Financing Category
Condition
Used
Item Number
#1965
Make
caterpillar
Model
309 CR
Year
2020
Industry
construction
Equipment Type
excavators
Location
Ft. Worth, TX
Also Available In
| Year | 2020 |
| Make | caterpillar |
| Model | 309 CR |
| Hours | 2935 |
| Condition | Used |
| Gross Power (ISO 14396) | 55.4 kW / 74.3 hp |
| Bore | 94 mm / 3.7 in |
| Stroke | 120 mm / 4.7 in |
| Engine Model | Cat C3.3B |
| Displacement | 3.33 L / 203 in3 |
| Cooling System (refill) | 10.0 L / 2.6 gal |
| Engine Oil (refill) | 11.2 L / 3.0 gal |
| Fuel Tank (refill) | 147 L / 39 gal |
| Travel Speed – High | 4.9 km/h / 3.1 mph |
| Travel Speed – Low | 2.6 km/h / 1.6 mph |
| Maximum Traction Force – High Speed | 28.9 kN / 6,497 lbf |
| Maximum Traction Force – Low Speed | 84.8 kN / 19,064 lbf |
| Gradeability (maximum) | 30 degrees |
| Hydraulic Tank (refill) | 53 L / 14 gal |
| Pump Flow @ 2,400 rpm | 233 L/min / 62 gal/min |
| Operating Pressure – Equipment | 285 bar / 4,134 psi |
| Operating Pressure – Travel | 285 bar / 4,134 psi |
| Operating Pressure – Swing | 250 bar / 3,626 psi |
| Digging Force – Stick (Standard) | 42.3 kN / 9,500 lbf |
| Digging Force – Stick (Long) | 35.7 kN / 8,023 lbf |
| Digging Force – Bucket | 62.0 kN / 13,943 lbf |
| Machine Swing Speed | 10.6 rpm |
| Operator Sound Pressure (ISO 6396:2008) | 72 dB(A) |
| Average Exterior Sound Pressure (ISO 6395:2008) | 99 dB(A) |
| Dig Depth (Long Stick) | 4650 mm / 183.1 in |
| Maximum Reach at Ground Level (Long Stick) | 7462 mm / 293.8 in |
| Boom in Reach (Long Stick) | 7637 mm / 300.7 in |
| Minimum Operating Weight with Cab | 8756 kg / 19,304 lb |
| Maximum Operating Weight with Cab | 9403 kg / 20,731 lb |
| Weight Increase from Minimum Configuration - Counterweight | 250 kg / 552 lb |