三一重工 SY 75 C

SANY SY75C Compact Crawler Excavator Specifications 1. Basic Machine Information Model: SANY SY75C Short Radius Compact Hydraulic Excavator Standard Operating Weight (ROPS Air-con Cab + 450mm steel track + standard arm + 0.28m³ bucket + floating dozer): 7,280 kg Standard Heaped Bucket Capacity (ISO): 0.28 m³ (optional range: 0.22 ~ 0.35 m³) Standard Boom Length: 3,720 mm Standard Stick (Arm) Length: 2,050 mm Track Shoe Width: 450 mm steel track as standard; rubber track optional Track Gauge Width: 2,195 mm Overall track outer width: 2,220 mm Rear Tail Swing Radius: 1,800 mm (short tail compact design) Ground Contact Pressure: 33.0 kPa (cab + steel track configuration) Minimum Ground Clearance: 380 mm 2. Engine & Power Performance Engine Manufacturer: YANMAR (Japan) Engine Model: 4TNV98CT Inline 4-cylinder water-cooled turbocharged diesel Displacement: 3,319 cc / 3.319 L Net Rated Power (ISO9249 @1900 rpm): 42.4 kW (56.9 HP) Max Torque: 241 N·m @1300 rpm Fuel Tank Capacity: 150 L Hydraulic Oil Tank Volume: 120 L Travel Speed: Low 2.8 km/h / High 5.3 km/h Swing Speed: 10.5 rpm Gradeability: 70% (35°) Max Bucket Digging Force (ISO): 53 kN Max Arm Crowd Force (ISO): 35 kN Max Drawbar Traction Force: 56.8 kN 3. Hydraulic System Main Pump: Single variable displacement axial piston load-sensing pump + gear pilot pump Main system relief pressure: 26.3 MPa Total main pump flow: 158 L/min Standard Bidirectional Auxiliary Hydraulic Flow: 120 L/min (1st circuit) + 70 L/min (2nd circuit) Factory pre-installed proportional 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): 6,505 Max Digging Depth: 4,020 Max Vertical Wall Digging Depth: 3,290 Max Digging Height: 7,060 Max Dumping Height: 5,155 Min Swing Radius: 1,940 mm Standard Floating Dozer Blade Full Width: 2,220 mm 5. Overall Transport Dimensions (mm, standard bucket fitted) Total Transport Length: 6,120 Total Transport Width: 2,220 Overall Height (cab top): 2,720