This is the last issue of the introduction of Hyundai tire excavators. This issue introduces four tire excavators: HW150A CR, HW160A, WH170A CR, and HW210A. Compared with the four small tire excavators introduced in the previous issue, this issue ranges from 15 tons to 21 tons, which is suitable for larger work needs. In terms of appearance and performance, Hyundai WH170 and HW210 come with hydraulic outriggers. Considering the center of gravity of the tire excavator under load, the hydraulic outriggers can greatly increase the stability of the tire excavator when it is fixed. In addition to being unable to move, the hydraulic outriggers can maximize the performance of the hydraulic excavator. Of course, the hydraulic outriggers can be optional according to user needs.
Except for HW210A, the other three models are equipped with hydraulic push blades as standard. For different types of work requirements, users can customize or modify them according to the needs of the manufacturer. In contrast, the price of private modification is cheap, and the manufacturer's accessories are more precise and have a longer service life. If users choose private modification, they should choose companies with good brands and reputations as much as possible to install them. In addition to the different walking chassis structure, the working principle of tire excavators and conventional crawler excavators is basically the same. The conventional accessories of crawler excavators can be installed and used on tire excavators. Here is a friendly reminder. For the problem of stable center of gravity of tire excavators, choose to install large accessories and reduce the specifications by one level as much as possible to improve the stability of tire excavators and avoid the problem of center of gravity shift of excavators during movement or load work.
Tiedou has very rich sales experience in modern tire excavators and has conducted detailed tests and evaluations on several excavators. Although there are slight differences in models in different countries, users can refer to the data provided by the official website for model identification and selection. The four models introduced today are equipped with Cummins engines. The first three use B4.5 with a power of 129Kw, and the HW210A is equipped with Cummins B6.7 with a power of 145Kw. After mutual testing and comparison, considering the performance and price, the HW160A has the most purchasing power. The HW170A CR adopts a short-tail design. Considering many reasons for tire excavators, this model is suitable for use in small idle areas. Compared with the two HW160A models, the performance and bucket capacity are consistent.
However, considering that short-tail excavators have higher requirements for internal space, the 160A model is more recommended. In the simulated work test, we compared the performance of tire excavators of the same level and there was basically no difference. Considering the price, maintenance cost, and repair parts price, the price advantage of modern is very obvious. Now the sales channels of various countries are mature, and the supporting repairs and after-sales services have met the needs of most people. There is still a gap in the second-hand value retention rate of modern products here, but this also leads to lower and more favorable prices for buying modern tire excavators in Tiedou.
Nowadays, modern excavators are classified in detail. In addition to crawler excavators, tire excavators, tire loaders, and tire dump trucks, the modern brand has a very good reputation in the industry. There are many factors to consider when choosing construction machinery. In addition to price, the tuning between modern mechanical quality and mechanical performance can be perfectly matched to give full play to the maximum performance advantage. This is most obvious in crawler excavators. The high-speed movement and design factors of tire excavators do have a certain performance loss compared to crawler excavators. But in actual work comparisons, tire excavators can rely on high-speed movement to surpass crawler excavators in specific working environments.
Model | HW150A CR | HW160A | HW170A CR | HW210A |
Weight | 16,000 kg | 17,000 kg | 18,000 kg | 21,000 kg |
Bucket Capacity | 0.68 m³ | 0.80 m³ | 0.90 m³ | 1.20 m³ |
Engine Model | Cummins B4.5 Stage V | Cummins B6.7 Stage V | Cummins B6.7 Stage V | Cummins B6.7 Stage V |
Displacement | 4.5 L | 6.7 L | 6.7 L | 6.7 L |
Power | 129 kW @ 2,200 rpm | 149 kW @ 2,200 rpm | 149 kW @ 2,200 rpm | 172 kW @ 2,200 rpm |
RPM | 2,200 rpm | 2,200 rpm | 2,200 rpm | 2,200 rpm |
Hydraulic Pump Brand | Kawasaki | Kawasaki | Kawasaki | Kawasaki |
Hydraulic Pump Model | K3V112DT | K3V112DT | K3V112DT | K3V140DT |
Hydraulic Flow | 2x112 L/min | 2x112 L/min | 2x112 L/min | 2x140 L/min |
Fluid Capacity | 240 L (Fuel), 160 L (Hydraulic Oil) | 260 L (Fuel), 170 L (Hydraulic Oil) | 280 L (Fuel), 180 L (Hydraulic Oil) | 320 L (Fuel), 200 L (Hydraulic Oil) |
Dimensions (L×W×H) | 8.60 m × 2.55 m × 3.20 m | 8.80 m × 2.55 m × 3.30 m | 9.00 m × 2.60 m × 3.40 m | 9.40 m × 2.60 m × 3.50 m |
Max Digging Height | 9.00 m | 9.20 m | 9.50 m | 10.00 m |
Max Digging Depth | 5.50 m | 5.80 m | 6.00 m | 6.50 m |
Max Digging Radius | 9.50 m | 10.00 m | 10.20 m | 11.00 m |
Travel Speed | 10-35 km/h | 10-35 km/h | 10-35 km/h | 10-35 km/h |
Fuel Consumption | 18-20 L/h | 20-22 L/h | 22-24 L/h | 24-26 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 | 2021 | 2021 | 2022 | 2022 |
Reference Price (USD) | $130,000 | $140,000 | $150,000 | $180,000 |
Especially in cities, farms, farms, and work requirements with less damage to the ground, tire excavators are irreplaceable. Although crawler excavators can replace rubber plates, they are usually installed on small excavators. This point cannot be replaced by tire excavators. For short-distance transportation, the advantages of tire excavators are even more obvious. For crawler excavators that require transport vehicles for transportation, high-speed movement can move at high speed on urban roads. This is also the biggest advantage of tire excavators.