The Komatsu PC22MR-3 is a mini excavator listed for 2011-2021. Key specifications include a listed machine weight of about 5,622 lb, approximately 21.1 hp and a listed digging depth of about 7.48 ft.
Key specifications
2011-2021Model years
5,622 lbMachine weight
21.1 hpEngine power
4.76 ftTransport width
7.48 ftDigging depth
13.12 ftDigging reach
Komatsu PC22MR-3 size and digging visual
This diagram is generated from the listed transport dimensions for this specific mini excavator.
Top-view transport footprint
Length 12.66 ft • Width 4.76 ft
Side-view transport envelope
Length 12.66 ft • Height 8.15 ft
Listed digging envelopedigging depth 7.48 ft • digging reach 13.12 ft
These are the published specification values for this model and are not a jobsite clearance or excavation safety calculation.
How the Komatsu PC22MR-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 weight5,622 lb
Low 1,808 lbAverage 6,201 lbHigh 11,640 lb
About 9% lighter than the Komatsu mini excavators database average. Around the 48th percentile within this Komatsu mini excavators dataset.
Engine power21.1 hp
Low 8.7 hpAverage 23.6 hpHigh 39.5 hp
About 11% lower than the Komatsu mini excavators database average. Around the 47th percentile within this Komatsu mini excavators dataset.
Transport width4.76 ft
Low 2.62 ftAverage 5.19 ftHigh 8.53 ft
About 8% narrower than the Komatsu mini excavators database average. Around the 43rd percentile within this Komatsu mini excavators dataset.
Max. digging depth7.48 ft
Low 5.07 ftAverage 9.24 ftHigh 13.52 ft
About 19% lower than the Komatsu mini excavators database average. Around the 29th percentile within this Komatsu mini excavators dataset.
This model Komatsu mini excavators average
Useful conversions and calculated specifications
Machine weight
5,622 lb (2,550 kg)
Engine power
21.1 hp (15.7 kW)
Transport length
12.66 ft (3.86 m)
Transport width
4.76 ft (1.45 m)
Transport height
8.15 ft (2.48 m)
Max. digging depth
7.48 ft (2.28 m)
Max. digging reach
13.12 ft (4 m)
Maximum torque
49.2 lb-ft (66.7 Nm)
Engine displacement
68 cu in (1.115 L)
Power-to-weight
3.7 hp/1,000 lb (8.3 hp/tonne)
Komatsu PC22MR-3 FAQ
What years is the Komatsu PC22MR-3 listed for?
The available source specifications list the Komatsu PC22MR-3 for 2011-2021.
How much does a Komatsu PC22MR-3 weigh?
The listed machine weight is about 5,622 lb (2,550 kg).
How much horsepower does the Komatsu PC22MR-3 have?
The engine is listed at approximately 21.1 hp (15.7 kW).
How deep can the Komatsu PC22MR-3 dig?
The listed maximum digging depth is about 7.48 ft (2.28 m).
What is the digging reach of the Komatsu PC22MR-3?
The listed digging reach is about 13.12 ft (4 m).
How wide is the Komatsu PC22MR-3?
The listed transport width is about 4.76 ft (1.45 m). Bucket width can differ by attachment.
Model information
Listed years
2011-2021
Machine type
Mini Excavator
Model rating
9,00 / 10
Capacity and performance
Weight
5,622 lb (2,550 kg)
Bucket width
21.7 in (0.55 m)
Tear-out force
13.9 kN
Digging dimensions
Dredging depth
7.48 ft (2.28 m)
Max. reach horizontal
13.12 ft (4 m)
Dimensions and undercarriage
Transport length
12.66 ft (3.86 m)
Transport width
4.76 ft (1.45 m)
Transport height
8.15 ft (2.48 m)
Track width
9.8 in (250 mm)
Engine specifications
Engine type
3D76E
Engine power
21.1 hp (15.7 kW)
Displacement
68 cu in (1.115 L)
Max. torque
49.2 lb-ft (66.7 Nm)
RPM at max torque
2500 rpm
Number of cylinders
3
Equipment
Model series
PC
Rubber track
Yes
Blade
No
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.
