SANY SY900H Excavator Specifications

[MikePhua]

The SANY SY900H (China Stage IV) is an ultra-large hydraulic excavator designed specifically for large-scale earthmoving, mining overburden removal, and quarry operations. Equipped with a high-power engine compliant with China Stage IV emission standards, it delivers strong power output, excellent fuel efficiency, and significantly improved operating performance. Advanced hydraulic technology and an intelligent control system ensure stable operation under heavy loads, meeting the demanding requirements of high-intensity work environments.

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Official Specifications List
1. Basic Parameters

• Model: SY900H (China Stage IV)
  
• Operating Weight: 90,000 kg
  
• Machine Length: 13,360 mm
  
• Machine Width: 4,950 mm
  
• Machine Height (with cab): 5,150 mm
  
• Minimum Ground Clearance: 860 mm
  

2. Working Range

• Maximum Digging Height: 13,500 mm
  
• Maximum Dumping Height: 8,600 mm
  
• Maximum Digging Depth: 7,830 mm
  
• Maximum Digging Radius: 12,470 mm
  

3. Power System

• Engine Model: Cummins QSX15
  
• Rated Power: 447 kW (approximately 608 hp)
  
• Rated Speed: 1,800 rpm
  
• Emission Standard: China Stage IV
  
• Fuel Tank Capacity: 1,400 L
  

4. Hydraulic System

• Main Pump Type: Dual variable piston pumps
  
• Maximum Flow: 2 × 535 L/min
  
• Working Pressure: 35 MPa
  

5. Travel Performance

• Maximum Travel Speed: 4.5 km/h
  
• Maximum Gradeability: 35°
  
• Swing Speed: 6.0 rpm
  
• Braking System: Wet multi-disc brakes
  

6. Other Features

• Standard Bucket Capacity: 4.6 m³
  
• Working Device: Reinforced backhoe attachment
  
• Cab: Pressurized and sealed air-conditioned cab equipped with an air suspension seat and a multi-function LCD display
  

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Summary
The SANY SY900H (China Stage IV) excavator combines exceptional power, a reliable hydraulic system, and smart control technology to meet the rigorous requirements of large mining and earthmoving operations. Its comfortable and safe cab design, along with an efficient, fuel-saving power system, make it a productive and dependable machine for major construction projects.