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Engineered with Sumitomo's proven hydraulic architecture, this 2022 SH210-6 delivers 117.3 kW at 1800 rpm through a 5.193L displacement engine, providing exceptional fuel efficiency and consistent power under demanding excavation conditions. The variable capacity piston pump drives a 34.3/36.8 MPa working hydraulic circuit, generating bucket digging forces up to 152 kN and rod digging forces reaching 110 kN—performance benchmarks that define the 21-ton class.
Operating specifications include:
- Maximum digging reach: 9,900 mm with extended boom configuration
- Digging depth capability: 6,650 mm for versatile trenching operations
- 0.85-1.0 m³ bucket capacity with optimized breakout force
- 5,700 mm boom and 2,900/2,400 mm arm options for operational flexibility
- 11.5 rpm slew speed with 2,750 mm rear turning radius
- 410L fuel tank supporting extended shift cycles
Built to joint venture/import standards, this backhoe excavator combines 70% gradeability with 47/36 kPa ground pressure distribution across 600 mm track plates. Currently located in Wenzhou, Zhejiang, the unit represents Sumitomo's commitment to hydraulic precision and structural durability in medium-cl
| Specifications | Value |
|---|---|
| No. | 1039847 |
| Tonnage (tons) | 21 |
| Working weight (kg) | 21000 |
| Bucket capacity (m³) | 0.85~1.0 |
| Boom length (mm) | 5700 |
| Rod length (mm) | 2900 / 2400 |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | |
| Rated power (kw/rpm) | 117.3/1800 |
| Displacement (L) | 5.193 |
| Ground specific pressure (Kpa) | 47 / 36 |
| Rotation speed (rpm) | 11.5 |
| Climbing ability (%) | 70 |
| Bucket digging force (kN) | 142 / 152 |
| Rod digging force (kN) | 103 / 110 |
| Travel speed (km/h) | 5.6 / 3.4 |
| Rotary hydraulic motor type | |
| Type of walking hydraulic motor | Variable capacity piston pump |
| Main pump type | |
| Working Hydraulic Circuit (Mpa) | 34.3 / 36.8 |
| Fuel Tank (L) | 410 |
| Hydraulic Tank (L) | 147 |
| Hydraulic System (L) | 240 |
| Total transport length (mm) | 9400 |
| Total transport width (mm) | 2800 |
| Total transport height (mm) | 2970 |
| Counterweight ground clearance (mm) | 1040 |
| Minimum ground clearance (mm) | 440 |
| Minimum turning radius of front working device (mm) | 3600 |
| Back end turning radius (mm) | 2750 |
| Total track length (mm) | 4180 |
| Track plate width (mm) | 600 |
| Total track width (mm) | 2800 |
| Track ground length (mm) | 3370 |
| Maximum digging radius (mm) | 9900/9420 |
| Maximum digging depth (mm) | 6650/6110 |
| Maximum excavation height (mm) | 9610/9410 |
| Maximum unloading height (mm) | 6810/6590 |
| Maximum vertical digging depth (mm) | 5960/5500 |
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