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GROSS HORSEPOWER

895 kW 

1,200 HP

NET HORSEPOWER

879 kW

1,178 HP

MAXIMUM GVW

166000 kg 

366,000 lb

Machine shown may include optional equipment.

HD

785

HD785

-7

STANDARD EQUIPMENT FOR BASE MACHINE

OPTIONAL EQUIPMENT

CAB:

Air conditioner

Heater and defroster

Operator seat, air suspension type

Power window (RH)

Radio, AM/FM with cassette

Sunvisor, additional

BODY:

Body liners

Platform guard, right hand side

Muffler (without body heating)

LIGHTING SYSTEM:

Buck-up light additional

Back work lights, left and right sides

Fog lights

LED rear combination lights

SAFETY:

Antilock Brake System (ABS)

Automatic Spin Regulator (ASR)

Exhaust retarder

Rear view camera and monitor

Tire stopper blocks

ARRANGEMENT:

Batteries for cold area arrangement

Cold area arrangement 

Sandy and dusty area arrangement

OTHER:

Auto-greasing system

Engine coolant heater

Engine oil pan heater

Engine side cover

Engine underguard

Fire extinguisher

Fuel quick charge

Payload meter

Spare parts for first service

Three-mode hydropneumatic suspension

Tool kit

Transmission underguard

Vandalism protection

VHMS with satellite communication kit

TIRES:

31/90 R49 

ENGINE:

Automatic Idling Setting System (AISS)

Alternator, 90A/24V

Batteries, 4 x 12V/170Ah 

EPA Tiea 2 emission regulation certified

engine, Komatsu SAA12V140E-3

Mode selection system with VHPC

Starting motor, 2 x 7.5 kW

CAB:

Ashtray 

Cigarette lighter

Cup holder

Electronic dump control system with
body positioner

Electronic maintenance 

display/monitoring system

Laminated glass, front

Operator seat, reclining, suspension type  

with retractable 

78 mm

3" width seat belt

Passenger seat with retractable seat belt

Power window (LH)

ROPS cab with FOPS, sound 

suppression type

Space for lunch box

Steering wheel, tilt and telescopic

Sunvisor

Two doors, left and right

Windshield washer and wiper
(with intermittent feature)

LIGHTING SYSTEM:

Back-up light

Hazard lights 

Headlights

Indicator, stop and tail lights

GUARD AND COVERS:

Cab guard

Canopy spill guard

Drive shaft guard (front and rear)

Exhaust thermal guard

Fire protective covers

SAFETY EQUIPMENT:

Alarm, backup

Anti-pitching 4-wheel oil-cooled multiple
disc retarder (AP-FOUR)

Automatic Retard Speed Control (ARSC)

Automatic supplementary steering

Coolant temperature alarm and light

Hand rails for platform

Horn, electric

Ladders, left and right hand sides

Overrun warning system

Rearview mirrors and under view mirrors

OTHER:

Centralized greasing

Electric circuit breaker, 24V

Disc wheels (Flange type rims)

Mud guards

Vehicle health monitoring system 

(VHMS)

BODY:

Body exhaust heating

Cab guard, left side

Spill guard, 

150mm

6"

TIRES:

27.00 R49

www.komatsu.com

Printed in Japan 200810 IP. P. AD(15)

Materials and specifications are subject to change without notice

is a trademark of Komatsu Ltd. Japan

Standard equipment may vary for each country, and this specification sheet may contain attachments and optional equipment
that are not available in your area. Please consult your Komatsu distributor for detailed information.

CEN00136-03

O

FF-

H

IGHW

A

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T

R

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Summary of Contents for HD785-7

Page 1: ...ystem with body positioner Electronic maintenance display monitoring system Laminated glass front Operator seat reclining suspension type with retractable 78 mm 3 width seat belt Passenger seat with retractable seat belt Power window LH ROPS cab with FOPS sound suppression type Space for lunch box Steering wheel tilt and telescopic Sunvisor Two doors left and right Windshield washer and wiper with...

Page 2: ...nment Komatsu SAA12V140E 3 engine is EPA Tier 2 emission regulation certified Lead free radiator Low operation noise Low fuel consumption Operator Environment and Safety Spacious cab with excellent visibility Ergonomically designed cab Easy to see instrument panel Synchronous control of engine and transmission Advanced K ATOMiCS with Skip shift function Viscous cab mounts Electric body dump contro...

Page 3: ...rbo charger enables the engine to be North American EPA Tier 2 emis sion certified High torque at low speed impressive acceler ation and low fuel consumption ensure maximum productiv ity Go down slope at constant speed UP SET DOWN CANCEL AUTO RETARD SPEED CONTROL Conventional AP FOUR R Retarder 2 Wheel F R Retarder 4 Wheel Retarder absorbing capacity 1092 kW 1 464 HP continuous descent Brake surfa...

Page 4: ...com fortable environment from which to see and control every aspect of operation Front under view mirrors have been added to improve safety Ergonomically designed cab The ergonomically designed operator s compartment makes it very easy and comfortable for the operator to use all the controls The result is more confident operation and greater productivity Easy to see instrument panel The instrument...

Page 5: ... operated secondary brake In addition when hydraulic pressure drops below the rated level the parking brake is automatically actuated Parking brakes on 4 wheels The machine is equipped with spring applied parking brakes on 4 wheels Wet multiple disc brakes built in both front and rear axles apply braking force to all four wheels These brakes are highly reliable require no periodic mainte nance Thr...

Page 6: ...costs oil change intervals have been extended Engine oil 500 hours Hydraulic oil 4000 hours Disc wheels Flange type rims Disc wheels Flange type rims provide easy removal installa tion for the tires Vehicle Health Monitoring System VHMS VHMS controller monitors the health conditions of major components enables remote analysis of the machine and its operation This process is supported by the Komats...

Page 7: ...l performance Read from gross weight down to the percent of total resistance From this weight resistance point read horizontally to the curve with the highest obtainable speed range then down to maximum speed Usable rimpull depends upon traction available and weight on drive wheels To determine brake performance These curves are provided to establish the maximum speed and gearshift position for sa...

Page 8: ...pring applied multiple disc type actuates on all wheels Retarder Oil cooled multiple disc front and rear brakes act as retarder Secondary brake Manual pedal operation When hydraulic pressure drops below the rated level parking brake is automatically actuated Brake surface Front 37467 cm2 5 807 in2 Rear 72414 cm2 11 224 in2 WEIGHT APPROXIMATE Empty weight 72000 kg 158 800 lb Max gross vehicle weigh...

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