Rigid Dump Trucks

HD785-8

Productivity on demand

The Komatsu HD785-8 Rigid Dump Truck is packed with new and improved features. It combines industry-leading characteristics with genuine Komatsu design and the latest Komatsu technologies for highest levels of safety, efficiency and comfort.

  • EU Stage V emissions-compliant
  • Fully automatic Komatsu Traction Control System (KTCS)
  • Large retarder capacity for both high productivity and safety
  • Smallest turning radius in class
  • KomVision all-round view for industry-leading safety
  • Service Center with oil & coolant fast fill connection
  • Komatsu Wireless Monitoring System: Komtrax 5.0, Komtrax Plus
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Engine Power
895/1200 kW/HP
Max. Speed
65 km/h
Body Capacity
60 m³ SAE
Rated Payload
92,2 t.
Auto Retard Speed Control (ARSC)
Komatsu Rigid Dump Trucks
Auto Retard Speed Control (ARSC)
Auto Retard Speed Control (ARSC) allows to easily set a constant downhill travel speed and lets the operator concentrate on steering. Speed can be adjusted appropriately to the slope grade at an increment of 1 km/h by clicking the control lever (± 5 km/h max.)
Small turning radius
Komatsu Rigid Dump Trucks
Small turning radius
The MacPherson strut type front suspension has a special A-frame between each wheel and the main frame. The wider space created between the front wheels and the main frame increases the turning angle of the wheels. The larger this turning angle, the smaller the turning radius of the truck.
Payload meter (PLM)
Komatsu Rigid Dump Trucks
Payload meter (PLM)
The Payload meter (PLM) manages the payload of each hauling cycle and analyzes the truck’s production volume and working conditions for a specific period. Loaded weight is displayed in real time, both on the cab’s monitor and by external display lamps.
First-class operator comfort
Komatsu Rigid Dump Trucks
First-class operator comfort

The wide Komatsu SpaceCab™ with user-friendly controls provides a comfortable and safe work environment. A fully adjustable airsuspended seat dampens vibrations and reduces the fatigue of long shifts. Large front and electric side windows give a superior visibility and increased confidence.

  • Hydro-pneumatic suspension
  • Low-noise design
  • Heated & ventilated air-suspended seat
Large LCD colour monitor
HD785_monitor
Komatsu Rigid Dump Trucks
Large LCD colour monitor

Large LCD colour monitor: A large user-friendly colour monitor enables safe, accurate and smooth work. Multilingual and with all essential information available at a glance, it features simple and easy-to-operate switches and multifunction keys that provide fingertip access to a wide range of functions and operating information

Safety first
HD785_Safety
Komatsu Rigid Dump Trucks
Safety first

Safe cab access thanks to the low angle of the front stairways with handrails, slip-resistant.

Speed limiter: Maximum travel speed is limited independently for both empty and loaded conditions

KomVision is standard: with 6 networked high definition cameras, it creates a real-time bird’s-eye view on the cab monitor, and eliminates the blind spots on the rear and sides of the machine.

Battery disconnect switch: For convenience in maintenance/ service, a battery disconnect switch is located on the left side of the vehicle, and is accessible from the ground level.
Easy maintenance
HD785_maintenance
Komatsu Rigid Dump Trucks
Easy maintenance

Service center A convenient service center is located on the bottom part of the steering/hoist tank. It facilitates engine oil, coolant, transmission oil, steering & hoist oil, and brake cooling oil refilling at the same location.

Centralized arrangement of filters The filters are centralized for easy service.

Komtrax Plus and Komatsu Care
Komtrax Plus continuously monitors your machine’s settings, condition, fuel usage and performance along with operating practices. This comprehensive data set is designed to help prolong your quarry and mining machine’s life, improve its efficiency and optimise production levels and costs.
Komatsu CARE™ is a maintenance program that comes as standard with your new Komatsu machine. It covers factory-scheduled maintenance, performed with Komatsu Genuine parts by Komatsu-trained technicians.