NAKATA.NA.hatch-2/4/5(drawing attached) “HYDRAULIC CYLINDER COMPLETE WITH PISTON
BORE DIA: φ250 mm.
ROD DIA: φ160 mm.
STROKE: 880 mm.
RATED PRESS.: 280 Kgf/cm²
PROOF PRESS.: 500 Kgf/cm²;
Drawing no.42021963510”
NAKATA.NA.hatch-3 (drawing attached) “HYDRAULIC CYLINDER COMPLETE WITH PISTON
BORE DIA: φ280 mm.
ROD DIA: φ160 mm.
STROKE: 850 mm.
RATED PRESS.: 280 Kgf/cm²
PROOF PRESS.: 500 Kgf/cm²
Drawing no.42021963610”