The Komatsu PC50UU-1 is a mini excavator listed for 1984-1991. Key specifications include a listed machine weight of about 11,420 lb, approximately 38.5 hp and a listed digging depth of about 12.47 ft.
Key specifications
1984-1991Model years
11,420 lbMachine weight
38.5 hpEngine power
1.4 ft³Bucket
6.56 ftTransport width
12.47 ftDigging depth
17.95 ftDigging reach
Komatsu PC50UU-1 size and digging visual
This diagram is generated from the listed transport dimensions for this specific mini excavator.
Top-view transport footprint
Length 19.52 ft • Width 6.56 ft
Side-view transport envelope
Length 19.52 ft • Height 7.94 ft
Listed digging envelopedigging depth 12.47 ft • digging reach 17.95 ft
These are the published specification values for this model and are not a jobsite clearance or excavation safety calculation.
How the Komatsu PC50UU-1 compares
These figures compare this machine with other Komatsu mini excavators in this specifications database. They are descriptive database comparisons, not performance ratings.
Machine weight11,420 lb
Low 1,808 lbAverage 6,201 lbHigh 11,640 lb
About 84% heavier than the Komatsu mini excavators database average. Around the 93rd percentile within this Komatsu mini excavators dataset.
Engine power38.5 hp
Low 8.7 hpAverage 23.6 hpHigh 39.5 hp
About 63% higher than the Komatsu mini excavators database average. Around the 88th percentile within this Komatsu mini excavators dataset.
Bucket capacity1.4 ft³
Low 0.6 ft³Average 3.4 ft³High 7.7 ft³
About 59% lower than the Komatsu mini excavators database average. Around the 16th percentile within this Komatsu mini excavators dataset.
Transport width6.56 ft
Low 2.62 ftAverage 5.19 ftHigh 8.53 ft
About 26% wider than the Komatsu mini excavators database average. Around the 86th 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
11,420 lb (5,180 kg)
Engine power
38.5 hp (28.7 kW)
Bucket capacity
1.4 ft³ (0.04 m³)
Transport length
19.52 ft (5.95 m)
Transport width
6.56 ft (2 m)
Transport height
7.94 ft (2.42 m)
Max. digging depth
12.47 ft (3.8 m)
Max. digging reach
17.95 ft (5.47 m)
Engine displacement
123.3 cu in (2.02 L)
Power-to-weight
3.4 hp/1,000 lb (7.4 hp/tonne)
Komatsu PC50UU-1 FAQ
What years is the Komatsu PC50UU-1 listed for?
The available source specifications list the Komatsu PC50UU-1 for 1984-1991.
How much does a Komatsu PC50UU-1 weigh?
The listed machine weight is about 11,420 lb (5,180 kg).
How much horsepower does the Komatsu PC50UU-1 have?
The engine is listed at approximately 38.5 hp (28.7 kW).
How deep can the Komatsu PC50UU-1 dig?
The listed maximum digging depth is about 12.47 ft (3.8 m).
What is the digging reach of the Komatsu PC50UU-1?
The listed digging reach is about 17.95 ft (5.47 m).
How wide is the Komatsu PC50UU-1?
The listed transport width is about 6.56 ft (2 m). Bucket width can differ by attachment.
Model information
Listed years
1984-1991
Machine type
Mini Excavator
Capacity and performance
Weight
11,420 lb (5,180 kg)
Bucket capacity
1.4 ft³ (0.04 m³)
Bucket width
11.8 in (0.3 m)
Tear-out force
35.3 kN
Digging dimensions
Max. digging depth
12.47 ft (3.8 m)
Dredging depth
12.47 ft (3.8 m)
Max. digging reach
17.95 ft (5.47 m)
Max. digging height
4800 mm (15'9"")"
Max. dumping height
3450 mm (11'4"")"
Max. reach horizontal
17.95 ft (5.47 m)
Dimensions and undercarriage
Transport length
19.52 ft (5.95 m)
Transport width
6.56 ft (2 m)
Transport height
7.94 ft (2.42 m)
Track width
15.7 in (400 mm)
Tail swing radius
790 mm (2'7"")"
Engine specifications
Engine type
3D95S
Engine power
38.5 hp (28.7 kW)
Displacement
123.3 cu in (2.02 L)
RPM at max torque
2500 rpm
Number of cylinders
3
Cylinder bore × stroke
3.74 × 3.74 in (95 × 95 mm)
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.
