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Built for precision work in demanding environments, this 2016 Kato HD512R delivers reliable performance with operator-centered engineering. Powered by a Mitsubishi 4D34-TLE2A turbocharged engine producing 68kW at 2050 rpm, this 12-ton excavator combines responsive hydraulics with exceptional stability. The dual variable piston pumps supply 2 x 121 L/min flow, enabling smooth simultaneous operations while maintaining control under load.
Operators benefit from superior visibility across the 8300mm maximum digging radius, supported by a well-positioned cab at 2710mm height. Ground-level stability comes from 38 Kpa ground pressure and a robust 3570mm track length, ensuring confident operation on slopes up to 70% gradient. The 12.5 rpm rotation speed provides quick positioning without sacrificing accuracy during bucket cycles.
- Working weight: 12,100 kg with 0.4-0.6 m³ bucket capacity
- Maximum digging depth: 5620mm; maximum reach height: 8610mm
- 440mm minimum ground clearance for varied terrain navigation
- Water-cooled 3.91L displacement engine with intercooler technology
- Currently located in Liuzhou, Guangxi, ready for international delivery
| Specifications | Value |
|---|---|
| No. | 1049928 |
| Tonnage (tons) | 12 |
| Working weight (kg) | 12100 |
| Bucket capacity (m³) | 0.4-0.6 |
| Country of origin | Japan |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Mitsubishi 4D34-TLE2A |
| Rated power (kw/rpm) | 68/2050 |
| Cooling mode | water-cooling |
| Cylinder diameter × stroke (mm) | 104 x 115 |
| Maximum torque (N.m/rpm) | 360N*m/1600 |
| Number of cylinders (PCS) | 4 |
| Displacement (L) | 3.91 |
| Working form | Intercooler; Turbocharged engine; Direct injection |
| Ground specific pressure (Kpa) | 38 |
| Rotation speed (rpm) | 12.5 |
| Climbing ability (%) | 70% (35°) |
| Maximum tractive force (kN) | 100 |
| Travel speed (km/h) | 5.5/3.1 |
| Main overflow set pressure (Mpa) | Standard 29.4/ High Power 32.9 |
| Type of walking hydraulic motor | 32.9 |
| Maximum flow of main pump (l/min) | 2 x 121 |
| Main pump type | Variable piston pump |
| Fuel Tank (L) | 275 |
| Hydraulic Tank (L) | 74 |
| Engine Oil changes (L) | 17 |
| Coolant (L) | 18 |
| Hydraulic System (L) | 155 |
| Total transport length (mm) | 7620 |
| Total transport width (mm) | 2490 |
| Total transport height (mm) | 2710 |
| Full cab height (mm) | 2710 |
| Counterweight ground clearance (mm) | 880 |
| Minimum ground clearance (mm) | 440 |
| Minimum turning radius of front working device (mm) | 2390 |
| Back end turning radius (mm) | 2120 |
| Total track length (mm) | 3570 |
| Track gauge (mm) | 1990 |
| Track plate width (mm) | 500/600/700 |
| Total track width (mm) | 2490/2590/2690 |
| Maximum digging radius (mm) | 8300 |
| Maximum digging depth (mm) | 5620 |
| Maximum excavation height (mm) | 8610 |
| Maximum unloading height (mm) | 6240 |
| Maximum vertical digging depth (mm) | 5070 |
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