三一重工 STC 500 C

### SANY STC500C (STC500C8) – Truck Crane Technical Specifications (English) （Based on the provided serial plate and factory standard data） --- #### 1. Basic Information - **Model**: STC500C (also labeled as SYM5426JQZ50C8P) - **Type**: Full Hydraulic Truck Crane - **Rated Lifting Capacity**: 50 t @ 3 m working radius - **Gross Vehicle Weight**: 41,605 kg - **Max Allowable Gross Mass**: 41,800 kg - **Production Year**: 2023-05 #### 2. Engine - **Engine Model**: Yuchai YCK08350-61 - **Rated Power**: 257 kW @ 2200 rpm - **Max Net Power**: 253 kW @ 2200 rpm - **Emission Standard**: China VI (Euro 6 equivalent) #### 3. Crane Performance - **Max Lifting Moment**: 1600 kN·m (basic boom) - **Standard Boom Length**: 11.1 m – 44 m (5-section U-shaped boom) - **Max Boom + Jib Length**: Up to 62.5 m - **Min Working Radius**: 3 m - **Max Lifting Height**: Up to 64.5 m (with jib) #### 4. Chassis & Travel - **Travel Speed**: Up to 90 km/h - **Gradeability**: ≥ 40% - **Transport Dimensions (L × W × H)**: 14540 × 2800 × 3750 mm - **Outrigger Span (Longitudinal × Transverse)**: 6.42 m × 8.0 m