China Factory 21ton 22ton Hydraulic Crawler Excavators with Doosan Parts
Crawler Excavator Features:
- Exclusive highly efficient hydraulic control system
- Engine: ISUZU or Cummins
- Main pump: Kawasaki
- Control valve: Parker or Kawasaki, optional
- Travel motor: Sunjin (Korea)
- Swing motor: Sunjin (Korea)
- Powerful travel traction
- Effectively prevent mixing of soil and rock
- Highly efficient and rapid operations
- High-strength frame structure and greater ground clearance
- Safe and open engine hood
- Convenient and swift maintenance
Parameters of 22tons Crawler Excavators
Main Specification:
| Weight |
22.3T |
| Bucket capacity |
1.2m3 |
| Engine rated power |
128kw-135kw |
| Swing speed |
10.7min-1 |
| (/)Travel speed (high/low) |
5.9-3.2km/h |
| Ground specific pressure |
43.5kpa |
| (%)Gradeability (%) |
70 |
| Digging force |
Standard 267KN/ Pressurized 81.3KN |
| Boom length |
5700mm |
| Arm length |
2900mm |
Working Range:
| Maximum digging depth |
6592mm |
| Maximum digging height |
9616mm |
| Maximum unloading height |
6830mm |
| Maximum digging radius |
9873mm |
| Minimum turning radius |
3560mm |
Dimension:
| a |
Transport length |
9600mm |
| b |
Transport arm height |
3005mm |
| c |
Wheelbase |
3635mm |
| d |
Radius of gyration platform end |
2794mm |
| e |
Counter weight ground clearance |
1096mm |
| f |
Track gauge |
2400mm |
| g |
Total width of undercarriage |
2980mm |
| h |
()Width of upper structure |
2990mm |
| i |
Width of track shoe |
600mm |
| j |
Ground clearance |
475mm |
| k |
Total length of travel mechanism |
4440mm |
| l |
Cabin height |
845mm |
Working Range Diagram
Factory SHOW:
Audited Supplier 
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