The Komatsu PC55MR-3 is a mini excavator listed for 2010-2017. Key specifications include a listed machine weight of about 11,640 lb, approximately 38.9 hp and a listed digging depth of about 12.47 ft.
Key specifications
2010-2017Model years
11,640 lbMachine weight
38.9 hpEngine power
6.43 ftTransport width
12.47 ftDigging depth
19.91 ftDigging reach
Komatsu PC55MR-3 size and digging visual
This diagram is generated from the listed transport dimensions for this specific mini excavator.
Top-view transport footprint
Length 14.11 ft • Width 6.43 ft
Side-view transport envelope
Length 14.11 ft • Height 8.37 ft
Listed digging envelopedigging depth 12.47 ft • digging reach 19.91 ft
These are the published specification values for this model and are not a jobsite clearance or excavation safety calculation.
How the Komatsu PC55MR-3 compares
These figures compare this machine with other Komatsu mini excavators in this specifications database. They are descriptive database comparisons, not performance ratings.
Machine weight11,640 lb
Low 1,808 lbAverage 6,201 lbHigh 11,640 lb
About 88% heavier than the Komatsu mini excavators database average. Around the 99th percentile within this Komatsu mini excavators dataset.
Engine power38.9 hp
Low 8.7 hpAverage 23.6 hpHigh 39.5 hp
About 65% higher than the Komatsu mini excavators database average. Around the 92nd percentile within this Komatsu mini excavators dataset.
Transport width6.43 ft
Low 2.62 ftAverage 5.19 ftHigh 8.53 ft
About 24% wider than the Komatsu mini excavators database average. Around the 83rd percentile within this Komatsu mini excavators dataset.
Max. digging depth12.47 ft
Low 5.07 ftAverage 9.24 ftHigh 13.52 ft
About 35% higher than the Komatsu mini excavators database average. Around the 95th percentile within this Komatsu mini excavators dataset.
This model Komatsu mini excavators average
Useful conversions and calculated specifications
Machine weight
11,640 lb (5,280 kg)
Engine power
38.9 hp (29 kW)
Transport length
14.11 ft (4.3 m)
Transport width
6.43 ft (1.96 m)
Transport height
8.37 ft (2.55 m)
Max. digging depth
12.47 ft (3.8 m)
Max. digging reach
19.91 ft (6.07 m)
Engine displacement
133.6 cu in (2.189 L)
Power-to-weight
3.3 hp/1,000 lb (7.4 hp/tonne)
Komatsu PC55MR-3 FAQ
What years is the Komatsu PC55MR-3 listed for?
The available source specifications list the Komatsu PC55MR-3 for 2010-2017.
How much does a Komatsu PC55MR-3 weigh?
The listed machine weight is about 11,640 lb (5,280 kg).
How much horsepower does the Komatsu PC55MR-3 have?
The engine is listed at approximately 38.9 hp (29 kW).
How deep can the Komatsu PC55MR-3 dig?
The listed maximum digging depth is about 12.47 ft (3.8 m).
What is the digging reach of the Komatsu PC55MR-3?
The listed digging reach is about 19.91 ft (6.07 m).
How wide is the Komatsu PC55MR-3?
The listed transport width is about 6.43 ft (1.96 m). Bucket width can differ by attachment.
Model information
Listed years
2010-2017
Machine type
Mini Excavator
Model rating
6,00 / 10
Capacity and performance
Weight
11,640 lb (5,280 kg)
Bucket width
15.7 in (0.4 m)
Tear-out force
23.92 kN
Digging dimensions
Dredging depth
12.47 ft (3.8 m)
Max. reach horizontal
19.91 ft (6.07 m)
Dimensions and undercarriage
Transport length
14.11 ft (4.3 m)
Transport width
6.43 ft (1.96 m)
Transport height
8.37 ft (2.55 m)
Track width
15.7 in (400 mm)
Engine specifications
Engine type
4D88E 6
Engine power
38.9 hp (29 kW)
Displacement
133.6 cu in (2.189 L)
RPM at max torque
2400 rpm
Equipment
Model series
PC
Rubber track
Yes
Blade
Yes
Air conditioning
No
Disclaimer: Specifications can vary by market, production date, configuration, tracks, boom/stick, bucket and optional equipment. Historical and scraped data can also contain errors. Comparison figures on this page are calculated only from Komatsu mini excavators in this dataset. The size and digging diagram visualizes listed specifications and is not a transport-clearance, excavation-safety or operating-limit certification. For purchase, transport, service or safety decisions, verify critical specifications with official Komatsu documentation. Visit the official Komatsu excavator website.
