SANY SY70C: Upgraded Efficiency, Durability and Operator Comfort
Publication Date: 2025-11-27

SANY has introduced the upgraded SY70C excavator, delivering lower fuel consumption, stronger structural performance, and a renewed operator experience. With enhanced power, refined hydraulics, and a more ergonomic cabin design, the SY70C offers a more efficient and comfortable solution for diverse construction tasks.

 

SANY SY70C: Upgraded Efficiency, Durability and Operator Comfort

 

1. Fuel Efficiency & Precision Hydraulics

The SY70C is equipped with the ISUZU 4JG3T high-pressure common-rail engine, delivering a rated power of 36 kW. The engine requires no after-treatment system and features turbocharging, ensuring strong output with minimal power loss at altitudes below 3,000 meters—resulting in lower fuel consumption and reduced operating costs.

A load-sensing hydraulic system provides precise control and fast response, enabling smoother and more efficient leveling work. The enlarged main valve reduces pressure loss by 15%, and optimized oil pathways significantly improve overall operating efficiency.

 

2. Reinforced Structure for All-Terrain Performance

The upgraded working equipment features a larger boom section for improved rigidity, repositioned grease fittings for easier maintenance, and an enlarged bucket capacity of 0.3 m³ with wear-resistant side plates for extended service life.

The dozer blade height has been increased to 480 mm, with an optimized 28.5° working angle to handle complex ground conditions with ease. A widened, integrated X-type undercarriage further enhances stability, safety, and machine longevity.

 

3. Enhanced Operator Comfort

The fully sealed cabin adopts upgraded wiring passages and improved sealing strips, providing superior dust and debris protection. A newly optimized air-conditioning system with automotive-grade vents ensures more stable temperature control and improved comfort.

A 7-inch smart display integrates Bluetooth, USB, radio, and phone functions, offering multimedia access, machine status monitoring, and A/C controls for easier operation. The redesigned interior places cup holders, storage, and power interfaces (12V & USB) within convenient reach. Visibility is also improved through a 117 mm-lowered front crossbeam, offering a wider and safer digging view.