Safety Of Heavy Lifting 650T Crawler Crane / Sany Crawler Crane PLC system

Use 650T Crawler Crane To Ensure The Safety Of Heavy Lifting, Engineering Lifting Equipment, Safety Is Guaranteed.

SCC6500 Crawler Crane Technical Specifications

Safety devices

Lightning protection device

Including lightning protection grounding device and surge protection device, it can effectively prevent damage to electrical system components and workers when struck by lightning.

Boom angle indicator

The pendulum-type angle indicating device is fixed on one side of the lower arm.

Lifting hook anti-drop card

A baffle is installed on the lifting hook to prevent the steel rope from falling off.

Turn and travel alarm

There is a horn alarm when rotating and moving; it has a walking reverse function.

Control release

When the control release switch is pressed or the operator leaves the seat, all control handles will be inoperative, thus avoiding misoperation caused by body collision when getting on or off the vehicle.

Engine power limit load regulation and stall protection 

The controller monitors the engine power to prevent the engine from stalling and stalling.

Engine monitoring instrument

It can display water temperature, fuel level, cumulative working time, oil pressure, engine speed, battery charging status and voltage.

Emergency operating system

The emergency operation box with independent circuit is connected to the solenoid valve through the connector. In case of emergency, the main operations such as lifting, luffing, rotation and travel can be realized.

Remote monitoring system

Monitor and analyze operating data to remotely diagnose faults and solve problems in a timely manner.

Emergency stop button

In emergency situations such as when the crane suddenly loses control, press the emergency stop button and all actions such as lifting, boom lengthening, rotation and traveling will be braked and the engine will stop.

Wireless remote control system

The wireless remote control system is mainly composed of a remote control receiving system and a transmitting system. The wireless remote control system allows the operator to carry a transmitting device to remotely control the crane to complete the main mechanism actions (including main reel, auxiliary reel, main luffing, super lifting luffing, auxiliary luffing, rotation, walking and extension and retraction of the super lifting counterweight lifting cylinder, etc.). The driver can leave the cab to choose the best visual position, eliminating the inconvenience caused by unclear vision or uncoordinated command and coordination, eliminating potential accidents, increasing the flexibility and safety of the driver's operation, and effectively improving production efficiency.

At the same time, it is equipped with an LCD display screen, which can display the key system parameters and alarm parameters so that the operator can understand the status of the crane.