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PRODUCTIVITY AND ECONOMY • Fuel Efficient Machine Achieved by Total Power Management and Advanced Hydraulic System - Hydraulic power loss reduced with advanced hydraulic system - On-demand fan speed and engine output control system - Equipped with electronically controlled variable speed fans • Powerful and Economical Engine Komatsu SAA12V140E-3 Engine with an Output of 713 kW (956 HP) Controlled by Efficient Power Management System - Auto deceleration and auto idling system - Two work modes; Power and Economy
ECOLOGY • EPA Tier 2 Emission Certified Komatsu Engine • New Technology Produces Remarkably Low Environmental Noise Dynamic noise of 64.5 dB(A) - Power module packaging and noise absorbing blades trap noise inside - Contoured hybrid fan minimizes air turbulence noise
OPERATOR COMFORT • Newly Designed Mining Shovel Cab Provides Comfortable Operation - Excellent operational visibility with extended front wind shield and large twin wipers - Extremely low noise and vibration Dynamic in-cab noise reduced to the same level as passenger cars - Rugged OPG top guard integrated into the cab - Easy-to-see and easy-to-use 7-inch TFT-LCD large monitor - Comfortable air-suspension seat - Automatic air conditioner - Highly pressurized cab • Bulkhead between Pump Room and Engine • Engine Stop Devices • Interconnected Horn and Flashing Light
EASY REPAIR AND MAINTENANCE Low R&M Cost Sustained by Simplified and Reliable System with Long Service Life • Simplified and Durable Structure - Single engine and PTO drive two Komatsu HPV375+375 pumps - Simplified travel unit with single motor (each side) - Reinforced track components - Long life oil and filters - Extended life of rubber components achieved by lowering hydraulic oil temperature • Power Module Makes Installation and Removal of Components Easier, and Reduces Overhaul Hours and Cost • Service Friendly Design - Maintenance deck surrounding the power module - Drain ports accessible from ground level - Concentration of filters - Large fuel tank enables 24 hours continuous machine operation - Auto-greasing system, including bucket pins, with 200 liter 52.8 U.S. gal grease tank • VHMS Monitors the Machine Condition and Minimizes Machine Down Time