Tire excavators were introduced in previous issues of Tiedou, including Komatsu and Caterpillar and other brands. This issue has four new Hyundai tire excavators within 14 tons. This time, the R55W series is equipped with Japanese Yanmar engines, and the HW65 and HW100 series are equipped with Hyundai R&D engines. The HW140A model over 10 tons is equipped with Cummins engines. The parameters this time are very different from the previous brand tire excavator comparisons, such as engine power and hydraulic flow, so what are the advantages of tire excavators? In addition to the main parameters of the core components, the overall performance tuning of the excavator and the selection of basic materials.
Modern wheeled excavators are optimized in structure and selected in materials, especially in the selection of important structural steel materials, which greatly improves the service life. These small tire excavators are suitable for urban infrastructure construction, urban pipeline laying and greening planting, including farms, orchards, and large manors. They are very suitable for tire excavators. Tire movement can avoid damage to asphalt or cement roads, and has unique advantages in moving speed and mobile working tires. The R55 and HW65 models use KYB hydraulic pumps, while HW100 and HW140 use Kawasaki hydraulic pumps. There is not much difference in performance between the two hydraulic pumps. Under modern tuning, the service life is more than 10 years without damage.
At present, the demand for tire excavators has also shown explosive growth as urban construction has entered the stage of precision and efficiency. The most critical thing is that mobile work is frequent in cities. The moving speed of tire excavators can reach 25-30km/h, which is 3-4 times that of crawler excavators. In particular, the working efficiency and working performance of tire excavators are very small compared to crawler excavators. Of course, the shortcomings of tire excavators are mainly the chassis height and grip problems that affect work in slopes or wetland environments. It can be said that tire excavators have alleviated the shortcomings of urban engineering machinery demand.
In the simulation test, the four small tire excavators of Hyundai R55. HW65. HW100 and HW140 were tested for more than 6 hours of performance and simulated work at the simulated engineering test site of Tiedou used excavator trade network. The testers conducted comprehensive tests on the engine power, maximum flow output of the hydraulic pump, noise, exhaust emissions, working temperature and smooth movement of the excavator. Several models performed very well, especially the HW140A series. The convenience brought by high-speed mobility in the simulated comparison crawler 150 test was even higher than the crawler in comprehensive loading efficiency, and of course slightly lower than the crawler in bucket capacity and excavation weight. For users, tire excavators in cities obviously give priority to crawler excavators.
If you like Hyundai excavators, it is a very good choice to buy new equipment at dealers or choose to buy a used excavator with excellent performance at Tiedou. For users who know Hyundai, they will definitely choose Hyundai excavators. They are cheap, have excellent performance, and low maintenance costs in the later stage. It is a very smart choice for individuals and enterprises. Of course, you still need to choose formal companies and channels, especially Tiedou used excavator trading company has very strict standards for excavator testing to ensure that users can buy used excavator equipment with excellent performance.
Model | R55W-9A | HW65A | HW100A | HW140A |
Weight | 5,650 kg | 6,500 kg | 10,000 kg | 14,000 kg |
Bucket Capacity | 0.18 m³ | 0.20 m³ | 0.28 m³ | 0.60 m³ |
Engine Model | Yanmar 4TNV98C | Hyundai DM02VB | Hyundai D34 Stage V | Cummins B4.5 |
Displacement | 3.318 L | 2.9 L | 3.4 L | 4.5 L |
Power | 41.1 kW @ 2,200 rpm | 55.4 kW @ 2,400 rpm | 74.4 kW @ 2,200 rpm | 99.7 kW @ 2,200 rpm |
RPM | 2,200 rpm | 2,400 rpm | 2,200 rpm | 2,200 rpm |
Hydraulic Pump Brand | KYB | KYB | Kawasaki | Kawasaki |
Hydraulic Pump Model | PSV2-60 | PSV2-70 | K3V63DT | K3V112DT |
Hydraulic Flow | 2x60 L/min | 2x70 L/min | 2x63 L/min | 2x112 L/min |
Fluid Capacity | 125 L (Fuel), 75 L (Hydraulic Oil) | 135 L (Fuel), 85 L (Hydraulic Oil) | 170 L (Fuel), 110 L (Hydraulic Oil) | 210 L (Fuel), 160 L (Hydraulic Oil) |
Dimensions (L×W×H) | 6.00 m × 2.00 m × 2.80 m | 6.50 m × 2.30 m × 3.00 m | 7.20 m × 2.50 m × 3.20 m | 8.00 m × 2.55 m × 3.30 m |
Max Digging Height | 6.00 m | 6.50 m | 7.20 m | 8.00 m |
Max Digging Depth | 3.50 m | 4.00 m | 4.50 m | 5.50 m |
Max Digging Radius | 6.50 m | 7.00 m | 7.80 m | 8.80 m |
Travel Speed | 10-25 km/h | 10-25 km/h | 10-30 km/h | 10-30 km/h |
Fuel Consumption | 8-10 L/h | 9-11 L/h | 11-14 L/h | 15-17 L/h |
Maintenance Interval | 500 h (Oil), 1,000 h (Hydraulic Oil) | 500 h (Oil), 1,000 h (Hydraulic Oil) | 500 h (Oil), 1,000 h (Hydraulic Oil) | 500 h (Oil), 1,000 h (Hydraulic Oil) |
Release Year | 2018 | 2020 | 2021 | 2021 |
Reference Price (USD) | $55,000 | $70,000 | $90,000 | $120,000 |