Komatsu
PC20R-8
Mini Excavator
47 specifications
84 data points
| Operating Weight | 7,835 lb |
|---|---|
| Fuel Capacity | 11.9 gal |
| Hydraulic Pump Flow Capacity | 23.2 gal/min |
| Hydraulic System Fluid Capacity | 17.2 gal |
| Hydraulic System Relief Valve Pressure | 3,553 psi |
| Operating Voltage | 12 V |
| Alternator Supplied Amperage | 50 A |
| Engine Oil Capacity | 1.6 gal |
| Cooling System Fluid Capacity | 1.6 gal |
| Engine Model | Mitsubishi S3Q2 |
|---|---|
| Displacement | 116 in³ |
| Power Measured @ | 2,300 rpm |
| Gross Power | 31.0 hp |
| Net Power | 30.0 hp |
| Number of Cylinders | 3 |
| Stroke | 4 in |
| Bore | 4 in |
| Operating Weight - With Cab | 7,835 lb |
|---|---|
| Operating Weight | 7,573 lb |
| Operating Pressure - Equipment | 3,553 psi |
|---|---|
| Operating Pressure - Swing | 2,495 psi |
| Operating Pressure - Travel | 3,553 psi |
| Digging Force - Bucket | 7,419 lb |
| Digging Force - Stick - Standard | 4,249 lb |
| Digging Force - Stick - Long | 3,799 lb |
| Auxiliary Circuit - Primary (245 bar/3,553 psi) | 15.9 gal/min |
| Ground Clearance | 13 in |
|---|---|
| Height - Top of Cab | 98 in |
| Length of Track on Ground | 88 in |
| Tail Swing Radius | 31 in |
| Width to Outside of Tracks | 61 in |
| Removal Counterweight Clearance | 23 in |
| Transport Width | 61 in |
| Track Gauge | 49 in |
| Shipping Height | 98 in |
| Shipping Length | 187 in |
| Track Shoe Width | 12 in |
| Height - Over Cab | 98 in |
| Maximum Digging Depth - Standard Stick | 115 in |
| Maximum Reach - Ground Level - Standard Stick | 202 in |
| Maximum Dump Height - Standard Stick | 138 in |
| Swing Radius - Rear | 36 in |
| Maximum Cutting Height - Standard Stick | 196 in |
| Maximum Vertical Dig Depth - Standard Stick | 85 in |
| Maximum Dump Height - Long Stick | 143 in |
| Maximum Cutting Height - Long Stick | 199 in |
| Maximum Horizontal Reach - Standard Stick | 202 in |
| Maximum Horizontal Reach - Long Stick | 211 in |
| Width - Over Track | 61 in |
| Maximum Digging Depth - Long Stick | 126 in |
| Max Travel Speed | 4.6 mph |
|---|---|
| Shoe Size | 12 in |
| Max Digging Depth | 117 in |
|---|---|
| Max Reach Along Ground | 203 in |
| Max Vertical Wall Digging Depth | 85 in |
| Max Loading Height | 138 in |
| Shipping Length of Unit | 203 in |
| Max Cutting Height | 196 in |
| Shipping Height of Unit | 100 in |
| Engine Oil | 1.6 gal |
|---|---|
| Hydraulic Tank | 9.8 gal |
| Fuel Tank | 11.9 gal |
| Hydraulic System | 17.2 gal |
| Cooling System | 1.6 gal |
| Swing Speed | 9 rpm |
|---|
| Blade Width | 61 in |
|---|---|
| Blade Height | 13 in |
| Blade Lift Height | 16 in |
| Dig Depth | 18 in |
| Max Digging Depth | 117 in |
|---|---|
| Max Cutting Height | 200 in |
| Max Loading Height | 121 in |
| Max Vertical Wall Digging Depth | 101 in |
| Max Reach Along Ground | 212 in |
| Shipping Height of Unit | 100 in |
| Shipping Length of Unit | 190 in |
| Machine Swing Speed | 9 rpm |
|---|---|
| Boom Swing - Left - Without Stop | 80 ° |
| Boom Swing - Left - With Stop | 55 ° |
| Boom Swing - Right | 50 ° |
| Travel Speed - High | 2.9 mph |
|---|---|
| Travel Speed - Low | 1.6 mph |
| Maximum Traction Force - High Speed | 3,979 lb |
| Maximum Traction Force - Low Speed | 7,508 lb |
Other mini excavators in a similar weight class.