2021 Sany 135

SANY135C Product Parameter Report I. Basic Overview The SANY135C is a 13-ton tracked backhoe excavator launched by SANY Heavy Industry. Classified as a medium-sized excavator, it combines flexibility and operational capability, suitable for general engineering construction scenarios, covering urban infrastructure, farmland renovation, and mining auxiliary operations. This model is available in a China IV emission standard version, meeting the environmental requirements of most regions in China. Some specific versions can also be used for export or domestic off-highway internal transport without vehicle registration. II. Core Specifications (I) Machine Weight and Bucket Configuration The machine's working weight is consistently around 13,500 kg. This weight ensures stability during operation without excessive restrictions on transportation. The mainstream bucket capacity is 0.6 m³, with some versions offering 0.55 m³. Different bucket sizes adapt to different operational needs. The 0.6 m³ bucket is more efficient in earthmoving and material handling, while the 0.55 m³ bucket is more advantageous in refined operation scenarios. (II) Engine Parameters The SANY135C is equipped with an Isuzu 4JJ1 series engine, a mature and highly reliable power unit. The engine has a displacement of 2.999L, employing four-stroke, water-cooled, double overhead camshaft, direct injection, and turbocharged intercooling technology, delivering strong power output and excellent fuel economy. Power output varies slightly between versions; the Euro IV version has a rated power of 86kW/2200rpm and a maximum torque of 375N·m/1800rpm; some versions have a rated power of 73kW/2000rpm, allowing selection based on the power requirements of the operating scenario. III. Operational Performance Parameters (I) Digging Capacity The maximum bucket digging force is 103kN, and the maximum stick digging force is 67kN. Some versions have a bucket digging force of 92.7kN and a stick digging force of 66.13kN. This powerful digging force allows the equipment to easily handle various soil types, including clay and gravel, maintaining high efficiency even when digging in hard strata. In terms of operating range, the maximum digging radius is 8290mm, the maximum digging depth is 5510mm, the maximum digging height is 8685mm, the maximum unloading height is 6180mm, and the maximum vertical digging depth is 4890mm. This wide operating range allows the equipment to flexibly cover different construction scenarios, completing large-area tasks without frequent machine relocation. (II) Mobility and Traverse Performance The equipment is equipped with standard 500mm wide tracks, a track gauge of 1990mm, and a track length of 3662mm, resulting in a low ground pressure of 41.3-41.7kPa. This low ground pressure effectively reduces the pressure exerted by the equipment on the ground, making it less prone to sinking in soft ground and improving its traverse capabilities in special terrains such as wetlands and farmland. The travel speed is available in two settings: a high speed of 5.5km/h and a low speed of 3.5km/h, which can be flexibly switched according to operational needs and site conditions. The high speed facilitates rapid relocation of the equipment within the construction site, while the low speed ensures stability during operation. With a climbing ability of up to 70% (approximately 35°), it can navigate smoothly even on steep construction sites, adapting to complex terrain. The turning speed is 12 rpm, and the rapid turning response improves the efficiency of the equipment in excavation and unloading cycles. IV. Machine Dimensions and Spatial Parameters In transport mode, the overall dimensions are 7700×2550×2815-2818mm. Its compact size facilitates road transport and allows for relocation using conventional trailers, reducing transportation costs and difficulties. The rear turning radius is 2205-2240mm, effectively preventing collisions with surrounding obstacles when operating in confined spaces, improving the equipment's adaptability in narrow urban construction sites and factory interiors. The minimum ground clearance is 425-430mm, and this higher ground clearance enhances the equipment's passability on uneven surfaces, reducing the risk of damage to chassis components. V. Fluid Capacity Parameters The SANY135C features a reasonable configuration of various fluid capacities to meet the needs of long-term continuous operation. The fuel tank has a capacity of 280L, supporting extended operation and reducing refueling frequency; the hydraulic oil tank has a capacity of 200L, providing ample working medium for the hydraulic system and ensuring its stable operation; the engine oil capacity is 15L, the radiator capacity is 30L, and the final drive capacity is 2×2.6L. This reasonable combination of fluids ensures the efficient operation of all systems within the equipment. VI. Cab Configuration The cab adopts a fully sealed profile structure, manufactured by Yangzi Sheet Metal Manufacturing Co., Ltd., and certified by the Engineering Equipment Testing Center of Jilin University, providing operators with a safe and comfortable working environment. The fully sealed design effectively isolates noise and dust during operation, reducing operator workload and improving comfort.