Global-CE > Portal Slewing Crane > SANY Portal Slewing Crane > SANY STS4501S Customized Container Cranes

SANY STS4501S Customized Container Cranes

Rated Hoist Capacity Under Spreader:

45 T

Outreach:

45 m

Back Reach:

15 m

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Product Feature Product Parameter

Product Feature

Soft intelligent container positioning technology

A laser positioning system is installed on the girder to position the truck precisely and fast. This can be applied in the automatic terminal operation and improves the handling efficiency.

Automatic grabbing system of spreader

Image recognition and positioning of truck under crane

Intelligent control technology of spreader track

Optimized 'and safe route of spreader is calculated based on the encoder position detection and spreader track storage. Handling efficiency can be improved greatly

Electrical anti-swing and anti-torque control technology

Electrical anti- torsion: Anti-sway system detects angle to control trim/list cylinder or motor, thus controlling the spreader trim/list and realize anti-torsion.

Multi-function slewing and anti-snag

Advanced hydraulic control technology is applied to cut off the power of control system when there is a snag during the hoisting. The hydraulic valve will be open and the oil cylinder will unload immediately to avoid destroying to the crane or the ship's hold.

Anti-collision safety system

Anti-collision between gantry and truck

Power factor reached more than 0.9

The amount of harmonics has greatly decreased, and energy saving effect is obvious.

Energy recycling technology

Active inverier echnalogy is applied to transfer the stojed dynamic power and potential power into electricity and be recycled to the grid. At the same time, it can resist the pollution to grid from higher harmonic voltage, thus increasing the power factor of the equipment.

Intelligent low voltage capacitor compensation

Full automatic resonance eliminating reactive power compensation device is contigured to achieve the average power factor above 0.9 or more, which improves electricity efficiency and reduces wire consumption.