Electric drive mining truck

730E-10

Gross horsepower 1 491 kW @ 1 900 rpm 2,000 HP @ 1,900 rpm
Operating weight 338 075 kg 745,328 lbs.
Capacity 186 mt 205 st

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Overview
Specifications
Service and support
Technology
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Every part focused on productivity

Every aspect of this truck is rigorously engineered to help reduce your cost per ton. From multiple innovative fuel-saving features to industry-leading build quality and longevity, count on it being up to the challenge for years even in harsh conditions.

Optimized weight
Tier IV certified engine
Automotive-style operator cab

Features and benefits

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Monitor efficiency with payload data

Payload Meter IV can help you increase production by optimizing payload, maximizing cycle efficiency and reducing the life cycle costs of your machine. Standard on Komatsu off-highway trucks, PLM IV tracks carry weight, haul cycles, speed data and much more.

Komatsu truck driving downhill in a mine site

Traction control for firmer footing

Help your drivers stay on task and operate efficiently even in slippery conditions. Wheel traction control technology detects and corrects wheel spin or slide events and operates automatically and independently of the service brakes.

Multiple advantages of electric drive

Electric drive means fewer mechanical components and less maintenance, which can help improve truck availability and lower life cycle cost. With the Tier 4 certified diesel engine, electric drive also keeps fuel use low and contributes to a smaller carbon footprint.

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Controls help improve driver awareness

Cruise control governs both acceleration and deceleration, allowing operators to concentrate on steering and situational awareness while maintaining a constant speed. Using simple automotive-style controls, drivers can “set it and forget it.”

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Customized for your operation

Every truck body is stringently engineered to meet the requirements for a specific application while carrying its rated payload. We’ll work with you to understand the material properties at your mine site and identify the appropriate liner package.

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Structurally enhanced frame

When cycling through big loads, durability is everything. Created using advanced computer-aided design, finite element analysis, and full-scale dynamic testing, the truck’s frame has been verified to carry rated payload with utmost structural reliability.

Promotes a safe work site

Multiple technologies help your operators maintain a safe working environment. That includes not only traction and cruise controls, but also KomVision, an optional monitoring system that uses six cameras and eight radars to create a 360-degree view of the area around the truck.

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Multiple fuel-reducing technologies

The less fuel you use, the longer your engine lasts. That’s why the engine and drive systems of Komatsu trucks are specifically tuned together to seek efficient power usage while minimizing fuel consumption, including optimized air handling with two stage turbocharging.

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Modular design means more uptime

Elegant, modular design throughout helps keep your truck on the job by enabling quick repair and replacement of major power train and hydraulic parts and making routine maintenance fast and easy.

Specifications for 730E-10

Full specifications

Standard equipment

Optional equipment

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US system Metric

Engine

Make and model	Komatsu SSDA16V159E-2
Fuel	Diesel
Number of cylinders	16
Operating cycle	4 cycle
Gross horsepower* @ 1 900 rpm	1 492 kW
Net flywheel power** @ 1 900 rpm	1 405 kW
Weight (wet)	6 164 kg

* 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.

Make and model	Komatsu SSDA16V159E-2
Fuel	Diesel
Number of cylinders	16
Operating cycle	4 cycle
Gross horsepower* @ 1,900 rpm	2,000 HP
Net flywheel power** @ 1,900 rpm	1,884 HP
Weight (wet)	13,590 lbs.

* 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
Control	Invertex II
Motorized wheels*	GEB35 Traction Motors
Ratio	30.8:1
Speed (maximum)	64.5 kph

* 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.

AC/DC CURRENT

Alternator	GTA-49
Dual impeller in-line blower	13,100 cfm
Control	Invertex II
Motorized wheels*	GEB35 Traction Motors
Ratio	30.8:1
Speed (maximum)	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 x 1 448 x 152 mm
Rims rated at 758 kPa 110 psi cold inflation pressure.
Optional rim
Rim assembly	736 x 1 448 x 152 mm
Standard tire weight (6)	23 016 kg

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

Rock service, tubeless, radial tires:
Standard tire*	37.00R57
Optional tires	40.00R57
Flange mount rim
Rim assembly	27 x 57 x 6 in
Rims rated at 758 kPa 110 psi cold inflation pressure.
Optional rim
Rim assembly	29 x 57 x 6 in
Standard tire weight (6)	50,750 lbs.

