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Electric drive mining truck

930E-4SE

  • Gross horsepower 2 610 kW @ 1 900 rpm 3,500 HP @ 1900 rpm
  • Operating weight 505 755 kg 1,115,000 lbs.
  • Capacity 290 mt 320 st

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.

  • Speed on grade advantage
  • Engineered for low TCO

Features and benefits

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.

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. Electric drive also keeps fuel use low and contributes to a smaller carbon footprint.

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.”

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.

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.

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.

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 930E-4SE

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US system Metric
Engine
Make and model Komatsu SSDA18V170
Fuel Diesel
Number of cylinders 18
Operating cycle 4 cycle
Gross horsepower @ 1 900 rpm 2 611 kW
Net flywheel power* @ 1 900 rpm 2 558 kW
Weight (wet) 10 100 kg

* 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 @ 1,900 rpm 3,500 HP
Net flywheel power* @ 1,900 rpm 3,429 HP
Weight (wet) 22,266 lbs.

* 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.

Electric Drive

AC CURRENT

Alternator GTA-39
Dual impeller in-line blower 453 CMM
Control AC Torque Control System
Motorized wheels* GDY106 AC Induction Traction Motors
Ratio** 32.62:1
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 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
Control AC Torque Control System
Motorized wheels* GDY106 AC Induction Traction Motors
Ratio** 32.62:1
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 G.E. must analyze each job condition to assure proper application.

** Optional ratios available. 

Tires and Rims
Rock service, tubeless, radial tires
Standard tire* 53/80 R63
Taper Lock 914 x 1 600 x 127 mm rim assembly Rated at 758 kPa cold inflation pressure for rims, 600 kPa for tires.

*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 36' x 63' x 5.0' in rim assembly Rated at 110 psi cold inflation pressure for rims, 87 psi for tires.

*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 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).

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).

Suspension

Variable rate hydro-pneumatic with integral rebound control

Max. front stroke 328 mm
Max. rear stroke 239 mm
Max. rear axle oscillation ±6.5°

* Rear suspensions are inverted.

Variable rate hydro-pneumatic with integral rebound control

Max. front stroke 12.92 in
Max. rear stroke 9.40 in
Max. rear axle oscillation ±6.5°

* Rear suspensions are inverted.

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 305 mm
Rail depth (minimum) 864 mm
Top and bottom plate thickness 45 mm
Side plate thickness 25 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 12 in
Rail depth (minimum) 34 in
Top and bottom plate thickness 1.77 in
Side plate thickness 0.98 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, rear wheel rock ejectors, body up sling, and rubber mounts on frame are standard. Pivot exhaust heating optional.

Floor sheet
1 379 mPa tensile strength steel (two-piece)
16 mm
Front sheet
1 379 mPa tensile strength steel
9 mm
Side sheet
1 379 mPa tensile strength steel
8 mm
Canopy sheet
690 mPa
5 mm
Standard SAE heaped 2:1 211 m3
Standard Komatsu body weight 30 362 kg
*Komatsu must approve all bodies through a Body Application Worksheet.

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 tensile strength steel (two-piece)
0.63 in
Front sheet
200,000 psi tensile strength steel
0.35 in
Side sheet
200,000 psi tensile strength steel
0.31 in
Canopy sheet
100,000 psi
0.19 in
Standard SAE heaped 2:1 276 yd3
Standard Komatsu body weight 66,936 lbs.
*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 17 237 kPa
Total friction area per brake 97 025 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 4 026 kW
    Continuous 2 909 kW
Continuously rated high-density blown grids w/retard at engine idle and retard in reverse propulsion.

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

Max. service apply pressure 2,500 psi
Total friction area per brake 15,038 in2
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 5,400 HP
    Continuous 3,900 HP
Continuously rated high-density blown grids w/retard at engine idle and retard in reverse propulsion.
Cooling System

L&M radiator assembly, split-flow, with deareation-type top tank measuring 3 277 x 2 164 mm

L&M radiator assembly, split-flow, with deareation-type top tank measuring 10 ft. 9 in x 7 ft. 1 in

Hydraulic System

Accumulator assisted with twin double acting cylinders provide constant rate steering. Secondary steering automatically supplied by accumulator.

Turning circle diameter (SAE) 29.7 m
Reservoir 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 s
Power-down 23 s
Float-down empty 24 s
Pumps Two pumps, single package, end of alternator
Hoist and brake cooling Tandem gear pump with output of 1 022 L/min (270 gpm) at 1 900 rpm and 17 237 kPa (2 500 psi)
Steering and brake Pressure-compensating piston pump with output of 246 L/min (65 gpm) at 1 900 rpm and 18 961 kPa (2 750 psi)
System relief pressures:
Hoist and brake cooling 17 237 kPa
Steering and brake 27 579 kPa
Quick disconnects standard for
systems diagnostics and buddy dump.

Accumulator assisted with twin double acting cylinders provide constant rate steering. Secondary steering automatically supplied by accumulator.

Turning circle diameter (SAE) 97 ft. 7 in
Reservoir 250 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 s
Power-down 23 s
Float-down empty 24 s
Pumps Two pumps, single package, end of alternator
Hoist and brake cooling Tandem gear pump with output of 1,022 L/min (270 gpm) at 1,900 rpm and 17,237 kPa (2,500 psi)
Steering and brake Pressure-compensating piston pump with output of 246 L/min (65 gpm) at 1,900 rpm and 18,961 kPa (2,750 psi)
System relief pressures:
Hoist and brake cooling 2,500 psi
Steering and brake 4,000 psi
Quick disconnects standard for
systems diagnostics and buddy dump.
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

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
Service Capacities
Cooling System 719 L
Crankcase* 341 L
Hydraulic system 1 325 L
Motor gear box (each) 95 L
Fuel 5 300 L

*Includes lube oil filters

Cooling System 190 US gal
Crankcase* 90 US gal
Hydraulic system 350 US gal
Motor gear box (each) 25 US gal
Fuel 1,400 US gal

*Includes lube oil filters

Weight Distribution
Empty Vehicle: kg
    Front axle (48.5%) 104 459
    Rear axle (51.5%) 110 847
    Total (wet, 100% fuel) 215 307
Loaded Vehicle at maximum GVW rating
    Front axle (32.8%) 165 956
    Rear axle (67.2%) 339 649
    Total 505 755

NOTE: GVW shall not exceed 505 755 kg 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.

Empty Vehicle: lbs.
    Front axle (48.5%) 230,293
    Rear axle (51.5%) 244,377
    Total (wet, 100% fuel) 474,670
Loaded Vehicle at maximum GVW rating
    Front axle (32.8%) 365,871
    Rear axle (67.2%) 748,799
    Total 1,115,000

NOTE: GVW shall not exceed 1,115,000 lbs. 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.

  • 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 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
  • 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 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
  • Body Liners
  • Fire extinguisher 9 kg
  • 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
  • Body Liners
  • Fire extinguisher 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
Support you can count on

Technology that works as hard as you do

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Komtrax Plus for mining equipment is Komatsu’s most advanced remote monitoring system. The system retains a history of normal system operating parameters to help you prolong machine life, improve efficiencies and increase production.

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