM; MAX. TORQUE 439 NM; MAX. ROT. SPEED 130 RPM; MAX. CURRENT 18 ARMS; WHEN USING THE DIRECT MOTORS ON FORK HEADS FOR MACHINE TOOLS OR ROBOTS A LICENSE FOR US PATENT US5584621 AND THE CORRESPONDING WORLDWIDE PATENTS MAY BE REQUIRED