Sany STC 750

### SANY STC750 Truck Crane – Specifications #### 1. Basic Data - **Model**: SANY STC750 - **Max. Lifting Capacity**: 75 t (at 3 m radius) - **Operating Weight (Gross)**: 46,000 kg - **Boom Sections**: 5 sections (U‑shaped high‑strength steel) - **Boom Length**: - Base boom: 11.8 m - Fully extended boom: 45 m - Boom + jib: 61 m (jib: 16 m) - **Jib Offset Angles**: 0°, 15°, 30° #### 2. Lifting Moment - **Max. Lifting Moment (Base Boom)**: 2,560.2 kN·m - **Max. Lifting Moment (Full Boom)**: 1,254.4 kN·m - **Max. Lifting Moment (Full Boom + Jib)**: 414.9 kN·m #### 3. Dimensions (Transport) - **Length**: 14,100 mm - **Width**: 2,750 mm - **Height**: 3,850 mm - **Tail Swing Radius**: 4.116 m - **Outrigger Span (Long × Trans)**: 6.1 m × 7.6 m #### 4. Engine - **Manufacturer**: Weichai / SANY - **Model**: WP10.375E41 / SYM5454JQZ - **Rated Power**: 275 kW @ 2,100 rpm (368.8 hp) - **Max. Torque**: 1,550 N·m @ 1,200 rpm - **Emission Standard**: Euro III / China IV #### 5. Travel Performance - **Max. Travel Speed**: 80 km/h - **Min. Turning Radius**: 12 m - **Gradeability**: 37% - **Fuel Tank Capacity**: 400 L #### 6. Hydraulic & Winch - **Main Winch Max. Line Speed**: 130 m/min (no load) - **Slewing Speed**: 0–1.7 r/min - **Control System**: CAN‑bus full digital control #### 7. Axle & Tire - **Number of Axles**: 4 - **Axle Load (1st+2nd)**: 20,000 kg - **Axle Load (3rd+4th)**: 26,000 kg