SPECS / COMPARISON

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Manufacturer-sourced values side by side. No performance equivalence or ranking is applied across different machine classes.

Feature	Komatsu PC20MRX-1Excavator	Kubota U50Excavator
Excavator Type	Mini Excavator	Mini Excavator
Weight	2191 kg	2200 kg
Horsepower	13 kW	—
Digging Depth	238 cm	—
Max Digging Depth	238 cm	—
Max Loading Height	259.1 cm	—
Max Reach Along Ground	414.5 cm	—
Max Digging Reach	213.4 cm	—
Max Vertical Wall Digging Depth	204.2 cm	—
Track Length	2225.0 cm	—
Length of Track on Ground	185.9 cm	—
Reference Bucket Capacity	0.1 m2	—
Max Bucket Capacity	0.2 m2	—
Min Bucket Capacity	0.1 m2	—
Ground Clearance	30.5 cm	—
Tail Swing Radius	82.3 cm	—
Overall Width	146.3 cm	—
Engine Make	Komatsu	Mitsubishi
Engine Model	3 D74E	S4Q
Net Power	13 kW	—
Gross Power	15.0 kW	35 kw
Hydraulic Pump Flow Capacity	57 LPM	—
Hydraulic System Capacity	21.2 l	—
Relief Valve Pressure	206 Bar	—
Operating Weight	2191 kg	2200 kg
Max Travel Speed	4.8 km	—
Swing Speed	9.3 RPM	—
Cab Height	243.8 cm	259.1 cm
Fuel Capacity	25.4 l	60.2 l
Ground Pressure	31.7 kPa	—
Displacement	1006.2 cc	2505.6 cc
Shoe Size	25.1 cm	—
Max Cutting Height	387.1 cm	—
Track Gauge	121.9 cm	—
Removal Counterweight Clearance	54.9 cm	—
Rated Power	—	2600 RPM
Wheelbase	—	195.1 cm
Operating Voltage	—	Operating Voltage 12 V
Transmission Type	—	Synchro Shuttle
Number of Forward Gears	—	16
Number of Reverse Gears	—	16
No of Cylinders	—	4
Alternator	—	45 A
Source	heavyequipments.net archive (imported 2026-10)	heavyequipments.net archive (imported 2026-10)

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Side-by-side specification comparisons generated from the manufacturer-sourced model files. · 7,051