Rock Trenchers
70/45
Overview
At 760hp and weighing almost 90 tonnes with a powerful oscillating undercarriage, the 7045 is proven over arduous cross country terrain in demanding climates. A dual motor drive on the cutting head enables both deep and wide trenches, when fitted with laser control this heavyweight machine will excavate a precise trench to laser accuracy for applications such as gravity flow pipelines.
Machine features
| Trench method | Digging chain with stepless adjustable speed |
|---|---|
| Trench depth range | 0 - 4.5m |
| Trench width range | 670mm - 1200mm |
| Digging chain drive | Dual hydrostatic low speed high torque motors |
| Spoil discharge | Conveyor to either left or right hand side |
| Scraper | Independent hydraulic folding |
| Power unit | Cummins 560kw (760hp) powering main and auxiliary pumps |
| Undercarriage | Heavy duty Oscillating D7E |
| Track pad | 800mm Triple grouser |
| Track drive | Independent hydrostatic, high & low speed drive 0 - 4000m/hr |
| Operators position | Ergonomic cabin with heating & A/C. ROPS certified |
| Transport dimensions | Length 14.8m - Width 4.6m - Height 3.8m (Approx) |
| Weight | 86 tonne (Approx) |
