Komatsu 930E-4 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 - 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
223.7yd3
Heaped (2:1, Sae)
276yd3
Payload
643286.8lb
Structure
Flat floor configuration
Weight
66936.8lb
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
20.9ft in
Engine
Number Of Cylinders
16
Engine Make
2238
Engine Model
SSDA16V160
Power Measured @
1900rpm
Displacement
3661.5cu in
Fuel Type
Diesel
Weight
21182.1lb
Horse Power: Sae J1995
2700.9hp
Horse Power: Iso 9249 / Sae J1349
2550.7hp
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)
2500.1psi
Total Friction Area Per Brake (Cm2)
97025
Capacities
Fuel Tank
1199.9gal
Cooling System
157gal
Hydraulic System
350.1gal
Crankcase
74gal
Motor Gear Box
25.1gal
Weights
Gross Weight
1106663.2lb
Empty Weight
463383lb
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)
97.7ft 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
