


Product Introduction
● A fast and convenient vertical construction tool for urban areas, suitable for narrow and confined vertical construction spaces in cities;
● Widely used in projects such as bridge foundation pits, subway foundation pits, top-down subway excavation, and dredging excavation;
● Simple maintenance, low cost and high returns; the reliable wire rope telescopic structure and mature ground-contact protection technology greatly extend the service life of the wire rope;
● Designed strictly in accordance with the EU safety standard EN16228, meeting dynamic and static stability requirements to ensure construction safety.
| Type | KM220 |
| Chassis tonnage (t) | 23 and above |
| A Maximum vertical digging depth (mm) | 22490 |
| B Digging radius at maximum vertical digging depth (mm) | 5845 |
| C Maximum vertical digging working radius (mm) | 7445 |
| D Digging depth (at maximum vertical digging working radius) (mm) | 19920 |
| E Maximum working radius (mm) | 9835 |
| F Maximum soil dumping height (mm) | 4465 |
| G Minimum slewing radius (mm) | 4485 |
| H Overall machine height at minimum slewing radius (mm) | 13580 |
| Telescopic arm weight (Kg) | 4600 |
Bucket capacity (m³) | 0.6 |
