Do you rush the top stream of the excavator? Rush Rush!

After years of getting along with various devices

It was discovered that each of them was equipped with martial arts

That serves as the top stream in the excavator

It's time to show the real technology

Flagship configuration, leapfrog performance, technology one step ahead

The national four SY215C all-round king is only stronger

More powerful, more efficient and more energy-efficient than you think!

SY215C is a 21T-level earthwork excavator product built by Sany Heavy Machinery.Its high power and high reliability have won the "Golden Finger Award" of China's construction machinery annual product TOP50It is an all-rounder with excellent performance. SY215C is surrounded by four machines"New Power", "New Model", "New Technology"Fully upgraded, itsThe HOPE all-electronic control technology is adopted, which greatly improves the control performance of the whole machineIt can meet the needs of customers under different working conditions.

New power

Dynamical system:It is equipped with a Mitsubishi Fuso 4M50 engine with a rated power of 118kW.High torque, high durability and faster dynamic response。 EGR+DOC+DPF technology is used to achieve precise control of intake flow and fuel injection volume.Meet the National IV emission standards and reduce fuel consumption and emissions。

Hydraulics:Equipped with Kawasaki fully electronically controlled main valve and Kawasaki main pump, through the optimization of the control strategy, the stick regeneration and fast oil return are realized, and the valve core is accurately controlled.The excavation energy efficiency and handling performance of the whole machine have been improved。

Piston pump displacement:from 112ccEnlarged to 125ccuniversal5-10% increase, the engine can be used in a wider speed range, making it easier to run in the economy zone.

New upgrade 14D reducer:The slewing capacity is improved, the ramp working capacity is stronger, and the slewing start speed is accelerated. Slewing device12% increaseSlewing ability. The slewing driving force of the machine increases,Increased working capacity on slopes and faster swing start.

New styling

Handling Upgrades:The 10-inch large screen is upgraded again, thinner, more dazzling, and clearer. Wireless LAN in the car, support 4G network OTA upgrade,Faster and safer.

C12 Driver's Seat:Sany cooperates with well-known automobile design companies to comprehensively upgrade the cab from appearance to user experience"Comfortable and convenient, automatic intelligence, and connected ecology"The concept,Create a "first-class" driving environment for customers.

New Air Conditioning System:Equipped with a new air conditioning system, cooling effectStronger, air volume distributionMore reasonable。 The air conditioning filter realizes the cleaning and maintenance in the car, and the cleaning is simpler.

New Interior:The interior is fully upgraded, with a narrow armrest box, a minimalist front control box, a standard cup holder, a 12V power port, a USB interface, etc., and an automotive-grade quality interior. Equipped with comfortable shock-absorbing seats,Vibration comfort is improved。

Security Improvements:Delay extinguishing of night shutdown lamps, one-key switching of front and back hand displays, rear cameras and other configurations,Ensuring safe driving。

Technology

Bucket upgrades: Standard earthwork bucket, optional rock bucket, to achieve "one situation one bucket",Meet the needs of different working conditions。 Optimize the bucket shape to increase the flow of material inflow,Reduced friction。 The angle between the front plate and the base plate of the support increases,Increases the full bucket rate。 The average resistance of the excavation process decreases,Excavation efficiency increases。

Fully electronically controlled hydraulic system:Using HOPE full electronic control technology, through the development and application of high-performance electric proportional control main valve, the controller can accurately control the valve core.Improve the energy efficiency and handling of the whole machine。 With a new hydraulic circuit,Reduced return power loss,Establish optimal control,High power transfer rate, high efficiency and low fuel consumption。

Rotary Flow Control:The controller has a built-in rotary speed sensor, which controls the pump flow rate during rotation acceleration by collecting the rotary speed value, reducing the rotary overflow flow and reducing fuel consumption.The impact of the swing start is small, and the acceleration process is smooth。

Operational Efficiency:To deal with flat operations, flat efficiency is OK17% increase。 In response to the loading and throwing operation, the efficiency is OK when the swing + boom descends + the stick unloads and returns to the position23% increase。

Can't you rush an excavator with such superpowers?

Rush ~ Rush ~ Rush!

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