Komatsu 730E-8 Truck 

Manufacturer:Komatsu

Price:N/A

Series:NA

Model:730E-8

Equipment Type: Rock Trucks

Factory:NA

Full Specifications

Dimensions

Overall Length
449.48 ft in
Overall Height
223.43 ft in
Wheelbase
191.61 ft in
Turning Radius
446.2 ft in
Width Over Tires ( Front )
22.31 ft in
Width Over Tires ( Rear )
23.46 ft in

Electric Drive

Ratio
​30.8:1
Alternator
GTA - 49
Control
AC Torque Control System
Motorised Wheels
GEB35 Traction Motors
Maximum Speed (Km/H)
​64.5

Electrical System

Alternator
24 volt, 250 am
Lighting
24 volt
Cranking Motors
Two/24 volt

Suspension System

Front
312
Rear
279

Body

Capacity Struck
77 yd3
Heaped (2:1, Sae)
111 yd3
Payload
399997.9 lb
Structure
Flat floor configuration
Weight
62102.1 lb
Canopy Sheet
6 mm 0.24\'\' 690 MPa 100,000 psi tensile strength steel
Front Sheet
10 mm 0.39\'\' 1379 MPa 200,000 psi tensile strength steel
Side Sheet
8 mm 0.31\'\' 1379 MPa 200,000 psi tensile strength steel
Floor Sheet
16 mm 0.63\'\' Outer 19 mm 0.75\'\' Center 1379 MPa 200,000 psi tensile strength steel

Engine

Number Of Cylinders
16
Engine Make
2238
Engine Model
SSA16V159E-2
Power Measured @
1900 rpm
Displacement
3051.2 cu in
Fuel Type
Diesel
Weight
13589.3 lb
Horse Power: Sae J1995
1492 hp
Horse Power: Iso 9249 / Sae J1349
1405 hp
Operating Cycle
4-cycle

Driveline

Service Brake Type
all-hydraulic actuated
Parking Brake Type
Spring-applied, hydraulically released, with speed application protection.​
Front
Wheel speed disc. Three calipers on a 1213 mm / 47.75\
Rear
Dual disc armature speed. Two 635 mm / 25\
Emergency Brakes
Automatically applied prior to hydraulic system pressure dropping below level required to meet secondary stopping requirements.
​Wheel Brake Locks
Switch-activated​
​Electric Dynamic Retarder (Max.)
2387kW Continuously rated high-density blown grids w/retard at engine idle and reverse propulsion.​

Capacities

Fuel Tank
831.1 gal
Cooling System
116.5 gal
Hydraulic System
210.1 gal
Crankcase
59 gal
Motor Gear Box
10.1 gal

Weights

Gross Weight
724000.3 lb
Empty Weight
323998 lb
Weight Distribution Front ( Empty )
50 %
Weight Distribution Rear ( Empty )
50 %
Weight Distribution Front ( Loaded )
34 %
Weight Distribution Rear ( Loaded )
66 %

Tires

Standard Tire
​37.00 R57

Hydraulic System

Hoist Cylinder
Two 3-stage dual-acting outbound cylinders and internal cushion valve, over-centre damping
Relief Pressure
Hoist-17237 kPa 2,500 psi, Steering and brake-27580 kPa 4,000 psi
Hoist Time
Power-up loaded: 19 sec; Power-down: 10.5sec; Float-down empty: 12 sec
Turning Circle Diameter (Sae)
89 ft in
Reservoir
135 gal
Filtration
In-line replaceable elements
Suction
Single, full flow, 100 mesh
Hoist And Steering
Dual, in-line, high pressure
Pumps
.Two pumps, single package, end of alternator

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