2023 Sany SY900H-S

Engineered for extreme-duty excavation, the Sany SY900H-S delivers 90-ton performance from a proven Isuzu 6WG1 powerplant — 382 kW at 1,800 RPM with 2,250 N·m of peak torque. Water-cooled, turbocharged, and intercooled, its 15.681-liter direct-injection 6-cylinder engine sustains consistent output across demanding work cycles in China's most rigorous construction environments.

• Digging Force: 472 kN bucket force and 396 kN arm force for aggressive penetration in hard ground
• Bucket Capacity: 5.0–7.0 m³ backhoe configuration, suited for large-scale earthmoving and mining operations
• Undercarriage: 51 track plates per side, 9 carrier wheels, and 3 sprockets — ground pressure rated at 114 kPa for stable footing on varied terrain
• Mobility: Dual travel speeds of 4.3 / 2.8 km/h with 35° gradeability
• Fuel Capacity: 950 L tank supports extended shifts without interruption
• Operating Weight: 85,000 kg with a swing speed of 6.2 RPM

Built in Guangdong, China, the SY900H-S reflects Sany's commitment to heavy-class precision — pairing industrial-grade hydraulics with robust mechanical architecture for operators demanding reliability at maximum scale.