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Smart Construction Retrofit
Optional Smart Construction 3D guidance and payload monitoring system to help optimize loads, promote improved accuracy and reduce rework, and prevent overloading/underloading.
Metric
Imperial (US)
Excavators
PC900LC-11
Large excavators
- Horsepower (HP) 543 HP @ 1,800 rpm
- Horsepower (kW) 405 kW @ 1 800 rpm
- Operating weight (kg) 92 600
- Operating weight (lbs) 204,148
- Bucket Capacity (m^3) 2.8-6.1
- Bucket Capacity (yd^3) 3.7-8.0
Durability, reliability and productivity in a large excavator
The PC900LC-11 is built for tough jobs that require high performance. This excavator is an easy-to-transport, versatile machine with exceptional power and digging capabilities. Excellent for construction, mass excavation, material handling, deep sewer and water installations, and mining/quarry environments. The PC900LC-11 is a perfect four-pass match for the HM400-5 truck.
- 10% more engine HP*
- 11% stronger bucket digging force*
- 48% more productive* (more HP, larger bucket and better hydraulics increase cycle times)
- 40% more efficient* (with the Tier 4 engine and enhanced hydraulic circuits)
Note: *versus the PC800LC-8 model
Features and benefits
Efficient and productive excavation
When your operators need to meet demanding production targets, they will appreciate this excavator's improved engine power, crowd-digging force, swing torque, lift capacity and increased bucket size options.
Optimized machine performance
Get a high-performance engine and enhanced hydraulics technology with this versatile excavator that handles high-production demands in large-scale operations while promoting machine reliability.
More capabilities with advanced technology
Operators can promote safety and streamline their performance with technology like the KomVision camera system's real-time view of immediate surroundings and optional Smart Construction 3D guidance and payload monitoring.
Simple serviceability
Make maintenance easy and help minimize downtime with convenient access to all filters, oil level checks, sample ports and engine maintenance service areas with top, left and right walkways.
Expand your operation’s versatility
The new counterweight removal system makes the excavator easier to transport on trailers and move between job sites, simplifying logistics and helping reduce transportation costs.
Promote operator productivity
Make those long shifts comfortable with a spacious, quiet cab and an adjustable seat. The short joystick control levers provide a convenient, ergonomic workspace that promotes operator productivity.
Specifications
- Full specs
Metric
Imperial (US)
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- Drive method: Hydraulic motors (2)
- Swing reduction: Planetary gear
- Service brake: Oil disc brake
- Swing speed (rpm): 6.8
- HydrauMind Type: Open-center load-sensing system
- Number of selectable working modes: 3
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Hydraulic cylinders
- Boom (Number of cylinders – bore x stroke x rod diameter)(in): 2 – 8.3 x 82 x 5.9
- Arm (Number of cylinders – bore x stroke x rod diameter)(in): 2 – 6.7 x 84.3 4.7
- Bucket (Number of cylinders – bore x stroke x rod diameter)(in): 1 – 7.3 x 74.5 x 5.1
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Main pump
- Variable Type: Variable-capacity piston pumps
- Maximum flow (US gpm): 318.6
- Maximum flow (L/min): 1206
- Main pumps for: Boom, arm, bucket, swing, and travel circuits
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Relief valve setting
- Implement circuits (MPa): 34.3
- Implement circuits (kgf/cm^2): 350
- Pilot circuit (kgf/cm^2): 30
- Pilot circuit (MPa): 2.9
- Swing circuit (kgf/cm^2): 275
- Swing circuit (MPa): 27
- Travel circuit (kgf/cm^2): 350
- Travel circuit (MPa): 34.3
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Hydraulic motors
- Travel: 2 x axial piston motor with parking brake
- Swing: 2 x axial piston motor with swing holding brake
- Fuel tank (US gal): 276.1
- Engine (US gal): 14
- Final drive (US gal): 5.3
- Swing drive (US gal): 6.3
- Hydraulic tank (US gal): 142.7
- DEF tank (US gal): 16.4
- Radiator (US gal): 24.4
- Operating weight features (mm): PC900LC-11 operating weight, including 8.4 m boom, 3.7 m arm, 5 m3 heaped backhoe bucket, operator, lubricant, coolant, full fuel tank and the standard equipment
- Operating weight features (ft): PC900LC-11 operating weight, including 27’6” boom, 12’1” arm, 6.5 yd3 heaped backhoe bucket, operator, lubricant, coolant, full fuel tank and the standard equipment
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Triple grouser shoes
- Ground pressure with triple-grouser shoes 35.5 in (psi): 13.34
- Operating weight with triple-grouser shoes 35.5 in (lbs): 204,368.5
- Operating weight with triple-grouser shoes 900 mm (kg): 92,700
- Engine Model: Komatsu SAA6D140E-7
- Cooling Type: Common rail direct injection, watercooled, emissionised, turbocharged, after-cooled diesel
- Aspiration: Turbocharged, aftercooled, cooled EGR
- Number of cylinders: 6
- Bore (mm): 140
- Bore (in): 5.5
- Stroke (in): 6.5
- Stroke (mm): 165
- Piston displacement (L): 15.24
- Piston displacement (in^3): 930
- Engine Rated (rpm): 1.8
- Governor: All-speed, electronic
- Fan drive method for radiator cooling: Hydraulic
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Horsepower
- SAEJ1995 - Gross (kW): 405
- SAEJ1995 - Gross (HP): 543
- ISO 9249 / SAE J1349 - Net (kW): 401
- ISO 9249 / SAE J1349 - Net (HP): 538
- Drive method type: Fully hydrostatic
- Maximum drawbar pull (lbs): 56,000
- Service brake type: Hydraulic lock
- Parking brake: Oil disc brake
- Gradeability: 0.7
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Maximum travel speed
- High (mph): 2.6
- Low (mph): 1.7
- Center frame: H-leg
- Track frame: Box-section
- Track adjuster: Hydraulic
- Number of shoes (each side): 51
- Number of carrier rollers (each side): 3
- Number of track rollers (each side): 9
- Seal of track: Sealed
Support you can count on
Technology that works as hard as you do
- Smart Construction Retrofit
- KomVision
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KomVision
KomVision camera system to help enhance visibility, mitigate blind spots, promote job site safety and enable operators to maneuver the equipment with confidence.
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