The Trencher Attachment adds controlled narrow trenching capability to excavators for utility work, hard ground cutting, and rock slotting.
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Trencher Attachment is designed for contractors who want to add trenching capability to an excavator without using a separate dedicated machine. This attachment provides controlled chain cutting for narrow trenches in hard ground, mixed material, and rock-related applications. A Trencher Attachment works well for utility projects, drainage lines, road construction, quarry preparation, and slope jobs where the trench must stay defined and consistent.
Mounted on an excavator, the attachment offers strong reach and flexible positioning. The operator can approach the cutting area from different angles, which helps on uneven terrain, restricted urban sites, and difficult hillside locations. A Trencher Attachment reduces unnecessary material removal because the chain follows a clearer path than a bucket or breaker. That can improve line accuracy, reduce cleanup, and make the next installation stage easier. Contractors often use this type of tool for cable trenches, pipe routes, rock slotting, and narrow surface cuts. Because it uses the carrier already present on site, it can also simplify transport and setup compared with bringing in another specialized unit.
The product is built for demanding conditions. A reinforced frame, durable chain system, and hydraulic drive support steady performance during repeated cutting work. The operator manages movement and positioning from the cab, which keeps the process efficient and supports safer operation. Many crews prefer a Trencher Attachment when they need a compact excavator tool that combines trenching precision with jobsite mobility.
This attachment suits excavation companies, municipal contractors, equipment dealers, and infrastructure project teams. It helps improve excavator utilization and delivers a more accurate trenching method on hard-material jobs. If you need a reliable chain-based excavator tool for controlled trenching, this is a practical solution. Let us know your excavator model, target application, and material condition, and we will recommend the right Trencher Attachment setup for your project.
Item |
YETR-2 | YETR-3 | YETR-4 |
| Applicable Carrier (T) | 13–18 | 20–45 |
50–70 |
|
Trenching Width (mm) |
150 / 250 | 200 / 300 / 400 | 300 / 400 / 500 / 600 |
| Rock Trenching Depth (mm) | 1200 / 800 | 1800 / 1200 / 900 |
2500 / 1800 / 1500 / 1200 |
| Mixed Ground Trenching Depth (mm) | 1800 / 1400 | 2400 / 1800 / 1500 | 3000 / 2400 / 2000 / 1800 |
| Maximum Pressure (MPa) | 35 | 35 | 35 |
| Recommended Flow (L/min) | 150 | 280 |
350 |
|
Maximum Cutting Force (Nm) |
35,000 | 85,000 | 125,000 |
| Machine Weight (kg) | ≤ 2000 | ≤ 3500 |
≤ 6000 |
|
Components / Brand |
Poclain Motor / SKF Bearings / Tungsten-Molybdenum Alloy Teeth / Maintenance-Free Chain | Poclain Motor / SKF Bearings / Tungsten-Molybdenum Alloy Teeth / Maintenance-Free Chain |
Poclain Motor / SKF Bearings / Tungsten-Molybdenum Alloy Teeth / Maintenance-Free Chain |
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The rock trencher cuts directly into hard stone and creates a narrow cutting path with strong control. |
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