Sunward SWE 80 E

### 1. Basic Performance - **Operating Weight**: 7,900 kg (steel tracks) - **Bucket Capacity (Standard)**: 0.3 m³ - **Bucket Digging Force**: 57 kN - **Arm Digging Force**: 39 kN - **Max. Drawbar Pull**: 62 kN - **Travel Speed (High/Low)**: 4.0 / 2.4 km/h - **Gradeability**: 35° - **Ground Pressure**: 35.4 kPa - **Slewing Speed**: 10 rpm ### 2. Engine - **Brand**: YANMAR - **Model**: 4TNV98-VSU - **Type**: 4-cylinder, 4-stroke, water-cooled diesel - **Displacement**: 3.32 L - **Rated Power**: 44 kW / 2,200 rpm ### 3. Hydraulic System - **Main Pump**: 1× variable displacement piston pump - **Main Pump Flow**: 156 L/min - **Main Relief Pressure**: 26 MPa - **Slewing Motor**: Piston motor - **Travel Motor**: 2-speed piston motor ### 4. Dimensions (mm) - **Overall Transport Dimensions (L×W×H)**: 6,600 × 2,160 × 2,665 - **Track Shoe Width**: 450 - **Track Gauge**: 2,200 - **Total Track Length**: 2,784 - **Ground Clearance**: 340 - **Min. Slewing Radius**: 1