ZE550EK-10-1110 | Built Mar 2021 | 3,731 hrs | Parked Weinan — Fitted with Tianke 200 hydraulic breaker

Overview:

• Make / Model: Zoomlion ZE550EK‑10‑1110
• Manufacture date: March 2021
• Operating hours: 3,731 hrs
• Location: Weinan, Shaanxi, China
• Attachment: Tianke (天科) 200 hydraulic breaker installed — please confirm exact breaker model plate/serial and whether mounting bracket/hoses are original

Condition summary:

• General: Used — relatively high hours. Machine may still be serviceable for heavy work if maintained; expect increased wear on undercarriage and pivot components. Full inspection recommended.
• Engine & hydraulics: No service history provided here — verify engine model/serial, recent maintenance and perform cold start, idle, load and hydraulic pressure/flow tests. Hydraulic condition is critical due to breaker use.
• Boom/arm & pivots: Inspect for cracks, prior welding, and pin/bushing wear; pay attention to boom/arm stress points where breaker force transmits.
• Undercarriage: Likely significant wear at 3,731 hrs — measure track shoe thickness, pins/bushings, rollers/idlers and final drives.
• Breaker (Tianke 200): inspect tool (chisel) condition, tool bushing, tool retainer/keepers, accumulator/nitrogen charge (if fitted), mounting bracket and welds, hydraulic hoses and quick couplers, and check for oil contamination/metallic particles. Verify breaker serial, service history and recent rebuilds.