三一重工 STC 800

80t main hook block, 16 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 2023 Sany STC800C5 80-ton full hydraulic truck crane, flagship heavy-duty lifting model of Sany, widely adopted in large bridge erection, high-rise building construction, wind power equipment installation, heavy machinery hoisting and long-term rental fleets worldwide. This 80t mobile crane is equipped with 5-section ultra-high strength U-shaped main boom with full extension length of 50.5m, matched with 17.5m detachable fixed auxiliary jib, the maximum lifting height reaches 78 meters, covering ultra-long distance high-altitude hoisting demands. Equipped with 8.2m wide transverse outrigger span and 16 tons standard full counterweight (optional extra 5t counterweight to reach total 21t), the whole machine delivers outstanding stability under full-load heavy lifting operations. Intelligent LMI load moment monitoring system + real-time anti-tipping early warning alarm effectively eliminate overload safety risks, with control precision within 5%. Powered by Weichai WP13.530E62 National VI six-cylinder turbocharged diesel engine, rated power up to 390kW, matched with synchronized manual transmission, strong climbing capacity up to 35°, maximum highway driving speed 80km/h, dual large-capacity fuel tanks support long-distance transition between construction sites. Heavy-duty 8×4 dedicated crane chassis adopts thickened high-strength rectangular frame, excellent torsion resistance, fully adaptable to mountain roads, muddy construction sites and complex transport conditions. It adopts Sany exclusive double-pump intelligent load-sensing hydraulic system, independent luffing, boom extension, lifting and composite action control, smooth operation response, 20% higher flow utilization efficiency, lower fuel consumption and ultra-low failure rate. Main winch single rope speed up to 135m/min, fast boom retract/extend cycle, greatly boosting construction efficiency for super high-rise installation and oversized component hoisting. Spacious ergonomic operator cabin supports 0-20° angle adjustment, equipped with automatic air conditioning, large digital multi-function dashboard, full-view reversing monitoring camera and height-adjustable shock-absorbing driver seat, effectively reducing fatigue during continuous long-hour operation. All wiring harnesses, hydraulic cylinders, pipelines and control valves are original factory parts without replacement or overhaul. The machine retains complete original Sany yellow-red paint, no crash impact damage, no repair welding traces on boom, turntable and chassis stress-bearing frame, and no oil leakage at all hydraulic joints and cylinder seals. Complete factory maintenance records are available for customers to check during on-site inspection. We warmly welcome buyers to visit our equipment yard in Anyang for free inspection and test lifting. Flexible trade terms and 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.