Komatsu 930E-4SE Rock Truck
Dimensions
Dimensions
Overall Length
51.19ft in
Overall Height
24.18ft in
Wheelbase
20.84ft in
Turning Radius
49.87ft in
Width Over Tires-Front
24.68ft in
Width Over Tires-Rear
27.33ft in
Specifications
Electric Drive
Ratio
32.62:1
Alternator
GTA -39
Control
AC Torque Control System
Motorised Wheels
GDY106 Induction Traction Motors
Maximum Speed (Km/H)
64.5
Electrical System
Alternator
24 volt, 140 amp
Lighting
24 volt
Cranking Motors
Two/24 volt
Body
Capacity Struck
223.7yd3
Heaped (2:1, Sae)
276yd3
Payload
640328.2lb
Structure
Flat floor configuration
Weight
66936.8lb
Canopy Sheet
5 mm 0.19\\\'\\\' 690 mPa 100,000 psi tensile strength steel
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
23.2ft in
Engine
Number Of Cylinders
18
Engine Make
2238
Engine Model
SSDA18V170
Power Measured @
1900rpm
Displacement
4759.9cu in
Fuel Type
Diesel
Weight
22266.7lb
Horse Power: Sae J1995
3501.5hp
Horse Power: Iso 9249 / Sae J1349
3345.9hp
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, dry brakes on inboard end of each wheel motor rotor shaft. 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)
2500.1psi
Total Friction Area Per Brake (Cm2)
97025 cm2 , 15038 in2
Capacities
Fuel Tank
1400.2gal
Cooling System
190gal
Hydraulic System
350.1gal
Crankcase
90.1gal
Motor Gear Box
25.1gal
Weights
Gross Weight
1114998.9lb
Empty Weight
474670.7lb
Weight Distribution Front - Empty
48.5%
Weight Distribution Rear - Empty
51.5%
Weight Distribution Front - Loaded
32.8%
Weight Distribution Rear - Loaded
67.2%
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)
97.7ft in
Reservoir
250gal
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
