SHIMPO VRL-090C-7-K5-14EB12A SHIMPO DRIVES GEARHEAD VRL SERIES SIZE 90 RATIO 7:1 MAX BACKLASH OF 5 ARC-MIN INCLUDES ADAPTER/BUSHING 1/2" ID FOR KOLLMORGEN 4EBN SERIES AK42E-BKXX-0000 MOTOR DRAWING NUMBER VRL090185