The first Sany SY215W wheeled excavator in Anhui Province has been delivered!

The SY215W National IV excavator is a 20-ton tire-type excavator newly developed by Sany Heavy Machinery around "new power", "new design" and "new technology". With its flexible and mobile features, it is suitable for engineering operations such as sand yards, landscaping, pipeline construction and municipal public utilities. It has a larger operating range, more functions and faster investment returns.

High efficiency and energy saving: National IV standard environmentally friendly engine, no need to add urea. The throttle is precisely controlled in real time based on the selection of different modes such as walking and digging.

Comfortable operation: Electrically controlled positive flow hydraulic system, higher operation accuracy, and improved work efficiency.

Strong off-road performance: Four-wheel drive, high traction, large ground clearance, and better off-road performance.

Good stability: Equipped with outriggers and bulldozers, the stability of the operation is enhanced.

High efficiency and fuel saving

Power system

Equipped with an Isuzu 4HK1 engine with a rated power of 128.4kW, it has a larger power margin and sufficient power reserve, ensuring the reliability of the machine's operation under harsh working conditions.

It adopts an 11-inch large-sized air filter with a MAF sensor seat, a nano-filter core, and a large ash holding capacity design. The filtration efficiency can reach 99.99%, ensuring sufficient and clean air, reducing wear of cylinder parts, and extending service life.

Hydraulic system

Equipped with an electronically controlled positive flow system, it can achieve precise power matching according to the load requirements, achieving significant energy-saving effects and comprehensively enhancing the overall controllability and fuel economy of the machine.

Structural component optimization - Durable

Low-resistance wear-resistant bucket

The bucket shape undergoes secondary arc optimization design, effectively reducing the digging resistance and power loss.

The front edge plate adopts the unique flange structure of Sany, which avoids excessive wear and significantly extends the service life

The bucket capacity reaches 0.93 cubic meters.

Dust-proof and wear-resistant technology

The new type of open O-shaped dust-proof ring adopts a curtain fabric structure, effectively preventing sand particles and other foreign objects from entering the end face of the bucket rod and slowing down the wear rate.

Honeycomb high-load-bearing wear-resistant bushing, with self-lubricating surface, significantly extends the service life of moving parts.

Walking system - Smooth and comfortable

Walking pilot system

Equipped with German ZF drive axles and gearboxes, it can achieve gear shifting while driving, with a maximum traveling speed of 38km/h, enabling rapid field transitions. Full-time four-wheel drive, with the traveling motor directly driving all four wheels through the gearbox and differential, can handle various road conditions. The driving force of up to 120kN endows the entire vehicle with an extremely strong ability to get out of difficult situations.

The transmission is designed based on a planetary gear mechanism, featuring a 2-speed power shift transmission with a ground clearance of 360mm, an approach Angle of 49°, and a departure Angle of 28°, ensuring excellent off-road performance.

Walking gear shift protection system

By adopting advanced control technology, the output shaft speed during driving is converted into pressure signals, thereby confirming the current vehicle speed. This ensures an appropriate transmission ratio for the gears inside the gearbox, prevents shock caused by mismatched speed gears, extends the service life of the axle and transmission, and enhances comfort.

Double balanced hydraulic suspension system

The front axle is equipped with a unique double balanced hydraulic suspension system. When encountering uneven road surfaces, the suspension system can automatically adjust the tilt Angle of the front axle to keep the cab level, reduce the overall jolting sensation of the vehicle, and enhance the comfort of the occupants.

The operating space is larger and more comfortable

Equipped with a 7-inch display, rear camera and one-button start. It comes standard with a water cup holder, a mobile phone platform, a sunroof visor, a 24V power supply port, and integrates functions such as Bluetooth calls, USB interfaces, and audio-visual entertainment. The control panel and walking control lever have been optimized to provide a larger and more comfortable operating space.

Appearance upgrade

Sany has collaborated with a renowned automotive design company to comprehensively upgrade the exterior. The height of the panel door has been increased to 1000mm, and the volume of the panel exterior has been expanded to 2470×2480×1200mm, with a 10% increase in space.

The counterweight lines are simple, stable and strong.

Air conditioner upgrade

The air conditioning ducts have been optimized, featuring universal damping air outlets. With an optimized layout, the air velocity is greater and the cooling effect is stronger.

Enhanced sealing performance

By adopting new structures and technologies, the sealing performance of the cab has been improved by more than 30%, effectively solving the problem of dust entering. In collaboration with renowned universities, shock absorption and noise reduction technologies are adopted, reducing noise by 1 decibel.

Seat upgrade

Equipped with comfortable shock-absorbing seats, it effectively reduces vibration and shock, increasing comfort by more than 30%.

The Sany SY215 wheel excavator, with its powerful performance, efficient energy-saving effect, durable and reliable performance, comfortable and convenient operation experience, as well as wide application fields, has become a leader in the construction machinery industry. If you are looking for a high-performance and high-quality wheel excavator, the Sany SY215 wheel excavator is undoubtedly your best choice.