Description Unit Parameter value Operating weight Kg 13000 Bucket capacity m³ 0.4-0.52 Engine Model / ISUZU BB-4BG1TRP Style Direct injection / √ Four strokes / √ Water cooling / √ Turbo-charging / √ Air to air intercooler / × No. of cylinders / 4 Output power kw/rpm 72.7/2200 torque/speed N.m 337.6/1600 Displacement L 4.329 Main performance Travel speed（H/L) km/h 5.16/3.03 Rotating speed r/min 12.3 Gradeability ° ≤35 Ground pressure kPa 42 Bucket digging force kN 85 Arm crowd force kN 65 Maximum traction kN 134 Hydraulic system Main pump / 2 Rated flow of main pump L/min 2×123 Pressure of prime valve MPa 31.4/34.3 Pressure of travel system MPa 34.3 Pressure of swing system MPa 25 Pressure of pilot system MPa 3.9 Oil Capacity Fuel tank capacity L 250 Hydraulic tank capacity L 130 Engine oil capacity L 14 Appearance size Overall length mm 7770 Overall width mm 2512 Overall height mm 2880 Width of platform mm 2512 Length of crawler mm 3660 Overall width of chassis mm 2490 Width of crawler mm 500 Track length on ground mm 2910 Crawler gauge mm 1990 Clearance under counterweight mm 964 Min. ground clearance mm 478 Min. tail swing radius mm 1805 Height of track mm Working scope Max. digging height mm 8641 Max. dumping height mm 6181 Max. digging depth mm 5538 Max. vertical wall digging depth mm 4727 Max. digging reach mm 8296 Min. swing radius mm 2335