In order to reduce greenhouse gas emissions, the construction machinery and automobile industries are moving towards electrification. In addition to achieving zero emissions, some other advantages are also driving the development of electrification. For example, the motor has low noise and can be used in low-noise areas such as hospitals or urban construction sites; Protect the operator and the environment from the impact of directly discharged exhaust gas, and work normally even in places with poor ventilation; Convenient maintenance, low cost, ensuring low operating costs, etc.
The reason why "zero emission road" can become one of the important topics of Bauma 2022 exhibition is self-evident.
A few days ago, many exhibitors announced that they would launch new electrification products and solutions at Bauma 2022. Let's take a look at them first.
Wacker Neuson
Electrically driven two-way vibrating plate rammer
Wacker Northen will bring the first electric direct drive two-way vibrating plate rammer apu3050e to the exhibition. Like the traditional model, the two-way vibrating plate tamper adopts a mature hydraulic regulating system to change the direction, with a working width of 50cm and a centrifugal force of 30KN. It is easy to control. It is the lowest overall height in the existing two-way vibrating plate tamper in the market and is very suitable for use in narrow and low ditches.
Bobcat
All electric small crawler loader concept machine
The world's first all electric small crawler loader t7x is still in the conceptual stage. In order to better evaluate the market opportunities of this model in Europe, the Middle East and Africa, Bobcat will make use of the customer resources of this Bauma exhibition to continue to collect customer feedback from different market segments. It is reported that the t7x is equipped with a 62kw · h lithium-ion battery pack, which can operate continuously for 4 hours, and its effective mobile load is less than 1400KG. Compared with other loaders in the world, bobcat t7x adopts an electric drive system composed of a motor and an electric motor to replace the hydraulic system. The only liquid in the machine is about 4L of environmentally friendly coolant.
Fully electric concrete mixer
In order to better meet the future of the all electric concrete transportation industry, Putzmeister launched the iontron electric mixer with a battery capacity of 350kW · h, which means that the battery can basically meet the needs of a working day after it is fully charged. If there is more distance, simply charge at the charging station. Because the products are silent and zero emission, they are not afraid even in places with strict noise control, which has a significant competitive advantage in the bidding of urban projects. In addition, the soaring fuel prices have also made electric vehicles an economic choice.
tadano
Electro hydraulic lifting device
TADANO e-pack is an electro-hydraulic system that can operate the crane without starting the engine. It is equipped with an integrated 32kw motor, which enables the crane to achieve low noise and zero emission. This solution was presented at Bauma 2019. At that time, it was only applicable to a single crane. At the Bauma exhibition site in 2022, there will be five TADANO AC series cranes that can be ordered together with e-pack or modified with e-pack.
In addition, TADANO will also show the world's first electric off-road crane, which can only use the power provided by its battery to return to the work site and perform all lifting operations. It is reported that the crane is currently in the research and development stage and is planned to be launched in 2023.
In addition to the above disclosed products, some exhibitors said that they would "reveal the suspense" at Bauma exhibition. Among them, the 5055e electric wheel loader of Kramer, a brand of Wacker Neuson group, and more related models. In addition, Kramer also announced that it will launch a new electric telescopic loader, but has not disclosed more details. These "suspense" are also important reasons why we should visit Bauma exhibition in person.
