Case
Komatsu
PC20R-8
Mini Excavator
47 specifications
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Image 1 of 5
Specifications
42 data points
Operating Specifications
| Operating Weight | 4,916 lb |
|---|---|
| Fuel Capacity | 7.4 gal |
| Hydraulic Pump Flow Capacity | 17.5 gal/min |
| Hydraulic System Fluid Capacity | 6.7 gal |
| Hydraulic System Relief Valve Pressure | 3,336 psi |
| Engine Oil Capacity | 1.5 gal |
| Cooling System Fluid Capacity | 1.1 gal |
Engine
| Engine Model | 3TNV82A-SYB |
|---|---|
| Displacement | 81 in³ |
| Power Measured @ | 2,200 rpm |
| Net Power | 23.0 hp |
| Number of Cylinders | 3 |
| Torque Measured @ | 1,320 rpm |
| Max Torque | 59 lb-ft |
Dimensions
| Ground Clearance | 11 in |
|---|---|
| Height - Top of Cab | 97 in |
| Length of Track on Ground | 59 in |
| Tail Swing Radius | 28 in |
| Width to Outside of Tracks | 55 in |
| Removal Counterweight Clearance | 19 in |
Undercarriage
| Ground Pressure | 4 psi |
|---|---|
| Track Gauge | 46 in |
| Max Travel Speed | 2.6 mph |
| Shoe Size | 10 in |
Boom/Stick Excavator Option 1
| Max Digging Depth | 91 in |
|---|---|
| Max Reach Along Ground | 166 in |
| Max Vertical Wall Digging Depth | 71 in |
| Max Loading Height | 108 in |
| Shipping Length of Unit | 151 in |
| Max Cutting Height | 156 in |
| Shipping Height of Unit | 97 in |
Bucket
| Reference Bucket Capacity | 0.10 yd³ |
|---|---|
| Maximum Bucket Capacity | 0.20 yd³ |
| Minimum Bucket Capacity | 0.10 yd³ |
Swing Mechanism
| Swing Speed | 9 rpm |
|---|
Boom/Stick Excavator Option 2
| Max Digging Depth | 104 in |
|---|---|
| Max Cutting Height | 166 in |
| Max Loading Height | 117 in |
| Max Vertical Wall Digging Depth | 84 in |
| Max Reach Along Ground | 179 in |
| Shipping Height of Unit | 97 in |
| Shipping Length of Unit | 151 in |
Comparable machines
Other mini excavators in a similar weight class.
