Product Introduction:
Sany Heavy Industry's SY135C is a 13-ton, medium-sized crawler backhoe excavator designed to meet China IV emission standards. It is suitable for a variety of general-purpose earthmoving projects, including municipal construction, pipeline laying, and foundation excavation.
Equipped with the proven Isuzu 4JJ1 diesel engine, it delivers a powerful 86 kW of power and 375 Nm of maximum torque, ensuring efficient operation in a variety of complex working conditions. Its core advantage lies in its positive-flow hydraulic system, combined with a large-displacement main pump and high-performance main valve, which not only improves control responsiveness and operating efficiency, but also significantly optimizes fuel economy.
In terms of environmental protection, the SY135C utilizes DPD+EGR technology. Its upgraded stratified EGR system achieves more efficient exhaust gas recirculation, effectively suppressing the formation of nitrogen oxides (NOx), and easily meeting China IV emission regulations.
| Operating Weight | 13,500 kg |
| Bucket Capacity | 0.6 m³ |
| Tonnage | 13 tons |
| Drive Type | Crawler |
| Bucket Type | Backhoe |
| Application | General-purpose |
| Rated Power | 86 kW at 2200 rpm |
| Maximum Torque | 375 N·m at 1800 rpm |
| Engine Displacement | 2.999 L |
| Bucket Digging Force | 103 kN |
Product Advantages
1. Powerful Power and Efficient Operation
The SY135C is equipped with the proven Isuzu 4JJ1 high-performance diesel engine. This engine boasts a reliable brand and consistent quality, delivering a rated power of 86 kW and a peak torque of 375 Nm. This ample power reserve ensures the excavator maintains robust output in a variety of operating conditions, including digging, crushing, and climbing, effectively improving operational efficiency and shortening project cycles.
2. Advanced Technology and Responsiveness
This model utilizes an industry-leading positive-flow hydraulic system. This system precisely matches the main pump and main valve to achieve precise control and on-demand distribution of hydraulic flow. Its unique combination of a large-displacement main pump and a high-performance main valve delivers high flow capacity and minimal hydraulic loss. This results in faster control response, smoother, and more precise movements, enabling both complex and delicate operations with ease, significantly enhancing operational flexibility and efficiency.
3. Energy-saving and environmentally friendly, meeting China IV emission standards
To meet the country's stringent emission requirements, the SY135C (China IV) utilizes a DPD (diesel particulate matter filter) + EGR (exhaust gas recirculation) technology approach. Its upgraded EGR system features a layered design, significantly improving cooling efficiency and more effectively suppressing the formation of nitrogen oxides (NOx). Furthermore, advanced hydraulic and engine management technologies work together to optimize fuel injection and energy utilization, effectively reducing fuel consumption, helping users achieve green construction while reducing operating costs.
4. Comfortable Ride, Intelligent and Convenient
Sany prioritizes the operator's operational experience. The SY135C (China IV) features a spacious and comfortable cab, with a standard 10-inch HD display and rear camera, providing a clear view and ensuring safe operation. A one-touch start/stop function simplifies operation. The user-friendly interior design includes a cup holder, phone holder, sunroof visor, and 12V power port. Bluetooth calling and USB audio and video entertainment are also supported, ensuring a relaxed and enjoyable experience even during long shifts, effectively reducing fatigue and improving work efficiency.
5. Reliable Quality and Easy Maintenance
As a mature product from Sany Heavy Industry, the SY135C (National IV Emission Standard) inherits the rugged and durable quality of Sany equipment. Key components are made of premium materials and feature a rational structural design, resulting in high overall reliability and a low failure rate. Furthermore, its strategically located maintenance points facilitate daily inspection and maintenance, helping to reduce maintenance costs throughout its lifecycle and ensuring equipment availability.