Trenchers and Plows
Trenching machines in this family install underground utilities with minimal open excavation. Vibratory plows dominate the catalog class, pulling cable and pipe directly into the ground.
Fonctionnement
A vibratory plow's blade oscillates as the machine pulls it, fluidizing the soil just enough to pass through while a chute on the blade lays product at depth. The surface knits back with little disturbance — no open trench, no backfill, minimal restoration. Chain trenchers, by contrast, excavate a spoil-producing open cut.
Types et variantes
- Vibratory Plow
- Machine that pulls a vibrating blade through soil to bury cable or pipe with minimal surface disturbance.
- Rigid Trenchers
- Chain or wheel trenching machines that cut open trenches in soil.
Comment choisir
Plowing wins where the product fits (cable, conduit, small pipe), the route is clear of obstructions, and surface restoration is costly — lawns, right-of-ways, golf courses. Open trenching wins for larger pipe, connections requiring bell fitting, and soils too rocky to plow. Depth and product diameter set plow size; locating buried utilities first is non-negotiable.
Normes et certifications
- Common Ground Alliance
- Damage-prevention best practices, including 811 notification before any excavation.
- OSHA · 29 CFR 1926 Subpart P
- Excavation rules; protective systems are required in trenches 5 ft (1.5 m) or deeper.