30 TON BRUDERER 3-POST HIGH SPEED PRESS Bolster 21.5" x 18.375" x 2.375" 12" x 3.75" Opening Sub-Bolster 12" between Tie Bars) x 18.375" x 1.75: 6" x 2" Opening Adjustable Stroke .629" to 1.57" Shut-Height 7.5" (estimated SDAU over the Sub-Bolster) Ram 21.5" x 18.375" 2" Locating Hole in the Center Vibro/Dynamics Isolators Price..FOB.....Hamilton,MI