• 1,115,000 lbs Max Gross Vehicle Weight
  • 3,500 @1900 rpm Gross HP
  • 320 U.S. tons Capacity
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930E-4SE

Specifications

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
200,000 psi / 1379 mPa tensile strength steel (two-piece)
0.63'' 16 mm
Front sheet
200,000 psi / 1379 mPa tensile strength steel
0.35'' 9 mm
Side sheet
200,000 psi / 1379 mPa tensile strength steel
0.31'' 8 mm
Canopy sheet
100,000 psi / 690 mPa
0.19'' 5 mm
Standard SAE heaped 2:1 276 yd3 211 m3
Standard Komatsu body weight 66,936 lb 30362 kg
*Komatsu must approve all bodies through a Body Application Worksheet.

Braking System

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

Max. service apply pressure 2500 psi 17237 kPa
Total friction area per brake 15,038 in2 97025 cm2
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 5400 hp
4026 kW
Continuous 3900 hp
2909 kW
Continuously rated high-density blown grids w/retard at engine idle and retard in reverse propulsion.

Cab

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 Weighing System, 55,000 Btu/hr heater and defroster, 21,600 Btu/hr air conditioning (HFC - 134A refrigerant).

Cooling System

L&M radiator assembly, split-flow, with deareation-type top tank measuring 3277 mm x 2164 (10'9" x 7'1").

Electrical System

4 x 8D and 2 x 30H, 220-ampere-hour batteries, bumper-mounted with disconnect switch.

Alternator 24 volt, 140 amp
Lighting 24 volt
Cranking motor two/24 volt

Electric Drive

* 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.

** Optional ratios available. 

AC CURRENT
Alternator GTA-39
Dual impeller in-line blower 16,000 cfm 453 m³/min
Control AC Torque Control System
Motorized wheels* GDY106 AC Induction Traction Motors
Ratio** 32.62:1
Speed (maximum) 40 mph 64.5 km/h

Engine

* 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.

Make and model Komatsu SSDA18V170
Fuel Diesel
Number of cylinders 18
Operating cycle 4 cycle
Gross horsepower @ 1900 rpm 3,500 HP 2611 kW
Net flywheel power* @ 1900 rpm 3,429 HP 2558 kW
Weight (wet) 22,266 lb 10100 kg

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
tensile strength steel
70,000 psi 482.6 MPa
Casting material
tensile strength steel
90,000 psi 620.5 MPa
Rail width 12'' 305 mm
Rail depth (minimum) 34'' 864 mm
Top and bottom plate thickness 1.77'' 45 mm
Side plate thickness 0.98'' 25 mm
Drive axle mounting Pin and spherical bushing
Drive axle alignment Swing link between frame and axle

Hydraulic System

Steering Accumulator assisted with twin double acting cylinders provide constant rate steering. Secondary steering automatically supplied by accumulator.
Turning circle diameter (SAE) 97'7'' 29.7 m
Reservoir 250 U.S. gal 947 L
Filtration In-line replaceable elements
Suction Single, full flow, 100 mesh
Hoist and steering Dual, in-line, high pressure.
Brake component cabinet Above deck, easily accessible with diagnostic test connections.
Hoist Two 3-stage dual-acting outboard cylinders, internal cushion valve, over-center dampening.
Hoist times:
Power-up loaded 21 sec
Power-down 23 sec
Float-down empty 24 sec
Pumps Two pumps, single package, end of alternator
Hoist and brake cooling Tandem gear pump with output of 1022 lpm (270 gpm) at 1900 rpm and 17237 kPa (2,500 psi)
Steering and brake Pressure-compensating piston pump with output of 246 lpm (65 gpm) at 1900 rpm and 18961 kPa (2,750 psi)
System relief pressures:
Hoist and brake cooling 2,500 psi 17237 kPa
Steering and brake 4,000 psi 27579 kPa
Quick disconnects standard for systems diagnostics and buddy dump.

Service Capacities

Cooling System 190 U.S. gal 719 L
Crankcase* 90 U.S. gal 341 L
Hydraulic system 350 U.S. gal 1325 L
Motor gear box (each) 25 U.S. gal 95 L
Fuel 1400 U.S. gal 5300 L
*Includes lube oil filters

Suspension

Variable rate hydro-pneumatic with integral rebound control

Max. front stroke 12.92'' 328 mm
Max. rear stroke 9.40'' 239 mm
Max. rear axle oscillation
±6.5°
*Rear suspensions are inverted.

Tires and Rims

*Tires should meet application requirements for tkph/tmph, tread, compound, inflation pressure, ply rating or equivalent, etc.  

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.

Weight Distribution

Empty Vehicle: lb kg
Front axle (48.5%) 230,293 104459
Rear axle (51.5%) 244,377 110847
Total (wet, 100% fuel) 474,670 215307
Loaded Vehicle at maximum GVW rating
Front axle (32.8%) 365,871 165956
Rear axle (67.2%) 748,799 339649
Total 1,115,000 505755
NOTE: GVW shall not exceed 505755 kg 1,115,000 lb including options, liners, fuel and payload, subject to application approval by Komatsu.
NOTE: Komatsu trucks comply with SAE specifications for cab noise, ROPS, steering and braking. Cover photos and illustrations may show optional equipment. Materials and specifications subject to change without notice.

