komatsu 830E-AC SPECIFICATIONS

830E-AC

MAXIMUM GVW

385848 kg 850,650 lb

GROSS HORSEPOWER

1865 kW 2,500 HP

ELECTRIC DRIVE TRUCK

Photo may include optional equipment.

830E-AC

E LECTRIC D RIVE TRUCK

SPECIFICATIONS

ENGINE

*Make and model . . . . . . . . . . . . . . . . . . . . . . Komatsu SDA16V160

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

Number of cylinders. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

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

**Rated brake power . . . . . . . . . . . 1865 kW 2,500 HP @ 1900 rpm

***Flywheel power . . . . . . . . . . . . . 1761 kW 2,360 HP @ 1900 rpm

Weight (wet) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9608 kg 21,182 lb

* Tier 2 emissions certified. Tier 1 emissions engine is optional outside of North America.
** Rated brake power is the output of the engine as installed in this machine, at governed rpm and

with engine manufacturer’s approved fuel setting. Accessory losses included are water pump, fuel
pump and oil pump

***Flywheel power is the rated power at the engine flywheel minus the average accessory losses.

Accessories include fan and charging alternator. Rating(s) represent gross engine performance in
accordance with SAE J1349 conditions.

ELECTRIC DRIVE

AC/DC CURRENT

Alternator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G.E. GTA-41

Dual impeller in-line blower . . . . . . . . . . . . 255 m3/min 9,000 cfm

Control. . . . . . . . . . . . . . . . . . . . . . . . . . AC torque control system

*Motorized wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GEB25

*Ratio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31.875:1

Speed (maximum). . . . . . . . . . . . . . . . . . . . . . . . . 64 kph 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 each job condition to
assure proper application.

TIRES AND RIMS

Rock service, tubeless, tires (bias ply or radial)

Standard tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40.00R57

*Optional tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46/90R57

Standard five (5) piece rim

737 mm x 1488 mm x 152 mm 29'' x 57'' x 6'' rims.

tire weight . . . . . . . . . . . . . . . . . . . . . . .21081 kg 46,476 lbs

Typical

* Fitment of optional 46/90R57 tire shall increase nominal GVW rating to 392357 kg 865,000 lbs

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.
Rear wheel rock ejectors,body up sling and rubber mounts on frame
are standard. Pivot exhaust heating optional.

Floor sheet . . . . . . . . . . . . . . 19 mm 0.75'' 1379 mPa 200,000 psi

tensile strength steel (two-piece)

sheet . . . . . . . . . . . . . . 12 mm 0.47'' 1379 mPa 200,000 psi

Front

tensile strength steel

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

tensile strength steel

Canopy sheet . . . . . . . . . . . . . 5 mm 0.19'' 690 mPa 100,000 psi

Struck . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117 m3 153 yd

Standard SAE heaped 2:1. . . . . . . . . . . . . . . . . . . 147 m3 193 yd

3

3

Standard Komatsu body weight . . . . . . . . . . 27669 kg 61,000 lbs

CAB

Advanced Operator Environment with integral 4-post ROPS/FOPS
Level 2, (SAE J1040/ISO 3449) 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 glass, power windows, Komatsu Payload
Weighing System, 55,000 Btu/hr heater and defroster, 21,600 Btu/hr
air conditioning (HFC - 134A refrigerant).

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 . . . . . . . . . . . . . . . . . 32 mm 1.25''

Side plate thickness . . . . . . . . . . . . . . . . . . . . . . . . . . 16 mm 0.62''

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

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

BRAKING SYSTEM

System meets ISO 3450/1996.
Service brakes: all-hydraulic actuated.

Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Wheel speed disc.

Three calipers on a 1213 mm 47.75" O.D. disc.

Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Dual disc armature speed.

Two 635 mm 25" O.D. discs per side.

One caliper per disc.

Emergency brakes . . . . . . . . . . . . . . . . . . .Automatically applied prior

to hydraulic system pressure dropping below level

required to meet secondary stopping requirements.

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

Parking brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Spring-applied,

hydraulically released, with speed application protection.

Electric dynamic retarder (max.) . . . . . . . . . . . . . . .2983 kW 4000 hp

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

SUSPENSION

HYDRAIR®II
Variable rate hydro-pneumatic with integral rebound control.

Max. front stroke. . . . . . . . . . . . . . . . . . . . . . . . . . . 335 mm 13.2''

Max. rear stroke . . . . . . . . . . . . . . . . . . . . . . . . . . . 279 mm 11.0''

Max. rear axle oscillation . . . . . . . . . . . . . . . . . . . . . . . . . . . ±10.3º

COOLING SYSTEM

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

Radiator frontal area . .................................................6.24 m

2

67.2 ft

SERVICE CAPACITIES

Cooling system . . . . . . . . . . . . . . . . . . . . . . . .568 L 150 U.S. gal

*Crankcase . . . . . . . . . . . . . . . . . . . . . . . . . . .280 L 74 U.S. gal

Hydraulic system . . . . . . . . . . . . . . . . . . . . . . .946 L 250 U.S. gal

Motor gear box . . . . . . . . . . . . . . . . . . . . . . . . .38 L 10 U.S. gal

Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4542 L 1200 U.S. gal

* Includes lube oil filters

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