卡特 330

CAT 330 31-ton heavy hydraulic excavator, the benchmark model for mass excavation, quarry mining, highway construction, large foundation and river dredging projects, featuring ultra-high productivity and drastically reduced operating costs. Genuine CAT C7.1 turbocharged diesel engine, dual emission options (Tier3 / EU Stage V), fuel efficiency improved by 20% vs old generation models, powerful output with low noise and low failure rate Advanced electro-hydraulic regeneration system, larger main hydraulic pumps, faster boom & stick response, 45% higher operation efficiency for mass material loading and digging work Factory standard intelligent technology: Cat Grade 2D automatic leveling system, Cat Payload real-time weighing, Auto Dig Boost and Auto Heavy Lift, greatly reduce operator difficulty and improve construction precisionCat Three adjustable working modes (Power / Standard / Economy), smart mode automatically matches load to cut daily fuel cost significantly Reinforced thick HD boom, arm and bucket with high wear-resistant steel plate, specially designed for harsh mine and stone yard heavy-load operation Spacious fully sound-insulated ROPS safety cab, 10-inch large touch control screen, adjustable suspension seat, 360° panoramic view, low internal noise for all-day comfortable operation Extended synchronized maintenance intervals, centralized service points, maintenance cost reduced by up to 25%, less downtime and higher work efficiency CAT Connect intelligent remote monitoring system: real-time machine location, fuel consumption, fault alarm and working data tracking, easy fleet management Pre-installed dual-way auxiliary hydraulic lines, perfectly match hydraulic breaker, rock ripper, stone grapple and other heavy attachments Complete CE certification, full factory inspection before delivery, global CAT spare parts supply network