13 ton excavators SY135 prove exceptional choices for customers

27 April,2017

Among various series of excavators, the 13 ton excavator is a quite popular model with a wide range ways of uses, such as the city construction, the landscape engineering, the infrastructure construction, etc.

The 13 ton excavator series, like SY135C9I2K, SY135C9I2K, SY140C1I2K, SY140C1C2K, are all very popular models among their excavator series. These excavators have a standard operational weight of 13,500Kg and series of high performance mechanical systems, among which, the power control system, the electric control module system and the electro-hydraulic control system are three of the most outstanding operating systems:

Optimized power control

SANY’s 13 ton excavator’s engine is designed with four working modes. The working mode can be changed on the monitor according to different applications, which can maximize the operating efficiency and reduce the fuel consumption.

The electric control module to achieve the best engine efficiency

The electric control module of the 13 ton excavator has the capability of making quick response to the change of operating variables in order to achieve optimum engine performance. The 13 ton excavator is fully integrated with sensors of fuel, engine oil, air intake, coolant and exhaust systems to conduct the real-time monitoring and auto adjustment on the system conditions, which can ensure that the engine won't overload when the excavator works with full load.

Innovative Electro-hydraulic Control System

With a dual-pump, dual-circuit constant power control system, the engine of SANY’s 13 ton excavators can fully develop its power to provide a strong operating force. Optimized operation performance of the engine reduces the loss of power.

Through the electrical control (ESS control), such as engine throttle position feedback, the engine speed monitoring, and power limit regulation, as well as the hydraulic control (HSS control), such as main pump positive flow control, straight-travel proportional control, swing-priority proportional control, and bucket confluence proportional control, the engine can have a real-time power match with hydraulic pumps, which improves operational productivity and reduce fuel consumption of the 13 ton excavator.