• 745,328 lbs Max Gross Vehicle Weight
  • 2,000 @1900 rpm Gross HP
  • 205 U.S. tons Capacity

730E-10 Electric Drive Mining Truck

The Komatsu 730E-10 electric drive mining truck offers a payload increase, 205 short tons, and the durability and reliability found in all our electric drive trucks.

Powered by our dual stage SSDA16V159E-2 engine with 2000 GHP, available with U.S. EPA Tier 4 Final Certification, the 730E-10 also offers 3400 HP retarding, available KomVision all-around monitoring system, and our improved automotive styled Operator Cab.

Features

TIER 4

Evolutionary, not Revolutionary Design
Komatsu’s Tier 4 solution begins with a base engine which is very similar to the previous Tier 2 platform. In keeping the basic operation of the engine the same, the prior platform’s durability is continued. Utilizing High Pressure Common Rail fuel delivery ensures atomization of the fuel/air mixture to a level which reduces particulate matter, meeting U.S. EPA Tier 4 standards.

Komatsu After-treatment
Removal of NOx is accomplished by treating the exhaust through Selective Catalytic Reduction (SCR). The introduction of Diesel Exhaust Fluid (DEF) into the SCR canister generates a chemical reaction which breaks down the oxides of nitrogen into oxygen and nitrogen, both non-pollutants. Internal cleaning of the SCR is performed through an automatic process.

PAYLOAD METER™ IV (PLM™IV)

PLM™ IV is an electronic system that monitors and records payload information for Komatsu’s off-highway mining trucks. The accurate and reliable payload measurement system is designed to help optimize payload, maximize productivity and reduce the life cycle cost of the machine. PLM™ IV tracks and records the following key production parameters:

  • Payload
  • Empty Carry-Back
  • Operator Identification
  • Haul Cycle, Loading, Dumping Time and Date
  • Distance Traveled (Loaded and Empty)
  • Cycle Time Information
  • Maximum Speeds (Loaded and Empty)
  • TMPH Estimate for Front and Rear Tires
  • Average Speed (Loaded and Empty)

CASTINGS AND ENHANCED FRAME

Structurally Enhanced Frame Design
By using advanced computer-aided design, finite element analysis, and full-scale dynamic and static testing, the frame has been designed to carry 186 metric tons 205 short tons and provides the high structural reliability Komatsu is known for.

Castings Used in High Stress Areas
To increase frame reliability, steel castings have been incorporated at key frame pivot points and critical load bearing portions of the structure. This includes the rear body pivot and horsecollar sections.

KOMTRAX PLUS® 2

As part of a complete service and support program, Komatsu equips every mining and quarry sized machine with KOMTRAX Plus® 2. By using a satellite-based communication system, KOMTRAX Plus® 2 offers a new vision of monitoring your valuable assets. By providing insight to critical operating metrics the user can manage increased availability, lower owning and operating costs and maximize fuel efficiency.

The information available through KOMTRAX Plus® 2 allows service personnel to review faults and trends, improve the quality of the troubleshooting process and reduce unscheduled machine downtime.

DRIVE SYSTEM

Drive System (Invertex® II)

  • Dual Chopper Eliminates RP Contactors
  • Only Single Stack IGBT’s
  • Meets IP54 for Dust & Moisture Control
  • Increased Cabinet Rigidity
  • Reduced Rigid Multi-Axis Joints
  • Fiber Optic Cards Integrated into Backplane
  • Front Placement of Indicator & Interface Panels
  • Front Access for Maintenance
  • All LED Lighting

Improved Bus Bar

  • Close Molded Design- Eliminates Potting
  • No Soldered Bushings
  • Edge Protection
  • FR4 & Abrasion Protection
  • Simplified, More Robust Bus Bar Design

Improved Truck Performance

  • Retains Wheel Slip/Slide control in all Modes of Operation
  • Cruise Control (Both Propulsion & Retarding)

Technology Advancements

  • Supports Data Collection & Transmission for Remote Monitoring
  • New Generation Technology for Faster Processing with Higher Capacity (90% Faster Data Transfer)
  • Common CAN Network Consists of Engine, Truck & Drive System
  • Supports CAN, Ethernet & USB

Specifications

Engine

Make and model
Komatsu SSDA16V159E-2
Fuel
Diesel
Number of cylinders
16
Operating cycle
4 cycle
Gross horsepower* @ 1900 rpm 2,000 HP 1492 kW
Net flywheel power** @ 1900 rpm 1,884 HP 1405 kW
Weight (wet)

* Optional Tier 4 emissions compliant engine SSDA16V159E-3 available for North American Market

* Gross horsepower 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.

**Net flywheel power is the rated power at the engine flywheel minus the average accessory losses. Accessories include fan and charging alternator. Rating(s) represent net engine performance in accordance with SAE J1349 conditions.

