Hydraulic 650T Used Crawler Crane With Long Term Use And Guaranteed Quality
SCC6500 Crawler Crane Technical Specifications
Safety Devices
- Main and auxiliary hook anti-over-release device: Automatically cuts off hook-dropping action when rope nears last three circles, with audible and visual alarms.
- Installation/working mode switch: Bypasses safety devices during installation while enabling full protection during operation.
- Lifting arm limit device: Activates alarms and stops operation when angles exceed safe thresholds (85° for main arm, 75° for auxiliary arm).
- Boom anti-tilt system: Hydraulic cylinders prevent backward tilting with automatic oil replenishment for stability.
- Spring-loaded disc brakes: Maintenance-free braking system with high reliability and long service life.
- Closed-circuit surveillance: Monitors wire ropes, counterweight status, and equipment surroundings.
- Fault diagnostics: Easy troubleshooting via fault code system.
- Operation recorder: Black box tracks driver actions and equipment parameters for accident analysis.
- Environmental monitoring: Includes navigation lights, real-time anemometer, and electronic level indicators.
Advanced Safety Features
- Mechanical anti-tilt device activates when jib reaches 75° to prevent tip-over
- Jib luffing mast equipped with oil/gas cylinders for tension control
- Real-time wind speed monitoring displayed on operator console
- Continuous crane tilt angle measurement for operational safety
All safety systems are designed for maximum operational reliability and meet industry standards for heavy lifting equipment.