斗山 DX 75-9 C

DOOSAN DX75-9C Compact Crawler Excavator Specifications 1. Basic Machine Information Model: DOOSAN DX75-9C Short Radius Mini Hydraulic Excavator Standard Operating Weight (Air-con Cab + 450mm steel track + standard bucket + dozer blade): 7420 kg Standard Heaped Bucket Capacity: 0.3 m³ Standard Boom Length: 3620 mm Standard Stick (Arm) Length: 1670 mm Standard Track Shoe Width: 450 mm triple grouser steel track Overall track outer width: 2180 mm Ground Contact Pressure: 34 kPa Rear Tail Swing Radius: 1750 mm (compact short tail for narrow construction sites) 2. Engine & Power Performance Engine Manufacturer: YANMAR (Japan) Engine Model: 4TNV98-EXS Inline 4-cylinder water-cooled naturally aspirated diesel Displacement: 3.32 L / 3320 cc Net Rated Power (ISO9249): 39 kW @ 2200 rpm (52.3 HP) Max Torque: 172 N·m @ 1400 rpm Fuel Tank Capacity: 111 L Hydraulic Oil Tank Volume: 90 L Travel Speed: Low 2.8 km/h / High 4.5 km/h Swing Speed: 10.4 rpm Gradeability: 58% (30°) Max Bucket Digging Force (ISO): 53.4 kN Max Arm Digging Force (ISO): 36.9 kN Max Traction Force: 56.2 kN 3. Hydraulic System Main Pump: Dual variable displacement axial piston pumps + gear pilot pump (LCS Load Sensing Hydraulic System) Main Relief Pressure: 24.9 MPa Standard Bidirectional Auxiliary Hydraulic Flow: 72 L/min Factory pre-installed auxiliary piping for hydraulic breaker, auger & thumb grab attachments Multiple working modes: Standard / Heavy / ECO for fuel efficiency or heavy-duty digging 4. Working Range Dimensions (mm) Max Horizontal Digging Reach (Ground Level): 6270 Max Digging Depth (Dozer blade lowered): 4080 Max Vertical Wall Digging Depth: 2670 Max Digging Height: 7100 Max Dumping Height: 5170 Standard floating dozer blade width: 2180 mm 5. Overall Transport Dimensions (mm) Total Transport Length (with standard bucket): 6030 Total Transport Width: 2180 Overall Height (cab top): 2680 Minimum Ground Clearance: 370 mm