Komatsu HD405-7 карьерный самосвал

Двигатель и топливная система
Двигатель

Water-cooled, 4-cycle

Модель двигателя

SAA6D140E-5

Объем двигателя

15.3L

Система наддува двигателя

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

Engine Oil

50L

Число цилиндров двигателя

6

Starter Motor

11kW

Топливный бак

484.2L

Максимальный крутящий момент

2167Nm

Трансмиссия
Transmission

Full-automatic, planetary type

Максимальная скорость

70 км/ч

Forward

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

Reverse

Torque converter drive

Габариты и масса
Полная высота

3850mm

Полная длина

8465mm

Полная ширина

3660mm

Эксплуатационная масса

34400.5kg

Gross Weight

75078.7kg

Аккумулятор и электрооборудование
Batteries

2 x 12V, 170 Ah

Alternator

4V, 50 Ah

Гидравлическая система
Hydraulic System

129.1L

Ходовая часть
Колесная база

3750mm

Rear Tires

Full-floating

Standard Tire

18.00 R33

Технические характеристики
Electric Circuit Breaker

24 Volt

Объем до краёв

20.1m3

Heaped (2:1, Sae)

27.3m3

Payload

5.241.0 metric tons 40 U.S. tons

Material

150 kg/mm2 227520 psi high-tensile-strength steel

Material Thickness-Bottom

24.9mm

Material Thickness-Front

16.1mm

Material Thickness-Sides

14mm

Target Area

5590 mm x 3380 mm 18'4' x 11'1'

Heating

Exhaust heating

Structure

V-shape body

Dumping Angle

48°

Height At Full Dump

7924.8mm

Lubrication System

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

Air Cleaner

Dry type with double elements and precleaner, plus dust indicator

Governor

Electronically controlled

Bore And Stroke

140 mm x 165 mm 5.5' x 6.5'

Horse Power: Sae J1995

386.3kw

Fan Drive Type

Mechanical

Fuel System

Direct injection

Differentials

45.1L

Suspension

44.3L

Power Train Type

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

Torque Converter

3-elements, 1-stage, 2-phase

Speed Range

7 speeds forward and 1 reverse

Lockup Clutch

Wet, single-disc clutch

Shift Control

Electronic shift control with automatic clutch modulation in all gear

Грузоподъемность

74479.9kg

Final Drive

Planetary gear

Differential

3.125

Planetary

4.737

Hoist Cylinder

Twin, 2-stage telescopic type

Relief Pressure

20.6 MPa 210 кг/см2 2,990 psi

Hoist Time

10 sec

Parking Brake

Spring applied, caliper disc type

Service Brake

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

Retarder

Oil-cooled, multiple-disc 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- 968 cm2 150 in2 , Rear – 50847 cm2 7,881 in2