Komatsu · Midi Excavator

Komatsu PC40MR-2 Midi Excavator Specs

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Komatsu

Overview

The Komatsu PC40MR-2 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 39 hp, operating weight of 10,560 lb, capacity of 0.1 yd³, travel speed of 2.9 mph, fuel capacity of 17.2 gal and hydraulic capacity of 14.5 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 PC40MR-2 Midi Excavator against similar midi excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
10,560
lb

Gross Power
39.40
hp

Reference Bucket Capacity
0.10
yd3

Full Specifications

24 specs

Dimensions

Ground Clearance 1.19 ft / 0.36 m

Height to Top of Cab 8.58 ft / 2.62 m

Length of Track on Ground 6.57 ft / 2.00 m

Removal Counterweight Clearance 2 lb / 1 kg

Tail Swing Radius 3.50 ft / 1.07 m

Width To Outside Of Tracks 5.08 ft / 1.55 m

Engine

Cooling System Fluid Capacity 1.90 gal / 7.2 L

Displacement 134 cu in / 2.2 L

Engine Make 2238

Engine Model 4D88E-5

Engine Oil Capacity 2.10 gal / 7.9 L

Fuel Capacity 17.20 gal / 65.1 L

Gross Power 39 hp / 29.4 kW

Hydraulic System Fluid Capacity 14.50 gal / 54.9 L

Maximum Bucket Capacity 0.30 yd³ / 0.23 m³

Minimum Bucket Capacity 0.10 yd³ / 0.08 m³

Operating Voltage 12 V

Operating Weight 10,560 lb / 4,790 kg

Power Measured @ 2.20 rpm

Reference Bucket Capacity 0.10 yd³ / 0.08 m³

Swing Speed 9 deg

Undercarriage

Max Travel Speed 2.90 mph / 4.7 km/h

Number Of Carrier Rollers Per Side 1

Number of Track Rollers per Side 4

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Frequently Asked Questions

What is the operating weight of the Komatsu PC40MR-2 Midi Excavator? +

The Komatsu PC40MR-2 Midi Excavator has an operating weight of 10,560 lb (4,790 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 PC40MR-2 Midi Excavator engine? +

The Komatsu PC40MR-2 Midi Excavator produces 39 hp (29.4 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 travel speed of the Komatsu PC40MR-2 Midi Excavator? +

The Komatsu PC40MR-2 Midi Excavator has a maximum travel speed of 2.9 mph (4.7 km/h), enabling efficient movement between work areas on the job site.

How does the Komatsu PC40MR-2 Midi Excavator compare to similar Midi Excavator models? +

You can compare the Komatsu PC40MR-2 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.