SERIAL 20493-2. 1991. MAIN RAM 12” BORE SINGLE ACTING WITH 1 ½” NPT PORT RATED TO 3000 PSI. OVERALL CLEARANCE L TO R BETWEEN SLABS IS 41 ½”. DAYLIGHT 47 ½”. APPROX STROKE 24”. 45 DEGREE GIB GUIDED MOVING BOLSTER. PNEUMATICALLY OPERATED FRONT DOOR. HINGED REAR DOOR. OPERATOR HEIGHT 51”. OVERALL DIMENSIONS: 60” L TO R X 60” F TO B X 115” TALL. APPROX. WEIGHT 25,000 LBS. R2 (ITEM #774)