Komatsu HD325-7 Rock Truck

SKU: HD325-7 Category: ,
Weights
Empty Weight

69700 lb

Gross Weight

152740 lb

Loaded Weight

140390 lb

Engine & Fuel System
Engine Make

2238

Engine Model

SAA6D140E-5

Engine Oil

13.2 gal

Engine Type

Water-cooled, 4-cycle

Fuel System

Direct injection

Fuel Tank

127.9 gal

Max Torque

1600 lb ft

Torque Converter

3-elements, 1-Stage, 2-phase

Horse Power: Sae J1995

518 hp

Number Of Cylinders

6

Power Measured @

2000 rpm

Aspiration

Turbo-charged,air-to-air after-cooled,cooled EGR

Displacement

930 cu in

Air Cleaner

Dry type with double elements and precleaner, plus dust indicator

Lubrication System

Method- Gear pump, force-lubrication Filter-Full-flow type

Drive System
Brake Surface

Front- 968 cm2 150 in2 , Rear – 50847 cm2 7,881 in2

Final Drive

Planetary gear

Parking Brake

Spring applied, caliper disc type

Secondary Brake

Manual pedal operation. When hydraulic pressure drops below the rated level, parking brake is automatically actuated

Service Brake

Front- Fully hydraulic control, caliper disc type, Rear- Fully hydraulic, oil-cooled, multiple-disc type

Hydraulic System
Hydraulic System

34.1 gal

Dimensions, Wheels & Tires
Standard Tire

18.00-33-32PR

Wheelbase

12.33 ft in

Overall Width

12 ft in

Overall Length

27.75 ft in

Overall Height

13.58 ft in

Rear

Full-floating

Battery & Electrical System
Alternator

4V, 50 Ah

Batteries

2 x 12 V, 170 Ah

Electric Circuit Breaker

24 Volt

Starter Motor

11kW

Transmission
Transmission

Full-automatic, planetary type

Max Speed

43.5 mph

Speed Range

7 speeds forward and 1 reverse

Power Train Type

Transmission, full automatic, electric control with clutch modulation. – Differential, standard.

Forward

Torque converter drive in 1st gear, direct drive in 1st lockup and all higher gears

Reverse

Torque converter drive

Technical Specs
Capacity - Struck

23.5 yd3

Heaped (2:1, Sae)

31.4 yd3

Payload

36.5 metric tons 40 U.S. tons

Material

130 kg/mm2 184,900 psi high tensile strength steel

Material Thickness-Bottom

0.8 in

Material Thickness-Front

0.5 in

Material Thickness-Sides

0.4 in

Target Area

5500 mm x 3380 mm 18'1' x 11'1'

Heating

Exhaust heating

Structure

V-shape body

Dumping Angle

48 degrees

Height At Full Dump

26 ft in

Governor

Electronically controlled

Bore And Stroke

140 mm x 165 mm 5.5' x 6.5'

Fan Drive Type

Mechanical

Differentials

11.9 gal

Suspension

11.7 gal

Lockup Clutch

Wet, single-disc clutch

Shift Control

Electronic shift control with automatic clutch modulation in all gear

Differential

3.125

Planetary

4.737

Hoist Cylinder

Twin, 2-stage telescopic type

Relief Pressure

20.6 MPa 210 kg/cm2 2,990 psi

Hoist Time

10 sec

Retarder

Oil-cooled, multiple-disc rear brakes act as retarder