SANY 50-ton Crane
1. Basic Model Information
Model: Sany STC800E-1 (corrected model, consistent with parameter matching)
Product Type: Large-tonnage truck crane, suitable for engineering construction, bridge hoisting, equipment installation and other heavy-duty hoisting scenarios
Structure Type: Truck-mounted crane, integrated with chassis and hoisting system for flexible mobility
2. Core Performance Parameters
Rated Total Lifting Capacity: 80t
Maximum Lifting Moment (Basic Boom): 3352kN·m
Boom Length: 5-section U-shaped main boom, 12.9m (basic) – 50.5m (fully extended); 17.5m standard jib, optional 9.5m extension jib
Maximum Lifting Height: 77.5m (main boom + jib)
Outrigger Span (Transverse × Longitudinal): 8.0m × 6.53m (H-type outrigger)
Counterweight: 20.8t standard configuration, optional 2×2.5t side counterweight
3. Power System Parameters
Engine Model: Yuchai YCK09360-60 (National Ⅵ Emission Standard)
Engine Type: Inline 6-cylinder, water-cooled, turbocharged intercooled diesel engine
Rated Power: 265kW (at 1900r/min)
Maximum Torque: 1600N·m (at 1000~1400r/min)
Fuel Tank Capacity: 450L
4. Chassis & Driving Parameters
Chassis Type: 5-axle special chassis, high-strength rectangular section frame
Overall Dimensions (Length × Width × Height): 14990mm × 2800mm × 3940mm
Total Vehicle Weight: 50000kg
Maximum Driving Speed: 80km/h
Maximum Climbing Gradient: 43%
Minimum Turning Radius: 12m
Tire Specification: Front 4×385/95R25 + Rear 8×325/95R24
Transmission: 10-speed manual transmission with synchronizer
5. Hydraulic & Control System
Hydraulic System: High-pressure plunger pump, full-variable motor for winch; electric proportional dual-pump intelligent flow distribution
Winch Speed (No-load, Single Rope): 135m/min (main and auxiliary winch)
Boom Telescoping Time: 130s (extension) / 140s (retraction)
Boom Lifting/Lowering Time: 60s / 90s (0~80°)
Swing Speed: 0~1.6r/min
6. Cab Configuration
Ergonomic design, 7-channel air conditioning system, adjustable comfortable seat (150mm front and rear movement), 7-inch multimedia entertainment terminal, fog-proof fan, three-point safety belt
Note: All parameters are based on Sany official published data[2][4], for reference only; specific configurations may vary by production batch.
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