... oil tank (L)265470125120Performance ParametersMax.digging Force (ton)12.7/8.518.2/12.526/2240. ... 4/31.750/39Max.traction (ton)1.72.64.15.86.1Travel speed (km ... 16Mn steel, and advanced 3D graphics and ultrasonic testing of weld seam quality to ensure the safety ... CHDE series mini crawler excavator from 1.8ton, 3ton, 4.5 ton to 6ton, 8ton hydraulic excavator, bucket capacity have