With a larger 7.6-cubic-yard bucket, the WA500-8 wheel loader is up to 10 percent more productive than its Dash 7 predecessor, Komatsu says. The 357-horsepower Tier 4-Final Komatsu engine optimizes power and, with the loader’s improved power train and hydraulic efficiency, can save up to 5 percent in fuel consumption. SmartLoader logic provides optimal engine torque.
The Komatsu WA 500 has two selectable operating modes: Power (P) and Economy (E). The P mode provides maximum power output for hard-digging operation or hill climbing. The E mode provides maximum fuel efficiency for general loading.
The new automatic digging system actuates the wheel loader bucket tilt and lifting operations by sensing the pressure applied to the work equipment. This system can alleviate operator's fatigue and optimize bucket load, according to Komatsu. This system is activated through the LCD color monitor panel.
In the Komatsu WA500 cab, the loader has an air-suspension seat and new cast frame members for more strength. Pilot controls are mounted on the seat.
An operator identification (ID) code can be set for each operator and used to manage operation information of individual machines through KOMTRAX. Data sent from KOMTRAX can be used to analyze operation status by operator job, as well as by machine.
A swing-out cooling fan has wider fin spacing and standard auto-reverse for ease of cleaning. Gull-wing engine doors provide access to daily checks and service items.
View the company's walk-around below.
Komatsu WA500-8 Specifications
- Engine: Komatsu SAA6D140E-7
- Power, gross: 357 horsepower @ 1,900 rpm
- Operating weight: 76,908-77,856 pounds
- Bucket capacity: 6.8-8.2 cubic yards
- Dumping clearance: 10 feet 9 inches
- Static tipping load, full turn: 54,542 pounds
- Breakout force: 53,947 pounds
