Komatsu PC210LCi-11 MID-SIZE EXCAVATORS
Product Feature
intelligent Machine Control
Intelligent Machine Control excavator with semi-automatic control allows the operator to improve work efficiency as compared to conventional aftermarket machine guidance (indicate only) or manual operation. Rough digging to finish grading, intelligent Machine Control minimizes over-excavation to make every pass count.
Auto Grade Assist
With the auto grade assist function, the operator moves the arm, the boom adjusts the bucket height automatically, tracing the target surface and minimizing digging too deep. This allows the operator to perform rough digging without worrying about the design surface, and to perform fine digging by operating the arm lever only. The working range is expanded by holding the lever to move the boom downward.
Auto Stop Control
During boom or bucket operation, the work equipment automatically stops when the bucket edge reaches the design surface, thus minimizing damage to the design surface.
Minimum Distance Control
The intelligent Machine Control excavator controls the bucket by automatically selecting the point on the bucket closest to the target surface. Should the machine not be facing a sloped surface at a right angle, it will still follow the target surface and minimize digging below it.
Komatsu intelligent Machine Control Components
Standard factory installed intelligent Machine Control system for 3D GNSS machine guidance and semi-automatic control. Sensor package includes stroke sensing hydraulic cylinders, inertial measurement units, and GNSS antennas.
Stroke Sensing Hydraulic Cylinder
Sensor package with stroke sensing hydraulic cylinders provides real time position, immediately displayed to the operator. This is in contrast to conventional aftermarket machine guidance (indicate only) systems with tilt sensors that require time to stabilize.
Control Box
The monitor of the Komatsu intelligent Machine Control (control box) uses a large 12.1" (30.7 cm) touch screen for visibility and ease of use. The screen layout is customizable to display information in an easily understood fashion with a variety of views including 3D, plan, and section.
Facing Angle Compass
The orientation and color of the facing angle compass’s arrow shows the operator the facing angle of the bucket edge relative to the target surface. This allows the bucket edge to be accurately positioned square with the target surface, which is useful when finishing slopes.
Engine
Model | Komatsu SAA6D107E-3* | |
Type | Water-cooled, 4-cycle, direct injection | |
Aspiration | Komatsu Variable Geometry Turbocharged, aftercooled, cooled EGR | |
Number of cylinders | 6 | |
Bore | 107 mm | 4.21'' |
Stroke | 124 mm | 4.88'' |
Piston displacement | 6.69 ltr | 408 in³ |
Horsepower: | ||
ISO 9249 / SAE J1349 - Net | 122.8 kW | 165 HP |
Fan at maximum speed - Net | 118.6 kW | 159 HP |
Rated rpm | 2000 rpm | |
Fan drive method for radiator cooling | Mechanical with viscous fan clutch | |
Governor | All-speed control, electronic | |
*EPA Tier 4 Final emissions certified |
Hydraulics
Type - HydrauMind (Hydraulic Mechanical Intelligence New Design) system, closed-center system with load sensing valves and pressure compensated valves
Drives & Brakes
Steering control | Two levers with pedals | |
Drive method | Hydrostatic | |
Maximum drawbar pull | 202 kN 20570 kg | 45,349 lb |
Gradeability | 70% | 35° |
Maximum travel speed: (Auto-Shift) | ||
High | 5.5 km/h | 3.4 mph |
Mid | 4.1 km/h | 2.5 mph |
Low | 3.0 km/h | 1.9 mph |
Service brake | Hydraulic lock | |
Parking brake | Mechanical disc brake |
Swing System
Drive method | Hydrostatic | |
Swing reduction | Planetary gear | |
Swing circle lubrication | Grease-bathed | |
Service brake | Hydraulic lock | |
Holding brake/Swing lock | Mechanical disc brake | |
Swing speed | 12.4 rpm | |
Swing torque | 6900 kg.m | 49,907 ft lbs |
Undercarriage
Center frame | X-frame | |
Track frame | Box-section | |
Seal of track | Sealed track | |
Track adjuster | Hydraulic | |
Number of shoes | 49 each side | |
Number of carrier rollers | 2 each side | |
Number of track rollers | 9 each side |
Coolant and Lubricant Capacity (refilling)
Fuel tank | 400 ltr | 105.7 U.S. gal |
Coolant | 30.7 ltr | 8.1 U.S. gal |
Engine | 23.1 ltr | 6.1 U.S. gal |
Final drive, each side | 5.0 ltr | 1.3 U.S. gal |
Swing drive | 6.5 ltr | 1.7 U.S. gal |
Hydraulic tank | 132 ltr | 34.9 U.S. gal |
Hydraulic system | 234 ltr | 61.8 U.S. gal |
DEF tank | 23.1 ltr | 6.1 U.S. gal |
Operating Weight (approximate)
Operating weight includes 5700 mm 18'8" one-piece boom, 2925 mm 9'7" arm, SAE heaped 1.19 m3 1.57 yd3 bucket, rated capacity of lubricants, coolant, full fuel tank, operator, and standard equipment.
