Komatsu HM300-2 Articulated Dump Truck

Komatsu HM300-2 Articulated Dump Truck Specs front
Komatsu HM300-2 Articulated Dump Truck Specs front
Komatsu HM300-2 Articulated Dump Truck Specs side
Komatsu HM300-2 Articulated Dump Truck Specs side
Komatsu HM300-2 Articulated Dump Truck Specs back
Komatsu HM300-2 Articulated Dump Truck Specs back
Units

Dimensions

Dimensions

A

Overall Length

34.26 ft in

B

Overall Width

9.52 ft in

C

Overall Height

11.55 ft in

E

Ground Clearance

1.68 ft in


Specifications

Steering System

Steering System Type

Articulated type, fully hydraulic power steering with two double-acting cylinders

Supplementary steering

Automatically actuated electrically powered

Minimum turning radius, wall to wal

7.96 m 26\'1\"

Articulation angle

45°each direction

Electrical System

Alternator

24V, 75 Ah.

Batteries

12V, 136 Ah x 2.

Starter motor

24V, 11.0 kW.

Suspension System

Rear

Combined hydro-pneumatic and rubber suspension system

Front

Hydro-pneumatic suspension

Main Frame

Main Frame Type

Articulated type, box-sectioned construction on front and rear Connected by strong torque tubes.

Body

Capacity Struck

16.9 yd3

Heaped (2:1, SAE)

21.7 yd3

Payload

27.3 metric tons 30.1 U.S. tons

Material

130 kg/mm2 184,925 psi high tensile strength steel

Material thickness-Bottom

0.6 in

Material thickness-Front

0.4 in

Material thickness-Sides

0.5 in

Target area

5240 mm x 2685 mm 17\'2\" x 8\'10\"

Heating

Exhaust heating (option)

Engine

Number of Cylinders

6

Engine Make

0

Engine Model

Komatsu SAA6D125E-5

Engine Type

Water-cooled, 4-cycle

Gross Power

340 hp

Lubrication

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

Air cleaner

Dry type with double elements and precleaner (cyclonpack type), plus dust indicator EPA Tier 3 and EU Stage 3A emissions certified

Governor

Electronically controlled

Net Power

329 hp

Power Measured @

2000 rpm

Displacement

674 cu in

Aspiration

Turbo-charged, after-cooled, cooled EGR

Bore

5 in

Stroke

6 in

Fan drive type

Mechanical

Fuel system

Direct injection

Maximum torque

174 kg•m 1,259 lb. ft

Capacities

Fuel Tank - diesel

101.5 gal

Final Drive

6.3 gal

Hydraulic system

31.7 gal

Engine Oil

9.8 gal

Torque converter, transmission and retarder cooling

20.5 gal

Differentials

16.8 gal

Suspension

2.7 gal

Transmission

Travel Speed

36.4 mph

Torque converter

3-elements, 1-stage, 2-phase

Transmission

Full-automatic, counter-shaft type

Speed range

6 speeds forward and 2 reverse

Lockup clutch

Wet, single-disk clutch

Forward

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

Reverse

Torque converter drive and direct drive in all gear

Shift control

Electronic shift control with automatic clutch modulation in all gear

Weights

Gross Weight

113360 lb

Empty Weight

53000 lb

Center Axle - empty

23.6 %

Front Axle - empty

55.8 %

Rear Axle - empty

20.6 %

Front Axle - loaded

30.3 %

Center Axle - loaded

35.5 %

Rear Axle - loaded

34.2 %

Tires

Standard tire

23.5 R25

Axles

Differential

3.154

Planetary

4.667

Hydraulic System

Hoist cylinder

Twin, 2-stage telescopic type

Relief pressure

20.6 MPa 210 kg/cm2 2,990 psi

Hoist time

12 sec

CAB

Compliance

Dimensions comply with ISO 3471 ROPS (Roll-Over Protective Structure) standard

Brakes

Service brake

Full-hydraulic control, oil-cooled multiple-disc type on front and center axles

Parking brake

Spring applied, caliper disc type

Retarder

Front and center axle brakes act as retarder

Dimensions

Overall Length

34.3 ft in

Overall Width

9.6 ft in

Overall Height

11.6 ft in

Ground Clearance

1.7 ft in

Tyre gauge

7.5 ft in

Turning radius – outside minimum

26.1 ft in


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