60-7小型履带式牵引装置液压挖掘机

60-7 Small-Scale Crawler Hydraulic Excavator Technical Specification Operating scope Boom length mm 3000 Arm length mm 1600 Bucket capacity m³ 0.21 Bucket width mm 725 Max.digging depth mm 3820 Max.digging height mm 5780 Max.dumping height mm 4060 Max.digging radius mm 6150 Hydraulic system parameters The hydraulic system Main pump type Plunger pump Gear pump Main pump number P1, P2 P3 P4 Main pump pressure bar 220 220 30 Main pump flow L/min 55 35.6 9.9 Relief valve pressure bar 220 Liquid capacity Engine oil L 8 Fuel tank L 115 Hydraulic tank L 90 Coolant oil L 10 Performance parameters Machine weight kg 5800 Engine Model YANMAR-4TNV94L Rated output power/rotationl speed kw/r/min 39.5/2200 Max. torque N•m 200 218 Operating performance Swing speed r/min 9.5 Traveling speed(highest/lowest) km/h 4.1/2.5 Max. gradeability ° 30 Max. digging force (bucket/arm) kN 37.7/30.9 Ground pressure kgf/cm² 3.1 Overall Dimensions A Overall width of upperstructutre mm 1885 B Overall width of cab mm 1030 C Overall height (to top of cab) mm 2575 D Bob-weight ground clearance mm 1650 E Minimum ground clearance mm 350 F Guide wheel to driving center mm 1990 G Overall length of crawler mm 2540 H Track gauge mm 1480 I crawler width mm 400 J Overall length mm 5850 K Overall width mm 1880 L Dozer shovel width mm 2000 Cab and Control cab Spacious cab and broad vision, making the operator feels joyful;Hydraulic shock absorber-type seat, greatly reduces the shock from the bottom;Up and down adjustable armrests and front and back adjustable seat, which make operators of different sizes feel comfortable;Adjustable back of the seat and the safety belt make the operation safe and comfortable.Digital control air-condition and Mp3 player. control Two hand levers and two foot pedals for travel; Two hand levers for excavating and swing;Throttle: electronic control / hand control;Reliable independent hydraulic steer and drive system.