Komatsu Excavator PC390LC-11 | 40 ton

Description

Komatsu Excavator PC390LC-11 | 40 ton

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The key unit specifications for the Komatsu PC390LC-11 Hydraulic Excavator are organized below by category:

Engine

• Model: Komatsu SAA6D114E-6

• Type: Water-cooled, 4-cycle, direct injection

• Aspiration: Variable Geometry Turbocharger (VGT) with air-to-air aftercooler and EGR

• Net Horsepower: 257 HP (192 kW) @ 1,950 rpm

• Gross Horsepower: 271 HP (202 kW) @ 1,950 rpm

• Displacement: 8.85 L (540 in³)

• Emissions Certification: EPA Tier 4 Final certified

Operating Weight & Capacity

• Operating Weight: 87,867 to 90,441 lbs (39,856 to 41,023 kg) depending on configuration

• Bucket Capacity: 0.89 to 2.91 yd³ (0.68 to 2.22 m³)

Performance & Hydraulics

• System Type: HydrauMind (Hydraulic Mechanical Intelligence) closed-center system with load sensing and pressure valves

• Maximum Flow: 141.3 gal/min (535 L/min)

• Maximum Bucket Digging Force (ISO): 228 kN (with Power Max function enabled)

• Maximum Arm Crowd Force (ISO): 160 kN

• Swing Speed: 9.5 rpm

• Travel Speed: High: 2.7 mph (4.3 km/h) | Mid: 2.2 mph (3.5 km/h) | Low: 1.7 mph (2.8 km/h)

Undercarriage

• Track Type: Sealed tracks with an X-frame center and box-section track frame

• Shoes: 49 triple-grouser shoes on each side

• Track Rollers: 8 track rollers and 2 carrier rollers on each side

Refill Capacities

• Fuel Tank: 159.8 US gal (605 L)

• Hydraulic Tank: 49.7 US gal (188 L)

• Diesel Exhaust Fluid (DEF) Tank: 10.3 US gal (39 L)

• Engine Oil: 10.2 US gal (39 L)