Komatsu 930E-2 - Specifications; Grade

SPECIFICATIONS
These specifications are for the standard 930E Truck. Customer Options may change this listing.
ENGINE
Cummins QSK60
Number of Cylinders . . . . . . . . . . . . . . 16
Operating Cycle . . . . . . . . . . . . . 4-Stroke
Rated Brake HP 2700HP (2014 kW) @ 1900 RPM
Flywheel HP . . . . . . . . . 2550HP (1879 kW)
Weight (Dry)* . . . . . . . . 19,515 lbs. (8852 kg)
* Weight does not include Radiator, Sub-frame, or Alternator
AC ELECTRIC DRIVE SYSTEM
AC/DC Current
Alternator . . . . . . . General Electric GTA - 34
Integral Cooling Fan . . . 2500 cfm (71 m
3
/min)
AC Thermally Mod. Dual Fan
. . . . . . . . . . . . . 12,000 cfm (340 m
3
/min)
Motorized Wheels . AC Induction Traction Motors
. . . . . . . . . . . . . . Wheel Slip/Slide Control
Standard Gear Ratio* . . . . . . . . . . 31.50:1
Maximum Speed . . . . . 40 MPH (64.5 km/h)
*NOTE: Wheelmotor application depends upon GVW, haul
road grade, haul road length, rolling resistance, and other pa-
rameters.
Komatsu & G.E. must analyze each job condition to assure
proper application.
DYNAMIC RETARDING
Electric Dynamic Retarding . . . . . . Standard
Maximum Retarding . . . . . 5400 HP (4026 kW)
Continuous . . . . . . . . . 3300 HP (2460 kW)
Continuously Rated High-density Blown Grids
with Retard at Engine Idle and Retard in Reverse
Propulsion.
BATTERY ELECTRIC SYSTEM
Batteries - . . . . . . . . . . . bumper-mounted
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 x 8D & 2 x 30H 12 Volt Batteries in Series/Parallel
. . . . . . . . . . . . 220 Ampere-Hour Capacity
. . . . . . . . . . . . . . With Disconnect Switch
Alternator . . . . . . 24 Volt, 240 Ampere Output
Lighting . . . . . . . . . . . . . . . . . . 24 Volt
Starters (2) . . . . . . . . . . . . . . . . . 24 Volt
SERVICE CAPACITIES
. . . . . . . . . . U.S. Gallons . . . . . Liters
Crankcase (Includes lube oil filters)
QSK60-C . . . . . . . . . . . 74 . . . . . . 280
Cooling System . . . . . . . 157 . . . . . . 594
Fuel . . . . . . . . . . . . 1200 . . . . . 4542
Hydraulic System . . . . . . 350 . . . . . 1325
Wheel Motor Gear Box 20/Wheel . . . 76/Wheel
HYDRAULIC SYSTEM
Hoist & Brake Cooling Pump: . . . . Tandem Gear
Output . . . 270 GPM (1022 l/min) @ 1900 RPM
. . . . . . . . . . . . and 2500 psi (17 237 kPa)
Steering/Brake Pump: Press. Compensated Piston
Output . . . . 65 GPM (246 l/min) @ 1900 RPM
. . . . . . . . . . . and 2750 psi (18 961 kPa)
Relief Pressure- Hoist . . . . 2500 psi (17.2 MPa)
Relief Press.- Steering/Brake 2750 psi (22.4 MPa)
Hoist . . . . . . . Two 3-Stage Hydraulic Cylinders
Tank . . . . Vertical - Cylindrical, Non-Pressurized
Tank Capacity . . . . 250 U.S. Gal. (947 Liters)
Filtration . . . . . . . In-line replaceable elements
Suction . . . . . . Single, Full Flow, 100 Mesh
Hoist & Steering Filters . . Beta 12 rating = 200
. . . . . . . . . . Dual, In-Line, High Pressure
SERVICE BRAKES
All Hydraulic Actuation . . . with Traction System
. . . . . . . . . . . . . Wheel Slip/Slide Control
Front & Rear Oil-Cooled Multiple Discs
. . . . . . . . . . . . . . . . . . at Each Wheel.
Total Friction Area /Brake 15,038 in
2
(97 019 cm
2
)
Maximum Apply Pressure . 2500 psi (17 238 kPa)
STEERING
Turning Circle (SAE) . . . . 97 ft. 4 in. (29.67 m)
Twin hydraulic cylinders with accumulator assist to
provide constant rate steering.
Emergency Power Steering automatically provided by
Accumulators
A02055 Major Component Description A2-3