三一重工 SY 55 C

# SANY SY55C Specifications ### Core Specs - **Operating Weight**: 5780 kg - **Bucket Capacity**: 0.21 m³ (0.1–0.28 m³ optional) - **Engine**: Isuzu 4JG1, 36 kW @ 2100 rpm, 3.059 L displacement, max torque 175 Nm @ 1800 rpm - **Max Digging Depth**: 3815 mm - **Max Reach**: 6090 mm - **Max Digging Height**: 5690 mm ### Dimensions - **Transport Length × Width × Height**: 5925 mm × 2005 mm × 2595 mm - **Standard Track Shoe Width**: 400 mm - **Track Gauge (Transport/Operation)**: 1600 mm - **Tail Swing Radius**: 1640 mm - **Min Ground Clearance**: 330 mm ### Performance - **Travel Speed (High/Low)**: 3.73 / 2.40 km/h - **Slewing Speed**: 9.6 rpm - **Gradeability**: 70% (35°) - **Ground Pressure**: 32.75 kPa - **Bucket Digging Force**: 45 kN - **Arm Digging Force**: 33 kN ### Hydraulics & Tanks - **Main Pump**: Rexroth - **Main Valve**: Rexroth - **Fuel Tank**: 130 L - **Hydraulic Tank**: 85 L - **Engine Oil**: 9.6 L - **Radiator**: 6.5 L -