News Product Company
Home News Center Product Center Company Directory Inquiry List
Product Center > KOMATSU > KOMATSU Bulldozer > KOMATSU D39EXi-23 bulldozer

KOMATSU D39EXi-23 bulldozer

Permalink : http://product.cmsou.com/detail_NDgy6---.html    Last Updated : 2014-06-17
KOMATSU D39EXi-23 bulldozer

KOMATSU D39EXi-23 bulldozer

  • Feature
  • Parameter
Standard Intelligent Machine Control Standard factory installed integrated 3D GNSS intelligent machine control system. Improved Machine Control Up to 9% more efficient dozer operation than comparable aftermarket machine control systems in start to finish grading tests. Factory Installed Machine Control Components Machine control components are factory installed and designed as an integral part of the base machine for improved durability. Komatsu Quality Machine control components and system validated to Komatsu’s rigorous quality & durability standards. Industry Standard Compatibility Machine control system makes use of common industry design data file norms and supports typical base station communication. Simple Operator Interface Simple touch screen control box with multi-color customizable display. 3D GNSS Machine Control Standard All on-machine components standard including control box, GNSS receiver/ radio, GNSS antenna, and enhanced inertial measurement unit sensor. Finish Grade Performance Enhanced sensor package and intelligent logic provides for finish grade accuracy in an integrated system without traditional blade mounted sensors. Stroke Sensing Hydraulic Cylinders Robust stroke sensing hydraulic cylinders employee proven Komatsu sensor technologies for accurate finish grade performance. Enhanced Inertial Measurement Unit (IMU+) Chassis mounted enhanced inertial measurement unit (IMU+) and intelligent logic provides for finish grade accuracy without blade mounted sensors. Cab Top GNSS Antenna No blade mounted GPS antennas, cables to worry about damaging with cab top GNSS antenna. Automatic Dozing From Start To Finish Load control intelligence controls blade elevation to improve productivity and minimize track slip by adjusting blade load. 1.0' from grade or 0.1' from grade – you can run in auto mode. Intelligent Dozing Mode Settings Operators are able to select between 4 distinct machine control operating modes to optimize performance to the application whether cutting, spreading, or other. Operator Selectable Load Settings Machine control load settings can be adjusted between presets to tailor response to material conditions. 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 SAA4D95LE-6*
Type4-cycle, water-cooled, direct injection
AspirationVariable flow turbocharged, air-to-air aftercooled
Number of cylinders4
Bore x stroke3.75" x 4.52"95 mm x 115 mm
Piston displacement199 in³3.26 ltr
GovernorAll-speed, electronic
Horsepower:
SAE J1995 - Gross107 HP79 kW
ISO 9249 / SAE J1349 - Net105 HP78 kW
Rated rpm2200 rpm
Fan drive typeHydraulic
Lubrication system:
MethodGear pump, force lubrication
FilterFull-flow
*EPA Tier 4 Interim and EU stage 3B emissions certified
Hydrostatic Transmission
Travel speed
(quick shift mode)*
ForwardReverse
1st0–2.1 mph
0–3.4 km/h
0–2.5 mph
0–4.1 km/h
2nd0–3.5 mph
0–5.6 km/h
0–4.0 mph
0–6.5 km/h
3rd0–5.3 mph
0–8.5 km/h
0–5.3 mph
0–8.5 km/h
Travel speed
(variable mode)
ForwardReverse
0–5.3 mph
0–8.5 km/h
0–5.3 mph
0–8.5 km/h
*Quick shift speeds are adjustable in the monitor.
Final Drive
Minimum turning radius:87"2.2 m
As measured by track marks on the ground at pivot turn.
Steering System
Minimum turning radius:87"2.2 m
As measured by track marks on the ground at pivot turn.
Undercarriage
SuspensionRigid type
Track roller frameMonocoque, large section, durable construction
Rollers and idlersLubricated track rollers
Sealed and lubricated trackTrack tension is easily adjusted with grease gun.
Number of track rollers (each side)6
Type of shoes (standard)Single grouser
Number of shoes (each side)39
Grouser height2.1"53 mm
Shoe width (standard)20"510 mm
Ground contact area3,731 in²24072 cm²
Ground pressure
(with dozer, ROPS cab)
5.64 psi0.40 kgf/cm² / 38.9 kPa
Track gauge5'4"1620 mm
Length of track on ground7'9"2360 mm
Service Refill Capacities
Coolant9.0 U.S. gal34 ltr
Fuel tank50.2 U.S. gal190 ltr
Engine oil2.9 U.S. gal11 ltr
Hydraulic tank15.8 U.S. gal60 ltr
Final drive (each side)0.9 U.S. gal3.5 ltr
Operating Weight (APROXIMATE)
Tractor weight:Including ROPS cab, U frame for power angle tilt dozer, rated capacity of lubricant, coolant, full fuel tank, operator, and standard equipment.
ROPS cab18,387 lb8340 kg
Operating weight:Including Power Angle Tilt dozer, ROPS cab, operator, standard equipment, rated capacity of lubricant, hydraulic control unit, coolant, and full fuel tank.
ROPS cab20,922 lb9490 kg
Hydraulic System
Closed-center Load Sensing System (CLSS) designed for precise and responsive control, and for efficient simultaneous operation.
Hydraulic control unit:
All spool control valves externally mounted remote to the hydraulic tank. Piston-type hydraulic pump with capacity (discharge flow) of 99 ltr/min 26 U.S. gal/min at rated engine rpm.
Relief valve setting3,974 psi27.4 MPa / 280 kg/cm²
Hydraulic cylindersDouble-acting, piston type
Number of cylinders:BoreBore
Blade lift / 23"75 mm
Blade tilt / 13.5"90 mm
Blade angle / 23.1"80 mm
Hydraulic oil capacity (refill):
Power angle tilt dozer15.9 U.S. gal60 ltr
Control valves:
3-spool control valve for Power Angle Tilt dozer
Positions:
Blade liftRaise, hold, lower, and float
Blade tiltRight, hold, and left
Blade angleRight, hold, and left
Additional control valve required for ripper
Positions:
Ripper liftRaise, hold and lower
  • Send Inquiry
  • Contact
  • Note: 1) Please write in English    2) indicates required fields


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