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Used Caterpillar 309E Mini Hydraulic Excavator

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Original Factory Parameters Of The Used Caterpillar 309E Mini Hydraulic Excavator:

Tonnage (tons): 7
Operating Weight (kg): 6900
Bucket Capacity (m³): 0.33
Boom Length (mm): 3700
Stick Length (mm): 1665
Power: Conventional Power
Manufacturer: Joint Venture/Imported
Bucket: Backhoe

Power System:

Engine Model: Cat C2.6 DI Turbo
Rated Power (kw/rpm): 41.5
Bore × Stroke (mm): 87 × 110
Displacement (L): 2.6

Performance:

Swing Speed (rpm): 10.8
Grading Ability (%): 60
Bucket Digging Force (kN): 50.6
Stick Digging Force (kN): 37.1
Maximum Traction Force (kN): 56.9
Travel Speed (km/h): High: 5.1 / Low: 3.2
Swing Torque (Nm): 16.3

Hydraulic System:

Main Overflow Setting Pressure (MPa): 28
Main Pump Maximum Flow Rate (L/min): 147
Travel Hydraulic Circuit (MPa): 28
Swing Hydraulic Circuit (MPa): 24
Main Pump Type: Load-sensing hydraulic system equipped with a variable displacement piston pump

Fuel Capacity:

Fuel Tank (L): 135.0
Hydraulic Oil Tank (L): 51.0
Engine Oil Change Capacity (L): 10.2
Coolant (L): 11.9
Hydraulic System Capacity (L): 94.0

Main Dimensions:

Overall Transport Length (mm): 6070
Overall Transport Width (mm): 2300
Cabin Overall Height (mm): 2540
Counterweight Ground Clearance (mm): 775
Minimum Ground Clearance (mm): 370
Rear Turning Radius (mm): 1750
Total Track Length (mm): 2760
Track Shoe Width (mm): 450
Track Ground Contact Length (mm): 2120

Operating Range:

Maximum Digging Radius (mm): 6300
Maximum Digging Depth (mm): 4070
Maximum Digging Height (mm): 7240
Maximum Unloading Height (mm): 5190
Bulldozer Blade Lifting or Pushing Depth (mm): 390 / 350
Bulldozer Blade Width × Height (mm): 2300 × 450
Maximum Digging Radius of Stopping Face (mm): 6180