FOR SALE / SMHAMMER11022025 500 T FORGING Hammer Smeral Model KHZ 4.CEHOSLOVAKIA The machine is in very good technical condition, Can be tested under power. !! Pneumatic-hydraulic hammer. Power 500 tons, weight 42 tons, optional pump 35 and 55 KW, max ram stroke 500mm, clamping area 300x570mm.