Komatsu Excavator PC390LCi-11 | 41 ton
Komatsu Excavator PC390LCi-11 | 41 ton
Key Specifications
| Specification Category | Metric Units | US Standard Units |
| Operating Weight | 39,856 – 41,023 kg | 87,867 – 90,441 lbs |
| Net Horsepower | 192 kW @ 1,950 rpm | 257 HP @ 1,950 rpm |
| Gross Horsepower | 202 kW @ 1,950 rpm | 271 HP @ 1,950 rpm |
| Bucket Capacity Range | 0.68 – 2.22 m³ | 0.89 – 2.91 yd³ |
| Maximum Digging Depth | 8.10 m | 26 ft 7 in |
| Maximum Digging Reach | 11.88 m | 39 ft 0 in |
Description
Komatsu Excavator PC390LCi-11 | 41 ton
BELIALAT.COM support, unit, parts, service, rental, maintenance contract, overhaul, reconditioned Komatsu Excavator PC390LCi-11 | 41 ton
Key Performance Specifications
| Specification Category | Metric Units | US Standard Units |
| Operating Weight | 39,856 – 41,023 kg | 87,867 – 90,441 lbs |
| Net Horsepower | 192 kW @ 1,950 rpm | 257 HP @ 1,950 rpm |
| Gross Horsepower | 202 kW @ 1,950 rpm | 271 HP @ 1,950 rpm |
| Bucket Capacity Range | 0.68 – 2.22 m³ | 0.89 – 2.91 yd³ |
| Maximum Digging Depth | 8.10 m | 26 ft 7 in |
| Maximum Digging Reach | 11.88 m | 39 ft 0 in |
Engine & Powertrain
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Engine Model: Komatsu SAA6D114E-6 (EPA Tier 4 Final emissions certified).
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Type: Water-cooled, 4-cycle, direct injection, 6-cylinder diesel.
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Aspiration: Komatsu Variable Geometry Turbocharger (VGT) with air-to-air aftercooler and EGR.
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Displacement: 8.85 L (540 in³).
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Travel Speeds: High: 4.3 km/h (2.7 mph) | Mid: 3.5 km/h (2.2 mph) | Low: 2.8 km/h (1.7 mph).
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Maximum Drawbar Pull: 329 kN (73,880 lbs).
Hydraulic System
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System Type: HydrauMind (Hydraulic Mechanical Intelligence) closed-center system with load-sensing and pressure-compensated valves.
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Main Pump: Variable displacement axial piston type supplying boom, arm, bucket, swing, and travel circuits.
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Maximum Pump Flow: 535 L/min (141.3 gal/min).
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Relief Valve Setting (Implement/Travel): 37.3 MPa (5,400 psi).
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Working Modes: 6 selectable modes (Power, Economy, Lifting, Breaker, Attachment Power, Attachment Economy).
Intelligent Machine Control (iMC) Features
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Semi-Automatic Grading: Automatically coordinates the boom and bucket movements to trace a target 3D surface, effectively eliminating over-excavation.
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Bucket Angle Hold: Maintains the preset bucket tilt angle throughout the entire arm pass to maximize grading finish efficiency.
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Integrated Hardware: Features factory-installed stroke-sensing hydraulic cylinders, multi-GNSS antennas, and an Inertial Measurement Unit (IMU) sensor rather than third-party bolt-on kits.
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Control Box: Utilizes an integrated high-resolution touchscreen monitor (10.4-inch or 12.1-inch depending on model year variation) with a Facing Angle Compass to guide operators square to target slopes.
Fluid & Service Capacities
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Fuel Tank: 605 L (159.8 U.S. gal)
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Hydraulic Tank: 188 L (49.7 U.S. gal)
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DEF Tank: 39 L (10.3 U.S. gal)
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Engine Crankcase: 39 L (10.2 U.S. gal)
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Cooling System: 37 L (9.7 U.S. gal)
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