三一重工 STC 250 C5-8

# SANY STC250C5‑8 English Specs ## Basic Info - Model: SANY STC250C5‑8 - Type: Truck Crane - Max Rated Lifting Capacity: 25000 kg - Main boom length: 10.7–41 m - Max lifting height (main boom + jib): 49.5 m - Min working radius: 3 m ## Engine & Power（Yuchai version, default for customs） - Engine Model: **YCS07L300‑66** - Engine Manufacturer: Yuchai - Rated Power / Speed: 221 kW / 2200 rpm - Max Torque / Speed: 1190 N·m / 1100–1700 rpm - Emission Standard: China Ⅵ ## Travel Parameters - Max Travel Speed: 90 km/h - Max Gradeability: 44 % - Min Turning Radius: 10.5 m - Min Ground Clearance: 250 mm - Approach Angle: 11 ° - Departure Angle: 12 ° ## Weight - Kerb Mass: 31700 kg - Counterweight: 6800 kg ## Dimensions - Overall Size (L×W×H): 13020 × 2550 × 3500 mm - Longitudinal Outrigger Span: 5.35 m - Transverse Outrigger Span: 6.4 m - Tail Swing Radius: 3.5 m ## Working Speed - Slewing Speed: 0–2.8 r/min - Max Hoist Speed (Main Winch): 130 m/min - Boom Luffing Time: 40–50 s - Boom Extending Time: 70–90 s