The Hydraulic Chain Trencher uses excavator hydraulic power for stable narrow cutting in rock, hard ground, and utility trenching jobs.
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Hydraulic Chain Trencher is built for excavators that need steady cutting power in hard ground, mixed material, and rock applications. By using the carrier hydraulic system, this attachment delivers controlled chain cutting for narrow trenches and slotting work. A Hydraulic Chain Trencher is a strong solution for utility installation, quarry tasks, road construction, slope work, and foundation preparation where precision matters more than broad excavation.
One major benefit is smooth power delivery. The hydraulic drive helps the cutting action stay consistent while the operator controls position and feed from the cab. That gives the Hydraulic Chain Trencher good performance on uneven terrain, steep surfaces, and confined sites where accurate placement is essential. It also helps reduce unwanted material removal because the chain follows a more defined path than a bucket or breaker. Contractors use this type of attachment for cable trenches, pipe routes, drainage lines, rock slotting, and hard ground cutting where cleanup time must stay under control. It is especially useful when job conditions change during the day, because the operator can adjust angle and working position quickly from the same machine.
The unit is designed for demanding field conditions. A strong housing, chain assembly, and hydraulic transmission support productive operation in abrasive environments. Because the excavator already provides mobility and positioning, crews can move between cutting points without bringing in extra dedicated trenching equipment. Many users choose a Hydraulic Chain Trencher when they want one compact system that combines carrier flexibility with reliable cutting force.
For contractors, equipment dealers, and project managers, this product offers a practical answer to hard-material trenching challenges. It helps improve line control, reduce secondary trimming, and keep the overall workflow more efficient. The attachment fits excavation, municipal, quarry, and infrastructure projects that need narrow and accurate cuts. If you want a dependable excavator tool powered by a direct hydraulic system, send us your project details and we will recommend the right Hydraulic Chain Trencher for your job.
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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