Construction Machinery: Tracked Tractor Hitachi

Model	Type of pump	Overflow valve pressure	Pump bandwidth
DX195L	gear type pump	18615.8 kPa - 2700 lb / sq. inch	162 l/min - 42.8 gal/min
DX175	gear type pump	18630 kPa - 2702.1 lb / sq. inch	162 l/min - 42.8 gal/min
DX145	gear type pump	18630 kPa - 2702.1 lb / sq. inch	120 l/min - 31.7 gal/min