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Productivity & Ecology Features

14

SPECIFICATIONS HM400

ENGINE

TRANSMISSION

AXLES

SUSPENSION SYSTEM

STEERING SYSTEM

BRAKES

MAIN FRAME

BODY

HYDRAULIC SYSTEM

CAB

WEIGHT (APPROXIMATE)

TIRES

SERVICE REFILL CAPACITIES

DIMENSIONS

STANDARD EQUIPMENT FOR BASE MACHINE

OPTIONAL EQUIPMENT

Body

Capacity:

Struck.......................................................... 18.2 m 3 23.8 yd 3

Heaped (2:1, SAE)........................................... 24 m 3 31.4 yd 3

Payload. ......................................40 metric tons 44.1 U.S. tons Material............................................... 130 kg/mm 2 184,925 psi

high tensile strength steel Material thickness:

Bottom...............................................................14 mm 0.55" Front. ...................................................................8 mm 0.31"

Sides..................................................................12 mm 0.47"

Target area

(inside length x width). . 5667 mm x 3194 mm 18' 7" x 10' 6"

Heating................................................. Exhaust heating (option)

ENGINE

TRANSMISSION

AXLES

SUSPENSION SYSTEM

STEERING SYSTEM

BRAKES

MAIN FRAME

BODY

HYDRAULIC SYSTEM

CAB

WEIGHT (APPROXIMATE)

TIRES

SERVICE REFILL CAPACITIES

DIMENSIONS

STANDARD EQUIPMENT FOR BASE MACHIN

OPTIONAL EQUIPMENT

Engine

Model.................................................. Komatsu SAA6D140E-6* Type..........................................................Water-cooled, 4-cycle Aspiration.............. Komatsu variable geometry, turbo-charged, after-cooled, cooled EGR Number of cylinders................................................................ 6 Bore. ....................................................................140 mm 5.51"

Stroke.....................................................................165 mm 6.5"

Piston displacement.......................................... 15.24 ltr 928 in 3

Horsepower:

SAE J1995..........................................Gross 353 kW 473 HP ISO 9249 / SAE J1349...........................Net 350 kW 469 HP Rated rpm..............................................................2000 rpm Fan drive type.............................................................Hydraulic Maximum torque................... 2263 N•m 231 kg•m 1669 ft lbs

Fuel system. ......................................................Direct injection Governor. .............................................. Electronically controlled Lubrication system:

Method. ....................................Gear pump, force-lubrication Filter...................................................................Full-fow type Air cleaner........................... Dry type with double elements and precleaner (cyclonpack type), plus dust indicator

*EPA Tier 4 Interim and EU stage 3B emissions certifed

main frame

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

ENGINE

TRANSMISSION

AXLES

SUSPENSION SYSTEM

STEERING SYSTEM

BRAKES

MAIN FRAME

BODY

HYDRAULIC SYSTEM

CAB

WEIGHT (APPROXIMATE)

TIRES

SERVICE REFILL CAPACITIES

DIMENSIONS

STANDARD EQUIPMENT FOR BASE MACHINE

OPTIONAL EQUIPMENT

ENGINE

TRANSMISSION

AXLES

SUSPENSION SYSTEM

STEERING SYSTEM

BRAKES

MAIN FRAME

BODY

HYDRAULIC SYSTEM

CAB

WEIGHT (APPROXIMATE)

TIRES

SERVICE REFILL CAPACITIES

DIMENSIONS

STANDARD EQUIPMENT FOR BASE MACHIN

OPTIONAL EQUIPMENT

Weight (Approximate)

Empty weight. ......................................... 33,660 kg 74,207 lbs

Gross vehicle weight. ............................ 73,740 kg 162,569 lbs

Weight distribution:

Empty: Front axle...................................................... 56.4% Center axle.................................................... 22.5% Rear axle........................................................ 21.1% Loaded: Front axle...................................................... 29.4% Center axle.................................................... 35.4% Rear axle....................................................... 35.2%

ENGINE

TRANSMISSION

AXLES

SUSPENSION SYSTEM

STEERING SYSTEM

BRAKES

MAIN FRAME

BODY

HYDRAULIC SYSTEM

CAB

WEIGHT (APPROXIMATE)

