Home/Products/Drilling tools/Hydraulic Grab/Frame-type hydraulic grab with verticality correction
DRILLING TOOLS · HYDRAULIC GRABS
Frame-type hydraulic grab with verticality correction
Hydraulic diaphragm wall grab with a long frame-type guide and ±2° verticality correction.
| Wall widthmm | 600 | 800 | 1000 | 1200 | 1500 |
|---|---|---|---|---|---|
| Inclination adjustment | ±2° | ±2° | ±2° | ±2° | ±2° |
| Hydraulic pressurebar | 320 | 320 | 320 | 320 | 320 |
| Closing forcekN | 1000 | 1000 | 1000 | 1000 | 1000 |
| Closing / opening times | 8/5 | 8/5 | 8/5 | 8/5 | 8/5 |
| Open shell width, max.mm | 2800 | 2800 | 2800 | 2800 | 2800 |
| CapacityL | 850 | 1200 | 1500 | 1900 | 2300 |
| Weight, light versionkg | 14000 | 15500 | 17200 | 18500 | 21000 |
| Weight, heavy versionkg | 19000 | 22000 | 23000 | 25000 | 27000 |
Five wall widths from 600 to 1500 mm, each with correction range, pressure, closing force, cycle time, opening width, capacity and weight in light and heavy versions. Catalogue values; dimensions in mm unless stated. Other sizes on request.
Overview
A dedicated diaphragm wall tool. The guide section is a frame structure; correction cylinders between the guide frame and guide body correct the grab by ±2°.
Because the frame guide is long, it holds the trench on line and keeps panel accuracy high.
Applications
How to order
To order, give us the wall width, light or heavy version, and the base machine or crawler crane. We reply by email within one business day.