卡特 320 E

Genuine CAT 320E L 21.5-ton medium crawler excavator, upgraded version based on CAT 320D series, widely recognized for stronger power, lower fuel consumption and stable hydraulic performance, top choice for municipal construction, highway building, quarry stone breaking, large earthmoving and river dredging projects. Advanced CAT C6.6 ACERT six-cylinder turbo engine, Tier 4 Interim emission standard, 10% higher power output than old 320D model, fuel consumption reduced by 12% under same workload, durable and low failure rate Exclusive boom & stick regeneration hydraulic circuit, recover oil pressure during boom lowering and stick retraction, faster operation speed and less energy loss, high efficiency for truck loading and continuous digging Three adjustable power modes: Eco fuel-saving mode for light work, Standard mode for daily earthmoving, High power mode for heavy stone digging, flexibly match different working conditions to cut fuel cost Long extended undercarriage with wider contact area, lower ground pressure, more stable walking and digging on muddy, soft and slope ground Reinforced thickened heavy-duty boom, arm and bucket with high wear-resistant steel plate, long service life under long-time heavy load operation Fully sealed pressurized ROPS safety cab, internal noise only 71dB(A), large color LCD display, adjustable suspension seat, wide panoramic view for all-day comfortable operation Auto idle function automatically reduces engine speed after idle, effectively save fuel and reduce noise pollution Pre-installed dual-way auxiliary hydraulic piping, perfectly compatible with hydraulic breaker, rock ripper, stone grapple and quick coupler attachments Full machine pre-shipment inspection, test engine, main pump, distribution valve and swing motor strictly, no oil leakage before delivery Complete CE certificate for customs clearance, support FOB Shanghai, CFR & CIF global sea shipping Global universal CAT spare parts supply network, lifelong online technical after-sales support, flexible payment terms for bulk orders