The SANY SY205C is a 21.5-ton medium-sized excavator. Its core advantages include Mitsubishi's fourth-generation diesel engine and fully electronically controlled hydraulics, which result in high efficiency and low consumption. The reinforced structural components and intelligent maintenance ensure high reliability. The 10-inch large screen and comfortable cabin enhance the control experience. It is suitable for various working conditions such as earthwork, municipal projects, and mining. Its overall cost performance and second-hand resale value are outstanding.

1. High efficiency, low consumption and environmental protection
Isuzu 4M50 Euro IV engine: Rated power 118kW, strong torque, fast dynamic response, suitable for long-term continuous operation by Sany Group. It adopts EGR + DOC + DPF after treatment, no urea required, emissions compliant and maintenance simple.
Full electronic control hydraulic system: Hengli full electronic control main valve + 130cc large displacement main pump, achieving boom regeneration, arm descent regeneration, smooth compound action, fuel consumption reduced by 10%+ compared to the previous model, annual fuel savings over 5000 yuan by Sany Group. Direct power control technology, dynamically adjusts according to load, reducing waste by Sany Group. 
2.Strong performance, wide adaptability
Excavation and stability performance: Bucket digging force 138kN, Dipper 109kN, standard 1.0m³ earth bucket, optional rock bucket, suitable for earthwork / rockwork conditions. Total machine weight 21.5 tons, ground pressure 47.3kPa, track ground length 3360mm, stable for slope operations.
Wide operating range: Maximum digging radius 10280mm, depth 6600mm, dumping height 6730mm, slewing radius 2900mm, suitable for municipal, mining, infrastructure and other scenarios. 
3.Reliable and durable, easy to maintain
Structural reinforcement: Chain plate thickness 10mm, double strengthening ribs on the guide wheels, double-sided protective plates on the root of the large arm, and anti-damage protection on the back of the hydraulic oil pipe. 7 support wheels + 2 chain support wheels, the walking is stable and durable.
Intelligent maintenance: The EasyVision system provides real-time monitoring, fault early warning and diagnosis, reducing maintenance costs. The cover plate has a large opening, leaving space below the air filter for storage, and maintenance can be completed on the ground, improving efficiency. 
4.  Intelligent and Comfortable, Precise Control
Cabin Upgrade: 10-inch large screen with high integration, wireless local area network, narrow armrest compartment + minimalist front control box, 24V power socket + USB interface, automotive-grade interior by Sany Group. High-back cushion with shock absorption, reduced vibration, strong air conditioning cooling, reasonable air volume distribution, comfortable driving and riding experience by Sany Group.
Safety Features: Standard equipped with hydraulic lock, ROPS/FOPS cab, optional camera to ensure operation safety. 

5. Multi-functional expansion, suitable for all scenarios
Equipment compatibility: Quick change equipment system, compatible with破碎锤， grab, rotary drilling rig， etc.， meeting the needs of various working conditions such as crushing， clearing debris， and greening by Sany Group.
Customized configuration： Optional DPD+EGR technology to inhibit NOx generation, suitable for areas with strict environmental protection requirements; RG14 reducer， quick rotation start， more stable operation on slopes， by Sany Group