A hydraulic wire saw, also called a concrete rope saw, is a precision cutting tool that uses a diamond‑embedded steel wire loop to cut through concrete, reinforced concrete, rock, and steel. The wire runs over a series of pulleys and is driven by a hydraulic motor. The system consists of three main parts: the cutting unit (with the wire and pulleys), the hydraulic power unit, and the control system.
Unlike a traditional saw blade, the wire is flexible – it can be routed around corners and through tight spaces. This makes it ideal for cutting large structures, thick walls, and complex shapes where a blade cannot reach.
The YG system features a fully automatic hydraulic feed that advances the wire into the cut at a controlled rate. This ensures consistent cutting speed and extends the life of the diamond wire.


YG Hydraulic Wire Saw – Key Specifications
Here are the complete technical parameters for the YG hydraulic wire saw system.
| Wire Saw Wheel Parameters | Hydraulic Pump Parameters | ||
| Wire Drive Mode | hydraulic | Motor Power | 22/25kw |
| Motor Type | HM-80, 2 Cylinders | Voltage | 220V/380V, 50Hz |
| Minimum Input Power | 25HP/33HP | Hydraulic Pump Type | Gear Pump |
| Output Shaft Speed | 350/940/1300r/min | Main Drive Motor | 40-100L/min |
| Maximum Wire Length | 20m | Working Pressure | 15-20Mpa |
| Feeding Method | Fully hydraulic | Oil Tank Capacity | 17L |
| Wire Saw Wheel Weight | 64kg | Weight | 160kg |
| Motor Weight | 14kg | Size | 700*700*1200mm |
| Size | 1700*700*800mm |
How Does A Concrete Rope Saw Work?
Step 1 – Set up the wire. The diamond wire is looped around the workpiece and connected to the drive pulleys on the cutting machine. The wire length depends on the size of the cut – up to 18 meters.
Step 2 – Start the power unit. The hydraulic pump station (22/25KW) supplies pressurized oil to the hydraulic motor on the cutting unit. The motor spins the drive wheel, which moves the wire around the loop.
Step 3 – Cut and feed. As the wire cuts into the material, the fully automatic hydraulic feed system advances the wire forward. The wire speed is adjustable – slower for hard materials, faster for softer ones.
Step 4 – Complete the cut. The wire continues cutting until it exits the workpiece. The cut is clean, precise, and vibration‑free. No secondary finishing is needed.
The whole process is controlled remotely or manually. The operator stands at a safe distance while the saw does the cutting.


Where Can You Use A Hydraulic Wire Saw?
The hydraulic diamond wire saw machine is used in many industries and applications:
Construction and demolition – Cutting concrete walls, floors, columns, and beams. Removing sections of buildings for renovation or demolition.
Bridge and infrastructure – Cutting bridge decks, piers, and abutments. Trimming and removing concrete sections.
Rock and quarrying – Cutting large blocks of stone from quarries. Slicing dimension stone like granite, marble, and limestone.
Offshore and underwater – Cutting underwater structures, piles, and pipelines (with special equipment).
Steel cutting – Cutting steel beams, pipes, and structural members.
Nuclear and industrial – Cutting radioactive or hazardous materials with remote‑controlled operation.
Tunneling and mining – Cutting rock faces and removing tunnel sections.
Advantages Of A Hydraulic Wire Saw
- Precision. The diamond wire cuts with extreme accuracy – straight lines, perfect corners, and smooth surfaces. No rough edges.
- Versatile. Cuts concrete, reinforced concrete, rock, steel, and other materials.
- Vibration‑free. Unlike breakers or saw blades, the wire saw creates minimal vibration. Safer for nearby structures and workers.
- Lightweight. The cutting unit weighs only 78kg – easy to transport and position.
- Deep cuts. With 18 meters of wire, you can cut through extremely thick structures in one pass.
- Adjustable speed. Three speed settings (350, 940, 1300 r/min) let you match the cutting speed to the material.
- Automatic feed. The fully automatic hydraulic feed system ensures consistent cutting pressure and extends wire life.
- Environmentally friendly. Minimal dust and noise compared to other cutting methods.


Conclusion – Cut with Precision Using YG Hydraulic Wire Saw
A hydraulic wire saw is the most precise and versatile cutting tool for concrete, rock, and steel. YG’s complete system includes a lightweight cutting unit (78kg) and a powerful hydraulic pump station (22/25KW). The adjustable wire speed (350‑1300 r/min) and maximum 18‑meter wire length make it suitable for a wide range of applications – from demolition to quarrying to underwater cutting. The fully automatic hydraulic feed ensures consistent, efficient cutting with minimal operator effort.
YG Machinery also offers diamond wire, spare parts, and other concrete cutting equipment. Contact YG with your cutting requirements and material type. They will recommend the right hydraulic wire saw and provide a quote. Start cutting – start saving.
Frequently Asked Questions
It cuts through concrete, reinforced concrete, rock, and steel. Used in demolition, construction, quarrying, and underwater cutting.
Yes. The operator controls the machine from a safe distance. Vibration and dust are minimal compared to other cutting methods.
Regularly inspect the diamond wire for wear. Check hydraulic oil levels and hoses. Keep the cutting unit clean.






