ment by step motorsAutomatic stiffening on each step motorCylinder motion by brushless motorPossibility to store several articles in the memoryPossibility to run a sequence of up to 4 different articlesPossibility to modify the programs and/or the machine parameters during knittingPrograms are loaded through a USB stick or through the networkUPS power backup systemPhotocell dropout controlMax. mechanical speed: 250 r.p.m., Speed in heels: 250 courses P.M .Automatic lubrication