Bazhou Dpair Hardware Tools Co., LTD.

High-Torque Hydraulic Rock Saw for Excavator and Carrier Applications

This Hydraulic Rock Saw delivers steady cutting power for rock, concrete, and trench work. It is a strong fit for crews that want smooth hydraulic performance and better control on demanding jobs.

As a professional manufacturer of Hydraulic Rock Saw, 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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Introduction: Design and Core Applications

Hydraulic Rock Saw equipment is designed for contractors needing steady cutting power, smooth control, and efficiency on hard-material jobs. Its hydraulic system converts continuous oil flow into reliable blade rotation, cutting through rock, stone, and concrete without rough impact. This makes it ideal for trenching, quarrying, demolition, and foundation work requiring defined cut lines and controlled results—especially when projects demand both power and precision.

Key Benefit: Stable Power Delivery

A major advantage of the Hydraulic Rock Saw is its stable power delivery, unlike the short force bursts of impact tools. This steady action simplifies line-holding, depth management, and minimizing unnecessary breakage. It is particularly suitable for work near structures, edges, or utilities sensitive to rough vibration, resulting in cleaner cuts and a more deliberate process.

Flexibility with Carrier Machines

The hydraulic drive pairs well with excavators, turning them into mobile cutting platforms. Operators can precisely position the attachment via the boom and arm, access hard-to-reach areas, and move quickly between work zones. It is versatile for long trenches, quarry face preparation, retaining wall cutting, road repair, and controlled concrete removal—valuable for contractors with mixed project types.

Jobsite Performance and Practicality

Jobsite performance relies on balance, predictability, and adaptability. A well-designed Hydraulic Rock Saw ensures blade stability, protects drive components, and allows steady cutting paces. Water can be used to manage dust and cool the cutting area, improving site cleanliness and blade life during demanding work.

Straightforward Maintenance

Daily inspection and service are simple: crews check blade condition, hydraulic connections, hoses, fasteners, seals, and wear points. This routine keeps the saw ready for repeated use, reduces downtime, and fits easily into existing hydraulic attachment maintenance habits—avoiding extra complexity for fleets.

Value for Buyers

For buyers, the Hydraulic Rock Saw combines cutting accuracy, site mobility, and reliable hydraulic performance. It enables controlled trenching, stone separation, concrete removal, and material preparation, boosting productivity, reducing cleanup, and delivering cleaner results. It provides steady cutting force for hard rock, reinforced areas, slope work, and demolition support, offering long-term jobsite value.

Parameter Model

Model

YSJ-1 YSJ-2 YSJ-3 YSJ-4 YSJ-5
Suitable Carrier (T) 2–4 6–9 12–18 20–27

30–40

Saw Blade Diameter (m)

≤1 ≤1.6 ≤2 ≤2.6 ≤3
Recommended Blade Diameter (m) 0.6 1.0 1.4 1.8

2.4

Optimal Cutting Depth (mm)

≤200 ≤350 ≤500 ≤700 ≤1000
Working Pressure (MPa) 20 28 31 31

31

Output Torque (Nm)

300–600 600–1200 1300–1800 2500–3500 3600–4600
Recommended Flow (L/min) 40 70 110 170

260

Output Speed (rpm)

600–1200 300–600 250–600 200–500 150–400
Machine Weight (kg) 100 400 700 1100

1500

 

excavator rock saw cutting natural stone on site
The excavator rock saw is cutting a large stone block with steady water-assisted operation.
single blade rock saw installed on excavator arm
This image shows the side profile of a hydraulic rock saw attachment mounted and ready for operation.
excavator mounted rock saw working inside tunnel
The excavator mounted rock saw is operating inside a tunnel for controlled cutting work.
hydraulic rock saw attachment side view mounted on excavator
The rock cutting saw is cutting into a stone block at an outdoor test site.
hydraulic rock saw field operation with water cooling
The hydraulic rock saw is operating on site with water cooling support from a worker.
excavator rock cutter suspended from excavator for inspection
The excavator rock cutter is suspended to show the full size of the blade and frame.
excavator rock saw cutting hard ground at jobsite
The excavator rock saw is cutting hard ground and rock at an active construction site.
rock saw working on quarry stone cutting
The rock saw is being used for heavy quarry stone cutting on an excavator.

 

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