Case
Komatsu
PC20R-8
Mini Excavator
47 specifications
1 / 5
Image 1 of 5
Specifications
44 data points
Operating Specifications
| Operating Weight | 6,636 lb |
|---|
Engine
| Engine Model | Kubota D1305 |
|---|---|
| Displacement | 77 in³ |
| Power Measured @ | 2,300 rpm |
| Gross Power | 24.8 hp |
| Net Power | 23.2 hp |
| Number of Cylinders | 3 |
| Torque Measured @ | 1,600 rpm |
| Max Torque | 60 lb-ft |
| Cooling system | Water-cooled |
| Fuel | Diesel |
| Emissions level | Tier 4 Final |
| Fuel injection | Mechanical |
| Max speed | 2.7 mph |
Hydraulic System
| Main pump - Maximum flow | — |
|---|---|
| Relief Pressure | — |
Dimensions
| Ground Clearance | 12 in |
|---|---|
| Height - Top of Cab | 100 in |
| Length of Track on Ground | 59 in |
| Tail Swing Radius | 30 in |
| Width to Outside of Tracks | 61 in |
Undercarriage
| Number of Track Rollers per Side | 4 |
|---|
Fluid Capacities
| Fuel Tank | 8.0 gal |
|---|---|
| Hydraulic Tank | 14.6 gal |
| Engine oil w/ filter change | 1.6 gal |
| Radiator | 1.4 gal |
Boom/Stick Excavator Option 1
| Max Digging Depth | 100 in |
|---|---|
| Max Reach Along Ground | 179 in |
| Max Vertical Wall Digging Depth | 83 in |
| Max Loading Height | 117 in |
| Shipping Length of Unit | 166 in |
| Max Cutting Height | 169 in |
| Shipping Height of Unit | 100 in |
General Specifications
| Operating Weight lbs (kg) | 6,306 (2,860) — Starting 2025 Model Year |
|---|---|
| Digging Depth ft (m) | 8.2 (2.5) — Starting 2025 Model Year |
| Engine hp (kW) | 24.8 (18.5) — Starting 2025 Model Year |
| Digging Reach ft. (m) | 14.8 (4.5) — Starting 2025 Model Year |
Drive System
| Gradeability | 30 ° |
|---|---|
| Ground pressure | 4 psi |
| Maximum traction force | 4,800 lb |
Swing Mechanism
| Swing Speed | 9 rpm |
|---|
Electrical System
| Voltage | 12 V |
|---|---|
| Battery | 1 x 12 V x 80 Ah |
| Alternator | — |
Comparable machines
Other mini excavators in a similar weight class.
