Not quite ready for the size of the SY500H but yet wanting more power than the SY365H?  Presenting the 2025 SY390H, the ideal fusion of power, efficiency, and size.  It offers unrivaled value and outperforms rivals in the 39-ton class like the Komatsu PC390LC and Cat 336 thanks to its improved hydraulics, increased horsepower, and stronger undercarriage.

Technical specification

• Operating Weight: 40.15T
• Engine Power: 252kW
• Engine Model: Cummis QSL9
• Engine Displacement: 9.8L
• Fuel Tank: 600L
• Radiator: 36L
• Hydraulic Tank: 540L
• Bucket Digging Force: 233kN
• Arm Digging Force: 184kN
• Carrier Wheel on Each Side: 2
• Thrust Wheel on Each Side: 9
• Standard Boom: 6.5m
• Standard Stick: 3.2m
• Bucket Capacity: 1.9m³

Features

• Super Adaptation
• Longer Lifetime
• Low Maintenance Cost
• High Efficiency