Standard

  • Air cleaners, Donaldson SRG
  • Air filter evacuators
  • Alternator (24 volt/140A)
  • Auto lubrication system (Lincoln) w/ground level fill & level indicator
  • Batteries–4 x 8D and 2 x 30H (1450 CCA’s)
  • Battery charging cable and socket
  • Body over center device
  • Brakes: oil-cooled, multiple disc front & rear
  • Circuit breakers, 24 volt
  • Control cabinet
  • Electric start
  • Eliminator system for engine lubrication
  • Filters, high pressure hydraulic
  • Gate valves on hydraulic tank
  • Ground level radiator fill
  • Komatsu Payload Weighing System–PLM-III
  • Mirrors, LH flat and RH rectangular convex
  • Mud flaps
  • Muffled exhaust–deck-mounted
  • Power supply, 24 volt and 12 volt DC
  • Quick disconnects (hoist and diagnostics)
  • Radiator sight gauge
  • Removable power module unit (radiator, engine, alternator, blower)
  • Retard speed control
  • Reverse retarding
  • Rock ejectors
  • Thermostatic Fan Clutch
  • Wiggins Fast-Fill Fuel System (in tank and left side remote)
  • Service Center–LH
  • Body Impact Plate

OPERATOR ENVIRONMENT & CONTROL:

  • All hydraulic service brakes with secondary auto apply
  • Battery disconnect switch
  • Body up sling
  • Brake lock and drive system interlock
  • Circuit breakers, 24 volt
  • Diagonal staircase across grille, L to R
  • Dynamic retarding with continuous rated element grids
  • Engine shutdown at ground level
  • Hoist propulsion interlock
  • Horns (electric–front and back-up)
  • Integral ROPS/FOPS Cab Level 2
  • Maintenance and power lockout
  • Parking brakes with warning light & speed application protection
  • Power steering w/auto secondary steering
  • Protective deck handrails
  • Pump driveline protector
  • Radiator fan guard
  • Seat belts 76 mm 3" retractable
  • Skid-resistant coating on walkways

STANDARD HIGH VISIBILITY DELUXE CAB:

  • AC Drive Interface Display
  • Air cleaner vacuum gauges
  • Air conditioner HFC-134A
  • Alarm System warning lights (red)
    - Accumulator pre-charge
    - Brake/hydraulic oil temperature w/alarm
    - Coolant low level w/alarm
    - Drive system temperature w/alarm
    - Electric system fault w/alarm
    - Hydraulic oil level w/alarm
    - Low engine oil pressure w/alarm
    - Low brake pressure w/alarm
    - No propel/retard power w/alarm
    - Stop engine no propel w/alarm
    - Steering pressure w/alarm
  • AM/FM/CD/MP3 and weather band
  • Column-mounted retarder control
  • Digital tachometer and speedometer
  • Dome light
  • Engine hourmeter, oil pressure gauge, coolant temperature gauge, hydraulic oil temperature gauge
  • Engine shutdown w/“Smart Timer” delay
  • Floor mat (double barrier)
  • Fuel gauge in cab and on tank
  • Fuel low level light and buzzer
  • Gauges (w/backlight)
  • Headlight switch
  • Heater and defroster (heavy-duty)
  • Heater switch
  • High beam selector and indicator
  • Horn (center of steering wheel)
  • Indicator lights (amber):
    - Check engine w/alarm
    - Circuit breaker tripped
    - Coolant high temperature w/alarm
    - Drive system reset switch
    - Drive system temperature w/alarm
    - Dump body up
    - Dynamic retarding
    - Lincoln Lube
    - Low Fuel
    - Manual back-up lights
    - Park brakes applied
    - Propel system not ready
    - Reduced propel system mode
    - Retard at continuous level
    - Retard speed control
    - Service brakes
    - Starter circuit
    - Timed engine shutdown
  • Insulation (Max R-Value)
  • Operator seat, adjustable w/air suspension, lumbar support and arm rests
  • Panel lighting (adjustable)
  • Passenger seat
  • Power windows
  • Pressurized cab air system w/fan on
  • Single brake/retarder pedal
  • Starter key switch
  • Sunvisor (adjustable)
  • Tilt & telescoping steering wheel
  • KOMTRAX Plus
  • Voltmeter (battery output)
  • Windshield (tinted safety plate)
  • Windshield wiper (dual) and washer (electric)

LIGHTING:

  • Back-up lights–rear mount (2) halogen
  • Back-up lights–R and L - deck mount (2) halogen
  • Brake and retard lights on top of cab
  • Clearance lights
  • Control cabinet service light (LED)
  • Dynamic retarding, rear (2) halogen
  • Engine compartment service lights
  • Fog lights (2) halogen
  • Headlights (8) halogen
  • Stairway lights
  • Manual back-up light, switch and indicator
  • Payload lights R and L (LED)
  • Platform lights R, L and Center
  • Stop & tail lights (2) (LED)
  • Turn signals halogen
  • Under-hood service lights

Optional

  • Body Liners
  • Fire extinguisher 9 kg / 20 lb
  • Heated Body
  • Hot start engine coolant (220V 2-2500W)
  • Hot start engine oil (220V 2-500W)
  • Hubodometer (miles or kilometers)
  • Modular Mining Systems (MMS) ready
  • Mufflers between frame rails
  • Radiator shutters
  • Service Center-RH
  • Special language decals
  • Suspensions, cold weather