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Automatic Stencil Inspection Machine-SG series



The Sinhovo SG Series (T80/SG-series) represents the industry standard in stencil quality assurance. Built on a high-stability marble platform with linear motor technology, these systems provide micron-level accuracy for aperture quality, tension, and dimensional integrity.

1. Core Motion & Structural Specifications

Item SG800L SG8303
Drive System High-Precision Linear Motor + Triple Grating Ruler (Closed-loop)  
Positioning Accuracy ±5μm (Grating Resolution: ±1μm)  
Equipment Base Full Marble Platform (Class A Vibration Resistance)  
Max Frame Size 800 x 1200 x 45 mm 740 x 1200 x 45 mm
Max Measurement Range 610 x 680 mm 610 x 680 mm
Weight 1300 KG 1300 KG

2. Optical & Inspection Imaging

Item SG800L SG8303
Camera System 12 Megapixel (Industrial Grade) 12MP (Optional 25MP Upgrade)
Lens Technology Custom Double-Sided Telecentric Optical Lens  
Resolution Options 4.6μm / 6.9μm per pixel 3.45μm / 6.9μm per pixel
Min. Aperture Detection 50 x 50 μm 40 x 40 μm
Focusing Automatic Laser Focus & Ranging  
Lighting Dual Source: Ring LED Top Light + Coaxial Green Bottom Light  

3. Measurement Precision & Speed

Item Performance Value
Inspection Speed 0.7 ~ 1.2s per FOV
Dimensional Accuracy ±3.45μm ~ 6.9μm (GR&R <5%)
Tension Detection Integrated High-Precision Tensiometer (±1N/cm)
Tension Range 0 ~ 60N (Extendable to 100N)
Measurement Resolution 0.2μm

4. Intelligent Software & Industry 4.0

  • Programming: Rapid Gerber (RS-274X) & CAD import. Programs 10,000 holes in <5 mins.

  • Comparison Engine: Industry-exclusive Stencil Gerber vs. PCB Gerber comparison to detect design-to-tooling errors.

  • Advanced SPC: Real-time data analysis including CPK, GR&R reports, and scatter charts.

  • Connectivity: Supports SECS/GEM docking, custom API data uploading, and MES integration.

  • Barcode/RFID: Automatic program loading via stencil barcode scanning.


Optional Advanced Modules

  1. 3D Thickness Measurement: Microscopically measure stencil foil thickness and stepped-stencil wall quality (0.4μm resolution).

  2. Intelligent Storage Integration: Connects directly to Sinhovo Smart Stencil Cabinets for full traceability.

  3. 25MP Ultra-High Res: Enhanced detection for 35μm micro-apertures.

  4. Squeegee Inspection: Optional fixtures for checking squeegee blade straightness and wear.

  5. Warpage Detection: Laser-based scanning for stencil frame flatness and mesh deformation.


Service & Support Commitment

  • Warranty: 1-Year Comprehensive Warranty.

  • Software: Lifetime Free standard software updates.

  • Response Time: 24/7 Support with a 4-hour technical response guarantee.

  • Global Parts: Strategic warehouses in Shenzhen, Suzhou, Chongqing, Taiwan, and Vietnam.



 Inquiry - Automatic Stencil Inspection Machine-SG series

Ryotaro (JB)
Vincent (HQ)