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JY621E
Crawler Excavator
Advanced and mature hydraulic, machining and mechatronics technology.
Weight
21 t
Bucket Capacity
0.9 m³
Power
112 kw
Application Range:

Water conservancy and power plant construction, mining, highway construction and maintenance, ports and airports construction, buildings construction, municipal works and pipe laying projects.

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  • 3
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  • 履带仪表盘-4
  • 易维护保养部件-上传用.
  • JY621E进口发动机-1
  • JY621E进口主阀-3
  • JY621E进口主泵-2
  • Features
  • Specifications
  • Application Projects
  • Related Products
Features
  

● Originally imported Cummins engine features Euro II emission standards, big torque and strong power and is suitable for heavy duty work conditions.

● Major hydraulic parts and components adopt international famous brand products, combined with customized hydraulic system, it features smooth combined movement and good micro-control ability.

● Optimized and enhanced working device and chassis frame ensure high durability.

● Equipped with extra-large cab of Euro FOPS/ROPS standards, it features wide front view, minimum blind spot and maximal operating safety.

● The large cooling device (in series and in parallel) has high adaptability, which ensures strong power in high temperature environment.

● The air filters, oil filter and fuel filter are all within reach, which is very convenient for daily service and maintenance. All the components are easy to access for repair or dismantle.

Specifications
Specifications  
Machine weight: 21000 kg
Bucket capacity: 0.9³
Engine  
Model: B5.9-C
Rated power: 112 kW / 1950 rpm
Displacement: 5.9L
Performance  
Gradeability: 70 %(35°)
Travel speed: 2.6 / 4.6 km/h
Slewing speed: 13 rpm
Ground pressure: 42kPa
Bucket digging force: 132kN
Arm digging force: 108kN
Undercarriage  
Standard track: 600mm
Number of carrier roller each side: 2
Number of track shoes each side: 50
Number of supporting wheels each side: 9
Oils and coolant capacity  
Travel motor: 2×5.4L
Fuel tank: 312L
Hydraulic oil tank: 220L
Engine oil tank: 24L
Antifreezing agent: 32L
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