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Komatsu PC30MRX Mini Excavators

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SPECS / MINI EXCAVATORS

Komatsu PC30MRX Specs

Komatsu PC30MRX mini excavator specifications: excavator type Mini Excavator, weight 3420 kg, horsepower 21 kW, digging depth 287 cm.

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Manufacturer specifications

SpecificationMetricImperial
Excavator TypeMini Excavator
Weight3420 kg7540 lbs
Horsepower21 kW28 HP
Digging Depth287 cm113 in.
Max Digging Depth287 cm113 in.
Max Loading Height313.9 cm123.6 in.
Max Reach Along Ground506.0 cm199.2 in.
Max Vertical Wall Digging Depth256.0 cm100.8 in.
Overall Length466.3 cm183.6 in.
Track Length2468.9 cm972.0 in.
Length of Track on Ground207.3 cm81.6 in.
Tail Swing Radius88.4 cm34.8 in.
Overall Width155.4 cm61.2 in.
Engine MakeKomatsu
Engine Model3 D84E-3KJ
Net Power21 kW28 HP
Gross Power23.2 kW31.1 HP
Rated Power2500 RPM
Hydraulic Pump Flow Capacity72 LPM19.4 GPM
Hydraulic System Capacity28.8 l7.6 gal
Relief Valve Pressure265 Bar3844 psi
Operating Weight3420 kg7540 lbs
Max Travel Speed4.7 km2.9 mph
Swing Speed9.3 RPM
Cab Height246.9 cm97.2 in.
AspirationNaturally
Cooling Capacity5.7 l1.5 gal
Fuel Capacity42.0 l11.1 gal
Engine Oil Capacity7.9 l2.1 gal
Ground Pressure33.1 kPa4.8 psi
Displacement1496.1 cc91 cu. in.
Shoe Size30.2 cm11.9 in.
Max Cutting Height460.2 cm181.2 in.
Track Gauge128.0 cm50.4 in.

Source: heavyequipments.net archive (imported 2026-10). Values may vary by variant and production year; seller claims are shown separately on the listing page.

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