In early summer, Changsha is full of flowers, and a grand event where more than 1,500 domestic and foreign construction machinery brands compete on the same stage is being held. At the 2023 Changsha Exhibition, more than 10 models of Liugong's electric equipment were unveiled, becoming the well-deserved popularity king of the audience, demonstrating Liugong's strength and responsibility on the road to electrification.

Liugong is the director unit of the China Construction Machinery Electrification Standards Committee. It has drafted and formulated the main standards for the electrification of China's construction machinery, and has continuously launched complete sets of electric solutions. It is a leading enterprise in the electrification of construction machinery. At this exhibition, Liugong's electrified family gathered together to make an appearance, let's learn about their extraordinary strength!

856HEMAX electric loader is a new generation of 5-ton electric drive loader developed by Liugong with independent intellectual property rights. It has been widely used in coal mining, port logistics, plateau tunnels, road construction and other working conditions. It has received good market response since its launch. Won the honors of CMICC2022 "China's construction machinery country's heavy star product", 2023 China's construction machinery annual product TOP50 "New Energy Market Breakthrough Gold Award" and other honors.

As a new generation of 6-ton electric drive loader developed by Liugong with independent intellectual property rights, the 862HE electric side dump loader subverts the concept of traditional fuel loaders, and also has the characteristics of pure electric drive, strong power, energy saving and high efficiency, intelligent management, safety and comfort, etc. .

The 870H-EMAX electric loader adopts a pure electric hydraulic power system, which has been applied in mines, coal, sand and gravel fields and other working conditions. Equipped with a fixed-variable closed-center hydraulic system, automatic idle stop, high efficiency and energy saving; reinforced structural parts are adopted, and the battery is packaged, which is safe and reliable; a single machine can save more than 2 million operating costs in the entire life cycle, and the economic benefits are outstanding.

As the first 22-ton pure electric platform towing electric product, the 922FE towing version electric excavator solves the problems of electric excavator charging and battery life for customers. It has been widely used in renewable resources, green mines, inland wharves, etc., and will be launched in 2023 China In the selection of TOP50 annual products of construction machinery, it won the "Gold Award for New Energy Application Practice".

The 924FE electric excavator is a tunnel-specific electric excavator launched by Liugong based on the new generation electric excavator technology platform. Combined with the characteristics of tunnel construction, the whole machine adopts a fully electronically controlled hydraulic system, internationally renowned three-electric matching adjustment, a new cockpit, and comprehensive protection design, etc., to meet the high-intensity, multi-operation, low-emission, and high-comfort operation requirements of tunnel construction. At present, the equipment has been used in the construction of Sichuan-Tibet railway, subsea tunnel and other tunnel construction.

The DW105A-E electric wide-body vehicle adopts the industry's largest power 500kW motor, the traction force is increased by 10%, and the energy recovery power is large; the motor is efficiently matched, and the speed of the slope is increased by 10%; Under load conditions, there is no need to switch gears midway; the full hydraulic steering system reduces the operating force by 50%; the oil-pneumatic suspension of the front axle has a vibration isolation rate of 35%.

As the industry's first electric roller, the 6626E electric roller adopts Liugong's unique Ryukyu-style flexible and non-shock vibration technology. The components and hydraulic system have small impact, long service life of vibration bearings, flexible start and stop of vibration, reduce road surface ripples, and make compaction smooth good degree. It can be equipped with dual charging guns, and after 1.3 hours of full charging, it can perform compaction operations continuously for 8 hours.

The 385BE electric skid steer loader is the first electric skid steer loader in China. It innovatively adopts a fully electronically controlled hydraulic system + permanent magnet synchronous motor + Liugong intelligent electric control system to achieve excellent operability and diversified function settings. , more energy-saving and environmentally friendly, quiet and comfortable.

LT26JE electric straight arm aerial work platform has the characteristics of green environmental protection, zero emission, low noise, etc., and can meet indoor and outdoor working conditions; equipped with 460Ah large-capacity lithium battery and 80V/80A charger, charging for 8 hours, can guarantee 2-3 days of operation Use: The turntable rotates continuously at 360°, and the tail swing is small, which is suitable for working in a narrow space.

CPD35-EJL electric forklift is flexible in handling, equipped with long wheelbase, small turning radius, standard large tires + reinforced integrated casting steering axle, which is efficient and durable. Under normal working conditions, the power consumption per hour is less than 4 degrees, and the annual energy expenditure is 80% lower than that of internal combustion vehicles; the fleet management system can be configured to realize intelligent dispatching vehicle management and control. LiuGong will always base itself on the market demand, build the core competitiveness of electric intelligence, continue to be committed to providing customers with green and intelligent comprehensive solutions, and continue to lead the sustainable and high-quality development of the industry.Editor/XingWentao