When choosing an excavator over 20 tons, you need to pay attention to the following key factors
上海华诚二手挖掘机市场 / 2024-04-121. Brand and service: Choosing a well-known brand can ensure the quality and after-sales service of the excavator. In particular, the machinery and equipment manufactured by well-known manufacturers have technical accumulation and brand service networks. Especially in various countries, through agents or accessories universality, daily problems can be solved. Usage issues
2.
Performance and technology: Performance is of course not just a few core
components such as the engine, hydraulic pump and multi-way valve. At the same
time, the key point is to perfectly adapt the engine to other machinery and
exert powerful performance through the matching and debugging of mechanical
qualities.
3.
Comfort and safety: The working environment of most excavators is relatively
safe, but safety and comfort are particularly critical for medium and large
excavators or excavators over 40 tons. The working environment and long-term
driving of the excavator If there is no better posture working experience and
the necessary measures to deal with dangers, then the company is unqualified.
Nowadays, the safety and later reinforcement of excavators can solve most
potential dangers.
4.
Fuel efficiency: An efficient fuel system can help reduce operating costs.
5.
Parts and repair support: A good parts supply and repair service network are
crucial to maintaining the continued operation of equipment.
TD
introduces and recommends to you some of the current mainstream brands and
best-selling models in 2024. Among them, Japanese construction machinery is
still relatively popular, and some Chinese-made construction machinery, such as
excavators, in addition to price advantages, continue to pursue improvements in
performance, making them favored by more users. and love
1.
Caterpillar: As the world's leading construction machinery manufacturer,
Caterpillar provides a variety of excavator models, among which the
best-selling models above 20 tons include 320D2, 323F and 336F.
2.
Komatsu: Komatsu is a well-known construction machinery manufacturer in Japan.
Its PC200-8, PC210LC-10 and PC270LC-10 are popular 20-ton excavators on the
market.
3.
Hitachi: Hitachi Construction Machinery is famous for its high-efficiency
excavators. Its ZX200-5A, ZX210H-5A and ZX240H-5A are best-selling models above
20 tons.
4.
Liebherr: The R9200 and R9240 produced by Liebherr in Germany are two
high-performance 20-ton excavators.
5.
Volvo: The EC210BLC, EC220DL and EC290CL produced by Sweden's Volvo
Construction Equipment Company are highly acclaimed excavators over 20 tons on
the market.
About
Volvo 290 excavator:
The Volvo EC290CL excavator is a
high-performance large excavator with an operating weight of about 29 tons. It
is equipped with an efficient Volvo engine that provides great power and
excellent fuel efficiency. The model features a spacious cockpit, advanced
control systems and multiple safety features to ensure operator safety and
comfort. The Volvo EC290CL is suitable for a variety of heavy-duty construction
tasks such as earthmoving operations, mining and large-scale infrastructure
projects. In addition, Volvo’s after-sales service and support network spans
the world. The Volvo 290 excavator, number 24412-4, is currently the medium and
large crawler hydraulic excavator recommended by TD. Sales of this model are
high and user feedback is very satisfactory. It is equipped with a Deutz engine
with excellent performance and fuel consumption. This model is recommended for
daily use in large-scale engineering projects. It has stable and reliable
performance, low failure rate, and long working cycle. The comfortable cab
makes the excavator driving and operation easy and comfortable. The price
advantage and brand of second-hand Volvo are very recommendable excavators.
