The Excavator Mounted Chain Trencher gives excavators a stable cutting solution for rock trenching, narrow slotting, and controlled utility installation.
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Excavator Mounted Chain Trencher gives crews a cutting system that uses the excavator boom, stick, and hydraulic power to create narrow trenches in hard material. Because the attachment works directly from the carrier, the operator can position it with more control on slopes, rock faces, roadside sections, and restricted job sites. The Excavator Mounted Chain Trencher is a practical choice when you need accurate cutting without the wide disturbance of a bucket or breaker.
This setup is useful for utility trenching, drainage installation, foundation preparation, quarry support, and slot cutting in weathered stone. The excavator platform adds reach and flexibility, which helps the operator work on uneven ground and in places where dedicated trenching machines are hard to move. An Excavator Mounted Chain Trencher also makes it easier to follow a planned line, keep the trench profile tighter, and reduce unwanted material removal around the cut. It is especially helpful when the job requires a vertical or angled cut, because the excavator can hold the tool precisely at the required position.
The attachment is built for continuous field work. A reinforced frame, heavy chain assembly, and hydraulic drive system support stable operation in abrasive conditions. The operator can manage cutting speed and feed through the excavator controls, which helps keep the process simple and efficient. Crews often choose this type of attachment when they want better visibility, easier jobsite access, and a more compact trenching method for demanding work. That advantage saves time during setup and supports cleaner results in repetitive trench sections.
For contractors who already run excavators, this solution brings trenching performance without adding a separate self-propelled machine to the fleet. It fits road projects, municipal work, quarry jobs, site development, and difficult slope applications. The Excavator Mounted Chain Trencher can improve cut quality, reduce cleanup, and support better overall productivity. Share your excavator model, target material, and working environment with us, and we will suggest a suitable Excavator Mounted Chain Trencher solution for your application.
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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