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Trucks
730E-10
Electric drive mining trucks
- Gross horsepower (HP) 2,000 @ 1,900 rpm
- Gross horsepower (kW) 1,491 @ 1,900 rpm
- Capacity (mt) 186
- Capacity (st) 205
- Operating weight (kg) 338 075
- Operating weight (lbs) 745,328
Every aspect of this truck is rigorously engineered to help reduce your cost per ton. From multiple innovative fuel-saving features to industry-leading build quality and longevity, count on it being up to the challenge for years even in harsh conditions.
Resources
Specifications
- Full specs
- Fuel tank (L): 3 146
- Fuel tank (US gal): 831
- DEF tank (US gal): 76
- DEF tank (L): 288
- Hydraulic system (L): 796
- Hydraulic system (US gal): 210
- Engine Model: Komatsu SSDA16V159E-2
- Number of cylinders: 16
- Gross horsepower (kW) @ 1,900 rpm: 1 492
- Gross horsepower (HP) @ 1,900 rpm: 2,000
- Net fly wheel power @ 1,900 rpm (kW): 1 405
- Net fly wheel power @ 1,900 rpm (HP): 1,884
- Number of operating cycles: 4
- Truck fuel type: Diesel
- Weight wet (lbs): 13,590
- Weight wet (kg): 6 164
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Optional rim
- Rim assembly (in): 29 X 57 X 6
- Rim assembly (mm): 736 x 1 448 x 152
- Standard tire weight optional rim (kg): 23 016
- Standard tire weight optional rim (lbs): 50,750
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Rock service, tubeless, radial tires
- Optional tire: 40.00R57
- Standard tire and rims: 37.00R57
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Flange mount rim
- Rim assembly (in): 27 X 57 X 6
- Rim assembly (mm): 686 X 1 448 X 152
- Casting material and tensile strength steel (psi): 90,000
- 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 (psi): 70,000
- Plate material and tensile strength steel (MPa): 482.6
- Rail depth minimum (mm): 797
- Rail depth minimum (in): 31.38
- Rail width (mm): 280
- Rail width (in): 11.02
- Side plate thickness (in): 0.75
- Side plate thickness (mm): 19
- Top bottom plate thickness (mm): 32
- Top bottom plate thickness (in): 1.26
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Service brakes
- Parking brake type: Spring-applied, hydraulically released, with speed application protection.
- Lighting (volt): 24
- Cranking motors (volt): Two, 24 volt
- Cooling system (US gal): 117
- Cooling system (L): 441
- Crankcase (US gal): 210
- Crankcase (L): 223
- Motor gear box(US gal): 10
- Motor gear box (L): 38
- Floor sheet tensile strength steel (mm): 16 in Outer, 19 in Center
- Floor sheet tensile strength steel (in): 0.63 in Outer, 0.75 in Center
- Front sheet tensile strength steel outer (mm): 10
- Front sheet tensile strength steel outer (in): 0.39
- Side sheet tensile strength steel (mm): 8
- Side sheet tensile strength steel (in): 0.31
- Canopoy sheet (in): 0.24
- Canopy sheet (mm): 6
- SAE heaped 2:1 (yd^3): 174
- SAE heaped 2:1 (m^3): 133
- Standard Komatsu bodyweight (kg): 28 169
- Standard Komatsu bodweight (lbs): 62,100
- Hoist steering: Dual, in-line, high pressure
- Turning circle (ft): 89
- Turning circle (m): 27.2
- Reservoir (US gal): 134
- Reservoir (L): 507
- Filtration type: In-line replaceable elements
- 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-center dampening
- Steering assist: Accumulator assisted with twin double acting cylinders provide constant rate steering.Secondary steering automatically supplied by accumulator
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Hoist times
- Float-down empty: 14
- Power-up loaded: 21.4
- Power-down: 10.5
- Pumps: Two pumps, single package, end of alternator
- Hoist and brake cooling (psi): Tandem gear pump with output of 176 gpm at 1,900 rpm and 2,500 psi
- Hoist and brake cooling (kPa): Tandem gear pump with output of 666 L/min at 1 900 rpm and 17 236 kPa
- Steering and brake for system relief (kPa): Pressure-compensating piston pump with output of 254 L/min at 1 900 rpm and 19 132 kPa
- Steering and brake for hoist (psi): Pressure-compensating piston pump with output of 67 gpm at 1,900 rpm and 2,775 psi
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System relief pressures
- Steering and brake (psi): 4,000
- Steering and brake (kPa): 27,580
- Hoist (kPa): 17,237
- Hoist (psi): 2 500
- Electric dynamic retarder (HP): 3,400
- Electric dynamic retarder (kW): 2 535
- Front braking system type: Wheel speed disc, three calipers on 46.08 in O.D. disc
- Front service apply pressure (kPa): 17,237
- Front service apply pressure (psi): 2,500
- Rear braking system type: Dual disc armature speed, two 25.00 in O.D. discs per side, one caliper per disc
- Rear service apply pressure (kPa): 7,722
- Rear service apply pressure (psi): 1 120
- Secondary braking system: Automatically applied prior to hydraulic system pressure dropping below an acceptable level. System meets ISO secondary stopping requirements.
- Traction system type: Wheel spin-slide control
- Wheel brake locks: Switch-activated
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AC/DC current
- Control: Invertex II
- Dual impeller in-line blower (CFM): 13,100
- Dual impeller in-line blower (M^3/in): 371
- Max speed (mph): 40
- Max speed (km/h): 64.5
- Motorized wheels: GEB35 Traction motors
- Ratio: 1.25556712962963
- Radiator frontal area (m^2): 4.65
- Radiator frontal area (ft^2): 50.1
- Max front stroke (in): 12.31
- Max rear axle osicillation (degrees): 5.3
- Max rear stroke (in): 10.99
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AC/DC Current
- Alternator: GTA-49
Support you can count on
Videos
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.