| Parameter | Value |
|---|---|
| Machine working weight | (kg) 11300 |
| Bucket capacity | (m³)0.48-0.53 |
| Boom length | (mm) 4260 |
| Dipper length | (mm) 2360 |
| Rotation speed | (rpm)11 |
| Walking speed | (km/h)2.8/5.5 |
| Climbing ability | (%) 70 |
| Grounding specific pressure | (Kpa) 38 |
| Bucket digging force | (kN) 92.7 |
| Digging force of stick | (kN) 59.8 |
| Maximum traction force | (kN)122.6 |
| Engine model | Komatsu SAA4D95LE-5 |
| Rated power | (kw/rpm) 69.6/2200 |
| Displacement | (L)3.26 |
| Number of cylinders | (number) 4 |
| Bore size × stroke | (mm) 95 × 115 |
| Maximum flow rate of main pump | (l/min) 242 |
| Working hydraulic oil circuit | (Mpa) 31.9 |
| Travel hydraulic circuit | (Mpa) 34.8 |
| Rotary hydraulic circuit | (Mpa) 29.2 |
| Boom cylinder - number × bore × stroke | (mm) 2-95 × 980 |
| Stick cylinder - number × bore × stroke | (mm) 1-115 × 997 |
| Bucket cylinder - number × bore × stroke | (mm) 1-90 × 885 |
| Fuel tank | (L)247 |
| Hydraulic oil tank | (L) 145 (90) |
| Engine oil replacement volume | (L) 13 |
| Total transportation length | (mm) 7160 |
| Total transportation width | (mm) 2490 |
| Total transportation height | (mm) 2855 |
| Overall height of cab | (mm) 2815 |
| Boarding width | (mm) 2500 |
| Track ground length | (mm) 2700 |
| Total track length | (mm) 3435 |
| Track shoe width | (mm) 500 |
| Total track width | (mm) 2490 |
| Track gauge | (mm)1990 |
| Counterweight ground clearance | (mm) 855 |
| Minimum ground clearance | (mm) 400 |
| Minimum turning radius of front working device | (mm) 2430 |
| Rear end turning radius | (mm) 2190 |
| Number of supporting sprockets | (one side) (unit) 1 |
| Number of track shoes | (one side) (unit) 41 |
| Number of supporting wheels | (one side) (piece) 6 |
| Maximum excavation radius | (mm) 7730 |
| Maximum excavation radius of parking surface | (mm) 7600 |
| Maximum digging depth | (mm) 5060 |
| Maximum digging height | (mm) 7910 |
| Maximum unloading height | (mm) 5650 |
| Maximum vertical excavation depth | (mm) 4570 |
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