三一重工 SY 135 C8

**1. Basic Specifications** - **Model**: SANY SY135C8 (SY135C-8) - **Operating Weight**: **13,500 kg** - **Bucket Capacity**: **0.53 m³** (Standard) - **Emission Standard**: **Euro II / Tier 2** - **Country of Origin**: China (Kunshan, Jiangsu) **2. Engine Performance** - **Engine Model**: **Isuzu BB-4BG1TRP** - **Rated Power**: **69.6 kW / 2200 rpm** - **Displacement**: **4.329 L** - **Aspiration**: Naturally Aspirated - **Combustion System**: Direct Injection - **Cooling System**: Water-cooled **3. Performance Parameters** - **Bucket Digging Force**: **87.2 kN** - **Arm Digging Force**: 66 kN - **Max. Digging Depth**: 5,510 mm - **Max. Digging Radius**: 8,100 mm - **Swing Speed**: **12 rpm** - **Travel Speed (Low/High)**: **3.55 / 5.3 km/h** - **Gradeability**: **70% (35°)** - **Ground Pressure**: **41.3 kPa** **4. Hydraulic System** - **Main Pump Type**: Dual Variable Displacement Piston Pumps - **Main Pump Flow**: **2 x 121 L/min** - **Main Relief Pressure**: **31.4 / 34.3 MPa** - **Travel Circuit Pressure**: **34.3 MPa** - **Swing Circuit Pressure**: **27.0 MPa** - **Pilot Circuit Pressure**: **3.9 MPa** **5. Dimensions (Transport)** - **Overall Length**: **7,766 mm** - **Overall Width**: **2,550 mm** - **Overall Height**: **2,880 mm** - **Tail Swing Radius**: **2,930 mm** - **Track Length**: 3,665 mm - **Track Gauge**: 1,990 mm - **Minimum Ground Clearance**: 425 mm **6. Working Equipment** - **Boom Length**: 4.1 m - **Arm (Stick) Length**: **2.5 m** - **Track Shoe Width**: 500 mm **7. Capacities** - **Fuel Tank Capacity**: 240 L - **Hydraulic Oil Tank**: 130 L - **Engine Oil Capacity**: 15 L