Case
Komatsu
PC290NLC-7
Excavator
57 specifications
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Image 1 of 5
Specifications
58 data points
Operating Specifications
| Operating Weight | 102,974 lb |
|---|---|
| Fuel Capacity | 161.0 gal |
| Hydraulic Pump Flow Capacity | 190.3 gal/min |
| Hydraulic System Fluid Capacity | 122.0 gal |
| Hydraulic System Relief Valve Pressure | 4,554 psi |
| Engine Oil Capacity | 9.5 gal |
| Cooling System Fluid Capacity | 10.0 gal |
| Operating Voltage | 24 V |
| Swing Drive Fluid Capacity | 2.8 gal |
| Alternator Supplied Amperage | 50 A |
Engine
| Engine Model | AH-6UZ1XYSS Tier III certified |
|---|---|
| Displacement | 600 in³ |
| Power Measured @ | 1,950 rpm |
| Net Power | 362.0 hp |
| Aspiration | turbocharged |
| Torque Measured @ | 1,500 rpm |
| Max Torque | 1,058 lb-ft |
Dimensions
| Ground Clearance | 252 in |
|---|---|
| Height - Top of Cab | 130 in |
| Length of Track on Ground | 174 in |
| Tail Swing Radius | 144 in |
| Width to Outside of Tracks | 144 in |
| Removal Counterweight Clearance | 624 in |
| Digging Depth | 324 in |
| Digging Reach | 324 in |
Undercarriage
| Ground Pressure | 8 psi |
|---|---|
| Track Gauge | 109 in |
| Number of Track Rollers per Side | 9 |
| Max Travel Speed | 3.3 mph |
| Shoe Size | 36 in |
| Number of Shoes per Side | 50 |
| Number of Carrier Rollers per Side | 2 |
| Drawbar Pull | 78,908 lb |
Boom/Stick Excavator Option 1
| Max Digging Depth | 329 in |
|---|---|
| Max Reach Along Ground | 486 in |
| Max Loading Height | 313 in |
| Max Vertical Wall Digging Depth | 282 in |
| Max Cutting Height | 446 in |
| Shipping Length of Unit | 469 in |
| Shipping Height of Unit | 143 in |
Bucket
| Reference Bucket Capacity | 2.90 yd³ |
|---|---|
| Maximum Bucket Capacity | 4.09 yd³ |
| Minimum Bucket Capacity | 1.80 yd³ |
Swing Mechanism
| Swing Speed | 9 rpm |
|---|
Boom/Stick Excavator Option 2
| Max Digging Depth | 305 in |
|---|---|
| Max Vertical Wall Digging Depth | 295 in |
| Max Cutting Height | 439 in |
| Max Loading Height | 306 in |
| Max Reach Along Ground | 463 in |
| Shipping Length of Unit | 470 in |
| Shipping Height of Unit | 143 in |
Boom/Stick Excavator Option 3
| Max Digging Depth | 270 in |
|---|---|
| Max Cutting Height | 426 in |
| Max Loading Height | 293 in |
| Max Vertical Wall Digging Depth | 223 in |
| Max Reach Along Ground | 433 in |
| Shipping Length of Unit | 473 in |
| Shipping Height of Unit | 145 in |
Comparable machines
Other excavators in a similar weight class.
