Komatsu HM300-2 шарнирно-сочлененный самосвал

Двигатель и топливная система
Двигатель

Water-cooled, 4-cycle

Модель двигателя

Komatsu SAA6D125E-5

Объем двигателя

11.1L

Система наддува двигателя

Turbo-charged, after-cooled, cooled EGR

Engine Oil

37.1L

Полная мощность двигателя

254kw

Число цилиндров двигателя

6

Starter Motor

24V, 11.0 kW.

Fuel Tank - Diesel

384.3L

Трансмиссия
Transmission

Full-automatic, counter-shaft type

Скорость движения

58.6 км/ч

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

Габариты и масса
Полная высота

3520mm

Полная длина

10440mm

Полная ширина

2900mm

Эксплуатационная масса

24040.4kg

Gross Weight

51419.3kg

Аккумулятор и электрооборудование
Batteries

12V, 136 Ah x 2.

Alternator

24V, 75 Ah

Гидравлическая система
Hydraulic System

120L

Ходовая часть
Front Tires

Hydro-pneumatic suspension

Rear Tires

Combined hydro-pneumatic and rubber suspension system

Дорожный просвет

510mm

Standard Tire

23.5 R25

Технические характеристики
Tyre Gauge

2280mm

Steering System Type

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

Supplementary Steering

Automatically actuated electrically powered

Articulation Angle

45°each direction

Main Frame Type

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

Объем до краёв

13m3

Heaped (2:1, Sae)

16.6m3

Payload

27.3 metric tons 30.1 U.S. tons

Material

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

Material Thickness-Bottom

14mm

Material Thickness-Front

7.9mm

Material Thickness-Sides

12mm

Target Area

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

Heating

Exhaust heating (option)

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

Полезная мощность

246kw

Bore

125mm

Stroke

150.4mm

Fan Drive Type

Mechanical

Fuel System

Direct injection

Maximum Torque

174 kg•m 1,259 lb. ft

Final Drive

23.9L

Differentials

63.6L

Suspension

10.3L

Torque Converter

3-elements, 1-stage, 2-phase

Speed Range

6 speeds forward and 2 reverse

Lockup Clutch

Wet, single-disk clutch

Shift Control

Electronic shift control with automatic clutch modulation in all gear

Передняя ось в ненагруженном состоянии

55.8%

Center Axle - Empty

23.6%

Задняя ось в ненагруженном состоянии

20.6%

Front Axle - Loaded

30.3%

Center Axle - Loaded

35.5%

Rear Axle - Loaded

34.2%

Differential

3.154

Planetary

4.667

Hoist Cylinder

Twin, 2-stage telescopic type

Relief Pressure

20.6 MPa 210 кг/см2 2,990 psi

Hoist Time

12 sec

Compliance

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

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