Komatsu PC55MR-5 Compact & Mini (Tracked) Excavators
Komatsu PC55MR-5




5+
sold in last yearGeneral overview
The Komatsu PC55MR-5 is a Komatsu excavator manufactured in Japan for construction work. It is powered by a Komatsu 4D88E-7 engine rated at 28 kW (38 hp), giving it the output needed for digging and site work on construction jobsites.
Its working equipment includes a 2,900 mm (9 ft 6 in) boom and a 1,640 mm (5 ft 5 in) stick, with a maximum digging depth of 4,130 mm (13 ft 7 in). The hydraulic system is listed at 153 L/min (40.4 gpm) and 265 bar (3,840 psi), and bucket digging force is 39 kN (8,770 lbf). Travel speed ranges from 2 km/h (1.2 mph) to 4 km/h (2.5 mph).
Year
2023
Country of manufacturing
Japan
General specifications
Engine Power
38 hp
Displacement
2 cu(m)
Fuel tank
65 L
Alternator output
55
Number of batteries
1
Cooling system
8 L
Number of Cylinders
4
Dimensions
mm
Operating Weight
5,210 kg
Reference Bucket Capacity
cu(m)
Drawbar Pull
41 kN
Maximum Rated Flow
153 L/min
System Relief Pressure
26,500 kPa
Hydraulic Pumps
cu(cm)
Hydraulic Capacity
20 L
Engine Model
Komatsu 4D88E-7
Maximum Travel Speed - Low
2 km/h
Maximum Travel Speed - High
4 km/h
Maximum Pressure - Equipment
26,500 kPa
Maximum Pressure - Travel
26,500 kPa
Maximum Pressure - Swing
21,600 kPa
Battery Capacity
72
Engine Oil
8 L
Hydraulic System - Including Tank
55 L
Maximum Digging Depth
4,130 mm
Boom working ranges
2,900 mm
Stick working ranges
1 mm
Bucket working ranges
mm
Bucket Digging Force - ISO
39 kN
Boom length
2,900 mm
Stick length
1,640 mm
Net Power (ISO 9249)
38 hp
Additional specifications
Rated power
29.1 kW
Additional Options
Cab with air conditioning (optional), canopy, KOMTRAX Level 5, auxiliary hydraulics with selector valve, angle dozer blade, road liner or steel tracks
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Komatsu PC55MR-5 Compact & Mini (Tracked) Excavator
38 hp
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Most popular
What is the average price of a Komatsu PC55MR-5?
No confirmed market price is supplied for the Komatsu PC55MR-5. Check current listings and compare machine condition, location, and configuration.
What are the key advantages of the Komatsu PC55MR-5?
Listed features include 28.3 kW (38 hp) net power, a maximum rated hydraulic flow of 153 L/min (40.4 gpm), 4,130 mm (162.6 in) maximum digging depth, and optional air-conditioned cab. Available configurations include auxiliary hydraulics, an angle dozer blade, and road liner or steel tracks.
What type of engine does the PC55MR-5 use?
The PC55MR-5 uses a Komatsu 4D88E-7 engine with 4 cylinders.
How much horsepower does the PC55MR-5 have?
The PC55MR-5 has 28.3 kW (38 hp) of engine power and net power under ISO 9249.
What fuel does the Komatsu PC55MR-5 use?
The supplied specifications do not confirm the fuel type for the Komatsu PC55MR-5. They list a fuel tank capacity of 65 L (17.2 US gal).
What jobs is this Excavators best suited for?
The supplied data does not specify intended job types. Its listed 4,130 mm (162.6 in) maximum digging depth, auxiliary hydraulics with selector valve, and optional angle dozer blade indicate available digging and attachment-related capabilities, but suitability depends on the work requirements and configuration.
What is the expected lifespan of the PC55MR-5?
The supplied data does not provide an expected service life for the PC55MR-5. For a used machine, review maintenance records, inspect the engine, hydraulic system, tracks, boom, stick, bucket, and check for leaks or excessive wear.
What should a buyer check when purchasing a used Excavators?
Check maintenance records, engine operation, hydraulic performance, leaks, boom, stick, bucket, undercarriage or tracks, dozer blade, and auxiliary hydraulics. Confirm the fitted configuration, including cab or canopy, air conditioning, KOMTRAX Level 5, and road liner or steel tracks where applicable.











