KOMATSU WA270-8 WHEEL LOADER

Technical Description

The Komatsu WA270-8 is a mid-size wheel loader equipped with a Tier 4 Final SAA6D107E-3 turbocharged, aftercooled 6-cylinder diesel engine delivering 149 hp (111 kW) at 2,000 rpm. It features an operating weight range of 28,208 to 29,079 lbs (12,795 to 13,190 kg) and a rated bucket capacity between 2.5 and 3.5 cubic yards (2 to 2.7 m³). The loader’s bucket achieves a maximum dump clearance of approximately 9.8 ft (3 m), offering efficient material handling. Its design includes a fourth-generation hydrostatic transmission, enabling quick acceleration, dynamic braking with single-pedal operation, and variable speed traction control to minimize tire slippage and enhance operator control in diverse conditions. The hydraulic system supports parallel-lift linkage with a large breakout force, simulating a Z-bar to improve material retention and productivity. The machine’s structure provides high breakout force and stability, enabling versatile applications ranging from loading and digging to pipe handling. Maintenance is simplified with swing-out hydraulically driven cooling fans with automatic reversal and gull-wing engine doors for easy access to service points. Optional configurations include high-lift booms, third spool hydraulics, quick couplers, and customizable waste guarding for enhanced protection and versatility. The cab features an air-suspension heated seat for operator comfort and control. Overall, the WA270-8 integrates power, fuel efficiency, and operational flexibility, suitable for production, construction, and compact equipment applications where a balance of size, power, and agility is essential.