Komatsu Excavator PC490LCi-11 | 48 ton

Description

Komatsu Excavator PC490LCi-11 | 48 ton

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The Komatsu PC490LCi-11 is a heavy-duty hydraulic excavator prominently known for its factory-integrated intelligent Machine Control (iMC 2.0) system, which offers automated semi-automatic operation for precise grading and trenching.

Key Technical Specifications

• Engine: Komatsu SAA6D125E-7 (Water-cooled, 4-cycle, direct injection, Tier 4 Final emissions certified)

• Net Horsepower: 359 HP (268 kW) @ 1,900 rpm

• Operating Weight: 105,670 lbs to 110,220 lbs (47,930 kg to 49,995 kg)

• Bucket Capacity: 1.47 to 4.15 yd³ (1.12 to 3.17 m³)

Operating Performance & Dimensions

• Max Digging Depth: 27’6″ (8,380 mm)

• Max Digging Reach: 41’3″ (12,570 mm)

• Max Dump Height: 25’6″ (7,780 mm)

• Tail Swing Radius: 12’0″ (3,660 mm)

• Max Travel Speed: 3.4 mph (5.5 km/h) with automatic three-speed shifting

• Swing Speed: 9.0 rpm

Hydraulic & Undercarriage System

• Hydraulic Type: HydrauMind closed-center load sensing system with 6 selectable working modes (Power, Economy, Lifting, Breaker, Attachment Power, and Attachment Economy)

• Main Pump Flow: 206 US gal/min (780 L/min)

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

• Shoes: 49 triple-grouser shoes on each side (Options range from 31.5″ to 35.5″)

Intelligent Machine Control (iMC) Features

The core differentiator of the “i” model is its fully integrated 3D GNSS guidance package, featuring:

• Auto Grade Assist: Automatically adjusts boom height while the operator moves the arm, tracing target design surfaces without over-digging.

• Auto Stop Control: Instantly halts work equipment when the bucket edge hits the target design to prevent damage.

• Bucket Angle Hold Control: Automatically keeps the bucket angle locked onto the target surface during arm movements.

• Control Box Display: Upgraded 10.4-inch (or 12.1-inch customizable) touch screen display with faster processing speeds and a 3D interface.