When the old friends are playing games.

Which hero can you use to win Ma?？

There is a device in the excavator industry that has won multiple honors at the beginning.

“SanyijiSYAnother mine artifact after 485”Sany's new excavator that has received so much praiseIt is the Hercules who can pull out the mountain and carry the tripod.——SY415！

SYSurrounded by the fourth national aircraft of 415“New Power”、“New look”、“New technology”New upgrade，Have“Efficient、Save fuel、Powerful、Solid”Four characteristics，Especially the powerful digging force.，Be able to adapt to more severe construction environment，Perfectly suitable for mine excavation engineering。

New upgrade，Excellent performanceHydraulic system，Overall promotion：Adopt“Positive flow”System and independent research and development of SANY“DMOS”Engine-Pump-Valve integrated dynamic optimization intelligent control system。More efficient and energy efficient：Custom CumminsL9 Engine，Power boost20%Above。More environmentally friendly：The post-processing isSCR+DOC+DPF，The urea pipeline is electrically heated.。

  

Fuel filtration：Large-capacity three-stage filtration system，Dealing with various fuel quality oil products，Super-standard standard filtration system，Flow capacity over 600L，Has reached 60TExcavator requirements。   

  

Cooling system：SY415 National IV reduces noise and comprehensive fuel consumption under low load conditions，Development of Silicone Oil Clutch Fan Scheme，Adding fan control strategy to vehicle controller，According to different heat dissipation temperatures，Automatically adjust the fan speed。

  

Working device：The front fork of the boom is changed to a forging.,Local thickening of the middle section，The rear side plate of the bucket rod is thickened to the rear support of the forging.，The service life is greatly improved。Optimization of welding process: welding on one side and forming on both sides，TIGWeld toe repair and dissolution，Hammering and other processes，Eliminate stress concentration。Strengthening local high stress position，Average stressDown 10%Above，Design life increased to12000H。

Development of heavy duty digging bucket，Strengthening mine operation performance。Different bucket and stick configurations can be customized according to customer needs.。

  

  

Running gear：Use 330mmXFrame section，Improved reliability。40-ton slewing bearing，Full adoption of walkingGM75，Strong climbing and turning ability。

  

The cab is smart and comfortable：Cab fully upgraded toC12 Cab，Smart 10-inch touch screen with integrated Bluetooth、Radio, etc，Refrigeration effect of using the fourth national air conditioning unitLift 10%，Cab space increased compared to previous modelWiden 25mm，The space is increased and the volume of the front control box is smaller than that of the previous modelDecrease by 20%；Huge view，Front window is better than the previous model.Widen 10%；Glass area of the whole vehicleIncrease 10%Good permeability，Customer-based storage functional layout design，Multiple storage spaces。