Product Description
Engineered for demanding excavation operations, this 2021 wheeled excavator delivers exceptional performance through proven mechanical design. At its core sits an Isuzu 4HK1 engine generating 128.4 kW at 2000 rpm, paired with a 5.193L displacement system that produces 670 N·m of maximum torque at 1600 rpm. This powertrain configuration ensures consistent output across extended duty cycles.
Hydraulic performance defines operational capability. The SY215W achieves 117.5 kN bucket digging force and 102.9 kN rod digging force, supported by a 230L hydraulic tank that maintains system pressure during intensive work. With a 21,500 kg working weight and 0.93 m³ bucket capacity, this 21.5-ton machine balances stability with productivity.
- Isuzu 4HK1 engine: 128.4 kW rated power, 670 N·m peak torque
- Superior digging forces: 117.5 kN bucket, 102.9 kN rod
- 38 km/h maximum travel speed with 35° climbing capability
- 400L fuel capacity for extended operational range
- 11.9 rpm rotation speed for efficient positioning
Currently located in Zhejiang, this Chinese-manufactured unit represents Sany's commitment to robust construction equipment engineering.
| Specifications | Value |
|---|---|
| No. | 998739 |
| Tonnage (tons) | 21.5 |
| Working weight (kg) | 21500 |
| Bucket capacity (m³) | 0.93 |
| power | Fuel oil |
| manufacturer | Made in China |
| bucket | backhoe |
| Engine type | Isuzu 4HK1 |
| Rated power (kw/rpm) | 128.4/2000 |
| Total displacement (L) | 5.193 |
| Maximum torque (N.m) | 670/1600 |
| Forward speed (Km/h) | 38/10 |
| Rotation speed (rpm) | 11.9 |
| Climbing ability (%) | 35 ° |
| Bucket digging force (kN) | 117.5 |
| Rod digging force (kN) | 102.9 |
| Fuel Tank (L) | 400 |
| Hydraulic Tank (L) | 230 |
| Engine Oil changes (L) | 20 |
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