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Dozers-Crawlers - D375A-6

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Overview

​The Komatsu D375A-6 is designed for mining, quarry and heavy construction applications, incorporating a number of technological advances which deliver lower costs per hour and higher productivity levels.

The Komatsu D375A-6 is powered by Komatsu's Tier 3 compliant turbocharged and after cooled SAA6D170E-5 engine rated at 455kW (Net), a 65kW or 16.3% increase in engine power compared with previous Komatsu D375A-5 dozer making the Dash 6 the most powerful machine in its class.

The D375A-6 dozer is a package of "standard mine" specification options, ensuring the dozer can be delivered directly from the factory to the mine site in a "mine-ready" configuration:
 
These include:
  • ​Right and Left hand access platforms with handrails, toe rails, access lights and work lights, giving safe, secure access for operators and maintenance crews to the side and rear of the mach8ine, including checking and refilling fuel and hydraulic tanks, cleaning of cab windows, and checking cab mounted lights.
  • High mounted HD (high intensity discharge) headlights for safer working at night
  • A battery and starter insulator box
  • Centralised grease points
  • Manual engine stop switches
  • Engine bay maintenance light

Specifications

Engine

Model
Komatsu SAA6D170E-5
Horsepower, Gross - SAE J1995 (kW)
474
Horsepower, Net - ISO 9249 (kW)
455
Horsepower, Net - SAE J1349 (kW)
455
Rated RPM
1800
Fan drive method
Hydraulic
Displacement (litre)
23.15
Number of cylinders
6
​Related Information

Weights

Operating weight - total (kg)
71640
Blade weight (kg)
10920
Ripper weight (kg)
6800

Operation / Application

Blade capacity, standard (m3)
18.5
Blade type, standard
Semi-U
Blade length, standard (mm)
4695
Blade height (mm)
2265
Blade cut depth (mm)
735
Ripper type
Adjust
Ripper depth (mm)
1140
Related information
 

Driveline

Transmission type
TorqFlow
Number of speeds, Fwd / Rev
3 / 3
Maximum speed, Fwd / Rev (km/h)
11.8 / 15.8
Steering system
 
Related information
 

Undercarriage

Shoe size & type
610
Link type
 
Related information
 

Hydraulic System

Type
Closed-center Load Sensing System (CLSS)
Related information
 

Dimensions

Length, overall (mm)
10485
Track length on ground (mm)
3980
Track gauge (mm)
2500
Height to top of cab (mm)
4285
Ground clearance (mm)
610
Related information
 

Service information

Fuel tank (litre)
1200

Communication systems

Internal maintenance monitoring
KOMTRAX Satellite tracking
 
Hourly fuel usage
 

Standard Fitment

Optional Equipment

Features

> ​Increased engine power

> Field proven lockup torque converter and automatic transmission, state-of-the-art electronic control technology.

> New blade design, increased capacity

> Easy to ready multi-monitor

> Improved operator control, Komatsu hydraulic control system (CLSS)