PRELIMINARY SPECIFICATION 300 TONS CAPACITY S4-300-180-96 16" STROKE 50" SHUT HEIGHT 8"ADJ 8-15 SPM 76" WINDOWS 96"FB X 180" LR BED AREA EQUIPMENT AND FEATURES: AIR CLUTCH AND BRAKE AIR COUNTER BALANCES BOLSTER PLATE UPDATED ELECTRICAL IN 1995 IN PLANT UNDER POWER.