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Proven in the field since 2020, this Hyundai R385LVS crawler excavator delivers unwavering performance for the most demanding earthmoving operations. Operating at 38 tons with a robust 38,900 kg working weight, this machine combines serious digging power with precision control. Its HYUNDAI HE8.9 engine generates 221 kW at 1850 rpm through a water-cooled, 6-cylinder configuration, ensuring consistent output across extended shifts. Equipped with dual variable plunger pumps flowing 2×315 l/min, the hydraulic system drives a 1.9 m³ backhoe bucket through a 10,520 mm maximum digging radius and 6,750 mm depth—capabilities that tackle high-volume excavation with efficiency.
- Built to Last: Four years of proven workhorse reliability in heavy-duty applications
- Power & Reach: 6,150 mm boom and 2,800 mm arm extend your operational envelope
- Hydraulic Muscle: 630 l/min total pump flow for responsive cycle times
- Stability: 70% climbing ability and 9.5 rpm rotation speed on challenging terrain
- Location: Available in Linyi, Shandong—ready for immediate deployment
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| Specifications | Value |
|---|---|
| No. | 1036012 |
| Tonnage (tons) | 38 |
| Working weight (kg) | 38,900 |
| Bucket capacity (m³) | 1.9 |
| Boom length (mm) | 6150 |
| Rod length (mm) | 2800 |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | HYUNDAI HE8.9 |
| Rated power (kw/rpm) | 221/1850 |
| Cooling mode | water-cooling |
| Cylinder diameter × stroke (mm) | 114*145 |
| Number of cylinders (PCS) | 6 |
| Displacement (L) | 8.9 |
| Rotation speed (rpm) | 9.5 |
| Climbing ability (%) | 70 |
| Travel speed (km/h) | 5.0 / 3.2 |
| Maximum flow of main pump (l/min) | 2*315 |
| Main pump type | Two variable plunger pump |
| Bucket cylinders - Number × diameter × stroke (mm) | 1*150*105*1295 |
| Bucket rod cylinders - Number × diameter × stroke (mm) | 1*170*120*1760 |
| Boom cylinders - Number × diameter × stroke (mm) | 2*160*110*1500 |
| Pilot pump type | Gear pump |
| Fuel Tank (L) | 610 |
| Hydraulic Tank (L) | 210 |
| Engine Oil changes (L) | 31.7 |
| Coolant (L) | 50 |
| Hydraulic System (L) | 415 |
| Total transport length (mm) | 10830 |
| Total transport width (mm) | 3340 |
| Total transport height (mm) | 3680 |
| Counterweight ground clearance (mm) | 1290 |
| Minimum turning radius of front working device (mm) | 4220 |
| Back end turning radius (mm) | 3415 |
| Number of sprockets (single side) (each) | 2 |
| Number of wheels (single side) (each) | 9 |
| Number of track plates (single side) (PCS) | 51 |
| Maximum digging radius (mm) | 10520 |
| Maximum digging depth (mm) | 6750 |
| Maximum excavation height (mm) | 10150 |
| Maximum unloading height (mm) | 7030 |
| Maximum vertical digging depth (mm) | 4480 |
| Maximum excavation radius of stop surface (mm) | 10290 |
| Maximum effective digging depth (mm) | 6580 |
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