TORQUE MOTOR EXTERNAL COOLING JACKET; OUTER DIAMETER 310 MM; STATOR LENGTH 190 MM; MAX TORQUE 1320 NM; MAX SPEED 170 RPM; MAX CURRENT 54.4 AEFF; WHEN USING THE DIRECT MOTORS ON FORK HEADS FOR MACHINE TOOLS A LICENSE FOR US PATENT US5584621 AND THE CORRESPONDING WORLDWIDE PATENTS