A concrete wire saw machine cuts walls, beams, and thick slabs. It uses a slim loop of diamond wire for clean cutting. Dense reinforced concrete opens with low noise and dust. Deep, straight cuts reach where disc blades cannot go. The narrow kerf saves material on every pass. Contractors use it for demolition and openings on live sites. Rebar cuts cleanly without bending the cut line. One machine handles walls, foundations, and bridge decks. A small crew can set it up in about an hour. Tell us your job size and material. YG will send a concrete wire saw machine quote with a tailored plan within one day.
| Item | Unit | HM-40 | HM-80 |
|---|---|---|---|
| Driving mode | Hydraulic | Hydraulic | |
| Min input power | HP | 25 | 33 |
| Output shaft speed | r/min | 350/940/1300 | 350/940/1300 |
| Max wire length | m | 18 | 18 |
| Feed mode | Full hydraulic | Full hydraulic | |
| Cutter wheel weight | kg | 64 | 64 |
| Motor weight | kg | 13 | 13 |
| Cutting mode | Transverse + longitudinal | Transverse + longitudinal | |
| Rated power (pump) | kW | 22 | 25 |
| Voltage | V | 380V 50Hz | 380V 50Hz |
| Pump type | Gear pump | Gear pump | |
| Motor flow | L/min | 40-100 | 40-100 |
| Working pressure | MPa | 15-20 | 15-20 |
| Oil tank capacity | L | 16 | 16 |
| Power unit weight | kg | 98 | 98 |
| Overall size | mm | 650x550x1150 | 650x550x1150 |
Get Factory Quote | WhatsApp/Tel: +86 183 3715 2861
How the Concrete Wire Saw Machine Cuts
How does it slice through solid concrete? A loop of diamond beads rides a steel wire at high speed. Hydraulic wheels pull the wire around the workpiece.
Wire and Pulley Loop
- Diamond beads grind the concrete surface
- Two drive wheels hold steady tension
- An 18-meter loop suits walls and big beams
Safe Operation
- The operator stays clear of the cut line
- Low volume reduces dust in the room
- Cooling water keeps heat under control
A concrete wire saw machine makes clean square openings. It cuts through rebar without bending the line. The slim wire enters through a small pilot hole. This saves material compared to open sawing. Teams cut seismic joints and doorways with ease. The cut surface stays straight across the depth.
Setup takes less than an hour on most sites. Operators mark the cut line and fix the guide wheel. The pilot hole lets the wire thread through quickly. Cooling water flows along the cut path. Tension builds until the wire bites evenly. A short test groove checks depth before the full run. Utility crews like the compact footprint. Operator safety comes first on demolition jobs. Barriers keep people away from the wire line. Two workers manage feed and water together.
A narrow kerf is a hidden cost saver. It produces less dust and smaller spoils. Hauling and disposal bills stay low. The slice opens cleanly for demolition. This leaves neighbors happy and fences intact. Less sawdust means easier cleanup after work.
Diamond Wire Cutting Saw Power and Reach
A diamond wire cutting saw reaches beyond normal blade limits. Stacked passes open thick sections in one setup.
Speed and Torque
- Output shaft runs at 350 to 1300 r/min
- Hydraulic feed pushes the wire smoothly
- 25 to 33 HP input drives deep cuts
Reach for Big Jobs
- Handles walls, columns, and foundations
- Cuts below the water line when needed
- Works in tight corners and low heads
A diamond wire cutting saw beats disc saws on thick walls. One machine covers many demolition tasks. Operators change wire length for each job. The narrow kerf saves material in tight work. This tool stays reliable through long cutting days.
Reach matters when walls are thick or deep. The wire loop trims any corner without resizing. One machine slices large openings in one setup. A longer wire updates for wide spans. Pulling around columns keeps the cut square. Crews move the whole unit in a van. Thick post-tensioned slabs challenge normal saws. A wire saw follows the tendon profile without damage. This prevents sudden release of stressed steel. Contractors favor it on bridges and parking decks. Buyers often ask about wire reuse. A used wire often cuts several jobs. Beads wear slowly in clean concrete. Reuse lowers the effective cost per cut.
Full Hydraulic Feed for Long Cuts
Full hydraulic feed keeps the cut even and straight. There is no gearbox to stall on hard aggregate.