Electric Drive

AC/DC CURRENT   
Alternator
GTA-49
Dual impeller in-line blower 371 m³/min 13,100 cfm
Control   Invertex II
Motorized wheels*   GEB35 Traction Motors
Ratio   30.8:1
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 Wabtec must analyze each job condition to assure proper application.

Tires and Rims

Rock service, tubeless, radial tires:    
    Standard tire*
  37.00R57
    Optional tires
  40.00R57
Flange mount rim

 
    Rim assembly
686 mm x 1448 mm x 152 mm 27'' x 57'' x 6''
    Rims rated at 758 kPa 110 psi cold inflation pressure.
   
Optional rim
   
    Rim assembly
736 mm x 1448 mm x 152 mm 29'' x 57'' x 6''
Standard tire weight (6) 23016 kg
50,750 lb

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

Cab

Advanced Operator Environment with integral 4-post ROPS/FOPS Level 2 structure (ISO 3449), adjustable air suspension seat w/ lumbar support and arm rests, full-size passenger seat, maximum R-value insulation, tilt and telescoping steering column, electric windshield wipers w/washer, tinted safety glass, power windows, Payload Meter™ IV, 55,000 Btu/hr heater and defroster, 21,600 Btu/hr air conditioning (HFC - 134A refrigerant).

Suspension

Variable rate hydropneumatic with integral rebound control

 Max. front stroke 312.6 mm
12.31''
 Max. rear stroke 279.1 mm 10.99''
 Max. rear axle oscillation   ±5.3°

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
482.6 mPa
70,000 psi
Casting material / tensile strength steel
620.5 mPa
90,000 psi
Rail width
280 mm
11.02"
Rail depth (minimum)
797 mm
31.38"
Top and bottom plate thickness
32 mm
1.26"
Side plate thickness
19 mm
0.75"
Drive axle mounting

Pin and spherical bushing
Drive axle alignment

Swing link between frame and axle

Body

All-welded steel flat floor body with horizontal bolsters and full canopy. Eyebrow, body up sling and rubber mounts on frame are standard.

Floor sheet - tensile strength steel 16 mm 0.63" Outer
19 mm 0.75" Center
1379 MPa 200,000 psi
Front sheet - tensile strength steel 10 mm 0.39" 1379 MPa 200,000 psi
Side sheet - tensile strength steel 8 mm 0.31" 1379 MPa 200,000 psi
Canopy sheet 6 mm 0.24"
690 MPa 100,000 psi
SAE heaped 2:1 111 m³ 145 yd³
Standard Komatsu body weight 28169 kg
62,100 lb

Braking System

System meets ISO3450/2011 standards.

Service brakes: all-hydraulic actuated.

Front:
Wheel speed disc
Three calipers on a 1168.4 mm 46.08" O.D. disc
Rear
Dual disc armature speed
Two 635 mm 25.00" O.D. discs per side
One caliper per disc
Traction system
  Wheel spin-slide control
Front service apply pressure
17237 kPa  2,500 psi
Rear service apply presure
7722 kPa  1,120 psi
Secondary Braking System
  Automatically applied prior to hydraulic system pressure dropping below an acceptable level.
System meets ISO secondary stopping requirements.
Wheel brake locks
  Switch-activated
Parking brakes
Spring-applied, hydraulically released, with speed application protection.
Rated to hold on ±15% grade at maximum GVW.
Electric dynamic retarder
2535 k 3,400 hp

Cooling System

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

Radiator frontal area 4.65 m² 50.1 ft²

Hydraulic System

Steering
Accumulator assisted with twin double acting cylinders provide constant rate steering.
Secondary steering automatically supplied by accumulator
Turning circle diameter (SAE) 27.2 m 89'
Reservoir 507 L 134 U.S. gal
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
21.4 sec
    Power-down
10.5 sec
    Float-down empty
14 sec
Pumps
Two pumps, single package, end of alternator
Hoist and brake cooling
Tandem gear pump with output of 666 lpm 176 gpm at 1900 rpm and 17236 kPa 2,500 psi
Steering and brake
Pressure-compensating piston pump with output of 254 lpm 67 gpm at 1900 rpm and 19132 kPa 2,775 psi
System relief pressures:
   
    Hoist 17237 kPa 2,500 psi
    Steering and brake 27580 kPa 4,000 psi

Electric System

4 x 8D 1400 CCA, 12 volt, in series/parallel, 220 ampere-hour batteries, bumper-mounted with disconnect switch.

