860E-1K
رقم القطعة: KOMATSU-860E-1K
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الوصف
860E-1K
المواصفات
| Operating weight (kg) | 454 363 |
|---|---|
| Operating weight (lbs) | 1,001,700 |
| Engine model | Komatsu SSDA16V160 Tier 2 |
| Number of cylinders | 16 |
| Fuel tank (US gal) | 1,200 |
| Fuel tank (L) | 4 542 |
| Hydraulic system (US gal) | 350 |
| Hydraulic system (L) | 1 325 |
| Alternator | DRLDZ5010-AL |
| Cooling system (gal) | 125 |
| Cooling system (L) | 473 |
| Parking brake type | All wheel, spring applied, hydraulically released, integral wet disc park brake. |
| Gross horsepower (HP) | 2,700 @ 1,900 rpm |
| Gross horsepower (kW) | 2,013 kW @ 1,900 rpm |
| Capacity (mt) | 254 |
| Capacity (st) | 280 |
| Struck 16.9 capacity (yd^3) | 160 |
| Struck 16.9 Capacity (m^3) | 169 |
| Standard tire and rims | 50/80 R57 |
| Gross horsepower (HP) @ 1,900 rpm | 2,700 |
| Net fly wheel power @ 1,900 rpm (kW) | 1 902 |
| Net fly wheel power @ 1,900 rpm (HP) | 2,550 |
| Number of operating cycles | 4 |
| Truck fuel type | Diesel |
| Weight wet (lbs) | 21,182 |
| Weight wet (kg) | 9 608 |
| Rim assembly (in) | 34 x 57 x 6 |
| Rim assembly (mm) | 864 x 1 448 x 152 |
| Standard tire weight optional rim (kg) | 23 033 |
| Standard tire weight optional rim (lbs) | 50,750 |
| Optional tire | 50/90 R57 |
| 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) | 864 |
| Rail depth minimum (in) | 34 |
| Rail width (mm) | 305 |
| Rail width (in) | 12 |
| Side plate thickness front (mm) | 22 |
| Side plate thickness front (in) | 0.87 |
| Top bottom plate thickness (mm) | 40 |
| Side plate thickness rear (mm) | 19 |
| Top bottom plate thickness (in) | 1.57 |
| Side plate thickness rear (in) | 0.75 |
| Lighting (volt) | 24 |
| Cranking motors (volt) | Two 24 volt |
| Alternator (volt) | 24 |
| Crankcase (US gal) | 74 |
| Alternator (amps) | 250 |
| Crankcase (L) | 280 |
| Motor gear box(US gal) | 32 |
| Motor gear box (L) | 121 |
| Reserve oil system (US gal) | 30 |
| Floor sheet tensile strength steel (mm) | 16 (outer), 19 (center) |
| Reserve oil system (L) | 114 |
| Floor sheet tensile strength steel (in) | 0.63 (outer), .75 (center) |
| Inverter cooling system (L) | 25 |
| Front sheet tensile strength steel outer (mm) | 10 |
| Inverter cooling system (US gal) | 6.5 |
| 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) | 221 |
| SAE heaped 2:1 (m^3) | 169 |
| Standard Komatsu bodyweight (kg) | 33 643 |
| Standard Komatsu bodweight (lbs) | 74,171 |
| Hoist steering | Dual, in-line, high pressure |
| Turning circle (ft) | 102 |
| Turning circle (m) | 31 |
| Reservoir (US gal) | 250 |
| Reservoir (L) | 947 |
| 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 |
| Float-down empty | 23 |
| Power-up loaded | 22 |
| Power-down | 13 |
| Pumps | Two pumps, single package, end of alternator |
| Hoist and brake cooling (psi) | Tandem gear pump with output of 246 gpm at 1,900 rpm and 2,500 psi |
| Hoist and brake cooling (kPa) | Tandem gear pump with output of 931 L/min at 1 900 rpm and 17 237 kPa |
| Steering and brake for system relief (kPa) | Pressure-compensating piston pump with output of 246 L/min at 1 900 rpm and 18 960 kPa |
| Steering and brake for hoist (psi) | Pressure-compensating piston pump with output of 65 gpm at 1,900 rpm and 2,750 psi |
| Steering and brake (psi) | 4,000 |
| Steering and brake (kPa) | 27,579 |
| Hoist (kPa) | 17,237 |
| Hoist (psi) | 2,500 |
| Electric dynamic retarder (HP) | 4,650 |
| Max service apply pressure (psi) | 2,400 |
| Max service apply pressure (kPa) | 16,547 |
| Secondary braking system | Automatically applied prior to hydraulic system pressure dropping below level required to meet secondary stopping requirements. |
| Total friction area per brake (in^2) | 11,693 |
| Wheel brake locks | Switch activated |
| Drive system | Komatsu AC Drive |
| Electric drive duel fan main blower (CMM) | 419 |
| Control | IGBT AC Torque Control System |
| Electric drive duel fan main blower (CFM) | 14,800 |
| Max speed (mph) | 40 |
| Max speed (km/h) | 64.5 |
| Ratio | 35.52:1 |
| Radiator frontal area (m^2) | 5.81 |
| Radiator frontal area (ft^2) | 62.5 |
| Max front stroke (mm) | 313 |
| Max front stroke (in) | 12.32 |
| Max rear axle osicillation (degrees) | 10.4 |
| Max rear stroke (in) | 11.5 |
| Max rear stroke (mm) | 292 |
