Used Sany SY75C Construction Excavator

The Sany SY75C is a 7.5-ton mini excavator from Sany Heavy Industry. It’s an absolute star product and sales champion in this tonnage class, earning it the nickname “God Machine.” Its outstanding advantages are primarily reflected in the following aspects:

1. Extreme Efficiency (Core Advantage) Powerful Power and Swift Action: Equipped with genuine imported Isuzu or Cummins engines, it offers ample power reserves and rapid response. It utilizes Sany’s independently developed Positive Flow Control System (SACS), its core strength. This system pre-allocates hydraulic flow based on joystick travel, ensuring seamless and responsive action. Complex movements (such as simultaneous boom raising, swinging, and bucket tipping) are extremely smooth and coordinated, significantly reducing cycle time. Impressive Digging Force: The SY75C is renowned for its immense power among excavators of its tonnage. Its arm and bucket digging force parameters are excellent, maintaining efficient digging efficiency even on hard surfaces and rocky terrain, unlike some models that struggle.

2. Excellent Fuel Economy (A Money-Saving Tool) Intelligent Fuel-Saving Technology: The positive flow system is inherently more energy-efficient than traditional negative flow systems because it reduces energy loss in neutral position. Its standard features include automatic idle and intelligent power optimization. When the handle is idle, the engine automatically enters a low idle state; when work is required, it quickly increases the engine speed, effectively reducing unnecessary fuel consumption. Users generally report that the SY75C maintains high efficiency while achieving fuel consumption that is better than or equal to most competitors, resulting in significant fuel savings over the long term.

3. Excellent Controllability and Comfort “Human-Machine Integration” Control: Thanks to the positive flow system, the operator will experience the SY75C as a highly compliant, point-and-shoot operation with high control precision, significantly reducing operator fatigue and making work easier. Luxurious and Comfortable Driving Environment: The full-width, spacious cab features extensive glass for excellent visibility. The standard suspension seat (mechanical or air suspension) and silicone oil shock absorbers effectively isolate vibration and noise from the chassis and platform, ensuring exceptional comfort even during long working hours. Comprehensive features include high-powered automatic air conditioning and a radio, providing a sedan-like driving environment.