رافعة لجميع التضاريس Sany STC550

Overall Dimensions & Weight Parameters
Parameter Category Details
Gross Vehicle Weight 44,600 kg
Overall Length 14,670 mm
Overall Width 2,800 mm
Overall Height 3,820 mm
Axle Load Distribution Axle 1: 9.3 t, Axle 2: 9.3 t, Axle 3: 13 t, Axle 4: 13 t
2. Lifting Performance Parameters
Parameter Category Details
Maximum Rated Lifting Capacity 55 t
Main Boom Specification 5-section U-type main boom; Basic boom length: 12.22 m; Fully extended length: 47.5 m
Jib Length 16 m
Maximum Lifting Height 63.5 m (Main boom + Jib combination)
Maximum Lifting Moment 2,254 kN·m (Basic boom); 1,411.2 kN·m (Fully extended main boom)
Outrigger Span Transverse × Longitudinal: 7.7 m × 6.28 m
Standard Counterweight 14 t
Main Winch Max Single-line Speed (No-load) 145 m/min
Auxiliary Winch Max Single-line Speed (No-load) 145 m/min
Boom Full Extension/Retraction Time 100 s / 110 s
Boom Full Lifting/Lowering Time (0° - 80°) 50 s / 70 s
Slewing Speed 0 - 2.0 r/min
Minimum Stable Slewing Speed 0.15°/s
Minimum Stable Winch Speed 1.5 m/min
3. Chassis & Power Parameters
Parameter Category Details
Engine Model Weichai WP9H336E62 (National VI Emission Standard)
Maximum Engine Power 247 kW / 1,900 rpm
Maximum Engine Torque 1,600 N·m / (1,000 - 1,400) rpm
Transmission 10-speed synchronized transmission
Drive Type 8×4 (Axles 3 & 4 as drive axles; Axles 1 & 2 as steering axles)
Tire Specification 325/95R24
Maximum Travel Speed 90 km/h
Maximum Climbing Capacity 45%
Minimum Turning Radius 12 m
Approach Angle ≥17°
Departure Angle ≥13.5°
Fuel Tank Capacity 400 L
Fuel Consumption per 100 km ≤40 L