Lighting
24 volt
Cranking motors
Two/24 volt

Service Capacities

Cooling system 441 L 117 U.S. gal
Crankcase* 223 L 59 U.S. gal
Hydraulic system 796 L 210 U.S. gal
Motor gear box (each) 38 L 10 U.S. gal
Fuel tank 3146 L 831 U.S. gal
DEF tank
288 L
76 U.S. gal

*Includes lube oil filters

Standard

  • Air cleaners, Donaldson® w/evacuators
  • Alternator
  • Auto lubrication system w/ground level fill & level indicator
  • Back up alarm
  • Batteries–4 x 8D (1400 CCA’s)
  • Battery charging cable and socket
  • Body impact plate
  • Brakes: dry front & rear
    - Front - wheel speed disc
    - Rear - dual disc armature speed
  • Cruise speed control
  • Deck guard rails
  • Electric start
  • Fast-fill fuel system (in tank)
  • Filters, high pressure hydraulic
  • Fuel tank sight gauge (1)
  • Ground level radiator fill
  • L&M Radiator
  • Mud flaps
  • Muffled exhaust–deck-mounted
  • Power supply, 24 volt and 12 volt DC
  • Quick disconnects (hoist and steering)
  • Radiator sight gauge
  • Removable power module unit (radiator, engine, alternator, blower)
  • Reverse retarding
  • Service center–LH
  • Thermostatic fan clutch

OPERATOR ENVIRONMENT & CONTROL

  • All hydraulic service brakes w/auto apply
  • Battery disconnect switch
  • Brake lock and drive system interlock
  • Circuit breakers, 24 volt
  • Dedicated auxiliary circuits in operator cab (ladder lights, 2-way radios, fire suppression power)
  • Diagonal staircase across grille (L to R) w/ tread
  • Dimpled surface on walkways
  • Dynamic retarding with continuous rated element grids
  • Engine access guard rail
  • Engine shutdown at ground level
  • Hoist propulsion interlock
  • Horns (electric–front and back-up)
  • Hydraulic tank ladder
  • Integral ROPS/FOPS Level 2 cab
  • Isolation mounted cab
  • Maintenance and power lockout
  • Parking brakes with warning light & speed application protection
  • Power steering w/auto secondary steering
  • Pump driveline protector
  • Radiator fan guard
  • RH & LH multi-cambered convex mirrors
  • Seat belts
    - Operator 3-point belt
    - 76 mm 3" black lap belt
    - 51 mm 2" blaze orange shoulder strap

STANDARD HIGH VISIBILITY DELUXE CAB

  • AC drive interface display
  • Air conditioner HFC-134A
  • AM/FM radio with CD, USB & MP3
  • Dome light
  • Electronic Dash & Status Panel
    - Body up
    - Engine oil temperature (high)
    - Parking brake
    - Propulsion system not ready
    - No DC link voltage
    - No propel
    - Service brake applied
    - Wheel brake lock applied
    - Maintenance monitor
  • 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
  • Fuel low level light and buzzer
  • Gauges (w/backlight)
  • Headlight switch
  • Heater and defroster (heavy-duty)
  • Heater switch
  • High beam selector and indicator
  • Horn switch (center of steering wheel)
  • Indicator lights (blue)
    - Engine service
    - Komtrax Plus® snapshot (IM)
  • Komatsu Payload Meter™ IV
  • Komtrax Plus® 2
  • Operator seat, adjustable w/air suspension, lumbar support and arm rests
  • Panel lighting (adjustable)
  • Passenger seat, mechanical suspension
  • Power windows
  • Pressurized cab air system w/fan on
  • Single brake/retarder pedal
  • Sunvisor (adjustable)
  • Tilt & telescoping steering column
  • Voltmeter (battery output)
  • Windshield (tinted safety glass)
  • Windshield wiper (dual) and washer (electric)

LIGHTING

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

Optional

  • Amber Beacon Light
  • Auxiliary hydraulic system
  • Body Liners*
  • Body up sling
  • Bumper mounted headlights
  • Double Wall Exhaust Tubes
  • Engine Access Platform-LH
  • Extended canopy
  • Fast-fill fuel system (left side remote)
  • Fire extinguisher 9 kg 20 lb
  • Heated body
  • Hot start engine coolant (240V 2-2500W)
  • Hot start engine oil (240V 2-500W)
  • Hot start hydraulic oil (240V 2-500W)
  • Komatsu Smart Rims
  • KomVision All-Around Monitoring System
  • Komatsu Retractable Ladder System
  • LED headlights
  • Mudflaps on hydraulic tank & fuel tank
  • PLM™ IV scoreboards
  • Premium Operator Seat
  • Rock Ejectors
  • Service center–RH
  • Shutters (radiator)
  • Special language decals
  • Suspensions, cold weather
  • Wiggins Quick Fluid Fill & Engine Oil Evacuation System

*Available factory installed or non-installed. All other options and accessories listed are available factory installed only.