News Product Company
Home News Center Product Center Company Directory Inquiry List
Product Center > KOMATSU > KOMATSU Crawler Excavator > KOMATSU PC390LC-10 crawler excavator

KOMATSU PC390LC-10 crawler excavator

Permalink : http://product.cmsou.com/detail_NDg30---.html    Last Updated : 2014-06-17
KOMATSU PC390LC-10 crawler excavator

KOMATSU PC390LC-10 crawler excavator

  • Feature
  • Parameter
Large Undercarriage Design significantly increases overside lift capacity and provides exceptional lateral stability in applications that require long arms or heavy attachments. New engine and hydraulic pump control technology improves operational efficiency and lowers fuel consumption. A powerful Komatsu SAA6D114E-5 engine provides a net output of 192 kW 257 HP. This engine is EPA Tier 4 Interim and EU stage 3B emissions certified. Komatsu Variable Geometry Turbocharger (KVGT) uses a hydraulic actuator to provide optimum air flow under all speed and load conditions. Komatsu Diesel Particulate Filter (KDPF) captures 90% of particulate matter and provides automatic regeneration that does not interfere with daily operation. Two boom mode settings provide power mode for maximum digging force or smooth mode for fine grading operations. Robust undercarriage is designed using larger size class components for increased reliability and component longevity. Large maximum drawbar pull provides excellent steering and slope climbing performance. Large LCD color monitor panel: ■ 7" high resolution screen ■ Provides "Eco-Guidance" for fuel efficient operation ■ Enhanced attachment control Rearview monitoring system (standard) Enhanced working modes are designed to match engine speed, pump delivery, and system pressure to the application. Enhanced working environment ■ High back, heated, and air suspension operator seat ■ Integrated ROPS cab design (ISO 12117-2) ■ Cab meets ISO Level 1 Operator Protective Guard (OPG) top guard (ISO 10262) Equipment Management Monitoring System (EMMS) continuously monitors machine operation and vital systems to identify machine issues and assist with troubleshooting. Komatsu's Closed Center Load Sensing (CLSS) hydraulic system provides quick response and smooth operation to maximize productivity. Heavy duty boom design with large one piece castings provides increased strength and reliability. Guardrails (standard) located on the machine upper structure provide a convenient work area in front of the engine. Battery disconnect switch allows a technician to disconnect the power supply before servicing the machine. Komatsu designed and manufactured components KOMTRAX® equipped machines can send location, SMR and operation maps to a secure website utilizing wireless technology. Machines also relay error codes, cautions, maintenance items, fuel levels, and much more.
Engine
ModelKomatsu SAA6D114E-5*
TypeWater-cooled, 4-cycle, direct injection
AspirationTurbocharged, aftercooled, cooled EGR
Number of cylinders6
Bore4.49"114 mm
Stroke5.69"144.5 mm
Piston displacement540 in³8.85 ltr
Horsepower
SAE J1995 : Gross271 HP202 kW
ISO 9249/SAE J1349 : Net257 HP192 kW
Rated rpm1950 rpm
Fan drive typeMechanical
GovernorAll-speed control, electronic.
*EPA Tier 4 Interim and EU Stage 3B emissions certified.
Hydraulics
Number of selectable working modes6
Main pump:
TypeVariable displacement piston type
Pumps forBoom, arm, bucket, swing, and travel circuits
Maximum flow141 U.S. gal/min535 ltr/min