TIRES

SERVICE REFILL CAPACITIES

DIMENSIONS

STANDARD EQUIPMENT FOR BASE MACHINE

OPTIONAL EQUIPMENT

Transmission

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 Maximum travel speed............................. 55.9 km/h 34.7 mph

ENGINE

TRANSMISSION

AXLES

SUSPENSION SYSTEM

STEERING SYSTEM

BRAKES

MAIN FRAME

BODY

HYDRAULIC SYSTEM

CAB

WEIGHT (APPROXIMATE)

TIRES

SERVICE REFILL CAPACITIES

DIMENSIONS

STANDARD EQUIPMENT FOR BASE MACHINE

axles

Full time all wheel drive

Final drive type.................................................... Planetary gear Ratios:

Differential..................................................................... 3.727 Planetary....................................................................... 4.941

ENGINE

TRANSMISSION

AXLES

SUSPENSION SYSTEM

STEERING SYSTEM

BRAKES

MAIN FRAME

BODY

HYDRAULIC SYSTEM

CAB

WEIGHT (APPROXIMATE)

TIRES

SERVICE REFILL CAPACITIES

Suspension System

Front............................................ Hydro-pneumatic suspension Rear............................................... Combined hydro-pneumatic and rubber suspension system

ENGINE

TRANSMISSION

AXLES

SUSPENSION SYSTEM

STEERING SYSTEM

BRAKES

MAIN FRAME

BODY

HYDRAULIC SYSTEM

CAB

WEIGHT (APPROXIMATE)

steering system

Type................... Articulated type, fully hydraulic power steering with two double-acting cylinders Supplementary steering. ....................... Automatically actuated, electrically powered Standard. ...................................................ISO5010, SAE J1511 Minimum turning radius, wall to wall.................... 8.8 m 28' 10"

Articulation angle........................................... 45° each direction

TRANSMISSION

AXLES

SUSPENSION SYSTEM

STEERING SYSTEM

BRAKES

MAIN FRAME

BODY

HYDRAULIC SYSTEM

CAB

WEIGHT (APPROXIMATE)

TIRES

SERVICE REFILL CAPACITIES

DIMENSIONS

STANDARD EQUIPMENT FOR BASE MACHINE

OPTIONAL EQUIPMENT

brakes

Service brakes..........................Full-hydraulic control, oil-cooled multiple-disc type on front and center axles Standard. ..................................................................... ISO3450 Parking brake.......................... Spring applied, caliper disc type Retarder. ...............Front and center axle brakes act as retarder

hydraulic System

Hoist cylinder.............................................Twin, telescopic type Relief pressure............................. 27 MPa 275 kg/cm 2 4264 psi

Hoist time......................................................................12.0 sec

ENGINE

TRANSMISSION

AXLES

SUSPENSION SYSTEM

STEERING SYSTEM

BRAKES

MAIN FRAME

BODY

HYDRAULIC SYSTEM

CAB

WEIGHT (APPROXIMATE)

TIRES

SERVICE REFILL CAPACITIES

DIMENSIONS

STANDARD EQUIPMENT FOR BASE MACHIN

OPTIONAL EQUIPMENT

tires

Standard tire................................................................ 29.5 R25

Service refill capacities

Fuel tank.................................................... 518 L 136.8 U.S. gal

Engine oil........................................................ 35 L 9.3 U.S. gal

Torque converter, transmission and

retarder cooling......................................... 125 L 33 U.S. gal

Differentials (total)........................................108 L 28.5 U.S. gal

Final drives (total)............................................ 32 L 8.5 U.S. gal

Hydraulic system......................................... 167 L 44.1 U.S. gal

Suspension (total)......................................... 21.4 L 5.7 U.S. gal

ENGINE

TRANSMISSION

AXLES

SUSPENSION SYSTEM

STEERING SYSTEM

BRAKES

MAIN FRAME

BODY

HYDRAULIC SYSTEM

CAB

WEIGHT (APPROXIMATE)

TIRES

cab

Standard. .........................................................ISO3449 (FOPS) ISO3471 (ROPS)

Page 14 - brochures

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