Komatsu · Midi Excavator

Komatsu PC40 MRx Midi Excavator Specs

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Komatsu

Overview

The Komatsu PC40 MRx Midi Excavator is a midi excavator listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 38 hp, operating weight of 10,296 lb, working depth of 11.16 ft, reach of 18.08 ft, travel speed of 2.7 mph and fuel capacity of 15.9 gal. This model can be reviewed for excavation, trenching, loading, site preparation, and fleet comparison workflows. Use the full specifications table to compare the Komatsu PC40 MRx Midi Excavator against similar midi excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
10,295.60
lb

Net Power
37.80
hp

Max Digging Depth
11.16
ft

Full Specifications

29 specs

Dimensions

Boom/Stick Option (Hex) 1 arm w/ stick 1380mm

Height to Top of Cab 8.50 ft / 2.59 m

Max Cutting Height 17.03 ft / 5.19 m

Max Digging Depth 11.16 ft / 3.40 m

Max Loading Height 11.59 ft / 3.53 m

Max Reach Along Ground 18.08 ft / 5.51 m

Max Vertical Wall Digging Depth 8.86 ft / 2.70 m

Shipping Height Of Unit 8.50 ft / 2.59 m

Shipping Length Of Unit 17.11 ft / 5.22 m

Tail Swing Radius 3.48 ft / 1.06 m

Width To Outside Of Tracks 6.44 ft / 1.96 m

arm w/ stick 1380mm 2

Engine

Cooling System Fluid Capacity 2 gal / 7.6 L

Displacement 122 cu in / 2.0 L

Engine Make 2238

Engine Model 4D84E-3EC

Engine Oil Capacity 2.30 gal / 8.7 L

Fuel Capacity 15.90 gal / 60.2 L

Hydraulic Pump Flow Capacity 29.10 gal/min / 110.2 L/min

Hydraulic System Fluid Capacity 18 gal / 68.1 L

Hydraulic System Relief Valve Pressure 3,844 psi / 265.0 bar

Net Power 38 hp / 28.2 kW

Operating Weight 10,296 lb / 4,670 kg

Power Measured @ 2,500 rpm

Swing Speed 9 deg

Undercarriage

Ground Pressure 4 psi / 0.3 bar

Max Travel Speed 2.68 mph / 4.3 km/h

Shoe Size 15.75 in / 400 mm

Track Gauge 5.12 ft / 1.56 m

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Frequently Asked Questions

What is the operating weight of the Komatsu PC40 MRx Midi Excavator? +

The Komatsu PC40 MRx Midi Excavator has an operating weight of 10,296 lb (4,670 kg). This places it in a class suited for midi excavator applications where ground pressure and transport weight are key considerations.

How powerful is the Komatsu PC40 MRx Midi Excavator engine? +

The Komatsu PC40 MRx Midi Excavator produces 38 hp (28.2 kW) of engine power. This output is typical for its weight class and designed to handle demanding Midi Excavator work cycles efficiently.

What is the maximum digging depth of the Komatsu PC40 MRx Midi Excavator? +

The Komatsu PC40 MRx Midi Excavator has a maximum digging depth of 11.16 ft (3.40 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

What is the maximum reach of the Komatsu PC40 MRx Midi Excavator? +

The Komatsu PC40 MRx Midi Excavator has a maximum reach along the ground of 18.08 ft (5.51 m), allowing it to work effectively across wide areas without repositioning.

What is the travel speed of the Komatsu PC40 MRx Midi Excavator? +

The Komatsu PC40 MRx Midi Excavator has a maximum travel speed of 2.7 mph (4.3 km/h), enabling efficient movement between work areas on the job site.

How does the Komatsu PC40 MRx Midi Excavator compare to similar Midi Excavator models? +

You can compare the Komatsu PC40 MRx Midi Excavator side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.