The Trenching Attachment turns an excavator into a more precise cutting system for narrow trenches in rock and hard ground.
As a professional manufacturer of Trenching Attachment, we provide more cost-effective products. Whether you want to buy or become a distributor, you are welcome to contact us anytime.
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Trenching Attachment is built for excavator users who need a practical cutting tool for narrow trench work in hard ground and rock. Mounted on the carrier, it turns the excavator into a more precise trenching system for jobs where standard digging tools remove too much material. A Trenching Attachment is a useful option for utility installation, drainage work, quarry support, road projects, and slope applications that require a controlled cut.
The attachment helps crews follow a clearer trench line. Because the excavator can position the tool at the needed angle, the operator can work on uneven terrain, along walls, beside structures, and on steep surfaces with better control. A Trenching Attachment reduces overcut and keeps the trench profile tighter, which can shorten cleanup and support faster follow-up work. It is well suited for cable channels, pipe routes, narrow slots, and other construction tasks where accuracy matters. It is also helpful when the job has multiple cutting points, because crews can move quickly with the same excavator instead of scheduling a second trenching machine.
The unit is designed for demanding field use. A heavy-duty structure, chain cutting system, and hydraulic drive allow stable operation in abrasive or compact material. The operator controls the process from the cab, which makes the workflow more direct and reduces unnecessary repositioning. Many contractors select a Trenching Attachment when they want excavator reach, strong trench definition, and more efficient use of the machine already on site.
This product fits infrastructure work, municipal projects, site development, quarry applications, and hard-ground excavation. It provides a cleaner and more controlled trenching method than broad excavation in many jobs. If your project needs an excavator-mounted solution for narrow cuts and consistent trench lines, this is a strong choice. Send us your carrier information and working condition, and we will recommend a matching Trenching Attachment 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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