Concrete cutting is one of the most demanding jobs on any demolition or renovation site. Traditional breakers are loud, slow, and create uncontrolled cracks. They damage rebar and leave rough edges that require extra finishing work. For contractors cutting walls, floors, or bridge decks, these problems multiply across every job. An excavator concrete saw changes the approach entirely. It mounts on your excavator and cuts straight, clean lines through reinforced concrete. The diamond blade slices through aggregate and rebar with precision. No uncontrolled cracking. No secondary finishing. One pass does the job that breakers take hours to complete.
We have built hydraulic attachments at our Zhengzhou factory for over 20 years. Our excavator rock saw includes both fixed and 360° rotation models. Buyers receive a detailed inspection report and video walkthrough before shipping.

Excavator Concrete Saws: Complete Product Specifications
We offer four models of this equipment. Each one matches a specific excavator size range.
| Parameter | YSJ04 | YGJ06 | YSJ08 | YSJ10 |
|---|---|---|---|---|
| Rotation Mode | Fixed / 360° | Fixed / 360° | Fixed / 360° | Fixed / 360° |
| Excavator Size | 6-12T | 12-20T | 20-30T | 30-40T |
| Machine Weight | 200-260kg | 350-450kg | 500-600kg | 500-700kg |
| Blade Diameter | 800mm | 1200mm | 1600mm | 1800mm |
| Displacement | 154ml/r | 154ml/r | 493ml/r | 792ml/r |
| Torque | 600N.m | 600N.m | 1923N.m | 3100N.m |
| Peak Pressure | 40MPa | 40MPa | 40MPa | 40MPa |
| Unit Torque | 24N.m/MPa | 24N.m/MPa | 76.9N.m/MPa | 124N.m/MPa |
| Continuous Speed | 1-650r/min | 1-650r/min | 1-550r/min | 1-500r/min |
| Maximum Speed | 1100r/min | 1100r/min | 800r/min | 600r/min |
We provide free matching advice based on your excavator model and typical cutting depth. The 360° rotation option adds versatility for angled cuts and confined spaces.

Compare Models and Get a Quote
Excavator Rock Saw Price: 4 Factors That Determine Cost
The excavator rock saw price depends on blade size, rotation type, and motor specifications. Here is a breakdown of the main factors.
1. Blade diameter. The YSJ04 uses an 800mm blade. The YSJ10 uses an 1800mm blade. Larger blades cut deeper but cost more. Choose the size that matches your typical slab thickness.
2. Rotation type. Fixed models cost less than 360° rotation models. Fixed units are simpler and lighter. Rotation units add versatility for complex cuts. The price difference reflects the additional hydraulic components.
3. Motor displacement. Higher displacement motors deliver more torque. The YSJ08 uses 493ml/r and produces 1923 N · m. The YSJ10 uses 792ml/r and produces 3100 N · m. More power means more cutting force but higher cost.
4. Excavator compatibility. The YSJ04 fits 6-12 ton excavators. The YSJ10 fits 30-40 ton machines. Larger excavators require heavier attachments. The weight range is 200- 700 kg.

Industrial Diamond Rock Saw: 5 Performance Features
An industrial diamond rock saw from YG includes features for demanding cutting jobs. Here is what buyers get.
1. 3100 N · m peak torque. The YSJ10 delivers maximum cutting force. This power handles reinforced concrete and hard aggregate. The machine cuts through rebar without stalling.
2. 40MPa peak pressure. All models operate at this pressure. Consistent hydraulic power maintains blade speed. No drop-off during deep cuts.
3. 1100rpm maximum speed. The YSJ04 and YGJ06 reach this speed. Faster rotation means quicker cuts. The variable speed control matches material hardness.
4. Unit torque ratings. The YSJ10 delivers 124N.m per MPa. This translates to efficient power use. The machine cuts more material per unit of hydraulic flow.
5. Continuous speed operation. All models run at 1-650r/min continuously. This range covers both delicate and aggressive cutting. Operators adjust speed without stopping.
Find the Right Model for Your Project
Buy Excavator Metal Saw: 4 Applications
A buy excavator metal saw from YG works across many industries. Here are the most common applications.
- Bridge deck cutting. The YSJ10 handles thick bridge decks. The 1800mm blade cuts full depth in one pass. A bridge contractor in Texas used this model to cut expansion joints 30% faster than with breakers.
- Wall and slab demolition. The machine creates straight openings for doors and windows. The 360° rotation option cuts at any angle. No secondary finishing needed.
- Pipe and trench cutting. The 800mm blade fits narrow trenches. The compact weight of the YSJ04 works on smaller excavators. This reduces mobilization costs.
- Reinforced concrete removal. The diamond blade cuts through rebar without damage. The machine leaves clean edges. This speeds up subsequent demolition work.


Real-World Case: Texas Contractor Cuts Time by 40% with Excavator Concrete Saws
A demolition contractor in Texas purchased a YGJ06 excavator concrete saw from YG in early 2024. The project required cutting 1200mm thick bridge decks at 14 expansion joint locations. Each section contained heavy rebar and hard aggregate. Their previous method used hydraulic breakers. Each cut took 4 hours and created rough edges. The grinding step added another 2 hours per cut. The crew barely completed two cuts per day.
The contractor tested several brands before choosing YG. Some lacked torque. Others had blade wobble issues. A colleague recommended YG Machinery after a successful bridge project in Oklahoma. We recommended the YGJ06 with a 1200mm diamond blade and 360° rotation.
The crew trained for one day on blade installation and speed control. The torque output—600 N · m- was noticeably stronger than competing units.m—was noticeably stronger than competing units. The blade maintained consistent speed even through rebar clusters. The 360° rotation allowed precise angled cuts without repositioning the excavator.
In the first month, each cut dropped from 4 hours to 2.5 hours. The grinding step was eliminated. The crew completed two cuts per shift instead of one. They finished 14 expansion joints in 7 working days instead of 14. Labor costs dropped by 40% per cut. The machine paid for itself in the first three bridge sections. The contractor purchased a second unit for their other crew.
Ready to Choose Your Excavator Concrete Saws?
We offer free consultation and matching service for buyers. Tell us your excavator model, typical cutting depth, and material type. We will recommend the right model and provide a detailed cost analysis.
Three ways to move forward:
- Request a quote – Send your excavator specifications. Get pricing within 8 hours.
- Watch a test run – Ask for a video of the saw cutting your material type.
- Visit our factory – See production and meet our engineering team in Zhengzhou.
Contact us today via WhatsApp, email, or the website form. Every machine includes a 1-year warranty and lifetime remote support.






