Product Description
Engineered for maximum productivity in demanding excavation environments, this 2016 Hyundai R385LC-9 delivers 38 tons of working weight backed by proven Cummins QSL power. The turbocharged intercooled EFI engine generates 221 kW at 1850 rpm with 1450 N·m maximum torque, providing reliable performance across extended operating cycles. Dual variable axial piston pumps supply 2×288 l/min hydraulic flow, enabling precise control through complex digging operations.
Hydraulic performance defines this machine's capability. Bucket digging force reaches 228.5 kN while rod digging force achieves 156.9 kN, supported by a 36 MPa main overflow system. The 1.62 m³ bucket capacity, combined with an 11,250 mm maximum digging radius and 7,520 mm maximum digging depth, positions this excavator for high-volume earthmoving applications.
Key technical specifications include:
- 6,500 mm boom and 3,200 mm rod configuration for extended reach
- Water-cooled 6-cylinder engine with 8.9L displacement
- 9.3 rpm rotation speed with quantitative swash plate motor
- 550L fuel capacity for extended operation intervals
- Currently located in Qingdao, Shandong, available for immediate inspection
| Specifications | Value |
|---|---|
| No. | 1024699 |
| Tonnage (tons) | 38 |
| Working weight (kg) | 38200 |
| Bucket capacity (m³) | 1.62 |
| Boom length (mm) | 6500 |
| Rod length (mm) | 3200 |
| Country of origin | Jiangsu (Province) |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Cummins QSL |
| Rated power (kw/rpm) | 221/1850 |
| Cooling mode | water-cooling |
| Cylinder diameter × stroke (mm) | 114 x 145 |
| Maximum torque (N.m/rpm) | 1450 |
| Number of cylinders (PCS) | 6 |
| Displacement (L) | 8900 |
| Working form | Six-cylinder four-stroke turbocharged intercooled EFI engine |
| Ground specific pressure (Kpa) | 68 |
| Rotation speed (rpm) | 9.3 |
| Climbing ability (%) | 70/35 ° |
| Bucket digging force (kN) | 228.5 |
| Rod digging force (kN) | 156.9 |
| Travel speed (km/h) | 3.0-4.8 |
| Main overflow set pressure (Mpa) | 36 |
| Rotary hydraulic motor type | Quantitative swash plate axial piston motor |
| Type of walking hydraulic motor | Variable swash plate axial piston motor |
| Maximum flow of main pump (l/min) | 2 x 288 |
| Traveling Hydraulic Circuit (Mpa) | 36 |
| Rotary Hydraulic Circuit (Mpa) | 26 |
| Hydraulic crushing pipeline is standard | no |
| Main pump type | 2× variable axial piston pump + gear pump |
| Working Hydraulic Circuit (Mpa) | 33 |
| Pilot Oil Circuit (MPa) | 4 |
| Bucket cylinders - Number × diameter × stroke (mm) | 1 x 150 x 1295 |
| Bucket rod cylinders - Number × diameter × stroke (mm) | 1 x 170 x 1760 |
| Boom cylinders - Number × diameter × stroke (mm) | 2 x 160 x 1500 |
| Fuel Tank (L) | 550 |
| Hydraulic Tank (L) | 210 |
| Engine Oil changes (L) | 33.5 |
| Coolant (L) | 50 |
| Hydraulic System (L) | 415 |
| Total transport length (mm) | 11120 |
| Total transport width (mm) | 3340 |
| Total transport height (mm) | 3450 |
| Full cab height (mm) | 3175 |
| Counterweight ground clearance (mm) | 1290 |
| Minimum ground clearance (mm) | 550 |
| Minimum turning radius of front working device (mm) | 4450 |
| Back end turning radius (mm) | 3415 |
| Onboard width (mm) | 2980 |
| Total track length (mm) | 5280 |
| Track gauge (mm) | 2740 |
| Track plate width (mm) | 600 |
| Total track width (mm) | 3340 |
| Track ground length (mm) | 4340 |
| Maximum digging radius (mm) | 11250 |
| Maximum digging depth (mm) | 7520 |
| Maximum excavation height (mm) | 10570 |
| Maximum unloading height (mm) | 7410 |
| Maximum vertical digging depth (mm) | 6330 |
| Bulldozer lift or depth (mm) | There is no |
| Dodging plate width × height (mm) | There is no |
| Maximum excavation radius of stop surface (mm) | 11040 |
| Maximum effective digging depth (mm) | 7360 |
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