Komatsu 930E-4
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Contents:
Dimensions
| Overall Length | 51.19 ft in (15600 mm) |
| Overall Height | 24.18 ft in (7370 mm) |
| Wheelbase | 20.84 ft in (6350 mm) |
| Turning Radius | 49.87 ft in (15200 mm) |
| Width Over Tires-Front | 24.68 ft in (7520 mm) |
| Width Over Tires-Rear | 27.33 ft in (8330 mm) |
Electric Drive
| Ratio | 32.62:1 |
| Alternator | GTA - 41 |
| Control | AC Torque Control System |
| Motorised Wheels | GDY106 Induction Traction Motors |
| Maximum Speed (Km/H) | 64.5 |
| Dual Fan Main Blower | 340 m3/min 12,000 cfm |
Electrical System
| Alternator | 24 volt, 140 amp |
| Lighting | 24 volt |
| Cranking Motors | Two/24 volt |
Suspension System
| Front | 328 |
| Rear | 239 |
Body
| Capacity Struck | 223.7 yd3 (171 m3) |
| Heaped (2:1, Sae) | 276 yd3 (211 m3) |
| Payload | 643286.8 lb (291790 kg) |
| Structure | Flat floor configuration |
| Weight | 66936.8 lb (30362 kg) |
| Canopy Sheet | 5 mm 0.19'' 690 mPa 100,000 psi |
| Front Sheet | 9 mm 0.35'' 1379 mPa 200,000 psi tensile strength steel |
| Side Sheet | 8 mm 0.31'' 1379 mPa 200,000 psi tensile strength stee |
| Floor Sheet | 16 mm 0.63'' 1379 mPa 200,000 psi tensile strength steel (two-piece) |
| Loading Height | 20.9 ft in (6.4 m) |
Engine
| Number Of Cylinders | 16 |
| Engine Make | 2238 |
| Engine Model | SSDA16V160 |
| Power Measured @ | 1900 rpm |
| Displacement | 3661.5 cu in (60 L) |
| Fuel Type | Diesel |
| Weight | 21182.1 lb (9608 kg) |
| Horse Power: Sae J1995 | 2700.9 hp (2014 kw) |
| Horse Power: Iso 9249 / Sae J1349 | 2550.7 hp (1902 kw) |
| Operating Cycle | 4-cycle |
Driveline
| Service Brake Type | Oil-cooled, hydraulic-actuated, multiple disc brakes at each wheel. |
| Parking Brake Type | Multiple disc, spring-applied, hydraulically-released, integral wet disc park brake Rated to hold on ±15% grade at maximum gross vehicle weight. |
| Emergency Brakes | Automatically applied prior to hydraulic system pressure dropping below level required to meet secondary stopping requirements. |
| Wheel Brake Locks | Switch-activated |
| Electric Dynamic Retarder (Max.) | 4026 |
| Max. Service Apply Pressure (Kpa) | 2500.1 psi (17237 kPa) |
| Total Friction Area Per Brake (Cm2) | 97025 |
Capacities
| Fuel Tank | 1199.9 gal (4542 L) |
| Cooling System | 157 gal (594 L) |
| Hydraulic System | 350.1 gal (1325 L) |
| Crankcase | 74 gal (280 L) |
| Motor Gear Box | 25.1 gal (95 L) |
Weights
| Gross Weight | 1106663.2 lb (501974 kg) |
| Empty Weight | 463383 lb (210187 kg) |
| Weight Distribution Front - Empty | 47 % |
| Weight Distribution Rear - Empty | 53 % |
| Weight Distribution Front - Loaded | 33 % |
| Weight Distribution Rear - Loaded | 67 % |
Tires
| Standard Tire | 53/80 R63 |
Hydraulic System
| Hoist Cylinder | Two 3-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-25759 kPa 4,000 psi |
| Hoist Time | Power-up loaded: 21 sec; Power-down: 23 sec; Float-down empty:24 sec |
| Turning Circle Diameter (Sae) | 97.7 ft in (29.8 m) |
| Reservoir | 250 gal (946.4 L) |
| 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 |
