رافعة لجميع التضاريس Sany STC750A

Sany 75T Truck Crane STC750A all terrain crane
1. Core Lifting Performance
Maximum Rated Lifting Capacity: 75 t (at 3m minimum working radius, basic boom)
Maximum Rated Lifting Moment: 2560.2 kN·m (basic boom) / 3000 kN·m (optimized configuration)
Minimum Working Radius: 3 m
Maximum Working Radius: 36 m (full-extended main boom)
Rated Capacity at Full-Boom Tip: ~1.6 t (at 47m main boom length)
2. Boom & Jib System
Boom Type: 5-section U-shaped high-strength steel telescopic boom
Main Boom Length Range: 11.8 m ~ 47 m
Optional Auxiliary Jib: 16 m two-section luffing jib
Jib Mounting Angles: 0°, 15°, 30°
Maximum Lifting Height (Main Boom Only): 47.3 m (full-extended main boom)
Maximum Lifting Height (Boom + Jib): 61 m
Maximum Boom Elevation Angle: 80°
3. Outrigger & Stability
Outrigger Span (Longitudinal × Transversal): 6.1 m × 7.6 m
Total Counterweight: 13000 kg (full configuration)
Rear Counterweight: 9500 kg
Carbody Counterweight: 3500 kg
Swing Radius of Superstructure Tail: 4.116 m
4. Working Speed & Winch System
Main Winch Maximum Single Rope Lifting Speed (No Load): 130 m/min
Auxiliary Winch Maximum Single Rope Lifting Speed (No Load): 130 m/min
Slewing Speed: 0 ~ 2.0 r/min
Boom Telescoping Speed: 150 s (full extension/retraction)
Boom Luffing Speed: 50 s (from 0° to 80°)
5. Chassis & Travel Performance
Chassis Model: SANY 8×4 heavy-duty truck chassis
Drive Configuration: 8×4 (4-axle, all-wheel steerable)
Maximum Travel Speed: 80 km/h
Minimum Turning Radius: 12 m
Gradeability: 30%
Overall Dimensions (Transport State):
Overall Length: 14100 mm
Overall Width: 2750 mm
Overall Height: 3850 mm ~ 4000 mm
Total Operating Weight (Full Configuration): 46000 kg ~ 46440 kg
Wheelbase: 1400 + 4050 + 1350 mm
Front Overhang / Rear Overhang: 1500 mm / 1750 mm