Clamshell grab for bulk materials KM 604
The HIAB KM 604 clamshell grab is a robust, efficient and affordable solution for lighter loader cranes in everyday work with bulk materials.
The HIAB KM 604 is the ideal solution for lighter loader cranes in everyday work – a robust, efficient and affordable clamshell grab for bulk material. It is distinguished by maximum loading height and a long service life, thanks to blades made of 500 HB hardness steel and large bearings.
A powerful compensating lever provides synchronized opening and closing, and the high closing force gives excellent digging properties. It is available in 29 versions, with a volume of 150 to 450 l and a width of 325 to 800 mm.
The table below shows the range of technical specifications for all 29 versions. Send an inquiry and we will help you choose the version that suits your crane and your job.
- Blades made of 500 HB hardness steel – long service life
- Synchronized opening and closing via a compensating lever
- Load capacity 3000 kg and closing force 20 kN
- Max. oil pressure 32 MPa, oil flow from 40 to 75 l/min
- Weight from 185 to 275 kg, depending on version
| Technical specifications | Value |
|---|---|
| Drive | cylinders |
| Volume (l) | 150 – 450 |
| Load capacity (kg) | 3000 |
| Closing force (kN) | 20 |
| Number of teeth | 3 – 9 |
| Max. opening (mm) | 1390 |
| Width (mm) | 325 – 800 |
| Max. oil pressure (MPa) | 32 |
| Oil flow (l/min) | 40 |
| Max. oil flow (l/min) | 75 |
| Weight (kg) | 185 – 275 |
| Number of versions | 29 |
Detailed technical specifications for each version are available on request.
