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Trench Boxes

  • Two-sided mechanical trench excavation support system.
  • For trenches up to 7.2m deep and 3.9m wide.
  • Normally selected for installing utility pipes and services where control of ground movement is non-critical.
  • Designed to be installed by excavator using either the dig and push or excavate and place technique.
  • Bottom cutting edge for ease of installation.
  • Top panels available to increase excavation depth.

View our Trench Box Safe Installation Guide

Technical Specifications

Description Length

x Height

(mm)

Max Depth

(mm)

Safe

Working Load

(kN/m2

Internal Width

(mm)

Panel Thickness 

(mm)

Box Weight

(kg)

Length

Between   Struts 

(mm)

Clearance Below

Rear Strut

(mm)

Trench Width

(mm)

3000 x 2010 Base

4190

45

605 – 3625

60

1270

2716

903

725 – 3745

3000 x 2010 LW Base

4190

45

605 – 3625

60

970

2716

903

725 – 3745

3000 x 1100 Top

45

605 – 3625

60

690

2716

725 – 3745

3530 x 2462 Base

5710

50

605 – 3625

100

2040

3246

1225

805 – 3825

3530 x 1624 Top

50

605 – 3625

100

1420

3246

805 – 3825

3530 x 3910 Base

7160

50

600 – 3700

108

4770

3076

2358

820 – 3920

All dimensions are in mm
* Max depths achievable using a base and 1 or 2 tops (system dependent)
** Greater widths may be possible using bespoke struts (contact design department for further details)

For more information download the MGF Trench Box Technical File
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MGF’s 3D computer modelling enabled us to convey the concept and construction methods that were envisaged, which provided a higher level of confidence in the equipment and thus eased the approvals process.

- Chris Thomas, Director, Volker Ground Engineer

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