Rock Wheel Saw for Excavator Trench and Slot Cutting

This rock wheel saw attachment supports controlled trench and slot cutting in hard ground. It is a useful option for cable routes, drainage lines, and pipeline installation work. As a professional manufacturer of Rock Wheel Saw, we provide more cost-effective products. Whether you want to buy or become a distributor, you are welcome to contact us anytime.

Cable Drum Trailer

Product description

Rock Wheel Saw is an excavator-mounted cutting attachment designed for narrow trenching and slot cutting in hard ground. It combines a wheel-style cutting layout with practical trenching performance for cable routes, pipe runs, and municipal utility projects. A Rock Wheel Saw helps crews create a more defined cutting path where standard excavation tools may remove too much surrounding material.

The wheel profile supports steady cutting in broken rock, compact soil, and mixed ground. Operators can follow a clearer trench line during work, which is useful on infrastructure jobs that require controlled excavation. The body around the wheel helps manage debris close to the cutting zone. A Rock Wheel Saw works well on road-edge projects, drainage installation, and construction sites where space or trench width matters.

A Rock Wheel Saw is a suitable choice for contractors, equipment rental businesses, and civil construction teams that need reliable performance in demanding field conditions. It offers a useful balance of trenching efficiency, excavator compatibility, and controlled wheel cutting. For regular hard ground work that calls for a tough and practical attachment, a Rock Wheel Saw delivers strong site value and dependable operation.

Model	ERW-09	ERW-15	ERW-25	ERW-35
Suitable Carrier (t)	6–9	13–18	20–45	50–70
Trenching Width (mm)	30 / 40	50 / 80 / 100	100 / 150 / 200	200 / 300
Trenching Depth in Rock (mm)	300 / 240	450 / 400 / 350	600 / 500 / 400	800 / 600
Trenching Depth in Mixed Ground (mm)	600 / 500	900 / 800 / 700	1000 / 900 / 800	1200 / 1000
Max Pressure (MPa)	25	35	35	35
Max Cutting Force (Nm)	14,800	24,500	46,000	65,000
Recommended Flow Rate (L/min)	85	150	300	450
Recommended Speed (rpm)	60	44	30	25
Machine Weight (kg)	≤600	≤1600	≤2200	≤5000
Components / Brands	Motor: Poclain Bearing: SKF Cutting Picks: Tungsten-Molybdenum Alloy	Motor: Poclain Bearing: SKF Cutting Picks: Tungsten-Molybdenum Alloy	Motor: Poclain Bearing: SKF Cutting Picks: Tungsten-Molybdenum Alloy	Motor: Poclain Bearing: SKF Cutting Picks: Tungsten-Molybdenum Alloy

On-site view of a rock wheel cutting through hard ground during trenching work.	Front operation view of a wheel saw attachment cutting a narrow trench on site.	Close working view of a rock saw trencher cutting through compact ground.	Side view of a disc trencher cutting through sloped ground during trenching work.
Wide site view of a trenching wheel cutting through rocky ground during excavation work.	Wide jobsite view of a wheel trencher working through mixed soil and rock.	Close working view of a hydraulic rock saw cutting through hard ground at the jobsite.	Low-light operation view of a cutter wheel performing trench cutting on site.