... .3m3, 0.5m3, 0.9m3, 1.1m3, 1.5m3, 2.1m3PARAMETERS NO.DESCRIPTIONSPECIFICATON1-1Working weight 6100kg -2Bucket capacity ... pressure37KpaSwing speed9.9r/minTravelling speed high/low4.3/2.3km/hGrade ability35°Noise inside the cab ≤85db ... constant closed disc type brake with buffer function 2-14Chassis systemTrack featureDouble grouser, hydraulic tensionTrack rollers ... 0.3m3, 0.5m3, 0.9m3, 1.1m3, 1.5m3, 2.1m3