| Params | operating weight: 1,200 kg bucket capacity: 0.02 m³ engine: KUBOTA D722-E4B / Briggs & Stratton XR2100 / R420, displacement 0.719 L rated output / speed: 10.2 kW / 2,500 rpm; 13.5 kW / 3,600 rpm; 8.6 kW / 3,600 rpm maximum torque: 42.9 N·m / 2,000 rpm maximum travel speed: 2 km/h swing speed: 8 rpm maximum gradeability: 30° hydraulic system: gear pump, operating pressure 16 MPa, flow rate 20 L/min hydraulic oil tank: 15 L fuel tank: 16 L overall length (transport): 2,350 / 2,870 mm overall height: 2,270 mm ground pressure: 0.3 kgf/cm² working range: maximum digging radius 3,080 mm, maximum digging depth 1,670 mm, maximum digging height 2,840 mm, maximum dumping height 2,080 mm, maximum vertical digging depth 1,610 mm, minimum slewing radius 1,190 mm dozer blade: maximum lifting height 150 mm, maximum digging depth 190 mm undercarriage: rubber track, track width 180 mm, chassis width 940 mm, ground clearance 400 mm, tail slewing radius 830 mm, left arm rotation angle 17° | 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) |
