| GENERAL CHARACTERISTICS ITEM DESCRIPTION | DIM.,1.862 IN. O/A DIA,0.433 IN. THK EXCL DIAL SHAFTS,MAIN DIAL SHAFT PROTRUDES 0.958 IN. NOM,SUB @DIAL SHAFT PROTRUDES @0.904 IN. NOM,BOTH SHAFTS 0.0733 IN. DIA W/TWO SLITS 90 DEG APART ON PROTRUDING END,SLITS 0.010 @IN. W,0.187 IN. DP,TOP AND BOTTOM HAVE TWO 0.200 IN. UNTHD MTG HOLES AND THREE HOLES TAPPED NO. 1-72 UNF-2B,BOTTOM HAS 0.500 IN. DIA HOLE FOR MTG MOTOR,TOP HAS TWO 0.073 IN. DIA HOLES FOR DIAL SHAFTS,GEAR RATIO-MOTOR TO MAIN DIAL SHAFT-464.46 TO 1,RATIO-SUB DIAL SHAFT TO 270 DEG ROTATION OF MAIN DIAL SHAFT-12 TO 1,BACKLASH AT CENTER SHAFT W/MOTOR LOCKED-1 DEG MAX,TOTAL TRAVEL OF MAIN DIAL SHAFT-280 DEG,GEAR TRAIN STARTS OPERATING THRU ENTIRE RANGE W/1.8 VOLTS MAX APPLIED TO MOTOR,COUNTER CLOCKWISE ROTATION OF MOTOR PRODUCES CLOCKWISE ROTATION OF BOTH SHAFTS |