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Machine tools

ND200

Wafer manufacturing equipment

  • Max workpiece size (D x L x No.) (in) Φ7.9 x L27.6 x 1pc (Standard specifications); Φ7.9 x L15.7 x 1pc (Equipped with gonio function)
  • Max workpiece size (D x L x No.) (mm) Φ200 x L700 x 1pc (Standard specifications); Φ200 x L400 x 1pc (Equipped with gonio function)
  • Processing method Diamond wire
  • Machine size (W x D x H) (in) 88.6 x 155.7 x 120.9
  • Machine size (W x D x H) (mm) 2,250 x 3,955 x 3,070

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High-performance diamond wire machine

High speed machining provides high productivity.

  • Enables high‑speed machining using a fixed‑abrasive diamond wire processing method.
  • High wire running speed delivers excellent productivity and throughput.
  • Thinner wire reduces kerf loss, improving material yield and cost efficiency.
  • Slurry‑free processing eliminates waste liquid treatment, supporting eco‑friendly operation and lower disposal costs.
  • Optional goniometric correction compensates for crystal orientation and aging errors.
  • Optimized tension control and wire path design reduce guide rollers, lowering wire consumption and minimizing wire breakage risk.

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Features and benefits

Diamond wire specialized machine

High-speed machining is possible by adopting a fixed abrasive processing method using diamond wire. High productivity is also achieved by the high speed wire running speed. Reduction of kerf loss by thinner wire. Material yield is improved. Since slurry (loose abrasive grains) is not used, waste liquid treatment is no longer necessary, which is environmentally friendly and reduces treatment costs.

Gonio (crystal azimuth correction) function support

The optional goniometric function enables correction of crystal orientation errors and aging errors.

Reduction of running costs

Tension control and wire path optimization reduce the number of guide rollers, thereby reducing wire usage and the risk of wire breakage.


Specifications

Metric Imperial (US)
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  • Wire running method: Uni-directional/bi-directional/switchable
  • Max wire speed (ft/min): 7218
  • Max wire speed (m/min): 2200
  • Tension range (N): 5-25
  • Wire storage capacity: Φ0.12mm × 100km
  • Cutting feed speed (in/min): 0.004-0.2
  • Cutting feed speed (mm/min): 0.1-5.0
  • Power source used: 380V ± 10%
  • Power consumption (kVA): 132
  • Compressed air used: 600NL / min, 0.4MPa min
  • Equipped NC: FANUC
  • Machine size (W x L x H) (mm): 2,250 x 3,955 x 3,070
  • Machine size (W x L x H) (in): 88.6 x 155.7 x 120.9
  • Machine weight (kg): 13200
  • Machine weight (lbs): 29101
  • Max workpiece size (D x L x No.) (in): Φ7.9 x L25.6 x 1pc (Standard specifications); Φ7.9 x L15.7 x 1pc (Equipped with gonio function)
  • Max workpiece size (D x L x No.) (mm): Φ200 x L700 x 1pc (Standard specifications); Φ200 x L400 x 1pc (Equipped with gonio function)
  • Specialties: Wire saw