Multi Wire Sawing Machine
Optimized cutting technology (ingot tilting and rotating) for maximum productivity and quality. We design and manufacture custom-built equipment tailored to your material size and shape requirements.
ANT-WS Series — Multiple machine configurations for different materials and workpiece sizes
Precision and productivity-driving design choices — backed by Saehan Nanotech’s registered patents.
The spindle housing is cast as a single monolithic structure to minimize vibration and ensure high structural rigidity. A water-cooled body further suppresses thermal displacement during machining.
Supporting the main roller on both ends improves rotational accuracy and extends ingot cutting length. High-speed wire operation maximizes throughput.
Center-axis tilting device delivers efficient sawing of large-diameter ingots. Essential for hard-to-machine materials and Diamond Wire processing — preserves both productivity and precision.
Center-axis rotation device maximizes sawing efficiency for ring-shaped materials. Essential for hard-to-machine materials and Diamond Wire processing — raises both yield and accuracy.
Select Fixed, Tilting, or Rotary configuration based on material characteristics and production method.
Fixed-Ingot Type
Conventional fixed-ingot slurry-wire cutting — proven, stable, and optimized for general-purpose hard brittle materials.
Ingot Tilting Type
Tilts the ingot center axis ±3–7° to control wire-contact area, maximizing sawing efficiency for large-diameter materials.
Ingot Rotary Type
Rotates the ingot center axis 360°, specialized for ring-shaped material sawing with uniform circumferential cuts.
Exclusive ingot tilting and rotating mechanism adjusts cutting angle in real time — up to 3× productivity vs. conventional methods. No other Korean wire saw manufacturer offers this.
Ultra-fine diamond-plated wire minimizes kerf loss to under 200μm. More slices per ingot = lower cost per wafer. Superior surface finish reduces downstream polishing.
Every ANT-WS machine is engineered to your material, workpiece size, thickness spec, and throughput target. Wire guide roller geometry, coolant systems, and tensioning configured per order.
NdFeB and SmCo magnets require diamond wire sawing with water-based coolant. Saehan Nanotech pioneered this in Korea — completed Korea's first motor magnet cutting project in 2024.
Over two decades of accumulated cutting data. Material-specific process recipes validated through real production runs.
Product development, design, manufacturing, installation, training, and after-sales service — all in-house.
From semiconductors to solar, displays, and rare earth magnets — we ship customized equipment tailored to each industry.
High-Tech Wafers
High-precision wire sawing of silicon (Si) and SiC ingots supports high-quality wafer parts production.
Photovoltaic Cells
Precision wire sawing of mono- and polycrystalline silicon ingots produces solar cell wafers.
Panels & Cover Materials
Precision cutting of sapphire, glass, and other display substrates supports high-quality panel production.
Permanent Magnets
Track record of NdFeB permanent-magnet processing equipment exports. Precision-machine high-performance magnet stock for EV drive motors and wind turbines.
These are standard specifications. Custom design and manufacturing are available based on customer requirements and target materials.
| Model | ANT-WS 20 Series | ANT-WS 40 Series | ANT-WS 50 Series | ANT-WS 60 Series | |
|---|---|---|---|---|---|
| Maximum Durchmesser (mm) : (A) | Ø 200 | Ø 400 | Ø 500 | Ø 600 | |
| Length of Werkstück (mm) | 300 | 300 / 400 / 500 | 300 / 400 / 500 | 300 / 400 / 500 | |
| Table Slicing Direction (U/D) | Down | Up / Down | Up / Down | Up / Down | |
| Wire Type (D/S) | Diamond / Slurry | Diamond / Slurry | Diamond / Slurry | Diamond / Slurry | |
| Ingot Rotation Type (T/R) | Tilting / Rotary | Tilting / Rotary | Tilting / Rotary | Tilting / Rotary | |
| Machine | Wire Running Speed | 0 ~ 20 m/sec | |||
| Main Pitch Roller (mm) | Ø 200 ~ Ø 250 | ||||
| Number of Main Spindels | 2 sets | 4 sets | |||
| Traverses / Bobbin / Tension | 2 sets / 2 sets / 2 sets | ||||
| In-feed Table | Z Table Stroke | Tilting Type: (A) + 50 mm / Rotary Type: reviewed individually | |||
| Z In-Vorschub | 0.01 ~ 2,000 mm/min | ||||
| Quick Traverse Rate | 1.0 ~ 10,000 mm/min | ||||
| Wire — Durchmesser / Tension | Ø 0.12 ~ Ø 0.25 / 30N ~ 60N | ||||
| Coolant Tank — Volume / Delivery Rate | 200 ~ 300 ℓ / 120 ℓ/min | ||||
| Coolant / Spindel-Oil Chiller | 2,700 ~ 8,400 kcal/h / 2,700 kcal/h | ||||
| Control Axis / Controller | ACC24E2A (9 axes total) / PC-NC (P-mac) | ||||
| Machine Dimensions (W × D × H) | Approx. 2,400 × 4,200 × 2,900 mm | ||||
| Machine Weight | Approx. 12,500 ~ 22,500 kg | ||||
| Main Power / Power Consumption | 3-phase, 220V, 50/60 Hz / 142 kVA (16 SQ) | ||||
| Air Working Pressure (kg/cm²) | 5 ± 0.5 (Clean Air) | ||||
Contact us for technical specifications, machining test requests, or a custom quote.