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Overview: The Sanyy STC900T is a high-capacity truck crane designed for heavy-duty lifting operations. With a maximum lifting capacity of 90 tons and an impressive main boom length that fully extends to 50.6 meters, this crane is equipped to handle a variety of tasks in construction, infrastructure, and heavy industry. The STC900T features a robust build and advanced control systems for reliable performance and precision in every lift.
Key Features:
| Parameter | Specification |
|---|---|
| Model | STC900T |
| Engine Model | Weichai WP12.430E50 (National V) |
| Rated Power (kW) | 316 |
| Rated Torque (N·m/r/min) | 2060/(1000-1400) |
| Operating Weight (kg) | 50,000 |
| Front Axle Load (kg) | 24,000 |
| Middle and Rear Axle Load (kg) | 26,000 |
| Rated Lifting Capacity (kg) | 90,000 |
| Leg Span (Longitudinal × Transverse) (m) | 6.55 × 8 |
| Maximum Moment of Basic Arm (kN·m) | 3704 |
| Maximum Lifting Height of Basic Arm (m) | 87.1 |
| Maximum Moment of Full Main Arm (kN·m) | 2575.4 |
| Tail Swing Radius of Turntable (mm) | 4200 |
| Maximum Single Rope Speed (Main Hoist) (m/min) | 135 |
| Maximum Single Rope Speed (Auxiliary Hoist) (m/min) | 135 |
| Arm Deployment/Retraction Time (s) | 70/90 |
| Full Extension/Retraction Time of Boom (s) | 140/150 |
| Horizontal Leg Extension/Retraction Time (s) | 30/20 |
| Vertical Leg Extension/Retraction Time (s) | 50/60 |
| Rotation Speed (r/min) | 1.6 |
| Maximum Travel Speed (km/h) | 90 |
| Maximum Climbing Gradient (%) | 48 |
| Approach Angle (°) | 10 |
| Departure Angle (°) | 14 |
| Minimum Turning Radius (m) | 12 |
| Minimum Ground Clearance (mm) | 290 |
| Fuel Consumption (L/100km) | ≤45 |
| Overall Dimensions (L×W×H) (mm) | 14,960 × 2,800 × 3,985 |
| Main Arm Length (m) | 50.6 |
| Auxiliary Arm Length (m) | 17.5 |
| Number of Boom Sections | 5 |
| Boom Cross-section Shape | U-shaped |
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