Shore 3m Trench Box

3m trench boxes are a safe, easy-to-assemble and effective steel shoring solution for both light work and heavy duty, deeper excavations. Shore Hire’s Shore 3m trench boxes feature high strength steel construction yet they are lightweight and versatile enough for multiple applications.

 

Shore Hire’s 3M-30 unit is a lightweight shoring box ideal for small excavators, while the 3M-60 model is designed with superior strength for use in deeper excavations with larger machines. A wide variety of widths can be accommodated using fixed pipe struts, which are robust and simple to use.

 

Varying depths are accommodated by adding an upper extension unit connected to the shoring boxes unit via connectors, which are pinned from the inside of the panels. The knife-edge panels allow for dig and push installations in sandy conditions and the foam filled sections resist water infiltration inside panels.

 

Shore Hire’s trench boxes have been used in a variety of projects including Tullamarine, Padstow and Penrith.

 

Our 3m trench boxes are part of Shore Hire’s full range of box shoring systems including 4m trench boxes, 6m trench boxes and 3m manhole boxes. Full technical support is available to the correct installation and use on your next project. 




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The 3m trench box is a versatile and safe trench shoring system for general construction and utilities contractors, with flexibility to use either the lightweight 3M-30 unit or the superior strength 3M-60 model. 3m trench boxes are designed to effectively support trenches up to any depth, provided the working load limit of 30 or 60kPa is not exceeded.




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  • Technical support available 
  • Lightweight
  • Versatile
  • Various widths
  • Foam filled 
  • Knife edge
  • Equipped with a Four Point Lifting System
  • Working pressure 30kPa and 60kPa
  • High-strength steel construction
  • Lifting lugs for easy handling
  • Securely pinned connections for upper units
  • Optimum operator visibility
  • End plates available
  • Easy to assemble
  • Certified to Australian Standard AS 4744.1-2000
    Steel shoring and trench lining - Design
  • Internal working width of 0.6m to 4.0m



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The Shore 3M Trench Box can be delivered standalone or as as part of our comprehensive full-service solution. This includes:

  • Free on-site assessment
  • Engineering design
  • Delivery

For safety products available for use with the Shore 3M Trench Box, click here

 




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Shore 3m-30 & Shore 3m-60 Box Specifications

Specifications 3M - 30 3M - 60
Base Top Base Top
Length 3000mm 3000mm 3000mm 3000mm
Height 2000mm 2000mm 2000mm 2000mm
Minimum Width Internal 600mm 600mm 600mm 600mm
Maximum Width Internal 4000mm 4000mm 4000mm 4000mm
Clearance Between Struts 2650mm 2650mm 2650mm 2650mm
Clearance Beneath Bottom Strut 1200mm N/A 1200mm N/A
Weight with 1000mm Struts 850kg 656kg 1320kg 826kg
Panel Weight 377kg 250kg 612kg 335kg
Panel Thickness 50mm 50mm 75mm 75mm
Working Load Limit 30kPa 30kPa 60kPa 60kPa
Strut Weight Per Metre 22kg 22kg 22kg 22kg