斗山 DH 80 G

DOOSAN DH80G Compact Crawler Excavator Specifications 1. Basic Machine Parameters Model: DOOSAN DH80G Short Tail Compact Hydraulic Excavator Standard Operating Weight (ROPS Air-con Cab + 450mm steel track + standard arm + floating dozer): 8,100 kg Standard Heaped Bucket Capacity (ISO): 0.32 m³ (optional range: 0.28 ~ 0.35 m³) Standard Boom Length: 3,720 mm Standard Stick (Arm) Length: 1,670 mm Track Shoe Width: 450 mm steel track as standard; 450mm rubber track optional Fixed undercarriage overall width: 2,240 mm (non-retractable track) Rear Tail Swing Radius: 1,800 mm (short tail design) Ground Contact Pressure: 37.2 kPa (cab steel track configuration) Minimum Ground Clearance: 360 mm 2. Engine & Power Performance Engine Manufacturer: YANMAR (Japan) Engine Model: 4TNV98-VDB24 Inline 4-cylinder water-cooled naturally aspirated diesel Displacement: 3,319 cc / 3.319 L Net Rated Power (ISO9249 @2200 rpm): 45.8 kW (61.4 HP) Max Torque: 210 N·m @1400 rpm Fuel Tank Capacity: 114 L Hydraulic Oil Tank Volume: 45 L Travel Speed: Low 2.7 km/h / High 4.3 km/h Swing Speed: 11.5 rpm Gradeability: 70% (35°) Max Bucket Digging Force (ISO): 56 kN Max Arm Crowd Force (ISO): 38 kN Max Drawbar Traction Force: 52 kN 3. Hydraulic System Main Pump: Dual variable displacement axial piston load-sensing pumps + gear pilot pump Main system relief pressure: 25.0 MPa Total main pump flow: 2 × 68 L/min Standard Bidirectional Auxiliary Hydraulic Flow: 78 L/min Factory pre-installed auxiliary piping for hydraulic breaker, auger, thumb grab attachments Standard Functions: Straight-line travel, switchable ISO / SAE control pattern, boom float, auto two-speed travel 4. Working Range Dimensions (mm, standard stick + blade lowered) Max Horizontal Digging Reach (Ground Level): 6,350 Max Digging Depth: 4,167 Max Vertical Wall Digging Depth: 3,350 Max Digging Height: 7,270 Max Dumping Height: 5,148 Standard Floating Dozer Blade Full Width: 2,240 mm 5. Overall Transport Dimensions (mm, standard bucket fitted) Total Transport Length: 6,144 Total Transport Width: 2,240 Overall Height (cab top): 2,660