三一重工 STC 550T5-1

# SANY STC550T5-1 Truck Crane Specification ## 1. Core Lifting Parameter - Model: STC550T5-1 - Max Rated Lifting Capacity: **55000kg @3.0m working radius** - Main Boom: 5-section U-shaped telescopic boom, Min retracted boom length:11.45m, Full extended main boom: **47.5m** - Optional lattice jib:15m; Max lifting height (main boom + fly jib): **60.5m** - Standard Counterweight: **11500kg** - Minimum working radius:3.0m ## 2. Engine & Power (From Nameplate) - Engine Model: **WP9H336E50 (WEICHAI, China)** - Rated Power: **247kW / 1900rpm**, Max available power:242kW/1900rpm - Emission Standard: Euro 5 / China National V - Max travel speed:85km/h - Max gradeability:45% ## 3. Weight & Dimension - Curb weight(chassis tare):21470kg - Max permissible gross vehicle mass: **44600kg** - Transport overall dimension(L×W×H):**13600 × 2800 × 3750 mm** ## 4. Hydraulic & Winch - Dual standard main & auxiliary hoist winch - Max no-load single rope hoisting speed:112m/min - Slewing speed: 2.2r/min -