ZE550EK-10-1118 | Built 2021 | 3,614 hrs | Parked in Weinan — Fitted with AIDI 200 hydraulic breaker (艾迪200破碎锤)

Overview

• Model: Zoomlion ZE550EK‑10‑1118
• Manufacture: 2021
• Operating hours: 3,614 hrs
• Location: Weinan, Shaanxi, China
• Attachment: AIDI 200 hydraulic breaker (艾迪200破碎锤) — please confirm brand/model stamping and mount type

Condition highlights (what to focus on)

• Hours: 3,614 hrs is high‑use territory; life depends on maintenance and how many hours were spent breaking rock vs. light work.
• Breaker specifics: Inspect tool/bits (chisels) for wear, bushings, accumulator/gas charge (if fitted), hydraulic hoses, chisel retaining system, mounting bracket and welds. Breaker usage accelerates wear on carrier boom, pins and hydraulics.
• Hydraulic system: Check auxiliary circuit pressure/flow, check for overheating, contamination in return oil, pump noise and valve response under breaker load.
• Boom/arm & pivots: Pay special attention to boom reinforcement, welds and pin/bushing wear from repetitive impact loading. Look for cracks or prior repairs.
• Engine & emissions: Cold start, smoke, load response and abnormal noises. Verify service history for oil, filters and cooling system.
• Undercarriage: Inspect tracks, rollers, idlers, sprockets and final drives for wear/leaks — likely to need attention at this hour range.
• Safety & controls: Check breaker on/off controls, pressure relief/flow control settings, and any anti‑blank firing features.