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730E-10
Every part focused on productivity
- Gross horsepower: 2,000 HP @ 1,900 rpm
- Operating weight: 745,328 lbs.
- Capacity: 205 st
Specifications
Engine
| Make and model | Komatsu SSDA16V159E-2 |
| Fuel | Diesel |
| Number of cylinders | 16 |
| Operating cycle | 4 cycle |
| Gross horsepower* @ 1,900 rpm | 2,000 HP |
| Net flywheel power** @ 1,900 rpm | 1,884 HP |
| Weight (wet) | 13,590 lbs. |
* Optional Tier 4 emissions compliant engine SSDA16V159E-3 available for North American Market
* Gross horsepower is the output of the engine as installed in this machine, at governed rpm and with engine manufacturer’s approved fuel setting. Accessory losses included are water pump, fuel pump and oil pump.
**Net flywheel power is the rated power at the engine flywheel minus the average accessory losses. Accessories include fan and charging alternator. Rating(s) represent net engine performance in accordance with SAE J1349 conditions.
Electric Drive
AC/DC CURRENT
| Alternator | GTA-49 |
| Dual impeller in-line blower | 13,100 cfm |
| Control | Invertex II |
| Motorized wheels* | GEB35 Traction Motors |
| Ratio | 30.8:1 |
| Speed (maximum) | 40 mph |
* Wheel motor application depends upon gross vehicle weight, haul road grade, haul road length, rolling resistance and other parameters. Komatsu and Wabtec must analyze each job condition to assure proper application.
Tires and Rims
| Rock service, tubeless, radial tires: | |
| Standard tire* | 37.00R57 |
| Optional tires | 40.00R57 |
| Flange mount rim | |
| Rim assembly | 27 x 57 x 6 in |
| Rims rated at 758 kPa 110 psi cold inflation pressure. | |
| Optional rim | |
| Rim assembly | 29 x 57 x 6 in |
| Standard tire weight (6) | 50,750 lbs. |
* Tires should meet application requirements for tkph/tmph, tread, compound, inflation pressure, ply rating or equivalent, etc.
Cab
Advanced Operator Environment with integral 4-post ROPS/FOPS Level 2 structure (ISO 3449), adjustable air suspension seat w/ lumbar support and arm rests, full-size passenger seat, maximum R-value insulation, tilt and telescoping steering column, electric windshield wipers w/washer, tinted safety glass, power windows, Payload Meter™ IV, 55,000 Btu/hr heater and defroster, 21,600 Btu/hr air conditioning (HFC - 134A refrigerant).
Suspension
Variable rate hydropneumatic with integral rebound control
| Max. front stroke | 12.31 in |
| Max. rear stroke | 10.99 in |
| Max. rear axle oscillation | ±5.3° |
Frame
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.
| Plate material / tensile strength steel | 70,000 psi |
| Casting material / tensile strength steel | 90,000 psi |
| Rail width | 11.02 in |
| Rail depth (minimum) | 31.38 in |
| Top and bottom plate thickness | 1.26 in |
| Side plate thickness | 0.75 in |
| Drive axle mounting | Pin and spherical bushing |
| Drive axle alignment | Swing link between frame and axle |
Body
All-welded steel flat floor body with horizontal bolsters and full canopy. Eyebrow, body up sling and rubber mounts on frame are standard.
| Floor sheet - tensile strength steel | 0.63 in Outer 0.75 in Center | 200,000 psi |
| Front sheet - tensile strength steel | 0.39 in | 200,000 psi |
| Side sheet - tensile strength steel | 0.31 in | 200,000 psi |
| Canopy sheet | 0.24 in | 100,000 psi |
| SAE heaped 2:1 | 174 yd³ | |
| Standard Komatsu body weight | 62,100 lbs. |
Braking System
System meets ISO3450/2011 standards.
Service brakes: all-hydraulic actuated.
| Front: | Wheel speed disc Three calipers on a 46.08 in O.D. disc |
| Rear | Dual disc armature speed Two 25.00 in O.D. discs per side One caliper per disc |
| Traction system | Wheel spin-slide control |
| Front service apply pressure | 2,500 psi |
| Rear service apply presure | 1,120 psi |
| Secondary Braking System | Automatically applied prior to hydraulic system pressure dropping below an acceptable level. System meets ISO secondary stopping requirements. |
| Wheel brake locks | Switch-activated |
| Parking brakes | Spring-applied, hydraulically released, with speed application protection. Rated to hold on ±15% grade at maximum GVW. |
| Electric dynamic retarder | 3,400 HP |
Cooling System
L&M radiator assembly, split-flow, with deaerator-type top tank.
| Radiator frontal area | 50.1 ft.² |
Hydraulic System
| Steering | Accumulator assisted with twin double acting cylinders provide constant rate steering. Secondary steering automatically supplied by accumulator |
| Turning circle diameter (SAE) | 89 ft. |
| Reservoir | 134 US gal |
| Filtration | In-line replaceable elements |
| Suction | Single, full-flow, 100 mesh |
| Hoist and steering | Dual, in-line, high pressure |
| Brake component cabinet | Above deck, easily accessible with diagnostic test connections |
| Hoist | Two 3-stage dual-acting outboard cylinders, internal cushion valve, over-center dampening |
| Hoist times: | |
| Power-up loaded | 21.4 s |
| Power-down | 10.5 s |
| Float-down empty | 14 s |
| Pumps | Two pumps, single package, end of alternator |
| Hoist and brake cooling | Tandem gear pump with output of 176 gpm at 1,900 rpm and 2,500 psi |
| Steering and brake | Pressure-compensating piston pump with output of 67 gpm at 1,900 rpm and 2,775 psi |
| System relief pressures: | |
| Hoist | 2,500 psi |
| Steering and brake | 4,000 psi |
Electrical System
4 x 8D 1400 CCA, 12 volt, in series/parallel, 220 ampere-hour batteries, bumper-mounted with disconnect switch.
| Lighting | 24 volt | |
| Cranking motors | Two/24 volt |
Service Capacities
| Cooling system | 117 US gal |
| Crankcase* | 59 US gal |
| Hydraulic system | 210 US gal |
| Motor gear box (each) | 10 US gal |
| Fuel tank | 831 US gal |
| DEF tank | 76 US gal |
*Includes lube oil filters
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