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Current number of specifications

 
Komatsu 960E-2 Rock Truck

Selected Dimensions

Dimensions
A. Overall Length51.2 ft in15600 mm
C. Overall Height24.2 ft in7370 mm
D. Wheelbase21.8 ft in6650 mm

Specification

Electric Drive
Ratio32.62:1
AlternatorGTA -39
ControlAC Torque Control System
Motorised WheelsGDY108 Induction Traction Motors
Maximum speed (km/h)​64.5
Electrical System
Alternator24 volt, 250 amp
Lighting24 volt
Cranking motorsTwo/24 volt
Suspension System
Front328
Rear239
Body
Capacity Struck194.9 yd3149 m3
Heaped (2:1, SAE)279.9 yd3214 m3
StructureFlat floor configuration
Weight89999.3 lb40823 kg
Canopy sheet06mm 0.24" 690 Mpa 1,00,000 psi tensile strength steel
Front sheet10 mm 0.39" Outer, 12mm 0.47" Center, 1379 mPa 200,000 psi tensile strength steel
Side sheet10 mm 0.39" 1379 Mpa 2,00,000 psi tensile strength steel
Floor sheet16 mm 0.63" Outer, 19mm 0.75" Center, 1379 mPa 200,000 psi tensile strength steel
Payload89999.3 lb40823 kg
Loading Height23.5 ft in7.2 m
Engine
Number of Cylinders18
Make2238
ModelSSDA18V170
Power Measured @1900 rpm
Displacement4759.9 cu in78 L
Fuel TypeDiesel
Horse Power: SAE J19953500.1 hp2610 kw
Horse Power: ISO 9249 / SAE J13493345.9 hp2495 kw
Operating cycle4-cycle
Weight (Wet)25904.3 lb11750 kg
Weight (Dry)24802 lb11250 kg
Driveline
Service Brake TypeOil-cooled, hydraulic-actuated, multiple disc brakes at each wheel.
Parking Brake Type​Multiple disc, spring-applied, hydraulically-released, dry brakes on inboard end of each wheel motor rotor shaft. Rated to hold on ±15% grade at maximum gross vehicle weight.
Emergency brakesOil-cooled, multiple disc front & rearAutomatically applied prior to hydraulic system pressure dropping below level required to meet secondary stopping requirements.
​Wheel brake locksSwitch-activated​
​Electric dynamic retarder (max.)4476
Max. service apply pressure (kPa)2749.9 psi18960 kPa
Total friction area per brake (cm2)103729
Capacities
Fuel Tank1400.1 gal5300 L
Cooling system189.9 gal719 L
Hydraulic system350 gal1325 L
Crankcase90.1 gal341 L
Motor gear box25.1 gal95 L
Weights
Gross Weight1270021.3 lb576072 kg
Empty Weight549998.2 lb249475 kg
Weight Distribution Front - empty49.5 %
Weight Distribution Rear - empty50.5 %
Weight Distribution Front - loaded33 %
Weight Distribution Rear - loaded67 %
Tires
Standard tire53/80 R63
Hydraulic System
Hoist cylinderTwo 3-stage dual-acting outbound cylinders and internal cushion valve, over-centre damping.
Relief pressureHoist and brake cooling- 17237 kPa 2,500 psi Steering and brake-20685 kPa 3,000 psi
Hoist timePower-up loaded: 24 sec; Power-down: 14 sec; Float-down empty:24 sec
Turning circle diameter (SAE)105 ft in32 m
Reservoir250 gal946.4 L
FiltrationIn-line replaceable elements
SuctionSingle, full flow, 100 mesh
Hoist and steeringDual, in-line, high pressure
PumpsTwo pumps, single package, end of alternator
Dimensions
Turning Radius52.5 ft in16000 mm
Overall Length51.2 ft in15600 mm
Overall Height24.2 ft in7370 mm
Wheelbase21.8 ft in6650 mm
Width Over Tires-Front24.7 ft in7520 mm
Width Over Tires-Rear27.3 ft in8330 mm