Bazhou Dpair Hardware Tools Co., LTD.

Excavator Mounted Chain Trencher for Utility and Slope Work

The Excavator Mounted Chain Trencher gives excavators a stable cutting solution for rock trenching, narrow slotting, and controlled utility installation.
As a professional manufacturer of Excavator Mounted Chain Trencher, 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 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

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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