Metal Precision Etched Encoder Discs ±0.003mm Tolerance 10000 Lines/Revolution

Precision Etched Encoder Discs ±0.003mm Tolerance 10,000 Lines/Revolution

Product Description:
Xinhsen Technology specializes in manufacturing high-accuracy chemically etched encoder discs for motion control systems. Our precision etching technology produces code wheels with exceptional pattern accuracy and dimensional stability, ideal for optical and magnetic encoders in industrial, automotive, and aerospace applications.

Key Features:

• Achieves 0.015mm minimum feature size

• Supports absolute and incremental encoder patterns

• Stress-free manufacturing preserves material properties

• Custom designs for OEM encoder systems

• Rapid prototyping available in 5 working days

Material Properties Comparison:

Production Capabilities:

• Prototype lead time: 5 working days

• Mass production capacity: 500,000 pieces/month

• Maximum panel size: 600mm × 600mm

• Available coatings: Gold, nickel, black oxide

• Quality standards: ISO 9001, IATF 16949

FAQ Section:

Q: What file formats do you accept for custom encoder patterns?
A: We accept DXF, DWG, AI, and PDF files (600dpi minimum resolution).

Q: How does etched encoder disc compare to laser-cut alternatives?
A: Etched discs offer:

• Better edge quality (Ra 0.4μm vs 1.2μm)

• No heat-affected zones

• 30-50% cost reduction at high volumes

• Tighter tolerance control (±0.003mm vs ±0.01mm)

Q: Can you produce discs with both optical and magnetic patterns?
A: Yes, we can create hybrid discs with:

• Optical patterns (chrome-on-glass appearance)

• Magnetic domains (for magnetic encoders)

• Combined index/zero markers

Q: What quality documentation is provided?
A: All shipments include:

• Material certification (EN 10204 3.1)

• Dimensional inspection report

• Surface roughness measurement

• Runout test data

Applications:

• Industrial servo motors

• Robotics joint positioning

• Automotive steering angle sensors

• Medical device actuators

• Aerospace control systems

Why Choose Xinhsen?

1. 15+ years of precision etching experience

2. In-house design and engineering support

3. Complete quality control laboratory

4. Flexible order quantities (from 1pc to 1M+)

5. Global logistics support

For over 13 years Xinhaisen has pioneered developments in photochemical etching, achieving standards admired by the industry and appreciated by a global customer base from a wide range of high-tech engineering markets.

Since found in 2012, in affiliating with our customers we have pioneered many new production techniques and methodologies in order to better serve their needs. It is these techniques that have advanced our capabilities further, enabling us to take what was once considered art and turn it into a science.

Now, we became China's leading photochemical etching specialist, with also the capacity of offering stamping and laser-cutting service. Our products include etching bipolar plates for fuel cell, speaker grills, micro meshes&filters, tea&coffee infusers, shims&gaskets, Optical encoderdisk&strip, EMI/RFI shielding, Leadframes, connectors&contacts, printingstencils&foils and metal crafts.

Quality and service is our mission, Xinhaisen is committed to pursuing the highest standards of environmental performance. Responsibility for sustainability resides with all employees. The company has achieved ISO 14001 and IS0 9001 and IATF 16949 and is committed to maintaining that standard. With a fast response, high quality, best service and fair price, we have gained high reputation from our customers all over the world.