🏷️ Basic Information Identification Make: Hyundai Model: R290LC-7A Product Category: Crawler Excavator Manufacturer: Hyundai Heavy Industries 📋 Manual Details Documentation Manual Type: Operating Manual Language: English 📐 Dimensions Physical Dimensions Weight: 28,700 kg (approximate) Overall Length: 10.53 m (approximate) Overall Width: 3.19 m (approximate) Overall Height: 3.33 m (approximate) 🔧 Maintenance Service Guidelines Recommended Service Interval: Refer to specific maintenance schedule in manual Recommended Oil Type: Refer to manual for specific oil specifications 📄 Specifications Device Features Device Type: Crawler Excavator Intended Use: Construction and earthmoving operations Hydraulics Hydraulic System Pressure: 34.3 MPa (350 kgf/cm²) Hydraulic Pump Flow Rate: 2 x 234 L/min (approximate) 📄 Performance Specs Engine Engine Type: Diesel Fuel Type: Diesel Engine Manufacturer: Cummins Engine Model: QSB6.7 Horsepower: 197 hp (147 kW) Displacement: 6.7 Liters Fuel System Fuel Capacity: 520 Liters Travel Speed Travel Speed Low: 3.0 km/h Travel Speed High: 5.5 km/h 📄 Operational Details Operating Parameters Operating Conditions: Various construction site environments