Komatsu D275A-5R
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Komatsu D275A-5R
The Komatsu D275A-5R is a high-performance, heavy-duty dozer built for tough and demanding construction, mining, and earthmoving applications. With an operating weight of around 39,500 kg and a powerful engine, the D275A-5R offers unmatched power, efficiency, and productivity in challenging environments.
Komatsu D275A-5R Equipment Variants
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Frequently Asked Questions
The Komatsu D275A5R Base is designed as a powerful bulldozer specifically engineered for high-production dozing tasks. It is ideal for large-scale quarries and mining operations, providing reliability and efficiency for tough earthmoving jobs.
Key specifications include a gross engine power of 337kW (452HP). The machine has a multi-speed transmission, and its hydraulic system features a relief valve setting of 27.5 mpa. Overall, the total weight of the Komatsu D275A-5R Base is approximately 37680 kg.
The engine model is Komatsu SAA6D140E-5. It has a capacity of 15.24 liters and features six cylinders. This engine is 4-cycle, water-cooled, direct injection type with an all-speed electronic hydraulic governor. It operates at a rated RPM of 2000 rpm.
The service refill capacities require specific fluids, including 100 liters for Engine Coolant, 52.0 liters for Engine Oil, and 840 liters for the Fuel Tank capacity. Additionally, each side's final drive requires 40 liters of fluid.
Tractive effort is significantly increased through double-reduction, spur and planetary final drives. For easy maintenance in the field, the machine utilizes segmented sprockets which are bolt-on, allowing for simple replacement when needed.
