Product Description
Engineered with precision by Hyundai's joint venture manufacturing, this R215-9C crawler excavator delivers 112 kW of reliable Cummins B5.9-C power through a turbocharged, intercooled 6-cylinder engine. Operating at peak torque of 613.48 N.m, the machine combines dual variable axial piston pumps (2×222 L/min flow) with a robust 330 Mpa working hydraulic circuit to generate exceptional digging force: 148.9 kN bucket force and 106.8 kN arm force. With a 9,980 mm maximum reach and 6,730 mm digging depth, this 21-ton excavator handles demanding excavation tasks across construction and infrastructure projects.
Built on a proven platform, the R215-9C features a 0.92 m³ bucket capacity, 5,680 mm boom, and 2,920 mm arm configuration optimized for productivity. The swash plate hydraulic motors provide precise control during rotation (12 rpm) and travel (3.5-5.2 km/h), while the 70% grading ability and 48 Kpa ground pressure ensure versatility on challenging terrain. Currently located in Hunan, this 2016 unit represents Hyundai's commitment to hydraulic efficiency and structural durability in the medium excavator class.
| Specifications | Value |
|---|---|
| No. | 1024601 |
| Tonnage (tons) | 21 |
| Working weight (kg) | 20900 |
| Bucket capacity (m³) | 0.92 |
| Boom length (mm) | 5680 |
| Rod length (mm) | 2920 |
| Country of origin | Jiangsu (Province) |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Cummins B5.9-C(6BTAA) |
| Rated power (kw/rpm) | 112/1950 |
| Cooling mode | water-cooling |
| Cylinder diameter × stroke (mm) | 102 x 120 |
| Maximum torque (N.m/rpm) | 613.48 |
| Number of cylinders (PCS) | 6 |
| Displacement (L) | 5880 |
| Working form | 6 cylinder, 4 stroke, turbocharged intercooled engine. |
| Ground specific pressure (Kpa) | 48 |
| Rotation speed (rpm) | 12 |
| Climbing ability (%) | 70/35 ° |
| Bucket digging force (kN) | 148.9 |
| Rod digging force (kN) | 106.8 |
| Maximum tractive force (kN) | 191.1 |
| Travel speed (km/h) | 3.5-5.2 |
| Rotary hydraulic motor type | Swash plate plunger motor with automatic braking |
| Type of walking hydraulic motor | Two-speed swashplate plunger motor with automatic brake valve and parking brake |
| Maximum flow of main pump (l/min) | 2 x 222 |
| Traveling Hydraulic Circuit (Mpa) | 330 |
| Rotary Hydraulic Circuit (Mpa) | 265 |
| Hydraulic crushing pipeline is standard | no |
| Main pump type | 2× variable axial piston pump + gear pump |
| Working Hydraulic Circuit (Mpa) | 330 |
| Pilot Oil Circuit (MPa) | 40 |
| Bucket cylinders - Number × diameter × stroke (mm) | 120 * 85 * 1055 |
| Bucket rod cylinders - Number × diameter × stroke (mm) | 140 * 100 * 1510 |
| Boom cylinders - Number × diameter × stroke (mm) | 120 * 85 * 1290 |
| Fuel Tank (L) | 400 |
| Hydraulic Tank (L) | 160 |
| Engine Oil changes (L) | 16.3 |
| Coolant (L) | 35 |
| Hydraulic System (L) | 275 |
| Total transport length (mm) | 9530 |
| Total transport width (mm) | 2800 |
| Total transport height (mm) | 3030 |
| Full cab height (mm) | 2920 |
| Counterweight ground clearance (mm) | 1060 |
| Minimum ground clearance (mm) | 480 |
| Minimum turning radius of front working device (mm) | 3740 |
| Back end turning radius (mm) | 2840 |
| Onboard width (mm) | 2740 |
| Total track length (mm) | 4160 |
| Track gauge (mm) | 2200 |
| Track plate width (mm) | 600 |
| Total track width (mm) | 2800 |
| Track ground length (mm) | 3370 |
| Maximum digging radius (mm) | 9980 |
| Maximum digging depth (mm) | 6730 |
| Maximum excavation height (mm) | 9600 |
| Maximum unloading height (mm) | 6780 |
| Maximum vertical digging depth (mm) | 6280 |
| Bulldozer lift or depth (mm) | There is no |
| Dodging plate width × height (mm) | There is no |
| Maximum excavation radius of stop surface (mm) | 9820 |
| Maximum effective digging depth (mm) | 6560 |
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