Sany Launches STC200S 20ton Smart Mobile Crane

Navigating narrow urban streets or rugged construction sites requires a crane that combines exceptional mobility with powerful lifting capacity. The SANY STC200S 20-ton truck crane is engineered to meet these challenges, featuring an enhanced chassis system, high-strength boom, efficient hydraulic system, and intelligent electronic controls for safer, more reliable lifting operations.

Advanced Chassis Performance for Diverse Working Conditions

The STC200S features a dual-axle drive system that significantly improves vehicle comfort and off-road capability. Whether operating on smooth city roads or challenging construction sites, the crane maintains reliable performance. The optimized chassis design ensures stability across various terrains, while the adjustable power system intelligently manages engine output to reduce unnecessary energy consumption.

Key Chassis Features:

• Dual-Axle Drive: Provides superior traction for navigating muddy or uneven terrain, ensuring on-time arrival at job sites.
• Tuned Suspension: Absorbs road vibrations to enhance operator comfort during extended operation periods.
• Superior Gradeability: The powerful drivetrain and optimized chassis enable excellent climbing performance on steep inclines.
• Responsive Steering: Precise control system allows easy maneuvering in confined spaces, improving operational efficiency.

High-Strength Boom with Extended Reach

The crane's boom system utilizes high-strength steel with optimized cross-section design, delivering exceptional length and lifting capacity. This configuration provides greater working radius and height compared to conventional models, expanding operational flexibility. Extensive fatigue and durability testing ensures long-term reliability under heavy use.

Boom System Advantages:

• Extended Reach: The longer boom covers wider work areas, reducing repositioning requirements and increasing productivity.
• High-Load Capacity: Premium steel construction safely handles heavy loads with maximum stability.
• Optimized Design: The cross-section configuration enhances resistance to bending and torsion forces during operation.
• Multi-Section Telescoping: Adjustable length adapts to various height and distance requirements.

Energy-Efficient Hydraulic System with Precision Control

The STC200S incorporates an advanced hydraulic system featuring triple gear pumps, load-sensing technology, and constant power control for smooth, precise movements. Operators benefit from enhanced control accuracy and safety, while the unique cushioning design minimizes shock and vibration to extend component life.

Hydraulic System Highlights:

• Triple Gear Pump: Delivers consistent hydraulic power for demanding lifting tasks.
• Load-Sensing Technology: Automatically adjusts output to match operational demands, improving fuel efficiency.
• Constant Power Control: Maintains stable performance during load variations.
• Shock Absorption: Specialized damping ensures smooth operation and increased safety.

Intelligent Control System for Enhanced Safety

The crane utilizes SANY's proprietary SYMC controller with CAN bus digital network technology for reliable signal transmission. The integrated protection system offers 3% precision monitoring with comprehensive logic and interlock controls, detecting potential hazards in real-time to ensure operational safety.

Control System Features:

• CAN Bus Technology: Provides interference-resistant, high-speed communication between components.
• Smart Protection: Continuous parameter monitoring identifies and addresses safety concerns.
• Diagnostic Capabilities: Quick fault identification simplifies maintenance procedures.
• User-Friendly Interface: Intuitive controls reduce operator learning curve.

Technical Specifications

The SANY STC200S 20-ton truck crane delivers exceptional performance, reliability, and intelligent features for diverse lifting applications including construction, bridge installation, equipment placement, and material handling operations.