HD405-7

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Features

Productivity Features
• High performance Komatsu SAA6D140E-5 engine Net horsepower 371 kW 498 HP
• Variable horsepower system
• Automatic Idling Setting System (AISS)
• 7-speed, fully automatic K-ATOMiCS transmission
• Fully hydraulic controlled wet multiple-disc brakes and retarder; Retarder absorbing capacity (Continuous descent) 662 kW / 887 HP
• Long wheelbase and wide tread
• Large high strength body Heaped capacity 27.3 m³ / 35.7 yd³
• Tight turning radius 7.2 m / 23'7"
• Automatic Retard Speed Control (ARSC) (Option)
Reliability Features
• Komatsu designed components
• Box-section frames
• Rugged and durable dump body design
• Reliable hydraulic system
• Sealed DT electrical connectors
• Pedal-operated secondary brake
Environment Friendly
• Komatsu SAA6D140E-5 engine is North American EPA Tier 3 and EU Stage 3A emission certified for 2006
• Low noise levels
• Lead-free radiator
• Brake cooling oil recovery tank
KOMTRAX® equipped machines can send location, SMR and operation maps to a secure website utilizing wireless technology. Machines also relay error codes, cautions, maintenance items, fuel levels, and much more.
Operator Environment
• Wide, spacious cab with excellent visibility
• Ergonomically designed cab
• Easy-to-see instrument panel
• Tiltable, telescoping steering wheel and low effort pedals
• K-ATOMiCS with “Skip-Shift” function
• Hydropneumatic suspension
• Built-in ROPS/FOPS Level 2
• Viscous cab mounts
• Electric body dump control lever
• Supplementary steering and secondary brakes
• Air suspension seat (Option)
Easy Maintenance
• Advanced monitoring system-onboard diagnostics
• Wet multiple-disc brakes and fully hydraulic braking system
• Extended oil change interval
• Centralized arrangement of filters
• Flange type tire rims
• Electric circuit breaker
• Centralized greasing points
• KOMTRAX®


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