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Caterpillar Bulldozer D8R

The Caterpillar D8R bulldozer is equipped with a CAT C15 ACERT diesel engine producing 354 horsepower at 2000 RPM. The engine displacement is 15.2 liters, delivering a maximum torque of 2100 N·m at 1400 RPM. The hydraulic system features a 500 L/min pump with 260 bar working pressure, controlling the blade, frame, and front attachments. The frame is made of high-strength steel with a bending resistance of 6200 N·m. The front blade measures 4.6 meters wide and 1300 mm high, capable of moving large volumes of soil, sand, and rock. The hydro-mechanical transmission with 7 forward and 3 reverse gears allows precise speed control up to 13 km/h.

The operating weight of the bulldozer is 51 tons, and its overall length is 10 meters, ensuring stability and maneuverability on rough terrain and challenging conditions. Front and rear axles feature independent differential locks with a load capacity of 20 tons. The cabin includes an ergonomic vibration-absorbing seat and air conditioning for enhanced operator comfort. The dual-circuit hydraulic braking system and adjustable hydraulic steering provide precise control on slopes and rocky terrain. Fuel consumption is approximately 50 liters per hour, and the fuel tank capacity is 750 liters, ensuring high operational efficiency.
WEBSITE: Caterpillar Bulldozer D8R Iran