* 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).

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
Max. rear stroke	279.1 mm
Max. rear axle oscillation	±5.3°

Variable rate hydropneumatic with integral rebound control

Max. front stroke	12.31 in
Max. rear stroke	10.99 in
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
Casting material / tensile strength steel	620.5 MPa
Rail width	280 mm
Rail depth (minimum)	797 mm
Top and bottom plate thickness	32 mm
Side plate thickness	19 mm
Drive axle mounting	Pin and spherical bushing
Drive axle alignment	Swing link between frame and axle

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
Casting material / tensile strength steel	90,000 psi
Rail width	11.02 in
Rail depth (minimum)	31.38 in
Top and bottom plate thickness	1.26 in
Side plate thickness	0.75 in
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 Outer 19 mm Center	1 379 MPa
Front sheet - tensile strength steel	10 mm	1 379 MPa
Side sheet - tensile strength steel	8 mm	1 379 MPa
Canopy sheet	6 mm	690 MPa
SAE heaped 2:1	133 m^³
Standard Komatsu body weight	28 169 kg

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	0.63 in Outer 0.75 in Center	200,000 psi
Front sheet - tensile strength steel	0.39 in	200,000 psi
Side sheet - tensile strength steel	0.31 in	200,000 psi
Canopy sheet	0.24 in	100,000 psi
SAE heaped 2:1		174 yd³
Standard Komatsu body weight		62,100 lbs.

Braking System

System meets ISO3450/2011 standards.

Service brakes: all-hydraulic actuated.

Front:	Wheel speed disc Three calipers on a 1 168.4 mm O.D. disc
Rear	Dual disc armature speed Two 635 mm O.D. discs per side One caliper per disc
Traction system	Wheel spin-slide control
Front service apply pressure	17 237 kPa
Rear service apply presure	7 722 kPa
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	2 535 kW

System meets ISO3450/2011 standards.

Service brakes: all-hydraulic actuated.

Front:	Wheel speed disc Three calipers on a 46.08 in O.D. disc
Rear	Dual disc armature speed Two 25.00 in O.D. discs per side One caliper per disc
Traction system	Wheel spin-slide control
Front service apply pressure	2,500 psi
Rear service apply presure	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	3,400 HP

Cooling System

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

Radiator frontal area

4.65 m²

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

Radiator frontal area

50.1 ft.²

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
Reservoir	507 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	21.4 s
Power-down	10.5 s
Float-down empty	14 s
Pumps	Two pumps, single package, end of alternator
Hoist and brake cooling	Tandem gear pump with output of 666 L/min at 1 900 rpm and 17 236 kPa
Steering and brake	Pressure-compensating piston pump with output of 254 L/min at 1 900 rpm and 19 132 kPa
System relief pressures:
Hoist	17 237 kPa
Steering and brake	27 580 kPa

Steering	Accumulator assisted with twin double acting cylinders provide constant rate steering. Secondary steering automatically supplied by accumulator
Turning circle diameter (SAE)	89 ft.
Reservoir	134 US 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 s
Power-down	10.5 s
Float-down empty	14 s
Pumps	Two pumps, single package, end of alternator
Hoist and brake cooling	Tandem gear pump with output of 176 gpm at 1,900 rpm and 2,500 psi
Steering and brake	Pressure-compensating piston pump with output of 67 gpm at 1,900 rpm and 2,775 psi
System relief pressures:
Hoist	2,500 psi
Steering and brake	4,000 psi

Electrical 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

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
Crankcase*	223 L
Hydraulic system	796 L
Motor gear box (each)	38 L
Fuel tank	3 146 L
DEF tank	288 L

*Includes lube oil filters

Cooling system	117 US gal
Crankcase*	59 US gal
Hydraulic system	210 US gal
Motor gear box (each)	10 US gal
Fuel tank	831 US gal
DEF tank	76 US gal

*Includes lube oil filters

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 black lap belt
- 51 mm 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
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)

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
- 3" black lap belt
- 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
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)

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
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
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.

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 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
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.

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The MineCare Maintenance Management System combines the benefits of real-time remote equipment health monitoring with cloud computing technology and advanced analytics capabilities. The MineCare System promotes the advanced detection of issues before they occur, thus helping to reduce unplanned maintenance events, promoting increased uptime and utilization and reduced maintenance costs and equipment degradation.

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