Product Parameter
Model | Komatsu SAA6D107E-3* | |
Type | Water-cooled, 4-cycle, direct injection | |
Aspiration | Komatsu Variable Geometry Turbocharged, aftercooled, cooled EGR | |
Number of cylinders | 6 | |
Bore | 107 mm | 4.21'' |
Stroke | 124 mm | 4.88'' |
Piston displacement | 6.69 ltr | 408 in³ |
Horsepower: | ||
ISO 9249 / SAE J1349 - Net | 122.8 kW | 165 HP |
Fan at maximum speed - Net | 118.6 kW | 159 HP |
Rated rpm | 2000 rpm | |
Fan drive method for radiator cooling | Mechanical with viscous fan clutch | |
Governor | All-speed control, electronic | |
*EPA Tier 4 Final emissions certified |
Number of selectable working modes | |
6 |
Main pump: | |
|
Type | |
Variable displacement piston type |
Pumps for | |
Boom, arm, bucket, swing, and travel circuits |
Maximum flow | 475 ltr/min | 125.5 U.S. gal/min |
Supply for control circuit | |
Self-reducing valve |
Hydraulic motors: | |
|
Travel | |
2 x axial piston motors with parking brake |
Swing | |
1 x axial piston motor with swing holding brake |
Relief valve setting: | |
|
Implement circuits | 37.3 MPa 380 kgf/cm² |
5,400 psi |
Travel circuit | 37.3 MPa 380 kgf/cm² |
5,400 psi |
Swing circuit | 28.9 MPa 295 kgf/cm² |
4,190 psi |
Pilot circuit | 3.2 MPa 33 kgf/cm² |
470 psi |
Hydraulic cylinders: | |
|
Number of cylinders | Bore x Stroke x Rod Diameter | Bore x Stroke x Rod Diameter |
Boom / 2 | 130 mm x 1334 mm x 90 mm | 5.1" x 52.5" x 3.5" |
Arm / 1 | 135 mm x 1490 mm x 95 mm | 5.3" x 58.7" x 3.7" |
Bucket / 1 | 115 mm x 1120 mm x 80 mm | 4.5" x 44.1" x 3.2" |
Steering control | Two levers with pedals | |
Drive method | Hydrostatic | |
Maximum drawbar pull | 202 kN 20570 kg | 45,349 lb |
Gradeability | 70% | 35° |
Maximum travel speed: (Auto-Shift) | ||
High | 5.5 km/h | 3.4 mph |
Mid | 4.1 km/h | 2.5 mph |
Low | 3.0 km/h | 1.9 mph |
Service brake | Hydraulic lock | |
Parking brake | Mechanical disc brake |
Drive method | Hydrostatic | |
Swing reduction | Planetary gear | |
Swing circle lubrication | Grease-bathed | |
Service brake | Hydraulic lock | |
Holding brake/Swing lock | Mechanical disc brake | |
Swing speed | 12.4 rpm | |
Swing torque | 6900 kg.m | 49,907 ft lbs |
Center frame | X-frame | |
Track frame | Box-section | |
Seal of track | Sealed track | |
Track adjuster | Hydraulic | |
Number of shoes | 49 each side | |
Number of carrier rollers | 2 each side | |
Number of track rollers | 9 each side |
Fuel tank | 400 ltr | 105.7 U.S. gal |
Coolant | 30.7 ltr | 8.1 U.S. gal |
Engine | 23.1 ltr | 6.1 U.S. gal |
Final drive, each side | 5.0 ltr | 1.3 U.S. gal |
Swing drive | 6.5 ltr | 1.7 U.S. gal |
Hydraulic tank | 132 ltr | 34.9 U.S. gal |
Hydraulic system | 234 ltr | 61.8 U.S. gal |
DEF tank | 23.1 ltr | 6.1 U.S. gal |
Triple-Grouser Shoes | Operating Weight: | Ground Pressure |
700 mm 28" | 23000 kg 50,706 lb |
40 kPa 0.41 kg/cm² 5.8 psi |
800 mm 31.5' | 23400 kg 51,588 lb |
36 kPa 0.37 kg/cm² 5.2 psi |