Komatsu 730E-8 Truck
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
