The JY20/G4 multi-function emergency rescue vehicle is a series model corresponding to the JY20/G2 (heavy-duty version). The vehicle adopts the Sinotruk ZZ520 series 4×4 all-wheel drive off-road chassis, with high engine power, high driving speed, strong wading ability, more compact size, and more maneuverable and flexible. It also has off-road, lifting, excavation, crushing, grabbing, shearing, cutting, obstacle removal, dragging and other functions, and can realize the rapid switching of operating tools on the vehicle. In addition, it is also equipped with special demand modules such as fine water mist fire extinguishers. It is a rescue vehicle suitable for sudden accidents such as geological disasters, cities, and road rescue.
| Item | Unit | JY20/G4 |
|---|---|---|
| Chassis | – | SINOTRUK AWD chassis |
| Engine power | kW | 341 |
| Bucket volume | m³ | 0.3 |
| Maximum grab weight | t | 1 |
| Maximum shear force | kN | 500 |
| Breaking frequency of drill rod | bpm | 500-950 |
| Level ground/obstacle breaking width | m | 2.5 |
| Maximum winch traction | t | 7.5 |
| Lifting lighting power | kW | 4×1000 |
