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Komatsu PC40 MRX Mini Excavators

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SPECS / MINI EXCAVATORS

Komatsu PC40 MRX Specs

Komatsu PC40 MRX mini excavator specifications: excavator type Mini Excavator, weight 4670 kg, horsepower 28 kW, digging depth 341 cm.

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Manufacturer specifications

SpecificationMetricImperial
Excavator TypeMini Excavator
Weight4670 kg10296 lbs
Horsepower28 kW37 HP
Digging Depth341 cm134 in.
Max Digging Depth341 cm134 in.
Max Loading Height353.6 cm139.2 in.
Max Reach Along Ground551.7 cm217.2 in.
Max Vertical Wall Digging Depth271.3 cm106.8 in.
Overall Length524.3 cm206.4 in.
Tail Swing Radius106.7 cm42.0 in.
Overall Width198.1 cm78.0 in.
Engine MakeKomatsu
Engine Model4 D84E-3EC
Net Power28 kW37 HP
Gross Power29.9 kW40.1 HP
Rated Power2500 RPM
Hydraulic Pump Flow Capacity110 LPM29.1 GPM
Hydraulic System Capacity68.1 l18.0 gal
Relief Valve Pressure265 Bar3844 psi
Operating Weight4670 kg10296 lbs
Max Travel Speed4.3 km2.7 mph
Swing Speed9 RPM
Cab Height259.1 cm102.0 in.
AspirationNaturally
Cooling Capacity7.6 l2.0 gal
Fuel Capacity60.2 l15.9 gal
Engine Oil Capacity8.7 l2.3 gal
Ground Pressure26.9 kPa3.9 psi
Displacement1995.9 cc122 cu. in.
Shoe Size40.1 cm15.8 in.
Max Cutting Height521.2 cm205.2 in.
Track Gauge158.5 cm62.4 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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