Clamshell grab for bulk materials KM 603
The HIAB KM 603 clamshell grab with vertical cylinders is a robust grab for bulk materials such as sand, gravel and soil – with a volume of 150 to 450 l.
The HIAB KM 603 is a robust clamshell grab with vertical cylinders, designed for handling bulk materials such as sand, gravel and soil. The grab's load capacity is 3000 kg and the closing force is 20 kN.
It is available in 17 versions, with a volume of 150 to 450 l and a bucket width of 325 to 800 mm, as a standalone bucket or in versions prepared for installation. The maximum opening is 1390 mm, and the weight, depending on the version, ranges from 260 to 355 kg.
The number of teeth, depending on bucket width, ranges from 3 to 9. The table below shows the range of technical specifications for all 17 versions. Send an inquiry and we will help you choose the version that suits your crane and your job.
- Volume from 150 to 450 l
- Load capacity 3000 kg and closing force 20 kN
- Vertical cylinders to drive the bucket
- Maximum opening 1390 mm
- Max. oil pressure 26 MPa, oil flow up to 75 l/min
| 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) | 26 |
| Oil flow (l/min) | 75 |
| Weight (kg) | 260 – 355 |
| Number of versions | 17 |
Detailed technical specifications for each version are available on request.
