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EAG-28DANX Series Grinding Machines

The EAG-28DANX Series from Engis Corporation is a fully automated dual-spindle grinding system designed for high-precision wafering of advanced materials like silicon carbide (SiC). This system enables simultaneous rough and fine grinding on both sides of a wafer, enhancing throughput and reducing the need for traditional lapping processes.

  • Dual-Spindle Configuration: Performs rough and fine grinding in a single pass, improving efficiency and surface quality.

  • In-Process Thickness Measurement: Offers both non-contact and contact gauge options for real-time monitoring and control of wafer thickness.

  • Robust Cast Frame Structure: Ensures high rigidity and stability, critical for precision grinding operations.

  • PC-Based Control System: Provides an intuitive interface for advanced process monitoring and control.

  • Cassette-to-Cassette Automation: Facilitates seamless integration into automated production lines.

  • SECS/GEM Interface Protocol: Ensures compatibility with semiconductor manufacturing communication standards.

  • Real-Time Data Monitoring: Enables tracking of process parameters and facilitates quality control.

📐 Technical Specifications

Component Specification
Grinding Spindles Dual spindles for rough and fine grinding
Wheel Size Ø 303 mm
Minimum Feed Rate 0.1 µm/sec
Resolution 0.0001 mm
Worktable Size Ø 203 mm
Measurement System Non-contact or contact gauge
Linearity ±0.5 µm
Resolution 0.1 µm
Maximum Grinding Height 4 mm (optional up to 75 mm)
Machine Dimensions 2,200 x 2,370 x 2,300 mm
Machine Weight 3,900 kg

Info and details at 0726 654 551

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