In the realm of second - hand excavators, the Caterpillar 307E2 shines like a brilliant star. With its outstanding comprehensive performance, it has become a reliable assistant in numerous construction scenarios. Whether it's small - scale infrastructure projects or rural construction works, it can stand out with its unique advantages.
The Caterpillar 307E2 is equipped with an exclusive engine, which is like a powerful heart, delivering stable and abundant power output. When facing the excavation task of hard soil, its power system demonstrates excellent adaptability. It can easily cut the bucket into the ground, and its excavation efficiency far exceeds that of similar models. In multiple small - scale construction site tests, the time taken by the 307E2 to complete the same amount of excavation is nearly 20% shorter than that of ordinary models, greatly accelerating the project progress. This high - efficiency power performance not only saves time costs but also provides a strong guarantee for the rapid advancement of the project.
In terms of maneuverability, the 307E2 is a model of excellence. Its operation interface is carefully designed to be ergonomic. The damping and stroke of the operating levers are set just right, allowing operators to operate with ease and precision. Whether it's fine - grained excavation in narrow alleys or material handling in complex terrains, the 307E2 can precisely execute actions according to the operator's subtle operations. Its remarkable slewing speed and precise angle control enable the equipment to operate with ease even in confined spaces, greatly enhancing the flexibility and accuracy of construction.
The body of the Caterpillar 307E2 is made of high - strength steel, as if wearing a solid armor, capable of withstanding the tests of various harsh working conditions. From the dusty desert construction sites to the humid and muddy areas in the south of the country, the 307E2 can operate stably. Its key components are specially strengthened, with excellent wear - resistance, significantly extending the service life of the equipment. In actual use, many users have reported that even after long - term and high - intensity operations, the 307E2 still maintains a good operating state with an extremely low failure rate, saving users a large amount of maintenance costs and downtime.
Entering the cab of the 307E2, you can feel Caterpillar's considerate care for the operator. The spacious design ensures that the operator doesn't feel cramped during operation. The seat has multi - way adjustment functions, which can be adjusted according to the operator's body shape and sitting habits. Coupled with the advanced shock - absorption system, it effectively reduces the fatigue caused by long - term operation. At the same time, the noise - insulation and noise - reduction treatment of the cab is excellent. Even in a noisy construction environment, the operator can have a relatively quiet operating space to focus on work.
When the Caterpillar 307E2 was designed, the convenience of maintenance was fully considered. All components are reasonably arranged, and the inspection ports are cleverly designed, making daily inspections, repairs, and maintenance easy to carry out. Moreover, Caterpillar's extensive after - sales service network and abundant spare - parts reserves ensure that when the equipment needs repair, original - factory parts and professional maintenance support can be obtained quickly, further reducing the cost of use. This convenience in maintenance relieves users of concerns about the subsequent maintenance of the equipment during long - term use, truly achieving cost - effectiveness.
If you are looking for a second - hand excavator that can balance performance, durability, and economy, the Caterpillar 307E2 is undoubtedly your best partner. It will inject strong impetus into your engineering business with its outstanding performance. Feel free to contact us at any time to schedule an on - site inspection and test drive, and experience the charm and strength of the Caterpillar 307E2 firsthand!
| Parameter | Value |
|---|
| Operating weight of complete machine (kg) | 7023-7435 |
| Bucket capacity (m³) | 0.33 |
| Boom length (mm) | 3700 |
| Stick length (mm) | 1665 |
| Bucket width (mm) | 854 |
| Engine model | Cat® C2.4T |
| Rated power (kw/rpm) | 36.5/2400 |
| Bore×Stroke (mm) | 87×102 |
| Displacement (L) | 2.43 |
| Emission standard | China IV |
| Swing speed (rpm) | 10.8 |
| Bucket digging force (kN) | 53.2 |
| Stick digging force (kN) | 36.3 |
| Maximum traction force (kN) | 56.9 |
| Travel speed (km/h) | 3.2-5.1 |
| Swing torque (Nm) | 16.3 |
| Maximum main pump flow (l/min) | 147 |
| Travel hydraulic circuit (Mpa) | 28.5 |
| Swing hydraulic circuit (Mpa) | 24 |
| Main pump type | Variable displacement piston pump |
| Working hydraulic oil circuit (Mpa) | 28.5 |
| Fuel tank (L) | 165 |
| Hydraulic oil tank (L) | 51 |
| Engine oil change capacity (L) | 10.2 |
| Coolant (L) | 10 |
| Hydraulic system (L) | 94 |
| Transport length (mm) | 6055 |
| Transport width (mm) | 2300 |
| Transport height (mm) | 2630 |
| Counterweight clearance from ground (mm) | 760 |
| Minimum ground clearance (mm) | 360 |
| Rear swing radius (mm) | 1750 |
| Track total length (mm) | 2760 |
| Track shoe width (mm) | 450 |
| Track ground contact length (mm) | 2120 |
| Maximum digging radius (mm) | 6300 |
| Maximum digging depth (mm) | 4070 |
| Maximum digging height (mm) | 7240 |
| Maximum dumping height (mm) | 5200 |
| Bulldozer lift or push depth (mm) | 390/350 |
| Bulldozer blade width×height (mm) | 2300×450 |
| Maximum digging radius at ground level (mm) | 6160 |
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