Specifications: Komatsu HD785-7 Haul Trucks for Sale
Haul Trucks - Komatsu HD785-7 - 2008 Built for Sale

Description :

14 x 2008 Komatsu HD785-7 Rigid
Frame Haul Trucks
14 Trucks are ready now, 3-5 more 2008
HD785-7 available in 4-6 weeks
Komatsu Engines
Full Mine Spec Trucks
17,000-19,000 Frame Hours
All Original Components
EPA Approved Engines

Specifications :

Engine
Model : Komatsu SAA12V140E-3
Type : Water-cooled, 4-cycle
Aspiration : Turbo-charged, after-cooled
Number of cylinders : 12
Bore x Stroke : 140 mm x 165 mm 5.51" x 6.50"
Piston displacement : 30.48 ltr 1,860 in3
Horsepower
SAE J1995 : Gross 895 kW 1,200 HP
ISO 9249 / SAE J1349 : Net 879 kW 1,178 HP
Rated rpm : 1,900 rpm
Fan drive type : Mechanical
Maximum torque : 518 kg•m 3,747 lb. ft
Fuel system : Direct injection
Governor : Electronic control
Lubrication system
Method : Gear pump, force-lubrication
Filter : Full-flow type
Air cleaner : Dry type with double elements andprecleaner, with dust indicator

Transmission
Torque converter : 3-elements, 1-stage, 2-phase
Transmission : Full-automatic, planetary-shaft type
Speed range : 7 speeds forward and 2 reverse (RH, RL)
Lockup clutch : Wet, multiple-disk clutch
Forward : Torque converter drive in 1st gear, direct drive in 1st lockup and all higher gears
Reverse : Torque converter drive, direct drive (lockup)
Shift control : Electronic shift control with automatic clutch modulation in all gear 
Maximum travel speed : 65 km/h 40.4mph

Axles
Rear axles : Full-floating
Final drive type : Planetary gear
Ratios :
Differential : 3.357
Planetary : 6.333

Suspension System
Independent, hydropneumatic suspension cylinder with fixed throttle to
dampen vibration.
Effective cylinder stroke :
Front suspension : 320mm 12.6"
Rear suspension : 127mm 5.0"
Rear axle oscillation : 6.5°

Steering System
Type :Fully hydraulic power steering with two double-acting cylinders
Supplementary steering : Meets ISO 5010, SAE J1511
Minimum turning radius : 10.1m 33'2"
Maximum steering angle : 41°

Cab
Dimensions comply with ISO 3471 ROPS (Roll-Over Protective
Structure) standard, and ISO 3449 FOPS standard.

Main Frame
Type : Box-sectioned structure Integral front bumper

Brakes 
Brakes meet ISO 3450 standard.
Service brakes :
Front : Fully hydraulic control, oil-cooled multiple-disc type
Rear : Fully hydraulic control, oil-cooled multiple-disc type
Parking brake : Spring 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 : 37467cm2 5,807in2
Rear : 72414cm2 11,224in2

Body
Capacity:
Struck : 40m3 52.3yd3
Heaped (2:1, SAE) : 60m3 78.5yd3
Payload : 91.0 metric tons 100.3 U.S. tons
Material : 400 Brinell hardness high tensile strength steel
Structure : V-shape body with V-bottom
Material thickness :
Bottom : 19mm 0.75"
Front : 12mm 0.47"
Sides : 9mm 0.35"
Target area
(inside length x width) : 7065mm x 5200mm 23'2"x 17'1"
Dumping angle : 48°
Height at full dump : 10080 mm 33'1"
Heating : Exhaust heating

Hydraulic System
Hoist cylinder : Twin, 2-stage telescopic type
Relief pressure : 20.6 MPa 210 kg/cm2 2,990 psi
Hoist time
Raise : 13 sec
Lower : 14 sec

Weight (Approximate)
Empty weight : 72000 kg 158,800 lb
Max. gross vehicle weight : 166000 kg 366,000 lb
Not to exceed max. gross vehicle weight, including options, fuel and payload.
Weight distribution :
Empty: Front axle : 47%
Rear axle : 53%
Loaded: Front axle : 31.5%
Rear axle : 68.5%

Tires
Standard tire : 27.00 R49

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