斗山 DX 75-9 C

DOOSAN DX75-9C Compact Crawler Excavator Specification 1. Basic Machine Data Model: Doosan DX75-9C Compact Crawler Excavator Standard Operating Weight (Cabin + full fluids + 450mm steel track + dozer): 7420 kg Standard Heaped Bucket Capacity: 0.30 m³ Optional Bucket Range: 0.25 ~ 0.36 m³ Standard Track Shoe Width: 450 mm triple grouser steel track Dozer Blade Dimension: 2100 mm (W) × 418 mm (H) Fuel Tank Capacity: 111 L Hydraulic Oil Tank Capacity: 90 L Minimum Rear Tail Swing Radius: 1745 mm 2. Engine System Engine Manufacturer: Yanmar Engine Model: 4TNV98-EXS, 4-cylinder inline water-cooled naturally aspirated direct injection diesel engine Displacement: 3319 cc (3.319 L) Net Rated Power (ISO 9249): 39 kW @ 2200 rpm Max Torque: 210 N·m @ 1400 rpm Air filter: Dual-stage dry type with cyclone pre-cleaner 3. Hydraulic System Main Pumps: 2 variable displacement axial piston pumps, each 70.4 L/min Auxiliary Hydraulic Max Flow: 95 L/min Main System Working Pressure: 26.5 MPa Swing Circuit Pressure: 23.5 MPa Standard auxiliary piping for hydraulic breaker, auger, log grapple Boom & arm cylinder safety holding valves equipped Straight travel circuit for smooth simultaneous compound operation 4. Working Performance Parameters (Unit: mm) Max Digging Depth: 4080 Max Vertical Wall Digging Depth: 2670 Max Ground Digging Radius: 6270 Max Dumping Height: 5170 Max Digging Height: 7100 Bucket Breakout Force: 53.4 kN Arm Breakout Force: 36.9 kN Travel Speed (Low / High): 2.8 / 4.5 km/h Max Travel Speed: 4.5 km/h Swing Speed: 10.4 rpm Gradeability: 30° (58%) Minimum Ground Clearance: 370 mm 5. Overall Transport Dimension (Cabin Model, mm) Overall Transport Length: 6030 Overall Transport Width: 2100 Overall Transport Height (Cabin Top): 2680 Track Base Length: 2750 Transport Size (L × W × H): 6030 × 2100 × 2680