Hitachi ZW180 Technical Manual page 27

GENERAL / Component Specifications
PERFORMANCE
IMPORTANT: This list shows design specifications, which are not servicing standards.
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Fuel Consumption Ratio........................... 233±12 g/kW⋅h (171±9 g/PS⋅h) @ 2200 min (rpm)
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Maximum Output Torque .......................... 763±39 N⋅m (77.8±4 kgf⋅m) @ at approx. 1400 min (rpm)
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No Load Speed......................................... Slow: (at Full Load: 900±20 min (rpm))
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Fast: (at Full Load: 2350±30 min (rpm))
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