Used CAT 320EL
Parameters
| Engine Model | CAT C6.6 ACERT |
| Rated Power(kW) | 114 |
| Engine Revolutions(rpm) | 1700 |
| Maximum Torque(N·m) | 805 |
| Inject Type | Electronic Injection |
| Fuel consumption(L/h) | 12–15 |
| Engine Displacement(L) | 6.37 |
| Emisson | China Stage Ⅲ |
| Track width(mm) | 600 |
| Fuel Tank(L) | 410 |
| Hydraulic Tank(L) | 143 |
| Travel Speed(km/h) | 5.6 |
| Bucket Capacity(m³) | 1.19 |
| Bucket Digging Force(kN) | 140 |
| Boom Length(mm) | 5700 |
| Stick Length(mm) | 3900 |
| Maximum Excavation Radius(mm) | 10680 |
| Maximum Digging Height(mm) | 9890 |
| Maximum Digging Depth(mm) | 7580 |
| Specifications(mm) | 9340×3170×3740 |
| Operating Weight(kg&ton) | 24730 |
| Size Class | Medium |
| Power Type | Diesel |
| Walking Mode | Crawler |
| Country of Origin | Japan |
| Year of Production | 2019 |
| Condition | Used |
| Inventory Quantity | 3 |
| Working Hours(h) | 2000/5000/7000 |
| Price($) | Check the latest price. |
Features
1、 Strong power and environmentally friendly emissions
This model is equipped with a Caterpillar C6.6 ACERT engine (upgraded from the National IV version to a C4.4 TTA twin turbocharged engine), with a rated power ranging from 114kW to 129kW, providing strong power output and smooth operation. The power system fully complies with non road National IV and EPA Tier 4 emission standards, using post-treatment technology that does not require the addition of urea solution. The DPF system supports non-stop regeneration, effectively ensuring the continuous operation time of the equipment. The large hydraulic pump is deeply matched with the engine, optimizing energy consumption from the source, and reducing overall fuel consumption by about 10% compared to the previous generation model.
2、 Efficient homework and intelligent control
The CAT 320EL comes standard with a 1.19m ³ bucket, with a digging force of 140.5kN for the bucket and 89.7kN for the boom, significantly improving loading and digging efficiency. The whole machine integrates multiple intelligent control technologies, including automatic force excavation, intelligent power adjustment mode, 2D automatic slope brushing, weighing system, and electronic fence functions, which can automatically match the optimal power output according to working conditions. The application of intelligent mode improves the efficiency of machine operators by about 45% compared to traditional models, while reducing rework rates and fuel consumption. The maximum flow rate of the main pump in the hydraulic system reaches 428L/min, and with the advanced electronic control system, it achieves precise operation, sensitive response, and stable action.
3、 Comfortable and safe human-computer interaction
The cab has passed the ISO certified ROPS rollover safety standard, featuring a high sealing design and low profile front structure, coupled with panoramic large windows to provide a seamless view. Internally equipped with spacious and adjustable adhesive rubber seats, effectively filtering vibration and noise, and reducing operational fatigue. The human-machine interaction interface integrates an 8-inch high-definition touch screen, Bluetooth radio, one click start, one click switch between front and back, and custom joystick buttons. It comes standard with a rearview camera and can be optionally equipped with a 360 ° panoramic image, fully ensuring the safety and convenience of operations in complex working conditions.
4、 Convenient maintenance and high reliability
The whole machine adopts a reinforced structural component design, with a working weight ranging from 21.5 tons to 24.7 tons, suitable for various high-strength earthwork conditions. Comprehensive optimization of maintenance and upkeep, supporting the completion of all daily maintenance on the ground, extending maintenance cycles and synchronizing nodes, significantly reducing downtime. The key maintenance components are centrally distributed, the dust capacity of the new air filter is doubled, the maintenance interval of the fuel filter is extended to 1000 hours, multiple hydraulic oil filters are cancelled and a large capacity main filter is upgraded, and the overall maintenance cost is expected to be reduced by 10%.
5、 Comprehensive application advantages
CAT 320EL, with its core characteristics of strong power, intelligent efficiency, comfort and safety, and low maintenance costs, has demonstrated excellent adaptability and economy in mining, infrastructure construction, earthwork engineering, and municipal construction. Its intelligent configuration and low fuel consumption characteristics effectively reduce the operating costs throughout the entire lifecycle, providing high return on investment and stable production capacity output for engineering contractors.
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