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Dump trucks
980E-4
Electric drive mining trucks
- Operating weight (kg) 625277
- Operating weight (lbs) 1378255
- Engine power (HP) 3500
- Engine power (kW) 2610
- Payload capacity (kg) 369409
- Payload capacity (lbs) 814407
Purchase options
Request a quoteThe 980E-4 haul truck is the largest in Komatsu’s mining truck lineup. The truck is rated at a nominal 369 tonne payload capacity and is powered by a 2,610 kW / 3,500 Hp engine. The truck was developed to pass match with larger hydraulic excavator classes and rope shovels. Vehicle systems are very similar in layout to Komatsu’s smaller mining truck models and are designed with inherent reliability in-mind. Maintainability features ensure a minimal mean time to service. The unit comes standard with our Komtrax Plus remote monitoring and location system, backed by our Australia-wide service and support network.
Resources
Features and benefits
Simple and reliable hydraulic system
The hydraulic system is a proven and reliable design with fewer parts that other OEMs. The system utilises a single tank, providing one common source of fluid for steering, braking and hoist actuation. In-line, replaceable filtration elements provide protection from hydraulic system contamination, making the system easier to service.
Structurally enhanced frame design
By using advanced computer-aided design, finite element analysis, and full-scale dynamic and static testing, the frame design has been structurally enhanced to carry more weight and provides the highest structural reliability in the industry.
Hydrair II® Hydropneumatic Suspension
Hydrair II® is a suspension system that utilises four nitrogen-over-oil cylinders. This suspension system is designed to maximize machine productivity by providing the operator with a smooth and comfortable ride.
Specifications
- Full specs
- Hydraulic system (L): 1325
- Hydraulic system (US gal): 350.1
- Cooling system (US gal): 189.94
- Cooling system (L): 719
- Crankcase (US gal): 90.09
- Crankcase (L): 341
- Motor gear box(US gal): 25.09 (each)
- Motor gear box (L): 95 (each)
- Engine Model: Komatsu SSDA18V170
- Dry weight (lbs): 24802
- Dry weight (kg): 11250
- Number of operating cycles: 4
- Truck fuel type: Diesel
- Weight wet (lbs): 25904.28
- Weight wet (kg): 11750
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Horsepower
- Rated RPM: 1900
- Standard tire weight (lbs): 71838
- Standard tire weight (kg): 32585
- Rock service, tubeless, standard tires: 59/80 R63
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Flange mount rim
- Rim assembly (in): 4.65 x 63 x 29.84, rated at 110 psi cold inflation pressure
- Rim assembly (mm): 1118 x 1600 x 140, rated at 758 kPa cold inflation pressure
- Casting material and tensile strength steel (MPa): 620.5
- Drive axle alignment: Swing link between frame and axle
- Drive axle mounting: Pin and spherical bushing
- Plate material and tensile strength steel (MPa): 482.6
- Rail depth minimum (mm): 864
- Rail depth minimum (in): 34.02
- Rail width (mm): 305
- Rail width (in): 12
- Side plate thickness front (mm): 32
- Side plate thickness front (in): 1.26
- Side plate thickness rear (mm): 25
- Side plate thickness rear (in): 0.98
- Top bottom plate thickness (mm): 45
- Top bottom plate thickness (in): 1.77
- Truck frame type: Advanced technology, full butt-welded box sectional ladder-type frame with integral ROPS supports, integral front bumper, rear tubular cross members, steel castings at all critical stress transition zones, rugged continuous horsecollar.
- Electric dynamic retarder (HP): 6000 (max)
- Electric dynamic retarder (kW): 4476 (max)
- Max service apply pressure (kPa): 18960
- Total friction area per brake (cm^2): 103729
- Total friction area per brake (in^2): 16078
- Traction system type: Wheel Spin-Side Control
- Wheel brake locks: Switch-activated
- Lighting (volt): 24 V
- Cranking motors (volt): Two 24 V
- Alternator (volt): 24 V, 250 A
- Body weight (lbs): 91996.1
- Truck body details: All-welded steel flat floor body with horizontal bolsters and full canopy. Rubber mounts on frame, eyebrow and body up sling are standard. Extended canopy and pivot exhaust heating are optional.
- Body weight (kg): 41731
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Capacity
- Heaped 2:1 SAE Capacity (m^3): 250
- Heaped 2:1 SAE Capacity (yd^3): 326.99
- Maximum travel speed (mph): 37.9
- Maximum travel speed (kph): 61
- Turning circle (ft): 105
- Turning circle (m): 32
- Reservoir (US gal): 250.23
- Reservoir (L): 947
- Suction type: Single, full-flow, 100 mesh
- Brake component cabinet: Above deck, easily accessible with diagnostic test connections
- Hoist type: Two 3-stage dual-acting outboard cylinders, internal cushion valve, over-centre dampening. Tandem gear pump with output of 931 ltr/min at 1900 rpm and 18960 kPa. Dual, in-line, high-pressure
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Hoist times
- Power-up loaded: 21 s
- Power-down: 16 s
- Hoist and brake cooling (kPa): 17237
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System relief pressures
- Steering and brake (psi): 3000.09
- Steering and brake (kPa): 20685
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AC/DC current
- Alternator: GTA-39
- Control: AC Torque Control System
- Motorized wheels: GDY108-C Induction Traction Motors
- Ratio: 32.02:1
- Dual fan main blower (m^3/min): 340
- Maximum speed (mph): 38
- Maximum speed (km/h): 61
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Empty and gross weight
- Empty weight (lbs): 563964
- Empty weight (kg): 255868
- Gross vehicle weight (kg): 625277
- Gross vehicle weight (lbs): 1378588
- Radiator frontal area (m^2): 7.02
- Radiator frontal area (ft^2): 75.53
- Cooling system: L&M radiator assembly, split-flow, with deaerator-type top tank
- Max front stroke (mm): 303
- Max front stroke (in): 11.93
- Max rear axle osicillation (degrees): ±6.5
- Max rear stroke (in): 9.41
- Max rear stroke (mm): 239
- Suspension: Variable rate hydro-pneumatic with integral rebound control
- Cab standard: ISO3471 (ROPS) ISO3449 (FOPS)
Support you can count on
Feature segments: The future of haulage: latest developments
The sustainable propulsion roadmap for haulage is getting clearer. Komatsu is developing a truck where the power source can be upgraded over the life of the chassis, helping you along your roadmap to a zero-emissions future.
