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Komatsu Rigid Dump Trucks HD405 7R Maximum Payload 40.0 Metric Tons

Jaffer Brothers (Private) Limited

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Product Details:

Manufacturer: Komatsu
Made in: Japan
Condition: new
Purpose: Sale
Model number: HD405 7R
Location: Karachi

Description:

Komatsu Rigid Dump Trucks HD405 7R Maximum Payload 40.0 Metric Tons

Dump Trucks r loaders are used for loading and carrying. The application is not limited to civil engineering but they are serviceable in a wide range of work like solid waste management in narrow lanes and garbage dumps, livestock, farming and gardening. Moreover, by replacing the bucket with a fork, they can also serve as a material- handling machine.

 

SPECIFICATIONS

ENGINE

Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Komatsu SAA6D140E-5

Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Water-cooled, 4-cycle

Aspiration. . . . . . . . . . . . . . . . . Turbo-charged, air-to-air after-cooled

Number of cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Bore x stroke . . . . . . . . . . . . . . . . . . . 140 mm x 165 mm 5.5" x 6.5"

Piston displacement . . . . . . . . . . . . . . . . . . . . . . . . 15.24 ltr 930 in3

Horsepower

SAE J1995 . . . . . . . . . . . . . . . . . . . . . . . . Gross 386 kW 518 HP

ISO 9249 / SAE J1349 . . . . . . . . . . . . . . . . . Net 371 kW 498 HP

Rated rpm. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,000 rpm

Fan drive type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mechanical

Maximum torque . . . . . . . . . . . . . . . 2167 N-m 221 kg•m 1,600 lb. ft

Fuel system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Direct injection

Governor . . . . . . . . . . . . . . . . . . . . . . . . . . . Electronically controlled

Lubrication system

Method . . . . . . . . . . . . . . . . . . . . . . . Gear pump, force-lubrication

Filter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Full-flow type

Air cleaner . . . . . . . . . . . . . . . . . . . . . Dry type with double elements

                                                               and precleaner, plus dust indicator

EPA Tier 2 and EU Stage 2 emissions equivalent

 

TRANSMISSION

Torque converter . . . . . . . . . . . . . . . . 3-elements, 1-stage, 2-phase

Transmission . . . . . . . . . . . . . . . . . . . Full-automatic, planetary type

Speed range. . . . . . . . . . . . . . . . . . 7 speeds forward and 1 reverse

Lockup clutch . . . . . . . . . . . . . . . . . . . . . . . . Wet, single-disc clutch

Forward . . . . . . . . . . . . . . . . . . . Torque converter drive in 1st gear,

direct drive in 1st lockup and all higher gears

Reverse . . . . . . . . . . . . . . . . . . . . . . . . . . . . Torque converter drive

Shift control . . . . . . . . . . . . . . Electronic shift control with automatic

clutch modulation in all gear

Maximum travel speed . . . . . . . . . . . . . . . . . . . 70 km/h 43.5 mph

 

AXLES

Rear Axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Full-floating

Final drive type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Planetary gear

Ratios:

Differential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.125

Planetary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.737

 

SUSPENSION SYSTEM

Independent, hydropneumatic suspension cylinder with fixed throttle

to dampen vibration.

Effective cylinder stroke (front suspension) . . . . . . . . . . 250 mm 9.8"

Rear axle oscillation:

Oil stopper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.8°

Mechanical stopper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.1°

 

STEERING SYSTEM

Type . . . . . . . . . . . . . . . . . . . . . . . . . . Fully hydraulic power steering

with two double-acting cylinders

Supplementary steering . . . . . . . . . . . . . . . . . . . . . . . Manual control

(meets ISO 5010 and SAE J1511)

Minimum turning radius. . . . . . . . . . . . . . . . . . . . . . . . . . 7.2 m 23'7"

Maximum steering angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43°

 

CAB

Dimensions comply with ISO 3471 ROPS (Roll-Over Protective

Structure) standard and ISO 3449 FOPS standard.

 

MAIN FRAME

Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Box-sectioned structure

 

BRAKES

Brakes meet ISO 3450 standard.

Service brakes:

Front . . . . . . . . . . . . . . . . . Fully hydraulic control, caliper disc type

Rear . . . . . . . . . . . . . . Fully hydraulic, oil-cooled, multiple-disc type

Parking brake . . . . . . . . . . . . . . . . . Spring applied, caliper 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

 

BODY

Capacity:

Struck . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 m3 26.2 yd3

Heaped (2:1, SAE) . . . . . . . . . . . . . . . . . . . . . . . 27.3 m3 35.7 yd3

Payload,maximum . . . . . . . . . . . . . . 40.0 metric tons 44.1 U.S. tons

Material . . . . . . . . . . . . . . . . . . . . . . . . . . . 160 kg/mm2 227,520 psi

high-tensile-strength steel

Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V-shape body

Material thickness:

Bottom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 mm 0.98"

Front. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 mm 0.63"

Sides . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 mm 0.55"

Target area

(inside length x width) . . . . . . . 5590 mm x 3380 mm 18'4" x 11'1"

Dumping angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48°

Height at full dump . . . . . . . . . . . . . . . . . . . . . . . . . . 7925 mm 26'0"

Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Exhaust heating

 

HYDRAULIC SYSTEM

Hoist cylinder . . . . . . . . . . . . . . . . . . . . Twin, 2-stage telescopic type

Relief pressure . . . . . . . . . . . . . . . . 20.6 MPa 210 kg/cm2 2,990 psi

Hoist time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 sec

 

WEIGHT (APPROXIMATE)

Empty weight . . . . . . . . . . . . . . . . . . . . . . . . . . . 34400 kg 75,840 lb

Gross vehicle weight with 40 metric ton

(44.1 U.S.ton) payload . . . . . . . . . . . . . . . . . . 74480 kg 164,200 lb

Max. gross vehicle weight . . . . . . . . . . . . . . . . . 75080 kg 165,520 lb

Not to exceed max. gross vehicle weight, including options, fuel

and payload.

Weight distribution:

Empty: Front axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.7%

Rear axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49.3%

Loaded: Front axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32.8%

Rear axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67.2%

 

SERVICE REFILL CAPACITIES

Fuel tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . 484 ltr. 127.9 U.S. Gal

Engine oil. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 ltr. 13.2 U.S. Gal

Torque converter, transmission and

retarder cooling . . . . . . . . . . . . . . . . . . . . . . . 90 ltr. 23.8 U.S. Gal

Differential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 ltr. 11.9 U.S. Gal

Final drives (total) . . . . . . . . . . . . . . . . . . . . . . . . 30 ltr. 7.9 U.S. Gal

Hydraulic system . . . . . . . . . . . . . . . . . . . . . . . 129 ltr. 34.1 U.S. Gal

Suspension (total) . . . . . . . . . . . . . . . . . . . . . . 44.2 ltr. 11.7 U.S. Gal

 

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