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Ready to ship from Hunan, China — this 2018 Kato HD820V puts 20-ton excavator performance in your hands without the factory wait. Skip the lead times and get a Japan-engineered machine on your site fast.
Powered by a Mitsubishi 4M50-TLE3A water-cooled diesel engine producing 112.5 kW at 2,000 rpm, this 19,900 kg machine delivers serious digging force: 150 kN bucket / 109 kN arm in Standard mode, stepping up to 159 kN / 115 kN in Extra mode. Dual variable axial piston pumps push 235 L/min each, keeping hydraulic response sharp across every cycle.
- Maximum digging depth: 6,700 mm
- Maximum digging radius: 9,910 mm
- Bucket capacity: 0.45–1.1 m³
- Travel speed: 3.6 / 5.5 km/h (low/high range)
- Climbing ability: 70%
- Ground pressure: 45 kPa — suitable for soft ground conditions
- Fuel tank: 420 L for extended shifts without interruption
- Transport dimensions: 9,450 × 2,820 × 2,960 mm
Available now in Hunan. Reduced logistics distance means faster clearance, lower freight costs, and quicker deployment across Southeast Asia and beyond. Contact Fair Trade Machinery today to confirm availability and arrange inspection.
| Specifications | Value |
|---|---|
| No. | 1074598 |
| Tonnage (tons) | 20 |
| Working weight (kg) | 19900 |
| Bucket capacity (m³) | 0.45-1.1 |
| Boom length (mm) | 5630 |
| Rod length (mm) | 2930 |
| Country of origin | Japan |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Mitsubishi 4M50-TLE3A |
| Rated power (kw/rpm) | 112.5/2000 |
| Cooling mode | water-cooling |
| Cylinder diameter × stroke (mm) | 114 x 120 |
| Number of cylinders (PCS) | 4 |
| Displacement (L) | 4.9 |
| Ground specific pressure (Kpa) | 45 |
| Rotation speed (rpm) | 13.5 |
| Climbing ability (%) | 70 |
| Bucket digging force (kN) | 150 (Standard mode) /159 (Extra mode) |
| Rod digging force (kN) | 109 (Standard mode) /115 (Extra mode) |
| Travel speed (km/h) | 3.6/5.5 |
| Rotary hydraulic motor type | Constant piston motor |
| Type of walking hydraulic motor | Variable capacity piston motor |
| Maximum flow of main pump (l/min) | 235 x 2 |
| Traveling Hydraulic Circuit (Mpa) | 36.3 |
| Main pump type | Variable axial piston pump ×2+ gear pump |
| Working Hydraulic Circuit (Mpa) | 34.3 |
| Bucket cylinders - Number × diameter × stroke (mm) | 1-120 x 1090 |
| Bucket rod cylinders - Number × diameter × stroke (mm) | 1-135 x 1630 |
| Boom cylinders - Number × diameter × stroke (mm) | 2-125 x 1315 |
| Fuel Tank (L) | 420 |
| Hydraulic Tank (L) | 165 |
| Engine Oil changes (L) | 20.5 |
| Coolant (L) | 25 |
| Hydraulic System (L) | 260 |
| Total transport length (mm) | 9450 |
| Total transport width (mm) | 2820 |
| Total transport height (mm) | 2960 |
| Full cab height (mm) | 2910 |
| Counterweight ground clearance (mm) | 1010 |
| Minimum ground clearance (mm) | 465 |
| Minimum turning radius of front working device (mm) | 3460 |
| Back end turning radius (mm) | 2750 |
| Total track length (mm) | 4170 |
| Track gauge (mm) | 2220 |
| Track plate width (mm) | 600 |
| Total track width (mm) | 2820 |
| Track ground length (mm) | 3370 |
| Maximum digging radius (mm) | 9910 |
| Maximum digging depth (mm) | 6700 |
| Maximum excavation height (mm) | 9760 |
| Maximum unloading height (mm) | 6830 |
| Maximum vertical digging depth (mm) | 5870 |
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