Komatsu HM300-5 Articulated Truck

Komatsu HM300-5 Articulated Truck

Komatsu HM300-5 Articulated Truck Information

The 30.9 ton capacity HM300-5 is powered by a Tier 4 final Komatsu engine. A Komatsu Traction Control System along with two working modes and a standard payload meter (PLM) provide the operator with the tools needed to complete the job efficiently and profitably even in the most severe underfoot conditions. A heated, center located air suspension operator seat, a forward facing training seat, separate rear view monitor, and large LED multi-language monitor ensure the operator is working productively in comfort throughout a full shift.

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Standard Equipment

  • Air cleaner, dry type, double elements
  • Air cleaner dust level indicator
  • Air pre-cleaner
  • Alternator, 90 A, 24 V
  • Alarm, backup
  • Anti-slip material on fenders
  • Auxiliary steering system, automatic, electric
  • Back-up lamp
  • Batteries, 2 x 12 V/200 Ah
  • Battery disconnect
  • Centralized greasing
  • Color rear view camera and monitor
  • Coolant temperature alarm and lamp
  • Dump counter
  • ECO Guidance
  • Electronic hoist control system
  • Electric circuit breaker, 24 V
  • Electric priming fuel pump
  • Electronic pump for hydraulic tilt cab
  • Engine, Komatsu SAA6D125E-7
  • Engine underguard
  • Engine shutdown secondary switch
  • Front view mirror
  • Full-automatic F6-R2 transmission with lock-up torque converter & K-ATOMiC shift control
  • Hazard lamps
  • Hand rails for platform and ladder
  • Headlights, front (high and low)
  • Heated rearview mirrors, LH and RH side
  • Horn, electric
  • Hydraulic driven cooling fan, for after cooler
  • Hydraulic driven cooling fan, for radiator
  • Hydropneumatic suspension, front and rear
  • Interaxle lockup, wet disc clutch type, controlled by KTCS
  • Komatsu Traction Control System (KTCS)
  • Komatsu Diesel Particulate Filter (KDPF)
  • Komatsu Variable Geometry Turbocharger (KVGT)
  • Ladders LH side
  • Mud guards
  • Parking brake
  • Payload Meter (PLM)
  • Protective grille for rear window
  • Propeller shaft guards, front and rear
  • Provision for tailgate
  • Retarder/brake system
  • Rims for 23.5 x 25, set of 6
  • ROPS/FOPS cab Level 2
    –2 x DC12V electrical outlets
    –12V cigarette lighter
    –Air conditioner/Heater/Defroster
    –Color LCD/TFT multi-monitor
    –Cup holder
    –Floor mat
    –Operator seat, reclining, air suspension type with 3-point retractable seat belt, 76 mm 3″ width lap belt, 50 mm 2″ width shoulder belt
    –Passenger seat with 2-point retractable seat belt, 76 mm 3″ width
    –Power window (LH)
    –Space for lunch box
    –Sliding window (RH)
    –Steering wheel, tilt and telescopic
    –Sun visor, front window
    –Tiltable ROPS cab with FOPS, sound suppression type
    –Windshield washer and wiper, front and rear
  • Selective Catalytic Reduction (SCR) system
  • Starting motor, 7.5 kW
  • Steering joint locking assembly
  • Step (right side)
  • Stop, tail, and turn signal lamps (LED)
  • Tool box
  • Transmission underguard
  • Two mode engine power system (Economy and Power)
  • Work lamps, LH and RH side

Optional Equipment

  • 23.5 x 25 tires
  • 750/65 R25 rims
  • 750/65 R25 tires
  • Body, 17.1 m3 22.4 yd3
  • Body, exhaust heated, 17.1 m3 22.4 yd3
  • Tail gate, scissors type


HORSEPOWER332 @2000 rpm gross


CAPACITY30.9 U.S. tons

List of Features

* Price, if shown, is Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected.
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Manufacturer Komatsu
Category Trucks
Subcategory Articulated
Model HM300-5
Condition New, Rent
Year 2021
Hours 0
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