| Params | operating weight: 1,600 kg bucket capacity: 0.03 m³ engine: Kubota D722, displacement 0.719 L rated output / speed: 10.2 kW / 2,500 rpm maximum torque: 42.9 N·m / 2,000 rpm maximum travel speed: 2 km/h swing speed: 12 rpm maximum gradeability: 30° maximum digging force: 8 kN hydraulic system: gear pump, operating pressure 16 MPa, flow rate 19 + 7 L/min hydraulic oil tank: 17 L engine oil: 3.5 L fuel tank: 17 L overall dimensions (L / W / H): 3,060 / 1,100 / 2,220 mm ground pressure: 0.3 kgf/cm² working range: maximum digging height 2,970 mm, maximum dumping height 2,030 mm, maximum digging depth 1,780 mm, maximum vertical wall digging depth 1,550 mm, maximum digging radius 3,420 mm, minimum swing radius 1,350 mm dozer blade: maximum lifting height 150 mm, maximum cutting depth 220 mm undercarriage: rubber track, track plate width 180 mm, track wheelbase 1,065 mm, track gauge 920 mm, tail swing radius 755 mm | Material | main structure: S355 steel, laser cut and robot welded side-swing connector: integrated cast steel, no welded joint, four load-bearing faces pins: quenched and tempered, galvanized, surface hardness above 500 HB, internal bushing to reduce friction hydraulic cylinder: high-precision cold-drawn seamless steel tube, concentricity and perpendicularity tolerance within 0.01 mm, NOK sealing rings (Japan) hydraulic hoses: Continental and Danfoss, rated -40 °C to +100 °C, multi-layer steel wire braiding, spring-wrapped protection sleeve tracks: rubber engineering track, Yonggu brand, track plate width 180–300 mm depending on model bucket: wear-resistant high-strength plate with high-manganese steel teeth, replaceable coating: shot blasting plus electrostatic spray, three-layer anti-corrosion finish (two primer coats and one top coat) |
