SPECS / COMPARISON

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

Feature	Terex 1404MKExcavator	Komatsu PC138US-10Excavator
Excavator Type	Mid-Size Excavator	Mid-Size Excavator
Weight	14969 kg	14870 kg
Horsepower	70 kW	69 kW
Digging Depth	512 cm	—
Max Digging Depth	512 cm	—
Reference Bucket Capacity	0.7 m2	—
Max Bucket Capacity	1.1 m2	—
Min Bucket Capacity	0.7 m2	—
Ground Clearance	36.6 cm	39.6 cm
Overall Width	249.9 cm	—
Engine Make	Deutz	Komatsu
Engine Model	BF4M 2012	SAA4D95LE-6
Net Power	70 kW	69 kW
Gross Power	74 kw	72 kw
Rated Power	2100 RPM	2050 RPM
Hydraulic Pump Flow Capacity	220 LPM	—
Hydraulic System Capacity	200.2 l	69.3 l
Relief Valve Pressure	340 Bar	—
Operating Weight	14969 kg	14870 kg
Max Travel Speed	20.1 km	5.1 km
Swing Speed	8.5 RPM	11 RPM
Cab Height	301.8 cm	283.5 cm
Wheelbase	253.0 cm	—
Aspiration	Turbocharged	—
Swing Torque	37500.1 Nm	—
Fuel Capacity	190.0 l	200.2 l
Engine Oil Capacity	10.2 l	11.7 l
Operating Voltage	Operating Voltage 24 V	—
Displacement	3192.2 cc	3261.0 cc
Max Cutting Height	972.3 cm	—
Hydraulic Pump Type	1 x axial piston pump	—
Tire Size	10.00-20	—
Track Length	—	4328.2 cm
Length of Track on Ground	—	362.7 cm
Tail Swing Radius	—	149.4 cm
Cooling Capacity	—	17.8 l
Swing Drive Capacity	—	2.6 l
Number of Carrier Rollers per Side	—	7
Number of Track Rollers per Side	—	1
Number of Shoes per Side	—	43
Removal Counterweight Clearance	—	91.4 cm
Drawbar Pull	—	12.500 kg
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