2020 Caterpillar 307D











Product Description
"【 Premium Second-hand Caterpillar 307 Excavator on Sale 】 This Caterpillar 307 mini excavator has been in excellent working condition since it left the factory. With a total working time of only 1,500 hours, it is far shorter than the average service life of similar equipment, ensuring its good mechanical performance and long service life. The entire vehicle is painted in its original style, with almost no signs of wear and tear on the exterior. It is well maintained, and not a single screw of the major components has been moved. The overall structure is stable and reliable. In terms of power, this machine is equipped with a highly efficient and energy-saving engine independently developed by Caterpillar. It not only has strong power and quick response, but also has excellent fuel economy, performing well under various working conditions. The hydraulic system has undergone professional testing. Key components such as the pump body and valve blocks are all in the best working condition. The movements are coordinated and powerful, and the operation is flexible and precise. Whether it is excavation or loading operations, it can handle them with ease. In addition, the entire vehicle's circuit system is operating normally with no fault
| Specifications | Value |
|---|---|
| No. | 971177 |
| Tonnage (tons) | 7 |
| Working weight (kg) | 7193 |
| Bucket capacity (m³) | 0.31 |
| Rod length (mm) | 1670 |
| Country of origin | Wujiang |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Mitsubishi 4M40TL |
| Rated power (kw/rpm) | 41.5/2200 |
| Cooling mode | water-cooling |
| Cylinder diameter × stroke (mm) | 95 x 100 |
| Number of cylinders (PCS) | 4 |
| Displacement (L) | 2.83 |
| Working form | Meet U.S. EPA Interim Tier 4 emissions requirements |
| Rotation speed (rpm) | 10 |
| Climbing ability (%) | 70/35 ° |
| Bucket digging force (kN) | 50.6 |
| Rod digging force (kN) | 37.1 |
| Maximum tractive force (kN) | 56.7 |
| Travel speed (km/h) | 3.1/5.0 |
| Maximum flow of main pump (l/min) | 128 |
| Traveling Hydraulic Circuit (Mpa) | 32 |
| Rotary Hydraulic Circuit (Mpa) | 24 |
| Hydraulic crushing pipeline is standard | no |
| Working Hydraulic Circuit (Mpa) | 28 |
| Fuel Tank (L) | 135 |
| Hydraulic Tank (L) | 80 |
| Engine Oil changes (L) | 12.5 |
| Coolant (L) | 15.7 |
| Hydraulic System (L) | 94(including fuel tank) |
| Total transport length (mm) | 6070 |
| Total transport width (mm) | 2300 |
| Total transport height (mm) | 2630 |
| Full cab height (mm) | 2630 |
| Counterweight ground clearance (mm) | 760 |
| Minimum turning radius of front working device (mm) | 1670 |
| Back end turning radius (mm) | 1750 |
| Total track length (mm) | 2760 |
| Track plate width (mm) | 450 |
| Total track width (mm) | 2290 |
| Maximum digging radius (mm) | 6300 |
| Maximum digging depth (mm) | 4070 |
| Maximum excavation height (mm) | 7240 |
| Maximum unloading height (mm) | 5190 |
| Maximum vertical digging depth (mm) | 3640 |
| Bulldozer lift or depth (mm) | 380/360 |
| Dodging plate width × height (mm) | Height 450 |
| Maximum excavation radius of stop surface (mm) | 6200 |
Overview
No.971177
Brand Name:
CaterpillarModel Number:
307DYear:
2020
Location:
Hebei China
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