... .2/12.526/2240.4/31.750/39Max.traction (ton)1.72.64.15.86.1Travel speed (km/h)4.2/2.24.5/2 ... .84.5/2.44.1/2.55.8/2.7Turning speed (km/h)1110.8109.511 ... } ); } )(); CHDE series mini crawler excavator from 1.8ton, 3ton, 4.5 ton to 6ton, 8ton hydraulic excavator, bucket capacity have