| Customization: | Available |
|---|---|
| After-sales Service: | 1 Year Warranty for Engine and Pump |
| Warranty: | One Year |
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Mini Excavator 7 Tons Excavator CAT 307D Used Caterpillar Excavator in Very Good Condiition
| Specifications | |
| Power | conventional power |
| Bucket | backhoe |
| Tonnage (tons) | 7 |
| Machine working weight (kg) | 7193 |
| Bucket capacity (m³) | 0.31 |
| Arm length (mm) | 1670 |
| Performance | |
| Slewing speed (rpm) | 10 |
| Travel speed (km/h) | 3.1/5.0 |
| Gradability (%) | 70/35° |
| Bucket digging force (kN) | 50.6 |
| Arm digging force (kN) | 37.1 |
| Maximum traction force (kN) | 56.7 |
| Power system | |
| Engine model | Mitsubishi 4M40TL |
| Rated power (kw/rpm) | 41.5/2200 |
| Displacement (L) | 2.83 |
| Number of cylinders (pieces) | 4 |
| Hydraulic system | |
| Maximum flow of main pump (l/min) | 128 |
| Working hydraulic oil circuit (Mpa) | 28 |
| Travel hydraulic circuit (Mpa) | 32 |
| Slewing hydraulic circuit (Mpa) | 24 |
| Oil capacity | |
| Fuel tank (L) | 135 |
| Hydraulic oil tank (L) | 80 |
| Hydraulic system (L) | 94 |
| Engine oil replacement volume (L) | 12.5 |
| Coolant (L) | 15.7 |
| Main body size | |
| Total transport length (mm) | 6070 |
| Total transport width (mm) | 2300 |
| Total transport height (mm) | 2630 |
| Total height of cab (mm) | 2630 |
| Total length of crawler track (mm) | 2760 |
| Track shoe width (mm) | 450 |
| Total width of crawler track (mm) | 2290 |
| Counterweight ground clearance (mm) | 760 |
| Rear end turning radius (mm ) | 1750 |
| Operating range | |
| Maximum digging radius (mm) | 6300 |
| Maximum digging depth (mm) | 4070 |
| Maximum digging height (mm) | 7240 |
| Maximum unloading height (mm) | 5190 |
| Maximum vertical digging depth (mm) | 3640 |
Shanghai Bingda Industry Co., Ltd. is one of the biggest supplier of used machine in Shanghai.Our
Products ranges from excavators, bulldozers, motor graders, road rollers, wheel loaders and dumper trucks.
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