Product Description
Engineered for precision and operator confidence, this 2020 Komatsu PC220-8M0 delivers reliable performance in demanding excavation environments. Operating at 22 tons with a working weight of 23,600-24,200 kg, this mid-size excavator combines power and control for professional earthmoving operations. The Komatsu SAA6D107E-1 engine produces 123 kW at 2000 rpm, providing consistent hydraulic flow through its variable piston pump system with a maximum output of 439 l/min.
Operator-focused design ensures productive workdays with enhanced visibility and intuitive controls. The spacious cabin sits at 3,040 mm height, offering commanding sightlines across the 10,180 mm maximum digging radius. Stability remains exceptional with 51.2 kPa ground pressure and a 70% climbing ability, while the 600 mm track plates provide secure footing on varied terrain.
- Bucket digging force: 172 kN with 1.03-1.45 m³ capacity
- Maximum digging depth: 6,920 mm
- Rotation speed: 11.7 rpm for efficient positioning
- Hydraulic responsiveness: 37.3 MPa working circuit pressure
- Location: Hangzhou, Zhejiang
| Specifications | Value |
|---|---|
| No. | 1006865 |
| Tonnage (tons) | 22 |
| Working weight (kg) | 23600-24200 |
| Bucket capacity (m³) | 1.03-1.45 |
| Boom length (mm) | 5850 |
| Rod length (mm) | 3045 |
| Country of origin | Changzhou, Jiangsu |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Komatsu SAA6D107E-1 |
| Rated power (kw/rpm) | 123/2000 |
| Cooling mode | water-cooling |
| Cylinder diameter × stroke (mm) | 107 x 124 |
| Number of cylinders (PCS) | 6 |
| Displacement (L) | 6.69 |
| Working form | Water-cooled, 4-stroke, direct injection; Turbocharged, post-cooled |
| Ground specific pressure (Kpa) | 51.2 |
| Rotation speed (rpm) | 11.7 |
| Climbing ability (%) | 70% (35°) |
| Bucket digging force (kN) | 172 |
| Rod digging force (kN) | 129 |
| Maximum tractive force (kN) | 202 |
| Travel speed (km/h) | 5.5/4.2/3.1 |
| Rotary hydraulic motor type | Axial piston motor ×1 (turn-back holding brake) |
| Type of walking hydraulic motor | Axial piston motor ×2 (with parking brake) |
| Maximum flow of main pump (l/min) | 439 |
| Traveling Hydraulic Circuit (Mpa) | 37.3 |
| Rotary Hydraulic Circuit (Mpa) | 28.9 |
| Main pump type | Variable piston pump |
| Working Hydraulic Circuit (Mpa) | 37.3 |
| Pilot Oil Circuit (MPa) | 3.2 |
| Bucket cylinders - Number × diameter × stroke (mm) | 1-130 x 1020 x 90 |
| Bucket rod cylinders - Number × diameter × stroke (mm) | 1-140 x 1635 x 100 |
| Boom cylinders - Number × diameter × stroke (mm) | 2-130 x 1335 x 90 |
| Fuel Tank (L) | 400 |
| Hydraulic Tank (L) | 135 |
| Engine Oil changes (L) | 23.1 |
| Coolant (L) | 19.9 |
| Total transport length (mm) | 9885 |
| Total transport width (mm) | 2980 |
| Total transport height (mm) | 3185 |
| Full cab height (mm) | 3040 |
| Counterweight ground clearance (mm) | 1100 |
| Minimum ground clearance (mm) | 440 |
| Minimum turning radius of front working device (mm) | 3450 |
| Back end turning radius (mm) | 2940 |
| Onboard width (mm) | 2710 |
| Total track length (mm) | 4260 |
| Track gauge (mm) | 2380 |
| Track plate width (mm) | 600 |
| Total track width (mm) | 2980 |
| Track ground length (mm) | 3460 |
| Number of sprockets (single side) (each) | 2 |
| Number of wheels (single side) (each) | 8 |
| Number of track plates (single side) (PCS) | 47 |
| Maximum digging radius (mm) | 10180 |
| Maximum digging depth (mm) | 6920 |
| Maximum excavation height (mm) | 10000 |
| Maximum unloading height (mm) | 7035 |
| Maximum vertical digging depth (mm) | 6010 |
| Bulldozer lift or depth (mm) | There is no |
| Dodging plate width × height (mm) | There is no |
| Maximum excavation radius of stop surface (mm) | 10020 |
| Boom turning Angle (left/right °) | There is no |
| Boom offset (left/right °) | There is no |
| Maximum effective digging depth (mm) | 6700 |
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