三一重工 STC 800 E5

80t main hook block, 20.8 tons full counterweight, 17.5m fixed extension jib, LMI load moment indicator, anti-tipping safety alarm system, air-conditioned operator cabin, full maintenance tool box, spare tire, outrigger support pads

For sale well-maintained 2022 Sany STC800E 80-ton full hydraulic truck crane, classic cost-effective heavy lifting model of Sany, widely used in municipal infrastructure, high-rise building construction, bridge erection, wind power equipment installation, factory heavy equipment hoisting and long-term rental fleets all over the world. This 80t mobile crane adopts a five-section ultra-high-strength U-shaped telescopic main boom with a full extension length of 49.5 meters, matched with a detachable 17.5m fixed auxiliary jib, the maximum combined lifting height reaches 76.5 meters, covering ultra-long-distance high-altitude hoisting and large horizontal radius construction requirements. Equipped with an 8m wide transverse outrigger span and standard 20.8 tons full counterweight (optional extra 4.2t counterweight up to 25t total), the whole machine delivers stable anti-overturn performance under full-load heavy lifting operations. The intelligent LMI load moment monitoring system supports real-time overload alarm, with high control precision to eliminate hidden safety hazards during operation. Powered by reliable Weichai WP10H375E62 National V turbocharged diesel engine, low fuel consumption and low failure rate, matched with 10-speed synchronized manual transmission, stable climbing and highway driving performance, maximum speed up to 90km/h, 450L large fuel tank greatly improves cross-site transition endurance. The 4-axle heavy-duty dedicated crane chassis uses thickened high-strength frame, strong torsion resistance, fully adaptable to mountain roads, muddy construction sites and complex transportation road conditions. It adopts Sany self-developed double-pump load-sensing intelligent hydraulic system, independent control of luffing, boom extension, lifting and composite actions, smooth and sensitive operation response, low energy consumption and ultra-low maintenance cost. The main winch single rope speed reaches 130m/min, the boom full extension time is only 125 seconds, effectively improving construction efficiency for super high-rise installation and oversized component hoisting. The spacious ergonomic operation cabin is equipped with 7-channel air conditioning, large digital integrated display, full-view reversing monitoring camera and shock-absorbing adjustable driver seat, with mobile phone bracket and storage platform to reduce fatigue during long-hour continuous operation. All hydraulic cylinders, pipelines, control valves and wiring harnesses are original factory parts without overhaul or replacement. The machine retains complete original paint, no crash damage, no repair welding traces on key stress-bearing components, and no oil leakage at all hydraulic joints. Complete factory maintenance records can be provided for customers to check during on-site inspection. We welcome buyers to visit our equipment yard in Anyang for free test run and machine inspection. Complete set of export customs clearance documents will be provided for destination port clearance. Real machine photos, lifting test operation videos and full load curve data can be sent to you instantly via WhatsApp.