SIMOTICS T TORQUE MOTOR; COMPONENT 3-PHASE SYNCHRONOUS MOTOR; EXTERNAL COOLING JACKET; TANGENTIAL CABLE OUTLET; DIAM. 310 MM; LENGTH 140 MM; MAX. TORQUE 878 NM; MAX. ROT. SPEED 250 RPM; MAX. CURRENT 53 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