Mini and Standard Trench Box
The Mini Trench Box can be used in trenches up to 4.0m deep in conjunction with up to 2 top extension boxes, subject to the maximum panel pressure not being exceeded - The Standard Box can be used in trenches up to 5.2m deep in conjunction with up to 2 top extension units, subject to the maximum panel pressure not being exceeded.
- Extension boxes connect to lower boxes using a simple box connector and pin system.
- Relatively low unit weights facilitate use with smaller excavators.
- Strut cpmbinations are available to accomodate trench widths from 0.66 to 4.40m (Mini box) and 0.74m to 4.50m (Standard box)
- Hand rails, and ladder access panels are available.
- Alternative strut configurations are available
- Fine width adjustment can be achieved with mechanical spindles.
Mini Box:-
| Base | Top Ext |
| Plate Length (m) | 3.0 | 3.0 |
| Plate Height (m) | 2.0 | 1.0 |
| Plate Thickness (mm) | 60 | 60 |
| Overall Trench Width (m) | 0.66-4.41 | 0.66-4.41 |
| Internal Width (m) | 0.54-4.29 | 0.54-4.29 |
| Weight* (kg) | 1130 | 558 |
| Distance Between Struts (m) | 2.55 | 2.55 |
| Strut Clearance Height (m) | 1.2/0.9 | - |
Standard Box:-
| Base | Top Ext |
| Plate Length (m) | 3.5 | 3.5 |
| Plate Height (m) | 2.6 | 1.3 |
| Plate Thickness (mm) | 100 | 100 |
| Overall Trench Width (m) | 0.74-4.5 | 0.74-4.5 |
| Internal Width (m) | 0.54-4.29 | 0.54-4.29 |
| Weight * (kg) | 2100 | 1270 |
| Distance Between Struts (m) | 3.1 | 3.1 |
| Strut Clearance Height (m) | 1.5 | - |
* Weights may vary with extensions used.
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