Komatsu 980E-4 Truck
Full Specifications
Dimensions
- Overall Length
- 45.61 ft in
- Overall Height
- 26.25 ft in
- Wheelbase
- 2.19 ft in
- Turning Radius
- 42.33 ft in
- Width Over Tires ( Front )
- 26.19 ft in
- Width Over Tires ( Rear )
- 29.79 ft in
Electric Drive
- Ratio
- 35.02:1
- Alternator
- GTA -39
- Control
- AC Torque Control System
- Motorised Wheels
- GDY108-C Induction Traction Motors
- Maximum Speed (Km/H)
- 61
- Dual Fan Main Blower
- 340 m3/min 12,000 cfm
Electrical System
- Alternator
- 24 volt, 250 amp
- Lighting
- 24 volt
- Cranking Motors
- Two/24 volt
Suspension System
- Front
- 303 mm 11.92\
- Rear
- 239 mm 9.40\
Body
- Capacity Struck
- 240.7 yd3
- Heaped (2:1, Sae)
- 327 yd3
- Payload
- 814407.4 lb
- Structure
- Flat floor configuration
- Weight
- 92001.2 lb
- Canopy Sheet
- 06mm 0.24\
- Front Sheet
- 10 mm 0.39\
- Side Sheet
- 10 mm 0.39\
- Floor Sheet
- 16 mm 0.63\
- Loading Height
- 23.5 ft in
Engine
- Number Of Cylinders
- 18
- Engine Make
- 2238
- Engine Model
- SSDA18V170
- Power Measured @
- 1900 rpm
- Displacement
- 4759.9 cu in
- Fuel Type
- Diesel
- Horse Power: Sae J1995
- 3500.1 hp
- Horse Power: Iso 9249 / Sae J1349
- 3345.9 hp
- Operating Cycle
- 4-cycle
- Weight (Wet)
- 25904.4 lb
- Weight (Dry)
- 24802.1 lb
Driveline
- Service Brake Type
- Oil-cooled, hydraulic-actuated, multiple disc brakes at each wheel.
- Parking Brake Type
- Multiple disc, spring-applied, hydraulically-released, dry brakes on inboard end of each wheel motor rotor shaft. Rated to hold on ±15% grade at maximum gross vehicle weight.
- Emergency Brakes
- Oil-cooled, multiple disc front & rearAutomatically applied prior to hydraulic system pressure dropping below level required to meet secondary stopping requirements.
- Wheel Brake Locks
- Switch-activated
- Electric Dynamic Retarder (Max.)
- Continuous at 4476 kW 6,000 hp
- Max. Service Apply Pressure (Kpa)
- 2750 psi
- Total Friction Area Per Brake (Cm2)
- 103729
Capacities
- Fuel Tank
- 1400.2 gal
- Cooling System
- 190 gal
- Hydraulic System
- 350.1 gal
- Crankcase
- 90.1 gal
- Motor Gear Box
- 25.1 gal
Weights
- Gross Weight
- 1378499.8 lb
- Empty Weight
- 564092.4 lb
- Weight Distribution Front ( Empty )
- 48 %
- Weight Distribution Rear ( Empty )
- 52 %
- Weight Distribution Front ( Loaded )
- 33 %
- Weight Distribution Rear ( Loaded )
- 67 %
Tires
- Standard Tire
- 59/80 R63
Hydraulic System
- Hoist Cylinder
- Two 2-stage dual-acting outbound cylinders and internal cushion valve, over-centre damping
- Relief Pressure
- Hoist and brake cooling- 17237 kPa 2,500 psi Steering and brake-20685 kPa 3,000 psi
- Hoist Time
- Power-up loaded: 21 sec; Power-down: 16 sec; Float-down empty:17 sec
- Turning Circle Diameter (Sae)
- 105 ft in
- Reservoir
- 250 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
