Recently, the foreign media Equipment World launched a series of reports on Future Fuels, aiming to discuss the evolution of diesel fuel alternatives that construction equipment and manufacturers around the world are experiencing, including hybrid power, battery power, fuel cell, and hydrogen internal combustion engine and hydrogen fuel cell technologies. The following is the second report in a series.
In the past few years, the OEM manufacturers of construction machinery have released many types of electric or hybrid power equipment, most of which are compact equipment, and some of which have been expanded to larger tonnage or specifications. For pure electric models, only a few OEM manufacturers have released the news of mass production and marketing.
It is understood that Green Machine Equipment and Moog, the world famous manufacturers of electrified parts, have cooperated with many OEM manufacturers to develop electrified 名媛直播 on their equipment. According to different application scenarios, most battery powered equipment can meet the requirement of working for 8h every day with one charge. Now let's take a look at some 名媛直播 that have been announced or are being produced by mechanical construction equipment manufacturers!
one
Case
CX15 EV micro dig, 580 EV excavator loader
Case CX15 EV is a 1.315t mini excavator powered by 16kW · h battery. It has a retractable track, which can reduce the wheelbase between the tracks of the excavator to about 78cm. It can easily pass through the porch and travel and work in a narrow space. The ultra small turning radius design helps the equipment to work in areas very close to buildings or obstacles. 21.5kW · h lithium-ion battery can be charged by 110V/220V vehicle charger or external fast charger. The external charger can make the excavator charge very fast, which can be completed in 90 min generally, providing enough power to complete the eight hour work shift. The load sensing (intelligent sensing) hydraulic system provides smooth and strong performance, and can easily handle various working conditions.
The Case 580 EV is powered by a 480V, 90kW · h lithium-ion battery pack at both ends. The battery pack can be charged through any 220V/three-phase connection, and will support eight hours of operation. The battery provides power for the power transmission system and the hydraulic motor respectively, thus producing the same power performance as the fuel equipment.
two
Caterpillar
Representative models: CAT 320, CAT950GC, CAT301.9, CAT906
Caterpillar developed a small pure electric excavator based on 301 platform. Cat 301.9 electric mini excavator, with power battery capacity of 48V 32kW · h, and single charging operation time of 8h;
Based on the Cat 320 excavator, the electric excavator Cat 320EV is developed, which is powered by 600V and 320kW · h batteries and runs for 8h.
The two pure electric wheel loaders are a compact Cat 906, equipped with 300V, 64kW · h batteries, and can run for up to 6h.
The other wheel loader is Cat 950 GC, equipped with Cat 600V, 256kW · h battery, which can run for 6h on a single charge.
These devices include an on-board AC charger for slow charging and a DC fast charging option. Caterpillar said it expected that 301.9 small excavator and 906 compact wheel loader would become the first commercial equipment.
three
SM
贰10别、贰19别、罢7齿、贰32别
SM has launched many kinds of electric equipment such as E10e, E19e, T7X and E32e. Among them, SM E19e electric excavator combines the design of safety, low noise and zero emission with the market leading functions and performance of E19. It is an ideal machine for indoor and outdoor demolition, landscaping and infrastructure activities.
four
Hevi
GEL-1800, GEL-5000 electric loader, GEX8000 electric excavator
Greenland Science and Technology has many new energy categories: GEF series electric forklift, GEX series electric wheel excavator, GEL series electric loader, etc. Forklifts include lithium powered forklifts of 1.8-3.5t; Excavators include GEX-8000 wheel type electric excavator; There are GEL-1800 and GEL-5000 lithium electric wheel loaders with 1.8t and 5t rated loads.
five
Volvo
L20 and L25 electric wheel loaders
EC18, ECR18 and ECR25 electric excavators
For loaders, the company offers two battery pack options: 33kW · h or 40kW · h. According to different applications, users can work for 6h each time they charge. ECR25 electric compact excavator and L25 electric compact wheel loader will be delivered in North America for the first time in early 2022. The other three models are open for booking recently and are expected to be delivered in 2023. Volvo said that the use of electronic components can reduce equipment maintenance by 30%.
six
JCB
19C-1E electric micro excavation
The electric micro dig 19C-1E with cab adopts the cab with the same size as the 1~2t micro dig, and is equipped with an electric heater, which has the function of defrosting and defogging to provide a warm operating environment for the driver.
ROPS/FOPS cab is equipped with wide and easy to replace laminated glass, 70/30 split front windshield, and good working vision. After the cab is configured, the 19C-1E still has a clear working vision in all directions. No rear-view mirror is required to meet EU safety standards.
seven
Wacker Neuson
TH412e electric telescopic fork loader, RD28e electric roller, DT05e dump truck
5065e electric wheel loader, WL20e electric wheel loader
At the bauma 2022 exhibition, Viktor Nordson launched the new TH412e electric telescopic fork loader, RD28e electric roller, mobile power charging box and compact DT05e dump truck.
In addition, the third generation WL20e electric wheel loader was released. Other new equipment includes 5065e electric wheel loader, 5055e upgrade and 1445e telescopic fork truck, both of which rely on the latest lithium ion battery technology.
eight
John Deere
310X tier electric excavator loader
John Deere launched his 310 X-tier E-Power prototype electric excavator loader at the Public Utilities Expo in Louisville, Kentucky, at the end of 2021
nine
Komatsu
PC210E, PC30E-5, PC01E-1 electric excavator, electric loader
Komatsu exhibited a series of advanced models aimed at achieving carbon neutrality through electrification at "bauma 2022". For example, the upgraded 3-ton battery driven micro excavator of "PC30E-5" model, the "PC01E-1" replacement electric micro excavator, the all electric hand non boarding micro excavator with Komatsu's first lithium-ion battery, the all electric wheel loader concept machine, and the 20 ton electric hydraulic excavator, shouldering the heavy responsibility of popularizing and promoting environment-friendly and life friendly construction machinery, were all exhibited in this exhibition.
ten
yanmar
SV 17e electric mini excavator, V8e electric wheel loader and CO8 crawler truck
eleven
three one
SCE800TB-EV fully battery driven telescopic boom crawler crane, iONTRON408P electric mixer, SY19E pure electric micro excavation
Technicians introduced that SY19E has a variety of charging modes, such as battery, plug in, and external connection. "Charging for an hour, working for a whole day" can meet the environmental needs of the European market. In the cab, the 7-inch intelligent control panel replaces the traditional operation interface, providing customers with a more intelligent experience.
twelve
XCMG
Of course, it's the star 名媛直播 XE27E and XE35U-E! With its fashionable shape and futuristic design, it was called the "town elf" by customers, and through its dexterous and agile posture, it accurately completed the quick change of machines and tools, opened beer bottles to pour wine, and gave gifts by looping, which won applause from the audience.
It is worth mentioning that XE35U-E has won four international awards: Red Dot and IF from Germany, G-Mark from Japan and IDEA from the United States! Large driving space, wide vision, all-round ergonomic design, comfortable driving. This model also adopts adaptive temperature control technology, so the electric core is always in an ideal working state. This pure electric drive micro dig not only has zero emission and small vibration, but also can work for 6~8h with only one hour of charging!
