Komatsu 830E-1AC Rock Truck

Komatsu 830E-1AC Rock Truck Specs front
Komatsu 830E-1AC Rock Truck Specs front
Komatsu 830E-1AC Rock Truck Specs side
Komatsu 830E-1AC Rock Truck Specs side
Komatsu 830E-1AC Rock Truck Specs back
Komatsu 830E-1AC Rock Truck Specs back
Units

Dimensions

Dimensions

A

Overall Length

47.25 ft in

C

Overall Height

22.58 ft in

D

Wheelbase

20.84 ft in


Specifications

Electric Drive

Ratio

31.875:1

Alternator

G.E.GTA - 49

Control

AC Torque Control System

Motorised Wheels

GEB25

Maximum speed (km/h)

​64

Electrical System

Alternator

24 volt, 140 amp

Lighting

24 volt

Cranking motors

Two/24 volt

Suspension System

Front

335

Rear

279

Body

Capacity Struck

153.1 yd3

Heaped (2:1, SAE)

192.3 yd3

Structure

Flat floor configuration

Weight

60999.7 lb

Canopy sheet

5 mm 0.19\'\' 690 mPa 100,000 psi

Front sheet

12 mm 0.47\'\' 1379 mPa 200,000 psi tensile strength steel

Side sheet

8 mm 0.31\'\' 1379 mPa 200,000 psi tensile strength steel

Floor sheet

19 mm 0.75\'\' 1379 mPa 200,000 psi tensile strength steel (two-piece)

Payload

488650.2 lb

Engine

Number of Cylinders

16

Engine Make

2238

Engine Model

SDA16V160

Power Measured @

1900 rpm

Displacement

3661.5 cu in

Fuel Type

Diesel

Weight

21182.1 lb

Horse Power: SAE J1995

2501.1 hp

Horse Power: ISO 9249 / SAE J1349

2361.6 hp

Operating cycle

4-cycle

Driveline

Service Brake Type

all-hydraulic actuated

Parking Brake Type

Spring-applied, hydraulically released, with speed application protection.​

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​

​Electric dynamic retarder (max.)

2983kW Continuously rated high-density blown grids w/retard at engine idle and reverse propulsion.​

Capacities

Fuel Tank

831.1 gal

Cooling system

116.5 gal

Hydraulic system

210.1 gal

Crankcase

59 gal

Motor gear box

10.1 gal

Weights

Gross Weight

850649.2 lb

Empty Weight

361999.1 lb

Weight Distribution Front - empty

50 %

Weight Distribution Rear - empty

50 %

Weight Distribution Front - loaded

33 %

Weight Distribution Rear - loaded

67 %

Tires

Standard tire

40.00R57

Hydraulic System

Hoist cylinder

Two 3-stage dual-acting outbound cylinders and internal cushion valve, over-centre damping

Relief pressure

Hoist-17240 kPa 2,500 psi, Steering and brake-27580 kPa 4,000 psi

Hoist time

Power-up loaded: 21 sec; Power-down: 16 sec; Float-down empty: 17 sec

Turning circle diameter (SAE)

93 ft in

Reservoir

238 gal

Filtration

In-line replaceable elements

Suction

Single, full flow, 100 mesh

Hoist and steering

Dual, in-line, high pressure

Pumps

Tandem gear-type pump

Dimensions

Turning Radius

46.6 ft in

Overall Length

47.3 ft in

Overall Height

22.6 ft in

Wheelbase

20.9 ft in

Width Over Tires-Front

22.6 ft in

Width Over Tires-Rear

24 ft in