Supply for control circuitSelf-reducing valve
Hydraulic motors:
Travel2 x axial piston motor with parking brake
Swing1 x axial piston motor with swing holding brake
Relief valve setting:
Implement circuits5,400 psi380 kgf/cm²/ 37.3 MPa
Travel circuit5,400 psi380 kgf/cm² / 37.3 MPa
Swing circuit4,050 psi285 kgf/cm²/ 27.9 MPa
Pilot circuit470 psi33 kgf/cm² / 3.2 MPa
Hydraulic cylinders:
Number of cylindersBore x Stroke x Rod DiameterBore x Stroke x Rod Diameter
Boom / 25.5" x 58.3" x 3.9"140 mm x 1480 mm x 100 mm
Arm / 16.3" x 71.9" x 4.3"160 mm x 1825 mm x 110 mm
Bucket / 1 - for 3.2 m 10'5" and 4.0 m 13'2" Arms5.5" x 50.6" x 3.9"140 mm x 1285 mm x 100 mm
Bucket / 1 - for 2.54 m 8'4" Arm5.9" x 50.6" x 4.3"150 mm x 1285 mm x 110 mm
Drives & Brakes
Steering controlTwo levers with pedals
Drive methodHydrostatic
Maximum drawbar pull73,880 lb329 kN / 33510 kg
Gradeability35°70%
Maximum travel speed: (Auto-Shift)
High3.4 mph5.5 km/h
Mid2.7 mph4.4 km/h
Low1.9 mph3.0 km/h
Service brakeHydraulic lock
Parking brakeMechanical disc brake
Swing System
Drive methodHydrostatic
Swing reductionPlanetary gear
Swing circle lubricationGrease-bathed
Service brakeHydraulic lock
Holding brake/Swing lockMechanical disc brake
Swing speed9.5 rpm
Swing torque82,313 ft. lbs.11386 kg•m
Undercarriage
Center frameX-frame
Track frameBox-section
Track typeSealed
Track adjusterHydraulic
Number of shoes49 each side
Number of carrier rollers2 each side
Number of track rollers8 each side
Coolant & Lubricant Capacity (refilling)
Fuel tank159.8 U.S. gal605 ltr
Coolant9.7 U.S. gal37 ltr
Engine9.2 U.S. gal35.0 ltr
Final drive, each side2.4 U.S. gal9.0 ltr
Swing drive3.6 U.S. gal13.7 ltr
Hydraulic tank49.7 U.S. gal188 ltr
Hydraulic system96.4 U.S. gal365 ltr
Operating Weight (approximate)
Shoes28"700 mm
Operating Weight86,998 lb39461 kg
Ground Pressure8.31 psi0.59 kg/cm²
Shoes31.5''800 mm
Operating Weight:88,107 lb39965 kg
Ground Pressure7.36 psi0.52 kg/cm²
Shoes33.5"850 mm
Operating Weight:89,071 lb40402 kg
Ground Pressure6.62 psi0.46 kg/cm²
Component Weights
Arm including bucket cylinder and linkage:
3185 mm / 10'5" arm assembly3,882 lb1761 kg
4020 mm / 13'2" arm assembly4,383 lb1988 kg
One piece HD boom including arm cylinder:
6500 mm / 21'3" boom assembly6,912 lb3135 kg
Boom cylinders x 2571 lb259 kg
Counterweight15,631 lb7090 kg
1.96 m³ / 2.56 yd³ bucket - 54" width3,425 lb1554 kg
  • Send Inquiry
  • Contact
  • Note: 1) Please write in English    2) indicates required fields
  • Inquiry List
ID Product Area Time
3734 PC1250SP-8R Crawler Excavator India 2023-08-22 15:58
3733 PC1250SP-8R Crawler Excavator India 2023-08-22 15:58
3732 PC1250SP-8R Crawler Excavator India 2023-08-22 15:58
3731 PC1250SP-8R Crawler Excavator India 2023-08-22 15:58
3730 PC1250SP-8R Crawler Excavator India 2023-08-22 15:58
3729 PC1250SP-8R Crawler Excavator India 2023-08-22 15:58
3728 PC1250SP-8R Crawler Excavator India 2023-08-22 15:58
3727 PC1250SP-8R Crawler Excavator India 2023-08-22 15:58
3726 PC1250SP-8R Crawler Excavator India 2023-08-22 15:57
3725 PC1250SP-8R Crawler Excavator India 2023-08-22 15:57


Copyright Notice © 2002-2024 cmsou.com Construction Machinery Online. All rights reserved.

Address: Room 1903, Building 8, Tianchangyuan, Media Village, Beiyuan Road, Chaoyang District, Beijing 100107 P.R.China

E-Mail: webmaster@cmsou.com TEL: 0086-10-52895329 FAX:0086-10-84673349 Site Map | Brand | Products