Product Description
The following are the parameters of Hyundai R55-7S excavator:
Overall Machine Parameters
- Operating Weight: 5,500 kg
- Bucket Capacity: 0.06 - 0.18 m³
- Boom Length: 3,000 mm
- Arm Length: 1,600 mm
Performance Parameters
- Slewing Speed: 9.6 rpm
- Travel Speed: 2.2 / 4.0 km/h
- Gradeability: 35 degrees
- Bucket Digging Force: 33.5 kN
- Arm Digging Force: 25.3 kN
- Maximum Traction Force: 51.9 kN
Power System
- Engine Model: Yanmar 4TNV94L
- Rated Power: 40 / 2200 kW/rpm
- Maximum Torque: 20.6 / 1400 N·m
Hydraulic System
- Main Pump Type: Variable axial piston pump × 2 + Gear pump × 1
- Maximum Flow Rate of Main Pump: 55 × 2 + 35.6 L/min
- Setting Pressure of Main Relief Valve: 21.5 / 21.1 MPa
Oil Capacity
- Fuel Tank: 120 L
- Hydraulic Oil Tank: 70 L
Main Body Dimensions
- Overall Transport Length: 5,900 mm
- Overall Transport Width: 1,920 mm
- Overall Transport Height: 2,550 mm
- Track Shoe Width: 400 mm
- Track Gauge: 1,500 mm
- Minimum Ground Clearance: 380 mm
- Minimum Swing Radius of Front Working Device: 2,350 mm
- Rear Swing Radius: 1,650 mm
Working Range
- Maximum Digging Radius: 6,150 mm
- Maximum Digging Radius on Ground Level: 6,010 mm
- Maximum Digging Depth: 3,820 mm
- Maximum Digging Height: 5,780 mm
- Maximum Dumping Height: 4,050 mm
- Maximum Vertical Digging Depth: 3,200 mm
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