Features:
1.light weight structure ,improve the lifting capacity while reducing the unit weight
2.with automatic stow hook technology ,can save the operation time and labor force,work more easily
3.Mechanical sequence valves make telescoping sequence of boom more reliable ,mid-long boom
has strong telescoping capacity with load lifted.
4.independent designed and researched monent limiting system,it can effectively protect people from danger with length and angle limiting devices ,it also has the functions of
automatic stop for overwinding and automatic stop for leaving minimum wire rope .in addition ,it has forced stow hook function.
5.independent designed and researched technology of mechanical soft leg protection ,can effectively protect crane from danger if one leg uplift or has the trend of off the ground while hoisting.Danger motions can be restricted if touch corresponding switch.
Parameters:
| Model | ZQS75-5 | |
| Max. lifting moment | kN.m | 53 |
| Max. lifting capacity | kg | 3000/1.3m |
| Max. outreach | m | 9.212 |
| Max. lifting height | m | 9.51 |
| Travel width | mm | 900 |
| Rated Flow of Hydraulic System | L/min | 25 |
| Oil tank capacity | L | 38 |
| Rated pressure of Hydraulic System | Mpa | 17 |
| Recommended Power | kw | 7.5 |
| Hook speed | m/min | 6.275(4/4) |
| Travel speed | kmh | 0~2.24 |
| Slewing Angle | ° | 360° |
| Crane weight(optional parts are not included) | kg | 2460 |
