komatsu 930E-4SE SPECIFICATIONS

930E-4SE

MAXIMUM GVW

505755 kg 1,115,000 lb

GROSS HORSEPOWER

2611 kW 3,500 HP

930E

ELECTRIC DRIVE TRUCK

Photo may include optional equipment.

930E-4SE

E LECTRIC D RIVE T RUCK

SPECIFICATIONS

ENGINE

Make and model . . . . . . . . . . . . . . . . . . . . . . Komatsu SSDA18V170

Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Diesel

Number of cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Operating cycle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 cycle

Gross horsepower . . . . . . . . . . . . . 2611 kW 3,500 HP @ 1900 rpm

Net flywheel power* . . . . . . . . . . . . 2558 kW 3,429 HP @ 1900 rpm

Weight (wet) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10100 kg 22,266 lb

* Net flywheel power is the rated power at the engine flywheel minus the average accessory

losses. Accessories include fan and charging alternator.

Power ratings above represent engine performance in accordance with SAE J1995 and
J1349 conditions.

ELECTRIC DRIVE

AC CURRENT

Alternator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GTA-39

Dual impeller in-line blower . . . . . . . . . . . 453 m3/min 16,000 cfm

Control . . . . . . . . . . . . . . . . . . . . . . . . . AC Torque Control System

Motorized wheels*. . . . . . . GDY106 AC Induction Traction Motors

Ratio** . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32.62:1

Speed (maximum) . . . . . . . . . . . . . . . . . . . . . . 64.5 km/h 40 mph

* Wheel motor application depends upon gross vehicle weight, haul road grade, haul

road length, rolling resistance and other parameters. Komatsu and G.E. must analyze

** Optional ratios available.

TIRES AND RIMS

Rock service, tubeless, radial tires

Standard tire* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53/80 R63

Taper Lock

914 mm x 1600 mm x 127 mm 36'' x 63'' x 5.0'' rim assembly
Rated at 758 kPa 110 psi cold inflation pressure for rims,
600 kPa 87 psi for tires.

* Tires should meet application requirements for tkph/tmph, tread, compound, inflation

pressure, ply rating or equivalent, etc.

BODY

All-welded steel flat floor body with horizontal bolsters and full canopy
Eyebrow, rear wheel rock ejectors, body up sling, and rubber mounts
on frame are standard. Pivot exhaust heating optional.

Floor sheet . . . . . . . . . . . . . 16 mm

Front sheet

Side sheet . . . . . . . . . . . . . . 8 mm 0.31'' 1379 MPa 200,000 psi

Canopy sheet

Standard SAE heaped 2:1

Standard Komatsu body weight . . . . . . . . . . . 30362 kg 66,936 lb

Komatsu must approve all bodies through a Body Application Worksheet.

*

Advanced Operator Environment with integral 4-post ROPS/FOPS
structure (meets J1040 Apr88), adjustable air suspension seat
w/lumbar support and arm rests, passenger seat, maximum R-value
insulation, tilt and telescoping steering wheel, electric windshield
wipers w/washer, tinted safety glass, power windows, Komatsu
Payload W
Btu/hr air conditioning (HFC - 134A

. . . . . . . . . . . . . .

. . . . . . . . . . . . .

CAB

eighing System, 55,000 Btu/hr heater and defroster

each job condition to assure proper application.

0.63'' 1379 MPa 200,000 psi

tensile strength steel (two-piece)

9 mm

0.35'' 1379 MPa 200,000 psi
tensile strength steel

5 mm

. . . . . . . . . . . . . . . . . . .

refrigerant).

tensile strength steel

0.19'' 690 MPa 100,000 psi
tensile strength steel

21

1 m

3

276 yd

, 21,600

FRAME

Advanced technology, full butt-welded box sectional ladder-type frame
with integral ROPS supports, integral front bumper, rear tubular cross
members, steel castings at all critical stress transition zones, rugged
continuous horsecollar.

Plate material . . . . . . . . . . . . . . . . . . . . . . . . 482.6 MPa 70,000 psi

tensile strength steel

Casting material . . . . . . . . . . . . . . . . . . . . . . 620.5 MPa 90,000 psi

tensile strength steel

Rail width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305 mm 12''

Rail depth (minimum) . . . . . . . . . . . . . . . . . . . . . . . . . . 864 mm 34''

Top and bottom plate thickness . . . . . . . . . . . . . . . . . 45 mm 1.77''

Side plate thickness . . . . . . . . . . . . . . . . . . . . . . . . . . 25 mm 0.98''

Drive axle mounting . . . . . . . . . . . . . . . .Pin and spherical bushing

Drive axle alignment . . . . . . . . .Swing link between frame and axle

BRAKING SYSTEM

Service brakes: oil-cooled, hydraulic-actuated, multiple disc brakes at
each wheel. Traction system wheel slip/slide control.

Max. service apply pressure . . . . . . . . . . . . . .17237 kPa

Total friction area per brake . . . . . . . . . . . . . . 97025 cm2 15,038 in

Secondary brakes . . . . . . . . . . . . . . . . .Automatically applied prior

to hydraulic system pressure dropping below level

required to meet secondary stopping requirements.

Wheel brake locks . . . . . . . . . . . . . . . . . . . . . . . . .Switch activated

Parking brakes . . . . . . . . . . . . . . . . . .Multiple disc, spring-applied,

hydraulically-released, dry brakes on inboard end

of each wheel motor rotor shaft. Rated to hold on

±15% grade @ maximum gross vehicle weight.

Electric dynamic retarder . . . . . . . . . . . . . . .Max 4026 kW

Continuously rated high-density blown grids w/retard at engine idle
and retard in reverse propulsion.

SUSPENSION

ariable rate hydro-pneumatic with integral rebound control

V

Max. front stroke

Max. rear stroke . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239 mm 9.40''

.

Max. rear axle oscillation

* Rear suspensions are inverted.

COOLING SYSTEM

L&M radiator assembly, split-flow, with deareation-type top tank
measuring

3

SERVICE CAPACITIES

Cooling System . . . . . . . . . . . . . . . . . . . . . . . . . . 719 L 190 U.S. gal

Crankcase* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 341 L 90 U.S. gal

Hydraulic system . . . . . . . . . . . . . . . . . . . . . . . . 1325 L 350 U.S. gal

Motor gear box (each). . . . . . . . . . . . . . . . . . . . . . 95 L 25 U.S. gal

Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5300 L 1400 U.S. gal

* Includes lube oil filters

. . . . . . . . . . . . . . . . . . . . . . . . . . 328 mm

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

3277 mm x 2164

10'9'' x 7'1''.

Continuous 2909 kW 3900 hp

2500 psi

5400 hp

12.92''

6.5

±

2

°