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.