Custom Precision Etched Encoder Disc for Optical Rotary Encoders
Product Details
| Shape: | As Client's Request | Materials: | Stainless Steel Or Customized |
|---|---|---|---|
| OEM: | Available | Lead Time: | 1-2 Weeks |
| Product Name: | Optical Encoder Disc | Tolerance: | ±0.01mm |
| Resolution: | Custom PPR | Application: | Servo / CNC / Robotics |
| Etching Method: | Photo Chemical Etching | Industry: | Motion Control |
| Highlight |
Custom etched encoder disc,Precision optical encoder disc,Rotary encoder etched disc |
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Product Description
Custom Precision Etched Encoder Disc for Optical Rotary Encoders
Precision Etched Encoder Discs Manufacturer
Xinhaisen manufactures high-precision etched encoder discs using advanced photo chemical etching technology. Our encoder discs feature extremely fine slot patterns, smooth edges, and excellent dimensional consistency, making them ideal for optical encoders, rotary encoders, motion control systems, and industrial automation equipment.
Unlike stamping or laser cutting, chemical etching produces burr-free and stress-free encoder discs without affecting material properties, ensuring reliable optical signal transmission and long-term performance.
Precision Etched Encoder Discs are critical components used in optical encoder systems to provide accurate position, speed and angle feedback. Manufactured using advanced Photo Chemical Etching (PCM) technology, these encoder discs feature burr-free edges, ultra-fine line patterns and exceptional dimensional accuracy without thermal distortion.
These precision metal encoder discs are widely used in industrial automation, robotics, CNC equipment, servo motors, semiconductor manufacturing equipment, medical devices, aerospace systems and high-precision motion control applications.
2.Burr-Free & Stress-Free: The etching process eliminates mechanical stresses and burrs, ensuring smooth edges and accurate performance.
3.No Material Hardness Change: Unlike stamping or laser cutting, etching does not affect the base metal's temper or magnetic properties.
4.Rapid Prototyping & Production: Fast turnaround from design to mass production.
5.Material Versatility: Can be etched from various alloys.
- Photo Chemical Etched Encoder Disc
- Burr-Free Precision Manufacturing
- Ultra Fine Line Patterns
- No Heat Affected Zone
- High Dimensional Accuracy
- Stress-Free Processing
- Excellent Flatness
- Custom Diameters and Code Patterns
- OEM & ODM Manufacturing
- Prototype and Mass Production Available
Encoder Discs Specifications
| Product Name | optical encoder disc |
| Material | Stainless Steel 304 / 316 / Nickel |
| Thickness | 0.02-1.0 mm |
| Tolerance | ±0.005 mm |
| Min Line Width | 0.01 mm |
| Application | Rotary Encoder |
| Process | Photo Chemical Etching |
| OEM | Available |


Applications
Optical encoder discs are commonly used in:
Industrial Automation
Robotics
Medical Devices
Semiconductor Equipment
Precision Positioning Systems
Why Choose Xinhaisen?
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Unmatched Speed: We offer rapid response and fast turnaround times, from prototyping to bulk orders.
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High-Quality Standards: Rigorous quality control ensures every batch meets your exact specifications.
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Volume Flexibility: We are equipped to handle both urgent small batches and massive production runs efficiently.
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Technical Expertise: Deep knowledge of etching various metals to achieve the perfect balance of sharpness, flexibility, and corrosion resistance.


Welcome to contact us at any time!
Product Highlights
Custom precision etched encoder discs manufactured by photo chemical etching. Burr-free, high accuracy, fine line patterns down to 10 μm, available in stainless steel, nickel and other alloys for optical, rotary and motion control encoder applications.
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