Product Description
Here are the detailed parameters of the CAT 320 GX excavator:
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Basic Information
- Equipment Model: CAT 320 GX
- Tonnage: 20 tons
- Overall Machine Operating Weight: 19,800 kg
- Bucket Capacity: 0.93 m³
- Boom Length: 5700 mm
- Arm Length: 2700 mm
- Power Type: Conventional power
- Manufacturer: Joint - venture/Imported
- Bucket Type: Backhoe
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Power System
- Engine Model: Cat® C4.4
- Rated Power: 110 kW/2000 rpm
- Cylinder Bore × Stroke: 105 mm×127 mm
- Displacement: 4.4 L
- Emission Standard: China IV
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Performance Parameters
- Ground Pressure: 45.5 Kpa
- Swing Speed: 11.07 rpm
- Climbing Capacity: 70%
- Bucket Digging Force: 136 kN
- Arm Digging Force: 106 kN
- Maximum Traction: 201 kN
- Travel Speed: 0 - 5.7 km/h
- Swing Torque: 74 kN·m
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Hydraulic System
- Maximum Flow Rate of Main Pump: 429 L/min
- Walking Hydraulic Circuit Pressure: 35 MPa
- Swing Hydraulic Circuit Pressure: 25 MPa
- Working Hydraulic Circuit Pressure: 35 MPa
- Bucket Cylinder: 1×115 mm×1104 mm
- Arm Cylinder: 1×135 mm×1504 mm
- Boom Cylinder: 2×120 mm×1260 mm
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Oil Capacity
- Fuel Tank Capacity: 390 L
- Hydraulic Oil Tank Capacity: 115 L
- Engine Oil Change Volume: 15 L
- Coolant: 24.5 L
- Total Hydraulic System Oil Volume: 218 L
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Main Body Dimensions
- Total Transport Length: 9570 mm
- Total Transport Width: 2800 mm
- Total Transport Height: 2950 mm
- Full Height of Cab: 2950 mm
- Counterweight Ground Clearance: 1044 mm
- Minimum Ground Clearance: 464 mm
- Rear Swing Radius: 2830 mm
- Total Track Length: 4080 mm
- Track Gauge: 2200 mm
- Track Shoe Width: 600 mm
- Number of Carrier Rollers (Single Side): 2
- Number of Track Rollers (Single Side): 7
- Number of Track Shoes (Single Side): 45
- Center - to - Center Distance of Track Rollers: 3265 mm
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Working Range
- Maximum Digging Radius: 9580 mm
- Maximum Digging Depth: 6430 mm
- Maximum Digging Height: 9290 mm
- Maximum Dumping Height: 6450 mm
- Maximum Vertical Digging Depth: 5510 mm
- Maximum Digging Radius on the Stopped Surface: 9580 mm
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