Steady Feed
- Gear pump sends 40 to 100 L/min of oil
- Working pressure holds at 15 to 20 MPa
- Tension adjusts while the wire runs
Compact Power Unit
- 22 to 25 kW power unit drives the loop
- A 16-liter tank serves long shifts
- Casters move the pump station easily
Operators set feed speed by feel and gauge. Smooth hydraulic power avoids jerks on uneven concrete. The wire edges through old and new pours alike. Cooling water reaches the cut point with a small pump. This balance keeps the wire cool and the cut true.
Maintenance follows a simple daily routine. Check oil level in the 16-liter tank each morning. Inspect hose fittings for small leaks. Grease the drive wheels and bearings weekly. Change oil when it darkens or smells burnt. Keep a spare wire joint in the toolbox. Feed speed changes with concrete hardness. Soft pours move faster without bogging. Dense aggregate slows to protect the beads. Operators watch amperage on the gauge. A steady amperage keeps wear even.
Working pressure matches most contractor setups. The pump keeps up with a long 18-meter loop. Drive wheels grip for smooth pull at 1300 r/min. Slow speed delivers torque on hard starts. Fast speed shortens cuts on soft segments. Operators pick the right gear per material. This range covers normal demolition work.
Key Advantages of a Concrete Wire Saw Machine
Why use a concrete wire saw machine on a busy site? It cuts more shapes with less dust and noise.
Less Dust and Noise
- Wire cutting runs with low vibration
- Dust stays low compared to disc saws
- Sound levels suit city limits
Shape Flexibility
- Cuts curves, circles, and openings
- Reaches behind pipes and rebar
- One wire adjusts for all shapes
A Korean demolition crew used it on a concrete bridge deck. They sliced long sections well ahead of schedule. Rebar and dowels cut cleanly in every pass. Dust controls kept nearby lanes open. The crew finished on time with a tight budget. This tool earns its place in any wrecking fleet.
The same machine handles concrete and stone alike. Granite blocks split with slow, steady feed. Reinforced slabs open without tearing the wire. Low vibration protects nearby structures and glazing. City projects meet noise rules with ease. Straight cuts make later work easier. A square opening fits a new door frame. A clean edge accepts anchors and repairs. Crew skill grows fast with steady guidance. Most operators master setup in one day. Feed feel improves over a few cuts.
Owners run the machine with a small crew. Two people cover setup and cutting. This saves labor on every job. Buyers invest once and reuse yearly. Spare loops are easy to stock. Most fleets keep one unit for routine work.
Diamond Wire Saw for Sale: What to Check
How do you choose a diamond wire saw for sale? Match the power unit and wire length to your workload.
Power and Fit
- 25 HP suits light demolition jobs
- 33 HP drives heavy foundations
- An 18-meter wire covers long spans
Buying Support
- We supply spare wires and diamond beads
- Training covers setup and safety
- Hydraulic wire saw price fits project budgets
Compare running specs before you commit. Confirm the pump flow matches your wire size. Ask about wire joints and bead grade. A reliable supplier guides the whole purchase. Good data removes guesswork from the decision.
Ask for a full hydraulic wire saw price list before you decide. Compare motor power and pump flow side by side. Confirm the wire loops and beads match your rock. Reliable delivery dates keep your schedule safe. Service plans reduce mid-job surprises. Local regulations decide where wire saws may run. Confirm vibration and noise limits first. Water recovery keeps run-off under control. A small mat stops dirty flow from spreading.
YG supplies tools for the complete site flow. A full hydraulic core drill rig tests slab bases before cutting. A rotary drilling rig handles deep foundation piles. Utility crossings use a horizontal directional drilling rig. Water wells run on a reverse circulation drill rig. Rock and quarry work uses a down-the-hole drill rig. One supplier covers the whole project.
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Get a Concrete Wire Saw Machine Quote
We match the power unit and wire length to your job. We explain setup, feed speed, and cooling needs clearly. Our team provides training, spares, and maintenance support. Ask about wire loops and diamond bead packs. Compare HM-40 and HM-80 against your workload. We send clear pricing and delivery details. Share a site photo for a custom recommendation. We reply within one business day.
Most buyers confirm after a quick site check. We can arrange a live demo on request. Ask about spare wire and bead stock. Delivery packaging protects the drive unit in transit. We guide you from quote to first cut. Compare operating cost against coring and discs. Wire consumables stay modest per meter. Coolant use is low and easy to manage. Most crews run the saw full time between jobs.
We answer sizing questions before the sale. Confirm wire and motor choice early. Fast replies keep your schedule moving. Trusted delivery protects your deadline. This support lowers total project risk.
