CATHEFENG Efficient and environmentally friendly Good maneuverability Stable and reliable Crawler Safe and convenient 22-9B excavator
Dimensions
Overall length(arm lowered) 3650MM
Overall height 2400MM
Width (telescopic) 1130/1290 MM
Track width 230MM
Total track length 1620MM
Track gauge 970MM
Minimum ground clearance 190MM
Working range
Max.digging height 3950MM
Max.dumping height 2750MM
Max.digging depth 2235MM
Max digging radius 4125MM
Max.digging reach 4225MM
Minimum radius of gyration 1690MM
Max lifting height of dozer 247MM
Max digging depth of dozer 162MM
Min tail swing radius 880MM
Boom swing angle: 45°left55°right(optional)
Engine
Model:YD385-8G
Power :17.5KW
Cooling method: water-cooling 3 cylinder diesel engine
Hydraulic System
Operating pressure 21.5mpa
Double plunger pump 25CC
Flow 40L/MIN
Type: Full hydraulic pilot operated longitudinal sensitive system
Specifications
Operating weight 2000KG
（SAE）bucket capacity 0.056m³
Max digging power bucket/arm 28.4 (2840)
Unit swing speed 8-10r/min
Travel speed 2.5 /4.3km/h
Fuel capacity 22L
Hydraulic tank capacity 35L
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