حفارة مجنزرة Hyundai R305LC-9T

HYUNDAI R305LC-9T Heavy Crawler Excavator Basic Specifications
Model: HYUNDAI R305LC-9T Long Undercarriage 30-ton excavator
Standard operating weight: 30200 kg (66580 lb)
Standard heaped bucket capacity: 1.38 m³ (1.8 yd³)
Optional bucket range: 1.2–1.6 m³
Standard boom length: 6250 mm
Standard arm length: 2500 mm
Engine model: Cummins C8.3-C inline 6-cylinder turbocharged diesel
Rated net power: 198 kW (266 hp) @ 1900 rpm
Max engine torque: 1218.4 N·m @ 1300 rpm
Emission standard: Equivalent to EPA Tier 3
Fuel tank capacity: 500 L (132 gal)
Hydraulic oil tank capacity: 190 L (50.2 gal)
Total hydraulic system volume: 230 L
Main hydraulic pump configuration: Dual variable displacement piston pumps
Combined main pump maximum flow: 2 × 252 L/min
Main circuit relief pressure: 35 MPa (350 bar / 5076 psi)
Bucket breakout force (ISO): 192 kN
Arm breakout force (ISO): 136 kN
Max digging depth: 7500 mm
Max vertical wall digging depth: 6410 mm
Max ground-level horizontal reach: 10620 mm
Max overall digging radius: 10820 mm
Max digging height: 10160 mm
Max dumping height: 7110 mm
Swing speed: 10.2 rpm
Max travel speed low / high: 3.1 km/h / 5.2 km/h
Maximum drawbar traction force: 273 kN
Gradeability: 35° (70%)
Ground contact pressure (600mm track shoe): 57 kPa
Standard track shoe width: 600 mm triple grouser
Track gauge: 2590 mm
Ground contact track length: 4940 mm
Overall transport length: 10560 mm
Overall transport width: 3200 mm
Overall height to cab top: 3010 mm
Overall transport height: 3300 mm
Ground clearance: 500 mm
Tail swing radius: 3345 mm
Electrical system voltage: 24 V
Alternator output: 80 A
Standard battery: 2 pcs × 12V heavy-duty battery
Control system: Pilot operated ISO standard joystick control
Cab standard: ROPS & FOPS certified, air conditioner equipped