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Typ External gear pump (positive Verschiebung).
Displacement ~45 cm³/rev (Typical for WA300-A/WA320 series; verified via Komatsu specs).
Bewertungsdruck 19.6 MPA (2,843 Psi)
Spitzendruck 24.5 MPA (3,553 Psi)
Rated Speed 1,600–2,200 rpm (matched to the loader’s engine speed).
Rotation Direction Counterclockwise (CCW) when viewed from the drive shaft end (standard for Komatsu).
Ports Inlet: SAE 12 (1.5" NVV); Outlet: SAE 10 (1" NVV)
Fluid Type Recommended: Komatsu AW-68 hydraulic oil (ISOS VG 68).
Fluid Temperature Range -10° C bis +80 ° C. (14°F bis 176°F)
