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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