The Hyundai HX380L is a 37-ton heavy-duty crawler excavator specifically designed for granite quarrying, marble extraction, and hard rock mining in India. Its Hyundai HM8.3 engine provides about 260 HP at 2,200 rpm, ensuring consistent power and better fuel efficiency during tough quarry cycles. The machine weighs around 37,200 kg and can use buckets ranging from 2.1 to 2.3 m³ across heavy-duty and rock-specific configurations. Its maximum digging depth of 6.8 m supports effective work on deep granite benches and hard rock extraction faces. Electric pump independent control and smart power management on the HX380L deliver precise hydraulic output for varied quarry tasks. Aluminum open-core coolers and easy-access service points help reduce downtime in hot, dusty extraction settings. Optimized mass distribution and a reinforced undercarriage provide stable and controlled performance on uneven quarry floors and slopes. Attachment flow control ensures steady hydraulic performance with different bucket and tool setups. An 8-inch touchscreen, haptic controls, and a spacious air-conditioned cabin enhance operator accuracy and comfort during long shifts. High bucket fill efficiency and robust structural longevity decrease the total cost per tonne throughout the machine’s life. The price of the Hyundai 380 excavator in India ranges from Rs. 1.20 crore to 1.38 crore. It is best suited for granite quarry operators, marble mining companies, and heavy excavation contractors.