4" Wall
The 4L Series Trench shield is ideal for contractors who typically excavate to depths of 12 to 15 feet. This shield is modeled for the smaller rubber-tired excavators / loader machines. Utilizing special light weight materials, this shield is ideal for repair / maintenance work.
The 4L Series is not designed for continuous pipe laying duty. Care should be exercised when quoting this unit.
- Patented non-rigid design
- Full length hardwood inserts in top horizontal tubes and front vertical tubes
- High tensile cutting edge
- High tensile steel throughout
- Unitized Thur-wall collar assemblies
- 4-Point lifting system
- Honey-comb inner structure
- Clear-view front and rear spreaders
- 8DS Schedule 80 spreader pipe
- Optional adjustable collars
- All certified by a Professional Engineer to meet OSHA Standards
