Bazhou Dpair Hardware Tools Co., LTD.

Excavator Trencher Attachment for Rock Faces and Hard Ground

The Excavator Trencher Attachment is made for narrow trenching, rock cutting, and slope work where excavator flexibility improves accuracy.
As a professional manufacturer of Excavator Trencher 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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Product description

Excavator Trencher Attachment is built for contractors who need narrow and controlled trenching from an excavator platform. This attachment uses chain cutting to handle hard ground, weathered rock, and other demanding material where standard excavation is less precise. An Excavator Trencher Attachment is a strong choice for utility installation, drainage work, road projects, quarry applications, and slope construction that require accurate trench lines.

The excavator mounting setup gives the operator flexibility across different job conditions. The carrier can position the tool on slopes, beside foundations, near walls, and in confined spaces where access is difficult. An Excavator Trencher Attachment helps keep the cut narrow, reduce overcut, and improve overall trench consistency. That makes it useful for cable routes, pipe lines, rock slotting, and surface preparation where a clean path saves time in the next construction stage. It also allows crews to move between locations quickly without adding a separate trenching machine. This makes daily operation more efficient on projects that combine trenching, positioning, and difficult surface access in the same work area.

The attachment is designed for continuous work in tough environments. A strong body, durable chain system, and hydraulic drive support dependable cutting performance in abrasive material. The operator controls angle and feed from the cab, which keeps the process simple and responsive as site conditions change. Many project teams choose an Excavator Trencher Attachment because it combines excavator mobility with a more precise trenching method for hard-material applications.

For contractors, distributors, and project owners looking for a practical excavator cutting solution, this product offers a reliable balance of control, reach, and productivity. It can support infrastructure work, municipal projects, quarry jobs, and site development where narrow trenching is a key requirement. If you need a carrier-mounted tool that improves trench accuracy and jobsite flexibility, contact us with your excavator details and we will recommend a suitable Excavator Trencher 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

Rock Chain Trencher cutting rock wall
The excavator-mounted rock chain trencher cuts a narrow groove into the rock wall for controlled rock removal.
Excavator Mounted Chain Trencher on construction site
The excavator mounted chain trencher is installed on site and ready for narrow trench cutting in confined working conditions.
Trenching Attachment close-up on excavator
This close-up highlights the compact drive head and reinforced structure of the trenching attachment during field installation.
Hydraulic Chain Trencher working on rock slope
The hydraulic chain trencher works on a rocky slope and delivers controlled cutting under challenging terrain conditions.
Rock Trencher close-up cutting hard stoneThe rock trencher cuts directly into hard stone and creates a narrow cutting path with strong control.
Chain-and-Boom Trencher side view on slope
The chain-and-boom trencher keeps the cutting line stable while the excavator works across a sloped rock surface.
Excavator Trencher Attachment cutting rock face
The excavator trencher attachment helps the operator follow a controlled trench line on a rough rock face.
The chain trencher works in hard rock conditions and supports efficient narrow cutting for demanding field jobs.
The excavator trencher attachment helps the operator follow a controlled trench line on a rough rock face.

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