Hyundai Brand New 21.5 Ton Crawler Excavator R215vs PRO/HX220HD/HX340HD
01Hydraulic system upgrade
Adopt all imported core hydraulic parts
Mature and stable, low failure rate, high preservation rate
The main control valve is upgraded to 22 tons of the same model
System pressure increased by 16.7%
Digging force increased by 13.7%, traction force increased by 26%
Work efficiency increased by 7.5%
02 Bucket upgrade
Upgrade 1m³ bucket capacity
Designed in a wide and shallow style
Improve earthwork efficiency
Bucket pin thickened
Easily deal with the modification of breaker, hydraulic shears, etc.
03Working device upgrade
The weight of the whole machine is 21.5 tons
Upgraded to 22-ton heavy-duty working device
5.68m boom + 2.92m forearm
Boom support adopts cast steel parts
The front section of the forearm adopts steel castings and wear-resistant cover plates
Increase structural strength by 1.5 times
04 stick to six cylinders
Stick to a 6-cylinder engine
Large displacement and strong power
Adopt high pressure common rail electronic control fuel injection technology
Equipped with intelligent fuel-saving control system and multi-level automatic idling function
Fuel-efficient and environmentally friendly
Adopt 3-stage fuel filter system
Improve the adaptability of different quality oils
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