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Komatsu PC55MR-3 Mini Excavators

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SPECS / MINI EXCAVATORS

Komatsu PC55MR-3 Specs

Komatsu PC55MR-3 mini excavator specifications: excavator type Mini Excavator, weight 5160 kg, horsepower 28 kW, digging depth 381 cm.

Manufacturer specifications

SpecificationMetricImperial
Excavator TypeMini Excavator
Weight5160 kg11376 lbs
Horsepower28 kW38 HP
Digging Depth381 cm150 in.
Max Digging Depth381 cm150 in.
Max Loading Height423.7 cm166.8 in.
Max Reach Along Ground609.6 cm240.0 in.
Max Vertical Wall Digging Depth304.8 cm120.0 in.
Overall Length557.8 cm219.6 in.
Tail Swing Radius106.7 cm42.0 in.
Overall Width198.1 cm78.0 in.
Engine MakeKomatsu
Engine Model4 D88E-6
Net Power28 kW38 HP
Gross Power30.6 kW41.1 HP
Rated Power2400 RPM
Hydraulic Pump Flow Capacity140 LPM37.2 GPM
Hydraulic System Capacity20.1 l5.3 gal
Relief Valve Pressure265 Bar3840 psi
Operating Weight5160 kg11376 lbs
Max Travel Speed4.7 km2.9 mph
Swing Speed9 RPM
Cab Height256.0 cm100.8 in.
Cooling Capacity8.7 l2.3 gal
Fuel Capacity65.1 l17.2 gal
Engine Oil Capacity7.6 l2.0 gal
Operating VoltageOperating Voltage 12 V
Ground Pressure30.3 kPa4.4 psi
Number of Carrier Rollers per Side1
Number of Track Rollers per Side4
Displacement2195.9 cc134 cu. in.
Shoe Size40.1 cm15.8 in.
Max Cutting Height597.4 cm235.2 in.
Alternator40 A
Track Gauge158.5 cm62.4 in.
Drawbar Pull3.978 kg8770 lbs

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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